ubuntu 创建的主题

@ubuntu 电脑100W充电器是啥样的。输出电压？

@ubuntu 是的。video模式下，屏幕的时序（比如消隐时间）设置不正确也会有残影现象。这时就需要联系屏幕厂家给出优化后的时序了。这里说的不正确不是说画面无法显示，而是画面可以显示，但是有残影等瑕疵

@whycan 在 华为/小米 智能开关 中说：

这两天研究了一下办公室的小米智能开关，不用楼主那样一个一个设置，只要开启一个定时任务就可以了：

谢谢谢谢，这个功能真是测试神器！

先检查下路由器，确认是运营商插入的话，试试工信部电话好不好使。

@ubuntu

root@TinaLinux:/# cat /sys/devices/platform/soc/gmac0/net/eth0/speed
100

@ubuntu

均方根值（Root Mean Square，RMS）是一种常用的统计量，可以用来表示一组数据的平均值和离散程度。对于N个样本数据x1、x2、...、xN，其均方根值RMSS算式为：

RMSS = sqrt((x1^2 + x2^2 + ... + xN^2) / N)

均方根值的物理意义是衡量某一信号强度大小的有效值。对于周期性的电信号或声波等实际应用中的信号，其波形通常是不规则的，并且会存在高低起伏。在这种情况下，简单地求取平均值可能会导致实际信号强度被低估，因为正负幅度相互抵消。而均方根值考虑了每个数据点的平方，从而避免了正负幅度相互抵消的影响，更准确地反映了信号的强度。

例如，在音频处理中，均方根值常用于评估音频信号的音量大小。在这种情况下，均方根值越大，表示音频信号的能量越强，音量也就越大。

@ubuntu

$ grep CWA_SetRes -r external/ external/awcast/src/wireless_display.c: CWA_SetRes(CWA_RES_MID); external/awcast/src/airplay/include/coolserver.h:int CWA_SetRes(int res); Binary file external/awcast/src/airplay/lib/lib32/openwrt-arm-musl/libcoolserver.so matches Binary file external/awcast/src/airplay/lib/lib32/openwrt-arm-musl/libcoolserver_s.a matches

只有 musl 实现了 CWA_SetRes，glibc没有实现。

@memory @whycan 谢谢两位，开看门狗之后正常了。

eeaf7512-0430-40cf-88fb-89919f855644-image.png

@whycanservice
搞定了，换 T133-I + 256M DDR 解决了。

c0b52db7-7549-4235-8e62-258f2b8422f9-30381fb7d840d1a3274e8200523e98a.png

75e83016-e6c3-48cf-8e93-79aa8225843e-95831a9abfa2a8d7ac8a60baec78bd8.png

重烧又可以：

烧录日志：

2222222222222222[28]HELLO! BOOT0 is starting! [31]BOOT0 commit : 88480af-dirty [34]set pll start [40]periph0 has been enabled [43]set pll end [45][pmu]: bus read error [47]board init ok [49]key press : 2 [51]detected user input 2 [644]fes begin commit:88480af-dirty [647]set pll start [653]periph0 has been enabled [656]set pll end [658][pmu]: bus read error [660]board init ok [662]beign to init dram [664]ZQ value = 0x2e [666]get_pmu_exist() = -1 [669]ddr_efuse_type: 0xa [671]trefi:7.8ms [673][AUTO DEBUG] single rank and full DQ! [677]ddr_efuse_type: 0xa [679]trefi:7.8ms [682][AUTO DEBUG] rank 0 row = 13 [685][AUTO DEBUG] rank 0 bank = 8 [688][AUTO DEBUG] rank 0 page size = 2 KB [692]DRAM BOOT DRIVE INFO: V0.33 [695]DRAM CLK = 936 MHz [697]DRAM Type = 3 (2:DDR2,3:DDR3) [700]DRAMC read ODT off. [702]DRAM ODT value: 0x42. [705]ddr_efuse_type: 0xa [708]DRAM SIZE =128 M [710]dram_tpr4:0x0 [712]PLL_DDR_CTRL_REG:0xf8004d00 [715]DRAM_CLK_REG:0xc0000000 [717][TIMING DEBUG] MR2= 0x20 [721]DRAM simple test OK. [724]rtc standby flag is 0x0, super standby flag is 0x0 [729]init dram ok U-Boot 2018.05-g24521d6-dirty (Mar 28 2023 - 22:01:17 +0800) Allwinner Technology [03.122]CPU: Allwinner Family [03.125]Model: sun8iw20 I2C: FDT ERROR:fdt_set_all_pin:[twi0]-->FDT_ERR_BADPATH FDT ERROR:fdt_set_all_pin:[twi1]-->FDT_ERR_BADPATH ready [03.146]DRAM: 128 MiB [03.149]Relocation Offset is: 04ecc000 [03.173]secure enable bit: 0 [03.176]CPU=1008 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz MBus=300Mhz [03.182]gic: normal mode [03.185]flash init start [03.187]workmode = 16,storage type = 0 try card 2 set card number 2 get card number 2 [03.195][mmc]: mmc driver ver uboot2018:2021-11-19 15:38:00 [03.201][mmc]: Is not Boot mode! [03.204][mmc]: SUNXI SDMMC Controller Version:0x50310 [03.215][mmc]: ************Try SD card 2************ [03.220][mmc]: mmc 2 cmd timeout 100 status 100 [03.224][mmc]: smc 2 err, cmd 8, RTO [03.228][mmc]: mmc 2 close bus gating and reset [03.233][mmc]: mmc 2 cmd timeout 100 status 100 [03.237][mmc]: smc 2 err, cmd 55, RTO [03.240][mmc]: mmc 2 close bus gating and reset [03.245][mmc]: ************Try MMC card 2************ [03.253][mmc]: mmc 2 cmd timeout 100 status 100 [03.258][mmc]: smc 2 err, cmd 1, RTO [03.261][mmc]: mmc 2 close bus gating and reset [03.265][mmc]: Card did not respond to voltage select! [03.270][mmc]: ************SD/MMC 2 init error!************ [03.275][mmc]: mmc init product failed MMC init failed try emmc fail [03.282]sunxi-spinand: AW SPINand MTD Layer Version: 1.5 20200407 [03.288]sunxi-spinand-phy: AW SPINand Phy Layer Version: 1.9 20200306 [03.295]sunxi-spinand-phy: request spi0 gpio ok [03.300]sunxi-spinand-phy: request general tx dma channel ok! [03.305]sunxi-spinand-phy: request general rx dma channel ok! [03.310]sunxi-spinand-phy: set spic0 clk to 20 Mhz [03.315]sunxi-spinand-phy: init spic0 clk ok sspi->base_addr = 0x4025000, the SPI control register: [VER] 0x4025000 = 0x00010001, [GCR] 0x4025004 = 0x00000083, [TCR] 0x4025008 = 0x00000184 [ICR] 0x4025010 = 0x00000f00, [ISR] 0x4025014 = 0x00000032, [FCR] 0x4025018 = 0x00200020 [FSR] 0x402501c = 0x00000000, [WCR] 0x4025020 = 0x00000000, [CCR] 0x4025024 = 0x00000002 [SDC] 0x4025028 = 0x00002000, [BCR] 0x4025030 = 0x00000000, [TCR] 0x4025034 = 0x00000000 [BCC] 0x4025038 = 0x00000000, [DMA] 0x4025088 = 0x000000e5 [03.360]sunxi-spinand-phy: not detect any munufacture from id table [03.367]sunxi-spinand-phy: get spi-nand Model from fdt fail [03.372]sunxi-spinand-phy: get phy info from fdt fail [03.377]sunxi-spinand-phy: not detect munufacture from fdt [03.382]sunxi-spinand-phy: detect munufacture from id table: Winbond [03.388]sunxi-spinand-phy: detect spinand id: ff21aaef ffffffff [03.394]sunxi-spinand-phy: ========== arch info ========== [03.399]sunxi-spinand-phy: Model: W25N01GVZEIG [03.404]sunxi-spinand-phy: Munufacture: Winbond [03.409]sunxi-spinand-phy: DieCntPerChip: 1 [03.413]sunxi-spinand-phy: BlkCntPerDie: 1024 [03.418]sunxi-spinand-phy: PageCntPerBlk: 64 [03.423]sunxi-spinand-phy: SectCntPerPage: 4 [03.427]sunxi-spinand-phy: OobSizePerPage: 64 [03.432]sunxi-spinand-phy: BadBlockFlag: 0x0 [03.436]sunxi-spinand-phy: OperationOpt: 0x7 [03.441]sunxi-spinand-phy: MaxEraseTimes: 65000 [03.446]sunxi-spinand-phy: EccFlag: 0x0 [03.450]sunxi-spinand-phy: EccType: 2 [03.455]sunxi-spinand-phy: EccProtectedType: 3 [03.459]sunxi-spinand-phy: ======================================== [03.465]sunxi-spinand-phy: [03.467]sunxi-spinand-phy: ========== physical info ========== [03.473]sunxi-spinand-phy: TotalSize: 128 M [03.477]sunxi-spinand-phy: SectorSize: 512 B [03.481]sunxi-spinand-phy: PageSize: 2 K [03.485]sunxi-spinand-phy: BlockSize: 128 K [03.489]sunxi-spinand-phy: OOBSize: 64 B [03.494]sunxi-spinand-phy: ======================================== [03.500]sunxi-spinand-phy: [03.502]sunxi-spinand-phy: ========== logical info ========== [03.508]sunxi-spinand-phy: TotalSize: 128 M [03.512]sunxi-spinand-phy: SectorSize: 512 B [03.516]sunxi-spinand-phy: PageSize: 4 K [03.520]sunxi-spinand-phy: BlockSize: 256 K [03.524]sunxi-spinand-phy: OOBSize: 128 B [03.528]sunxi-spinand-phy: ======================================== [03.535]sunxi-spinand-phy: set spic0 clk to 100 Mhz [03.539]sunxi-spinand-phy: block lock register: 0x00 [03.544]sunxi-spinand-phy: feature register: 0x19 [03.548]sunxi-spinand-phy: sunxi physic nand init end [03.553]Loading Environment from SUNXI_FLASH... OK [03.557]try to burn key [03.560]out of usb burn from boot: not need burn key Hit any key to stop autoboot: 0 sunxi work mode=0x10 run usb efex buf queue page size = 16384 delay time 2500 weak:otg_phy_config usb init ok set address 0xc set address 0xc ok SUNXI_EFEX_ERASE_TAG erase_flag = 0x12 origin_erase_flag = 0x1 FEX_CMD_fes_verify_status FEX_CMD_fes_verify last err=0 the 0 mbr table is ok the 1 mbr table is ok the 2 mbr table is ok the 3 mbr table is ok *************MBR DUMP*************** total mbr part 7 part[0] name :boot-resource part[0] classname :DISK part[0] addrlo :0x8000 part[0] lenlo :0x800 part[0] user_type :32768 part[0] keydata :0 part[0] ro :0 part[1] name :env part[1] classname :DISK part[1] addrlo :0x8800 part[1] lenlo :0x1f8 part[1] user_type :32768 part[1] keydata :0 part[1] ro :0 part[2] name :env-redund part[2] classname :DISK part[2] addrlo :0x89f8 part[2] lenlo :0x1f8 part[2] user_type :32768 part[2] keydata :0 part[2] ro :0 part[3] name :boot part[3] classname :DISK part[3] addrlo :0x8bf0 part[3] lenlo :0x21e8 part[3] user_type :32768 part[3] keydata :0 part[3] ro :0 part[4] name :rootfs part[4] classname :DISK part[4] addrlo :0xadd8 part[4] lenlo :0x142f8 part[4] user_type :32768 part[4] keydata :0 part[4] ro :0 part[5] name :rootfs_data part[5] classname :DISK part[5] addrlo :0x1f0d0 part[5] lenlo :0x9e98 part[5] user_type :32768 part[5] keydata :0 part[5] ro :0 part[6] name :UDISK part[6] classname :DISK part[6] addrlo :0x28f68 part[6] lenlo :0x0 part[6] user_type :33024 part[6] keydata :0 part[6] ro :0 total part: 8 mbr 0, 8000, 8000 boot-resource 1, 800, 8000 env 2, 1f8, 8000 env-redund 3, 1f8, 8000 boot 4, 21e8, 8000 rootfs 5, 142f8, 8000 rootfs_data 6, 9e98, 8000 UDISK 7, 0, 8100 [06.668]erase blk 0 to blk 32 need erase flash: 18 [06.778]mtdparts: mtdparts=nand:1024k@0(boot0)ro,3072k@1048576(uboot)ro,1024k@4194304(secure_storage)ro,-(sys) device nand0 <nand>, # parts = 4 #: name size offset mask_flags 0: boot0 0x00100000 0x00000000 1 1: uboot 0x00300000 0x00100000 1 2: secure_storage 0x00100000 0x00400000 1 3: sys 0x07b00000 0x00500000 0 active partition: nand0,0 - (boot0) 0x00100000 @ 0x00000000 defaults: mtdids : nand0=nand mtdparts: mtdparts=nand:1024k@0(boot0)ro,3072k@1048576(uboot)ro,1024k@4194304(secure_storage)ro,-(sys) [06.829]MTD info (4) [06.830]pagesize: 0x1000 [06.833]blksize: 0x40000 [06.835]num offset bytes name [06.838]0 0x00000000 0x00100000 boot0 [06.842]1 0x00100000 0x00300000 uboot [06.846]2 0x00400000 0x00100000 secure_storage [06.850]3 0x00500000 0x07b00000 sys [06.854]ubi attach the last part of mtd device: NO.3 [06.911]ubi0: attaching mtd4 [06.942]ubi0: fixable bit-flip detected at PEB 163 [06.979]ubi0 warning: scan_peb: bad ec header at pnum 364, drop this block [07.008]ubi0: scanning is finished [07.014]ubi0: attached mtd4 (name "sys", size 123 MiB) [07.019]ubi0: PEB size: 262144 bytes (256 KiB), LEB size: 258048 bytes [07.025]ubi0: min./max. I/O unit sizes: 4096/4096, sub-page size 2048 [07.031]ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096 [07.038]ubi0: good PEBs: 472, bad PEBs: 20, corrupted PEBs: 0 [07.043]ubi0: user volume: 8, internal volumes: 1, max. volumes count: 128 [07.050]ubi0: max/mean erase counter: 3/1, WL threshold: 4096, image sequence number: 0 [07.057]ubi0: available PEBs: 0, total reserved PEBs: 472, PEBs reserved for bad PEB handling: 0 [07.146]ubi0: fixable bit-flip detected at PEB 364 [07.150]ubi0: run torture test for PEB 364 [07.233]ubi0: fixable bit-flip detected at PEB 364 [07.237]ubi0 error: torture_peb: read problems on freshly erased PEB 364, must be bad [07.244]ubi0 error: erase_worker: failed to erase PEB 364, error -5 [07.250]ubi0 error: erase_worker: no reserved/available physical eraseblocks [07.257]ubi0 warning: ubi_ro_mode: switch to read-only mode [07.262]ubi0 error: do_work: work failed with error code -5 [07.268]ubi0 error: ubi_do_worker: ubi_bgt0d: work failed with error code -5 [07.275]erase blk 0 to blk 32 [07.377]erase blk 40 to blk 1024 [08.311]blk 340 is bad, skip to erase [08.315]blk 341 is bad, skip to erase [08.728]blk 474 is bad, skip to erase [08.732]blk 475 is bad, skip to erase [08.735]blk 476 is bad, skip to erase [08.738]blk 477 is bad, skip to erase [08.742]blk 478 is bad, skip to erase [08.745]blk 479 is bad, skip to erase [08.768]blk 486 is bad, skip to erase [08.771]blk 487 is bad, skip to erase [08.825]blk 504 is bad, skip to erase [08.828]blk 505 is bad, skip to erase [08.832]blk 506 is bad, skip to erase [08.835]blk 507 is bad, skip to erase [08.942]blk 540 is bad, skip to erase [08.945]blk 541 is bad, skip to erase [09.024]blk 566 is bad, skip to erase [09.028]blk 567 is bad, skip to erase [09.045]blk 572 is bad, skip to erase [09.048]blk 573 is bad, skip to erase [09.103]blk 590 is bad, skip to erase [09.107]blk 591 is bad, skip to erase [09.117]blk 594 is bad, skip to erase [09.120]blk 595 is bad, skip to erase [09.124]blk 596 is bad, skip to erase [09.127]blk 597 is bad, skip to erase [09.130]blk 598 is bad, skip to erase [09.134]blk 599 is bad, skip to erase [09.216]blk 624 is bad, skip to erase [09.220]blk 625 is bad, skip to erase [09.243]blk 632 is bad, skip to erase [09.246]blk 633 is bad, skip to erase [09.250]blk 634 is bad, skip to erase [09.253]blk 635 is bad, skip to erase [09.361]blk 668 is bad, skip to erase [09.365]blk 669 is bad, skip to erase [09.394]blk 678 is bad, skip to erase [09.398]blk 679 is bad, skip to erase [09.401]blk 680 is bad, skip to erase [09.404]blk 681 is bad, skip to erase [10.490]sunxi-spinand: spinand secure storage ok for phy blk 32 and 33 [10.497]Item0 (Map) magic is bad [10.499]the secure storage map is empty [10.540]sunxi-spinand: write secure storage itme 0 ok [10.545]erase secure storage: 0 ok SUNXI_EFEX_MBR_TAG mbr size = 0x10000 force mbr device nand0 <nand>, # parts = 4 #: name size offset mask_flags 0: boot0 0x00100000 0x00000000 1 1: uboot 0x00300000 0x00100000 1 2: secure_storage 0x00100000 0x00400000 1 3: sys 0x07b00000 0x00500000 0 active partition: nand0,0 - (boot0) 0x00100000 @ 0x00000000 defaults: mtdids : nand0=nand mtdparts: mtdparts=nand:1024k@0(boot0)ro,3072k@1048576(uboot)ro,1024k@4194304(secure_storage)ro,-(sys) [10.593]MTD info (4) [10.595]pagesize: 0x1000 [10.597]blksize: 0x40000 [10.599]num offset bytes name [10.603]0 0x00000000 0x00100000 boot0 [10.607]1 0x00100000 0x00300000 uboot [10.610]2 0x00400000 0x00100000 secure_storage [10.615]3 0x00500000 0x07b00000 sys [10.618]MBR info (unalign): [10.621]partno addr sects type name [10.625]0 0x00000000 0x00008000 0x00000001 mbr [10.630]1 0x00008000 0x00000800 0x00008000 boot-resource [10.636]2 0x00008800 0x000001f8 0x00008000 env [10.641]3 0x000089f8 0x000001f8 0x00008000 env-redund [10.646]4 0x00008bf0 0x000021e8 0x00008000 boot [10.651]5 0x0000add8 0x000142f8 0x00008000 rootfs [10.656]6 0x0001f0d0 0x00009e98 0x00008000 rootfs_data [10.661]7 0x00028f68 0x00000000 0x00008100 UDISK [10.666]ubi attach the last part of mtd device: NO.3 [10.671]MBR info (align): [10.673]partno addr sects type name [10.678]0 0x00002800 0x000081f0 0x00000001 mbr [10.683]1 0x0000a9f0 0x000009d8 0x00008000 boot-resource [10.689]2 0x0000b3c8 0x000001f8 0x00008000 env [10.693]3 0x0000b5c0 0x000001f8 0x00008000 env-redund [10.699]4 0x0000b7b8 0x00002370 0x00008000 boot [10.704]5 0x0000db28 0x000144d8 0x00008000 rootfs [10.709]6 0x00022000 0x00009f78 0x00008000 rootfs_data [10.714]7 0x0002bf78 0x00000000 0x00008100 UDISK [10.719]ubi attach the last part of mtd device: NO.3 [10.724]ubi attatch mtd, name: sys [10.727]ubi0: detaching mtd4 [10.730]ubi0: mtd4 is detached [10.732]ubi0: attaching mtd4 [10.777]ubi0: scanning is finished [10.780]ubi0: empty MTD device detected [10.807]ubi0: attached mtd4 (name "sys", size 123 MiB) [10.812]ubi0: PEB size: 262144 bytes (256 KiB), LEB size: 258048 bytes [10.818]ubi0: min./max. I/O unit sizes: 4096/4096, sub-page size 2048 [10.824]ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096 [10.830]ubi0: good PEBs: 472, bad PEBs: 20, corrupted PEBs: 0 [10.836]ubi0: user volume: 0, internal volumes: 1, max. volumes count: 128 [10.842]ubi0: max/mean erase counter: 0/0, WL threshold: 4096, image sequence number: 0 [10.850]ubi0: available PEBs: 468, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 Creating static volume mbr of size 17031168 Creating dynamic volume boot-resource of size 1290240 Creating dynamic volume env of size 258048 Creating dynamic volume env-redund of size 258048 Creating dynamic volume boot of size 4644864 Creating dynamic volume rootfs of size 42577920 Creating dynamic volume rootfs_data of size 20901888 No size specified -> Using max size (33804288) [14.184]reset last volume size to 0x101e8 Creating dynamic volume UDISK of size 33804288 [14.241]fill gap start: volume mbr sects 0x7f80 [16.461]fill gap end: volume mbr [16.464]update partition map [16.467]logical area info: 468 258048 last_lba: 235871 [16.475]logical area info: 468 258048 last_lba: 235871 [16.482]logical area info: 468 258048 last_lba: 235871 [16.490]logical area info: 468 258048 last_lba: 235871 [16.498]logical area info: 468 258048 last_lba: 235871 [16.505]logical area info: 468 258048 last_lba: 235871 [16.513]logical area info: 468 258048 last_lba: 235871 [16.521]logical area info: 468 258048 last_lba: 235871 [16.528]logical area info: 468 258048 last_lba: 235871 [16.536]logical area info: 468 258048 last_lba: 235871 [16.544]logical area info: 468 258048 last_lba: 235871 [16.551]logical area info: 468 258048 last_lba: 235871 [16.559]logical area info: 468 258048 last_lba: 235871 [16.566]logical area info: 468 258048 last_lba: 235871 [16.574]logical area info: 468 258048 last_lba: 235871 [16.582]logical area info: 468 258048 last_lba: 235871 [16.589]logical area info: 468 258048 last_lba: 235871 [16.597]logical area info: 468 258048 last_lba: 235871 [16.605]logical area info: 468 258048 last_lba: 235871 [16.612]logical area info: 468 258048 last_lba: 235871 [16.620]logical area info: 468 258048 last_lba: 235871 [16.628]logical area info: 468 258048 last_lba: 235871 [16.635]logical area info: 468 258048 last_lba: 235871 [16.643]logical area info: 468 258048 last_lba: 235871 [16.651]logical area info: 468 258048 last_lba: 235871 FEX_CMD_fes_verify_status FEX_CMD_fes_verify last err=0 [16.801]fill gap start: volume boot-resource sects 0x264 [16.879]fill gap end: volume boot-resource FEX_CMD_fes_verify_value, start 0x8000, size high 0x0:low 0xb3800 FEX_CMD_fes_verify_value 0x4e0977e6 [16.956]fill gap start: volume env sects 0xf8 [17.031]fill gap end: volume env FEX_CMD_fes_verify_value, start 0x8800, size high 0x0:low 0x20000 FEX_CMD_fes_verify_value 0x8c36594c [17.080]fill gap start: volume env-redund sects 0xf8 [17.155]fill gap end: volume env-redund FEX_CMD_fes_verify_value, start 0x89f8, size high 0x0:low 0x20000 FEX_CMD_fes_verify_value 0x8c36594c [18.089]fill gap start: volume boot sects 0x9c [18.168]fill gap end: volume boot FEX_CMD_fes_verify_value, start 0x8bf0, size high 0x0:low 0x429800 FEX_CMD_fes_verify_value 0xa3b02706 [27.238]fill gap start: volume rootfs sects 0x4d0 [27.319]fill gap end: volume rootfs [27.444]ubi0: fixable bit-flip detected at PEB 276 [27.449]ubi0: schedule PEB 276 for scrubbing [27.464]ubi0: fixable bit-flip detected at PEB 276 [27.532]ubi0: scrubbed PEB 276 (LEB 5:10), data moved to PEB 262 [27.891]ubi0: fixable bit-flip detected at PEB 312 [27.895]ubi0: schedule PEB 312 for scrubbing [27.910]ubi0: fixable bit-flip detected at PEB 312 [27.977]ubi0: fixable bit-flip detected at PEB 276 [27.981]ubi0: run torture test for PEB 276 [28.064]ubi0: fixable bit-flip detected at PEB 276 [28.068]ubi0 error: torture_peb: read problems on freshly erased PEB 276, must be bad [28.075]ubi0 error: erase_worker: failed to erase PEB 276, error -5 [28.081]ubi0 error: erase_worker: no reserved/available physical eraseblocks [28.088]ubi0 warning: ubi_ro_mode: switch to read-only mode [28.093]ubi0 error: do_work: work failed with error code -5 [28.099]ubi0 error: ubi_do_worker: ubi_bgt0d: work failed with error code -5 [28.184]ubi0: fixable bit-flip detected at PEB 322 [28.188]ubi0: schedule PEB 322 for scrubbing [28.248]ubi0: fixable bit-flip detected at PEB 327 [28.252]ubi0: schedule PEB 327 for scrubbing [28.289]ubi0: fixable bit-flip detected at PEB 330 [28.294]ubi0: schedule PEB 330 for scrubbing [28.320]ubi0: fixable bit-flip detected at PEB 332 [28.324]ubi0: schedule PEB 332 for scrubbing [28.384]ubi0: fixable bit-flip detected at PEB 337 [28.388]ubi0: schedule PEB 337 for scrubbing [28.403]ubi0: fixable bit-flip detected at PEB 338 [28.408]ubi0: schedule PEB 338 for scrubbing [28.423]ubi0: fixable bit-flip detected at PEB 339 [28.427]ubi0: schedule PEB 339 for scrubbing [28.520]ubi0: fixable bit-flip detected at PEB 346 [28.525]ubi0: schedule PEB 346 for scrubbing [28.551]ubi0: fixable bit-flip detected at PEB 348 [28.555]ubi0: schedule PEB 348 for scrubbing [28.570]ubi0: fixable bit-flip detected at PEB 349 [28.575]ubi0: schedule PEB 349 for scrubbing [28.612]ubi0: fixable bit-flip detected at PEB 352 [28.616]ubi0: schedule PEB 352 for scrubbing [28.665]ubi0: fixable bit-flip detected at PEB 356 [28.669]ubi0: schedule PEB 356 for scrubbing [28.762]ubi0: fixable bit-flip detected at PEB 364 [28.767]ubi0: schedule PEB 364 for scrubbing [28.815]ubi0: fixable bit-flip detected at PEB 368 [28.820]ubi0: schedule PEB 368 for scrubbing [28.863]ubi0: fixable bit-flip detected at PEB 372 [28.867]ubi0: schedule PEB 372 for scrubbing [28.954]ubi0: fixable bit-flip detected at PEB 378 [28.959]ubi0: schedule PEB 378 for scrubbing [28.974]ubi0: fixable bit-flip detected at PEB 379 [28.978]ubi0: schedule PEB 379 for scrubbing [28.994]ubi0: fixable bit-flip detected at PEB 380 [28.998]ubi0: schedule PEB 380 for scrubbing [29.024]ubi0: fixable bit-flip detected at PEB 382 [29.028]ubi0: schedule PEB 382 for scrubbing [29.077]ubi0: fixable bit-flip detected at PEB 386 [29.081]ubi0: schedule PEB 386 for scrubbing [29.130]ubi0: fixable bit-flip detected at PEB 390 [29.134]ubi0: schedule PEB 390 for scrubbing [29.160]ubi0: fixable bit-flip detected at PEB 392 [29.165]ubi0: schedule PEB 392 for scrubbing [29.246]ubi0: fixable bit-flip detected at PEB 399 [29.251]ubi0: schedule PEB 399 for scrubbing [29.277]ubi0: fixable bit-flip detected at PEB 401 [29.281]ubi0: schedule PEB 401 for scrubbing [29.296]ubi0: fixable bit-flip detected at PEB 402 [29.301]ubi0: schedule PEB 402 for scrubbing [29.316]ubi0: fixable bit-flip detected at PEB 403 [29.320]ubi0: schedule PEB 403 for scrubbing [29.402]ubi0: fixable bit-flip detected at PEB 409 [29.407]ubi0: schedule PEB 409 for scrubbing [29.455]ubi0: fixable bit-flip detected at PEB 413 [29.460]ubi0: schedule PEB 413 for scrubbing [29.497]ubi0: fixable bit-flip detected at PEB 416 [29.501]ubi0: schedule PEB 416 for scrubbing [29.516]ubi0: fixable bit-flip detected at PEB 417 [29.521]ubi0: schedule PEB 417 for scrubbing [29.569]ubi0: fixable bit-flip detected at PEB 421 [29.574]ubi0: schedule PEB 421 for scrubbing [29.589]ubi0: fixable bit-flip detected at PEB 422 [29.593]ubi0: schedule PEB 422 for scrubbing [29.675]ubi0: fixable bit-flip detected at PEB 429 [29.679]ubi0: schedule PEB 429 for scrubbing [29.728]ubi0: fixable bit-flip detected at PEB 433 [29.732]ubi0: schedule PEB 433 for scrubbing FEX_CMD_fes_verify_value, start 0xadd8, size high 0x0:low 0x27c5000 FEX_CMD_fes_verify_value 0xe1001ae8 bootfile_mode=4 SUNXI_EFEX_BOOT1_TAG boot1 size = 0x138000, max size = 0x400000 uboot size = 0x138000 storage type = 0 preserved len:16384 [29.833]uboot blk range [8-32) [29.836]download uboot to block 8 (10 blocks) len 1248K [30.111]download uboot to block 18 (10 blocks) len 1248K FEX_CMD_fes_verify_status FEX_CMD_fes_verify last err=0 bootfile_mode=4 SUNXI_EFEX_BOOT0_TAG boot0 size = 0xc000 dram para[0] = 3a8 dram para[1] = 3 dram para[2] = 7b7bfb dram para[3] = 0 dram para[4] = 10d2 dram para[5] = 800000 dram para[6] = 1e14 dram para[7] = 42 dram para[8] = 20 dram para[9] = 0 dram para[10] = 4899d7 dram para[11] = 1c241d0 dram para[12] = a4073 dram para[13] = b4787896 dram para[14] = 0 dram para[15] = 48484848 dram para[16] = 48 dram para[17] = 1620121e dram para[18] = 0 dram para[19] = 0 dram para[20] = 0 dram para[21] = 340000 dram para[22] = 46 dram para[23] = b4006103 dram para[24] = 0 dram para[25] = 0 dram para[26] = 0 dram para[27] = 0 dram para[28] = 0 dram para[29] = 0 dram para[30] = 0 dram para[31] = 0 storage type = 0 [30.458]download boot0 to block 0 len 48K [30.474]download boot0 to block 1 len 48K [30.491]download boot0 to block 2 len 48K [30.507]download boot0 to block 3 len 48K [30.523]download boot0 to block 4 len 48K [30.540]download boot0 to block 5 len 48K [30.556]download boot0 to block 6 len 48K [30.572]download boot0 to block 7 len 48K FEX_CMD_fes_verify_status FEX_CMD_fes_verify last err=0 sunxi_efex_next_action=2 exit usb next work 2

启动日志：

▒[28]HELLO! BOOT0 is starting!T [31]BOOT0 commit : 88480af-dirty [34]set pll start [40]periph0 has been enabled [43]set pll end [45][pmu]: bus read error [47]board init ok [49]ZQ value = 0x2d [51]get_pmu_exist() = -1 [53]DRAM BOOT DRIVE INFO: V0.33 [56]DRAM CLK = 936 MHz [59]DRAM Type = 3 (2:DDR2,3:DDR3) [62]DRAMC read ODT off. [64]DRAM ODT value: 0x42. [67]ddr_efuse_type: 0xa [70]DRAM SIZE =128 M [72]dram_tpr4:0x0 [73]PLL_DDR_CTRL_REG:0xf8004d00 [76]DRAM_CLK_REG:0xc0000000 [79][TIMING DEBUG] MR2= 0x20 [86]DRAM simple test OK. [89]rtc standby flag is 0x0, super standby flag is 0x0 [94]dram size =128 [97]spinand UBOOT_START_BLK_NUM 8 UBOOT_LAST_BLK_NUM 32 [102]block from 8 to 32 [197]Check is correct. [199]dma 0x29c0c int is not used yet [202]dma 0x29c0c int is free, you do not need to free it again [208]Entry_name = u-boot [214]Entry_name = optee [218]Entry_name = dtb [221]Jump to second Boot. M/TC: OP-TEE version: 6aef7bb2-dirty (gcc version 5.3.1 20160412 (Linaro GCC 5.3-2016.05)) #1 Fri Jul 23 09:25:11 UTC 2021 arm U-Boot 2018.05-g24521d6-dirty (Mar 28 2023 - 22:01:17 +0800) Allwinner Technology [00.274]CPU: Allwinner Family [00.277]Model: sun8iw20 I2C: FDT ERROR:fdt_set_all_pin:[twi0]-->FDT_ERR_BADPATH FDT ERROR:fdt_set_all_pin:[twi1]-->FDT_ERR_BADPATH ready [00.299]DRAM: 128 MiB [00.302]Relocation Offset is: 04ecc000 [00.326]secure enable bit: 0 [00.329]smc_tee_inform_fdt failed with: -65526[00.333]CPU=1008 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz MBus=300Mhz [00.340]gic: sec monitor mode [00.343]flash init start [00.345]workmode = 0,storage type = 0 sspi->base_addr = 0x4025000, the SPI control register: [VER] 0x4025000 = 0x00010001, [GCR] 0x4025004 = 0x00000083, [TCR] 0x4025008 = 0x00000184 [ICR] 0x4025010 = 0x00000f00, [ISR] 0x4025014 = 0x00000032, [FCR] 0x4025018 = 0x00200020 [FSR] 0x402501c = 0x00000000, [WCR] 0x4025020 = 0x00000000, [CCR] 0x4025024 = 0x00000002 [SDC] 0x4025028 = 0x00002000, [BCR] 0x4025030 = 0x00000000, [TCR] 0x4025034 = 0x00000000 [BCC] 0x4025038 = 0x20000000, [DMA] 0x4025088 = 0x000000e5 [00.391]sunxi-spinand-phy: not detect any munufacture from id table [00.398]sunxi-spinand-phy: get spi-nand Model from fdt fail [00.403]sunxi-spinand-phy: get phy info from fdt fail device nand0 <nand>, # parts = 4 #: name size offset mask_flags 0: boot0 0x00100000 0x00000000 1 1: uboot 0x00300000 0x00100000 1 2: secure_storage 0x00100000 0x00400000 1 3: sys 0x07b00000 0x00500000 0 active partition: nand0,0 - (boot0) 0x00100000 @ 0x00000000 defaults: mtdids : nand0=nand mtdparts: mtdparts=nand:1024k@0(boot0)ro,3072k@1048576(uboot)ro,1024k@4194304(secure_storage)ro,-(sys) [00.503]ubi0: attaching mtd4 [00.535]ubi0: fixable bit-flip detected at PEB 163 [00.571]ubi0: fixable bit-flip detected at PEB 364 [00.598]ubi0: scanning is finished [00.604]ubi0: attached mtd4 (name "sys", size 123 MiB) [00.609]ubi0: PEB size: 262144 bytes (256 KiB), LEB size: 258048 bytes [00.615]ubi0: min./max. I/O unit sizes: 4096/4096, sub-page size 2048 [00.621]ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096 [00.627]ubi0: good PEBs: 472, bad PEBs: 20, corrupted PEBs: 0 [00.633]ubi0: user volume: 8, internal volumes: 1, max. volumes count: 128 [00.640]ubi0: max/mean erase counter: 2/1, WL threshold: 4096, image sequence number: 0 [00.647]ubi0: available PEBs: 0, total reserved PEBs: 472, PEBs reserved for bad PEB handling: 0 [00.707]ubi0: scrubbed PEB 163 (LEB 0:15), data moved to PEB 276 [00.721]ubi0: fixable bit-flip detected at PEB 364 [00.736]ubi0: fixable bit-flip detected at PEB 364 [00.805]ubi0: scrubbed PEB 364 (LEB 5:89), data moved to PEB 261 [00.818]sunxi flash init ok [00.820]line:703 init_clocks [00.823]drv_disp_init fdt get node offset faill: hdmi [00.836]drv_disp_init finish [00.839]boot_gui_init:start [00.842]set disp.dev2_output_type fail. using defval=0 [00.978]set disp.fb0_width fail. using defval=0 [00.982]set disp.fb0_height fail. using defval=0 [00.986]boot_gu[00.988]smallwitpi lcd_panel_init 187 xxxxxxxxxxxxxxxxxx i_init:finish [01.281]LCD open finish partno erro : can't find partition bootloader 54 bytes read in 1 ms (52.7 KiB/s) [01.326]bmp_name=bootlogo.bmp size 691254 691254 bytes read in 31 ms (21.3 MiB/s) [01.454]Loading Environment from SUNXI_FLASH... OK [01.474]Item0 (Map) magic is bad secure storage read widevine fail [01.480]secure storage read widevine fail with:-1 secure storage read ec_key fail [01.487]secure storage read ec_key fail with:-1 secure storage read ec_cert1 fail [01.494]secure storage read ec_cert1 fail with:-1 secure storage read ec_cert2 fail [01.502]secure storage read ec_cert2 fail with:-1 secure storage read ec_cert3 fail [01.509]secure storage read ec_cert3 fail with:-1 secure storage read rsa_key fail [01.516]secure storage read rsa_key fail with:-1 secure storage read rsa_cert1 fail [01.524]secure storage read rsa_cert1 fail with:-1 secure storage read rsa_cert2 fail [01.531]secure storage read rsa_cert2 fail with:-1 secure storage read rsa_cert3 fail [01.539]secure storage read rsa_cert3 fail with:-1 [01.544]out of usb burn from boot: not need burn key [01.558]update bootcmd [01.569]change working_fdt 0x43e8be70 to 0x43e6be70 [01.589]update dts Hit any key to stop autoboot: 0 [01.795]no vendor_boot partition is found Android's image name: t113-whycanpim [01.807]Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 5.4.61 (whycan@ubuntu) (arm-openwrt-linux-gnueabi-gcc.bin (OpenWrt/Linaro GCC 6.4-2017.11 2017-11) 6.4.1, GNU ld (GNU Binutils) 2.27) #306 SMP PREEMPT Tue Mar 28 14:14:07 UTC 2023 [ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d [ 0.000000] CPU: div instructions available: patching division code [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] OF: fdt: Machine model: sun8iw20 [ 0.000000] printk: bootconsole [earlycon0] enabled [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] cma: Reserved 32 MiB at 0x46000000 [ 0.000000] On node 0 totalpages: 32768 [ 0.000000] Normal zone: 256 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 32768 pages, LIFO batch:7 [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.0 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.0 [ 0.000000] percpu: Embedded 15 pages/cpu s30348 r8192 d22900 u61440 [ 0.000000] pcpu-alloc: s30348 r8192 d22900 u61440 alloc=15*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 32512 [ 0.000000] Kernel command line: ubi.mtd=sys ubi.block=0,rootfs earlyprintk=sunxi-uart,0x02500C00 clk_ignore_unused initcall_debug=0 console=ttyS3,115200 loglevel=8 root=/dev/ubiblock0_5 rootfstype=squashfs init=/pseudo_init partitions=mbr@ubi0_0:boot-resource@ubi0_1:env@ubi0_2:env-redund@ubi0_3:boot@ubi0_4:rootfs@ubi0_5:rootfs_data@ubi0_6:UDISK@ubi0_7: cma=32M snum= mac_addr= wifi_mac= bt_mac= specialstr= gpt=1 androidboot.hardware=sun8iw20p1 boot_type=5 androidboot.boot_type=5 gpt=1 uboot_message=2018.05-g24521d6-dirty(03/28/2023-22:01:17) disp_reserve=3686400,0x43f0e000 aw-ubi-spinand.ubootblks=24 androidboot.dramsize=128 [ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes, linear) [ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 81360K/131072K available (6144K kernel code, 305K rwdata, 1716K rodata, 1024K init, 1177K bss, 16944K reserved, 32768K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.000000] random: get_random_bytes called from start_kernel+0x264/0x3e8 with crng_init=0 [ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns [ 0.000006] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns [ 0.008016] Switching to timer-based delay loop, resolution 41ns [ 0.014191] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns [ 0.023951] Console: colour dummy device 80x30 [ 0.028417] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000) [ 0.038785] pid_max: default: 32768 minimum: 301 [ 0.043519] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.050835] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.059164] CPU: Testing write buffer coherency: ok [ 0.064374] /cpus/cpu@0 missing clock-frequency property [ 0.069691] /cpus/cpu@1 missing clock-frequency property [ 0.075030] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.081175] Setting up static identity map for 0x40100000 - 0x40100060 [ 0.087823] rcu: Hierarchical SRCU implementation. [ 0.093025] smp: Bringing up secondary CPUs ... [ 0.098669] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.098791] smp: Brought up 1 node, 2 CPUs [ 0.108586] SMP: Total of 2 processors activated (96.00 BogoMIPS). [ 0.114764] CPU: All CPU(s) started in SVC mode. [ 0.119838] devtmpfs: initialized [ 0.134658] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5 [ 0.142770] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.152636] futex hash table entries: 512 (order: 3, 32768 bytes, linear) [ 0.160781] pinctrl core: initialized pinctrl subsystem [ 0.167325] NET: Registered protocol family 16 [ 0.173268] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.217181] rtc_ccu: sunxi ccu init OK [ 0.223431] ccu: sunxi ccu init OK [ 0.227273] r_ccu: sunxi ccu init OK [ 0.270138] iommu: Default domain type: Translated [ 0.276248] sunxi iommu: irq = 24 [ 0.280692] SCSI subsystem initialized [ 0.284973] usbcore: registered new interface driver usbfs [ 0.291048] usbcore: registered new interface driver hub [ 0.296463] usbcore: registered new device driver usb [ 0.301747] videodev: Linux video capture interface: v2.00 [ 0.308263] Advanced Linux Sound Architecture Driver Initialized. [ 0.315255] Bluetooth: Core ver 2.22 [ 0.318934] NET: Registered protocol family 31 [ 0.323374] Bluetooth: HCI device and connection manager initialized [ 0.329761] Bluetooth: HCI socket layer initialized [ 0.334652] Bluetooth: L2CAP socket layer initialized [ 0.339723] Bluetooth: SCO socket layer initialized [ 0.344886] pwm module init! [ 0.349152] g2d 5410000.g2d: Adding to iommu group 0 [ 0.354492] G2D: rcq version initialized.major:252 [ 0.360227] clocksource: Switched to clocksource arch_sys_counter [ 0.375137] sun8iw20-pinctrl 2000000.pinctrl: initialized sunXi PIO driver [ 0.395046] NET: Registered protocol family 2 [ 0.399954] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear) [ 0.408364] TCP established hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.416049] TCP bind hash table entries: 1024 (order: 1, 8192 bytes, linear) [ 0.423131] TCP: Hash tables configured (established 1024 bind 1024) [ 0.429588] UDP hash table entries: 256 (order: 1, 8192 bytes, linear) [ 0.436150] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear) [ 0.443306] NET: Registered protocol family 1 [ 0.448653] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pc not found, using dummy regulator [ 0.458975] spi spi0: spi0 supply spi not found, using dummy regulator [ 0.465799] sunxi_spi_resource_get()2151 - [spi0] SPI MASTER MODE [ 0.471970] sunxi_spi_resource_get()2189 - Failed to get sample mode [ 0.478333] sunxi_spi_resource_get()2194 - Failed to get sample delay [ 0.484787] sunxi_spi_resource_get()2198 - sample_mode:-1431633921 sample_delay:-1431633921 [ 0.493191] sunxi_spi_clk_init()2240 - [spi0] mclk 100000000 [ 0.499465] sunxi_spi_probe()2653 - [spi0]: driver probe succeed, base c881f000, irq 41 [ 0.509550] workingset: timestamp_bits=30 max_order=15 bucket_order=0 [ 0.525252] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.531426] ntfs: driver 2.1.32 [Flags: R/W]. [ 0.565903] io scheduler mq-deadline registered [ 0.570484] io scheduler kyber registered [ 0.576215] [DISP]disp_module_init [ 0.580172] disp 5000000.disp: Adding to iommu group 0 [ 0.585882] [DISP] parser_disp_init_para,line:1430: [ 0.585886] of_property_read fb0_width fail [ 0.594993] [DISP] disp_init,line:2386: [ 0.594997] smooth display screen:0 type:1 mode:4 [ 0.619950] display_fb_request,fb_id:0 [ 0.629778] Freeing logo buffer memory: 3600K [ 0.634688] disp_al_manager_apply ouput_type:1 [ 0.639284] [DISP] lcd_clk_config,line:744: [ 0.639295] disp 0, clk: pll(396000000),clk(396000000),dclk(66000000) dsi_rate(66000000) [ 0.639295] clk real:pll(396000000),clk(396000000),dclk(99000000) dsi_rate(150000000) [ 0.640773] [DISP]disp_module_init finish [ 0.643827] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pd not found, using dummy regulator [ 0.661703] sunxi_sid_init()551 - insmod ok [ 0.679311] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pg not found, using dummy regulator [ 0.689528] uart uart1: get regulator failed [ 0.693895] uart uart1: uart1 supply uart not found, using dummy regulator [ 0.701128] uart1: ttyS1 at MMIO 0x2500400 (irq = 34, base_baud = 1500000) is a SUNXI [ 0.709864] uart uart3: get regulator failed [ 0.714272] uart uart3: uart3 supply uart not found, using dummy regulator [ 0.721483] uart3: ttyS3 at MMIO 0x2500c00 (irq = 35, base_baud = 1500000) is a SUNXI [ 0.729327] sw_console_setup()1808 - console setup baud 115200 parity n bits 8, flow n ▒[ 0.737321] printk: console [ttyS3] enabled [ 0.737321] printk: console [ttyS3] enabled [ 0.746278] printk: bootconsole [earlycon0] disabled [ 0.746278] printk: bootconsole [earlycon0] disabled [ 0.758051] misc dump reg init [ 0.762612] sunxi-rfkill soc@3000000:rfkill@0: module version: v1.0.9 [ 0.769882] sunxi-rfkill soc@3000000:rfkill@0: devm_pinctrl_get() failed! [ 0.777550] sunxi-rfkill soc@3000000:rfkill@0: get gpio chip_en failed [ 0.784911] sunxi-rfkill soc@3000000:rfkill@0: get gpio power_en failed [ 0.792365] sunxi-rfkill soc@3000000:rfkill@0: wlan_busnum (1) [ 0.798909] sunxi-rfkill soc@3000000:rfkill@0: Missing wlan_power. [ 0.805888] sunxi-rfkill soc@3000000:rfkill@0: wlan_regon gpio=110 assert=1 [ 0.813773] sunxi-rfkill soc@3000000:rfkill@0: wlan_hostwake gpio=202 assert=1 [ 0.821920] sunxi-rfkill soc@3000000:rfkill@0: wakeup source is enabled [ 0.829560] sunxi-rfkill soc@3000000:rfkill@0: Missing bt_power. [ 0.836374] sunxi-rfkill soc@3000000:rfkill@0: bt clock[0] (32k-fanout1) [ 0.843931] sunxi-rfkill soc@3000000:rfkill@0: bt_rst gpio=112 assert=0 [ 0.852082] [ADDR_MGT] addr_mgt_probe: module version: v1.0.10 [ 0.859291] [ADDR_MGT] addr_mgt_probe: success. [ 0.864808] dma-buf: Running sanitycheck [ 0.869239] dma-buf: Running dma_fence [ 0.873502] sizeof(dma_fence)=48 [ 0.877240] dma-buf: Running dma_fence/sanitycheck [ 0.882657] dma-buf: Running dma_fence/test_signaling [ 0.888341] dma-buf: Running dma_fence/test_add_callback [ 0.894344] dma-buf: Running dma_fence/test_late_add_callback [ 0.900823] dma-buf: Running dma_fence/test_rm_callback [ 0.906684] dma-buf: Running dma_fence/test_late_rm_callback [ 0.913055] dma-buf: Running dma_fence/test_status [ 0.918436] dma-buf: Running dma_fence/test_error [ 0.923725] dma-buf: Running dma_fence/test_wait [ 0.928904] dma-buf: Running dma_fence/test_wait_timeout [ 0.970239] dma-buf: Running dma_fence/test_stub [ 0.975437] dma-buf: Running dma_fence/race_signal_callback [ 1.050234] thread_signal_callback[0] completed 39519 passes, 21001 misses [ 1.057978] thread_signal_callback[1] completed 39490 passes, 20974 misses [ 1.130235] thread_signal_callback[0] completed 40608 passes, 40606 misses [ 1.137973] thread_signal_callback[1] completed 40623 passes, 40622 misses [ 1.146267] sunxi-spinand: AW SPINand MTD Layer Version: 2.0 20201228 [ 1.153598] sunxi-spinand-phy: AW SPINand Phy Layer Version: 1.10 20200306 [ 1.161506] sunxi-spinand-phy: not detect any munufacture from id table [ 1.168938] sunxi-spinand-phy: get spi-nand Model from fdt fail [ 1.175600] sunxi-spinand-phy: get phy info from fdt fail [ 1.181704] sunxi-spinand-phy: not detect munufacture from fdt [ 1.188460] sunxi-spinand-phy: detect munufacture from id table: Winbond [ 1.196002] sunxi-spinand-phy: detect spinand id: ff21aaef ffffffff [ 1.203127] sunxi-spinand-phy: ========== arch info ========== [ 1.209667] sunxi-spinand-phy: Model: W25N01GVZEIG [ 1.216428] sunxi-spinand-phy: Munufacture: Winbond [ 1.222702] sunxi-spinand-phy: DieCntPerChip: 1 [ 1.228364] sunxi-spinand-phy: BlkCntPerDie: 1024 [ 1.234330] sunxi-spinand-phy: PageCntPerBlk: 64 [ 1.240097] sunxi-spinand-phy: SectCntPerPage: 4 [ 1.245769] sunxi-spinand-phy: OobSizePerPage: 64 [ 1.251539] sunxi-spinand-phy: BadBlockFlag: 0x0 [ 1.257401] sunxi-spinand-phy: OperationOpt: 0x7 [ 1.263268] sunxi-spinand-phy: MaxEraseTimes: 65000 [ 1.269326] sunxi-spinand-phy: EccFlag: 0x0 [ 1.275199] sunxi-spinand-phy: EccType: 2 [ 1.280872] sunxi-spinand-phy: EccProtectedType: 3 [ 1.286540] sunxi-spinand-phy: ======================================== [ 1.293966] sunxi-spinand-phy: [ 1.297483] sunxi-spinand-phy: ========== physical info ========== [ 1.304428] sunxi-spinand-phy: TotalSize: 128 M [ 1.309797] sunxi-spinand-phy: SectorSize: 512 B [ 1.315177] sunxi-spinand-phy: PageSize: 2 K [ 1.320367] sunxi-spinand-phy: BlockSize: 128 K [ 1.325736] sunxi-spinand-phy: OOBSize: 64 B [ 1.331018] sunxi-spinand-phy: ======================================== [ 1.338439] sunxi-spinand-phy: [ 1.341969] sunxi-spinand-phy: ========== logical info ========== [ 1.348801] sunxi-spinand-phy: TotalSize: 128 M [ 1.354193] sunxi-spinand-phy: SectorSize: 512 B [ 1.359563] sunxi-spinand-phy: PageSize: 4 K [ 1.364750] sunxi-spinand-phy: BlockSize: 256 K [ 1.370126] sunxi-spinand-phy: OOBSize: 128 B [ 1.375511] sunxi-spinand-phy: ======================================== [ 1.383034] sunxi-spinand-phy: block lock register: 0x00 [ 1.389109] sunxi-spinand-phy: feature register: 0x19 [ 1.394790] sunxi-spinand-phy: sunxi physic nand init end [ 1.401221] Creating 4 MTD partitions on "sunxi_mtd_nand": [ 1.407399] 0x000000000000-0x000000100000 : "boot0" [ 1.421231] 0x000000100000-0x000000400000 : "uboot" [ 1.430524] random: fast init done [ 1.441152] 0x000000400000-0x000000500000 : "secure_storage" [ 1.461227] 0x000000500000-0x000008000000 : "sys" [ 1.528459] sunxi-spinand-phy: phy blk 340 is bad [ 1.561077] sunxi-spinand-phy: phy blk 474 is bad [ 1.566567] sunxi-spinand-phy: phy blk 476 is bad [ 1.572056] sunxi-spinand-phy: phy blk 478 is bad [ 1.578658] sunxi-spinand-phy: phy blk 486 is bad [ 1.587579] sunxi-spinand-phy: phy blk 504 is bad [ 1.593084] sunxi-spinand-phy: phy blk 506 is bad [ 1.605790] sunxi-spinand-phy: phy blk 540 is bad [ 1.616809] sunxi-spinand-phy: phy blk 566 is bad [ 1.623258] sunxi-spinand-phy: phy blk 572 is bad [ 1.632446] sunxi-spinand-phy: phy blk 590 is bad [ 1.638412] sunxi-spinand-phy: phy blk 594 is bad [ 1.643940] sunxi-spinand-phy: phy blk 596 is bad [ 1.649451] sunxi-spinand-phy: phy blk 598 is bad [ 1.660479] sunxi-spinand-phy: phy blk 624 is bad [ 1.667372] sunxi-spinand-phy: phy blk 632 is bad [ 1.672900] sunxi-spinand-phy: phy blk 634 is bad [ 1.685708] sunxi-spinand-phy: phy blk 668 is bad [ 1.693067] sunxi-spinand-phy: phy blk 678 is bad [ 1.698577] sunxi-spinand-phy: phy blk 680 is bad [ 1.791730] libphy: Fixed MDIO Bus: probed [ 1.797253] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pe not found, using dummy regulator [ 1.808631] sunxi gmac driver's version: 1.0.0 [ 1.813813] gmac-power0: NULL [ 1.817140] gmac-power1: NULL [ 1.820522] gmac-power2: NULL [ 1.824918] Failed to alloc md5 [ 1.828451] eth0: Use random mac address [ 1.833189] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.840582] sunxi-ehci: EHCI SUNXI driver [ 1.845543] get ehci0-controller wakeup-source is fail. [ 1.851533] sunxi ehci0-controller don't init wakeup source [ 1.857811] [sunxi-ehci0]: probe, pdev->name: 4101000.ehci0-controller, sunxi_ehci: 0xc0b695d0, 0x:c8839000, irq_no:3c [ 1.869835] [sunxi-ehci0]: Not init ehci0 [ 1.874635] get ehci1-controller wakeup-source is fail. [ 1.880609] sunxi ehci1-controller don't init wakeup source [ 1.886866] [sunxi-ehci1]: probe, pdev->name: 4200000.ehci1-controller, sunxi_ehci: 0xc0b69af0, 0x:c883d000, irq_no:3e [ 1.898925] sunxi-ehci 4200000.ehci1-controller: 4200000.ehci1-controller supply drvvbus not found, using dummy regulator [ 1.911476] sunxi-ehci 4200000.ehci1-controller: 4200000.ehci1-controller supply hci not found, using dummy regulator [ 1.923699] sunxi-ehci 4200000.ehci1-controller: EHCI Host Controller [ 1.930987] sunxi-ehci 4200000.ehci1-controller: new USB bus registered, assigned bus number 1 [ 1.940957] sunxi-ehci 4200000.ehci1-controller: irq 62, io mem 0x04200000 [ 1.970249] sunxi-ehci 4200000.ehci1-controller: USB 2.0 started, EHCI 1.00 [ 1.978932] hub 1-0:1.0: USB hub found [ 1.983216] hub 1-0:1.0: 1 port detected [ 1.988341] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.995332] sunxi-ohci: OHCI SUNXI driver [ 2.000356] get ohci0-controller wakeup-source is fail. [ 2.006349] sunxi ohci0-controller don't init wakeup source [ 2.012625] [sunxi-ohci0]: probe, pdev->name: 4101400.ohci0-controller, sunxi_ohci: 0xc0b69860 [ 2.022307] [sunxi-ohci0]: Not init ohci0 [ 2.027095] get ohci1-controller wakeup-source is fail. [ 2.033078] sunxi ohci1-controller don't init wakeup source [ 2.039353] [sunxi-ohci1]: probe, pdev->name: 4200400.ohci1-controller, sunxi_ohci: 0xc0b69d80 [ 2.049053] sunxi-ohci 4200400.ohci1-controller: 4200400.ohci1-controller supply drvvbus not found, using dummy regulator [ 2.061598] sunxi-ohci 4200400.ohci1-controller: 4200400.ohci1-controller supply hci not found, using dummy regulator [ 2.073847] sunxi-ohci 4200400.ohci1-controller: OHCI Host Controller [ 2.081130] sunxi-ohci 4200400.ohci1-controller: new USB bus registered, assigned bus number 2 [ 2.091056] sunxi-ohci 4200400.ohci1-controller: irq 63, io mem 0x04200400 [ 2.165127] hub 2-0:1.0: USB hub found [ 2.169376] hub 2-0:1.0: 1 port detected [ 2.174646] i2c /dev entries driver [ 2.178655] sunxi cedar version 1.1 [ 2.182795] sunxi-cedar 1c0e000.ve: Adding to iommu group 0 [ 2.189086] VE: sunxi_cedar_probe power-domain init!!! [ 2.194881] VE: install start!!! [ 2.194881] [ 2.200454] VE: cedar-ve the get irq is 42 [ 2.200454] [ 2.206924] VE: ve_debug_proc_info:(ptrval), data:(ptrval), lock:(ptrval) [ 2.206924] [ 2.216227] VE: install end!!! [ 2.216227] [ 2.221317] VE: sunxi_cedar_probe [ 2.225335] Bluetooth: HCI UART driver ver 2.3 [ 2.230365] Bluetooth: HCI UART protocol H4 registered [ 2.236127] Bluetooth: HCI UART protocol BCSP registered [ 2.242153] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 2.249186] Bluetooth: XRadio Bluetooth LPM Mode Driver Ver 1.0.10 [ 2.256415] [XR_BT_LPM] bluesleep_probe: bt_wake polarity: 1 [ 2.262830] [XR_BT_LPM] bluesleep_probe: host_wake polarity: 1 [ 2.269384] [XR_BT_LPM] bluesleep_probe: wakeup source is disabled! [ 2.269384] [ 2.278085] [XR_BT_LPM] bluesleep_probe: uart_index(1) [ 2.286324] sunxi-mmc 4020000.sdmmc: SD/MMC/SDIO Host Controller Driver(v4.21 2021-11-18 10:02) [ 2.296335] sunxi-mmc 4020000.sdmmc: ***ctl-spec-caps*** 8 [ 2.302561] sunxi-mmc 4020000.sdmmc: No vmmc regulator found [ 2.308910] sunxi-mmc 4020000.sdmmc: No vqmmc regulator found [ 2.315370] sunxi-mmc 4020000.sdmmc: No vdmmc regulator found [ 2.321827] sunxi-mmc 4020000.sdmmc: No vd33sw regulator found [ 2.328370] sunxi-mmc 4020000.sdmmc: No vd18sw regulator found [ 2.334931] sunxi-mmc 4020000.sdmmc: No vq33sw regulator found [ 2.341484] sunxi-mmc 4020000.sdmmc: No vq18sw regulator found [ 2.348427] sunxi-mmc 4020000.sdmmc: Got CD GPIO [ 2.353806] sunxi-mmc 4020000.sdmmc: set cd-gpios as 24M fail [ 2.360479] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 0Hz bm PP pm UP vdd 21 width 1 timing LEGACY(SDR12) dt B [ 2.371652] sunxi-mmc 4020000.sdmmc: no vqmmc,Check if there is regulator [ 2.391792] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B [ 2.416207] sunxi-mmc 4020000.sdmmc: detmode:gpio irq [ 2.421919] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 0Hz bm PP pm OFF vdd 0 width 1 timing LEGACY(SDR12) dt B [ 2.430794] sunxi-mmc 4021000.sdmmc: SD/MMC/SDIO Host Controller Driver(v4.21 2021-11-18 10:02) [ 2.443095] sunxi-mmc 4021000.sdmmc: ***ctl-spec-caps*** 8 [ 2.449297] sunxi-mmc 4021000.sdmmc: No vmmc regulator found [ 2.455670] sunxi-mmc 4021000.sdmmc: No vqmmc regulator found [ 2.462142] sunxi-mmc 4021000.sdmmc: No vdmmc regulator found [ 2.468588] sunxi-mmc 4021000.sdmmc: No vd33sw regulator found [ 2.475149] sunxi-mmc 4021000.sdmmc: No vd18sw regulator found [ 2.481703] sunxi-mmc 4021000.sdmmc: No vq33sw regulator found [ 2.488245] sunxi-mmc 4021000.sdmmc: No vq18sw regulator found [ 2.494823] sunxi-mmc 4021000.sdmmc: Cann't get pin bias hs pinstate,check if needed [ 2.504218] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 0Hz bm PP pm UP vdd 21 width 1 timing LEGACY(SDR12) dt B [ 2.515423] sunxi-mmc 4021000.sdmmc: no vqmmc,Check if there is regulator [ 2.535575] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B [ 2.559821] sunxi-mmc 4021000.sdmmc: detmode:manually by software [ 2.567420] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B [ 2.570773] sunxi_led_probe()1751 - start [ 2.582202] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B [ 2.583614] sunxi_get_str_of_property()1597 - failed to get the string of propname led_regulator! [ 2.596862] sunxi-mmc 4021000.sdmmc: card claims to support voltages below defined range [ 2.605130] sunxi_register_led_classdev()1485 - led_classdev start [ 2.606951] sunxi_led_probe()1847 - finish [ 2.624253] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing SD-HS(SDR25) dt B [ 2.626537] usbcore: registered new interface driver usbkbd [ 2.637643] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 50000000Hz bm PP pm ON vdd 21 width 1 timing SD-HS(SDR25) dt B [ 2.643930] usbcore: registered new interface driver usbmouse [ 2.655703] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 50000000Hz bm PP pm ON vdd 21 width 4 timing SD-HS(SDR25) dt B [ 2.661954] exFAT: Version 1.3.0 [ 2.674447] mmc1: new high speed SDIO card at address 0001 [ 2.680711] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pb not found, using dummy regulator [ 2.695064] sunxi-daudio 2034000.daudio: regulator missing or invalid [ 2.703079] sunxi-codec-machine 2030340.sound: ASoC: failed to init link audiocodec: -517 [ 2.712293] [SNDCODEC][sunxi_card_dev_probe][784]:snd_soc_register_card failed -517 [ 2.722484] NET: Registered protocol family 10 [ 2.728519] Segment Routing with IPv6 [ 2.732791] NET: Registered protocol family 17 [ 2.737934] Bluetooth: RFCOMM TTY layer initialized [ 2.743588] Bluetooth: RFCOMM socket layer initialized [ 2.749378] Bluetooth: RFCOMM ver 1.11 [ 2.754305] Registering SWP/SWPB emulation handler [ 2.774573] sunxi-i2c sunxi-i2c2: sunxi-i2c2 supply twi not found, using dummy regulator [ 2.784630] sunxi-i2c sunxi-i2c2: probe success [ 2.791811] sunxi-audio-card 20340a0.sounddaudio2: use dummy codec for simple card. [ 2.800554] debugfs: Directory '2034000.daudio' with parent 'snddaudio2' already present! [ 2.810256] sunxi-audio-card 20340a0.sounddaudio2: snd-soc-dummy-dai <-> 2034000.daudio mapping ok [ 2.821388] sunxi-codec-machine 2030340.sound: ASoC: failed to init link audiocodec: -517 [ 2.830622] [SNDCODEC][sunxi_card_dev_probe][784]:snd_soc_register_card failed -517 [ 2.839454] sunxi-codec-machine 2030340.sound: ASoC: failed to init link audiocodec: -517 [ 2.848718] [SNDCODEC][sunxi_card_dev_probe][784]:snd_soc_register_card failed -517 [ 2.857809] ubi0: attaching mtd3 [ 2.951221] ubi0: fixable bit-flip detected at PEB 163 [ 3.102425] random: crng init done [ 3.124928] ubi0: scanning is finished [ 3.138694] ubi0: attached mtd3 (name "sys", size 123 MiB) [ 3.144906] ubi0: PEB size: 262144 bytes (256 KiB), LEB size: 258048 bytes [ 3.152630] ubi0: min./max. I/O unit sizes: 4096/4096, sub-page size 2048 [ 3.160260] ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096 [ 3.168068] ubi0: good PEBs: 472, bad PEBs: 20, corrupted PEBs: 0 [ 3.174911] ubi0: user volume: 8, internal volumes: 1, max. volumes count: 128 [ 3.183068] ubi0: max/mean erase counter: 2/1, WL threshold: 4096, image sequence number: 0 [ 3.192455] ubi0: available PEBs: 0, total reserved PEBs: 472, PEBs reserved for bad PEB handling: 0 [ 3.202737] ubi0: background thread "ubi_bgt0d" started, PID 1001 [ 3.211297] block ubiblock0_5: created from ubi0:5(rootfs) [ 3.218627] sunxi-codec-machine 2030340.sound: ASoC: failed to init link audiocodec: -517 [ 3.222353] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 3.227922] [SNDCODEC][sunxi_card_dev_probe][784]:snd_soc_register_card failed -517 [ 3.237592] clk: Not disabling unused clocks [ 3.250974] cfg80211: failed to load regulatory.db [ 3.256440] ALSA device list: [ 3.259770] #0: snddaudio2 [ 3.263027] alloc_fd: slot 0 not NULL! [ 3.270586] VFS: Mounted root (squashfs filesystem) readonly on device 254:0. [ 3.280682] devtmpfs: mounted [ 3.285925] Freeing unused kernel memory: 1024K [ 3.340363] Run /pseudo_init as init process mount: mounting none on /dev failed: Device or resource busy [ 3.667006] UBIFS (ubi0:6): default file-system created [ 3.673559] UBIFS (ubi0:6): Mounting in unauthenticated mode [ 3.680046] UBIFS (ubi0:6): background thread "ubifs_bgt0_6" started, PID 1036 [ 3.808848] UBIFS (ubi0:6): UBIFS: mounted UBI device 0, volume 6, name "rootfs_data" [ 3.817692] UBIFS (ubi0:6): LEB size: 258048 bytes (252 KiB), min./max. I/O unit sizes: 4096 bytes/4096 bytes [ 3.828832] UBIFS (ubi0:6): FS size: 18321408 bytes (17 MiB, 71 LEBs), journal size 2064385 bytes (1 MiB, 6 LEBs) [ 3.840360] UBIFS (ubi0:6): reserved for root: 865365 bytes (845 KiB) [ 3.847587] UBIFS (ubi0:6): media format: w5/r0 (latest is w5/r0), UUID 12F5F2DD-D005-4218-8985-F2E2D100980F, small LPT model mount: mounting proc on /proc failed: Device or resource busy [ 4.101038] get ctp_power is fail, -22 [ 4.105248] get ctp_power_ldo_vol is fail, -22 [ 4.110374] sunxi_ctp_startup: ctp_power_io is invalid. [ 4.116274] get ctp_gesture_wakeup fail, no gesture wakeup [ 4.122474] gt9xxnew_ts 2-0014: 2-0014 supply ctp not found, using dummy regulator [ 4.300502] sunxi_usb_udc 4100000.udc-controller: 4100000.udc-controller supply udc not found, using dummy regulator [ 4.312634] 8<--- cut here --- [ 4.316085] Unable to handle kernel NULL pointer dereference at virtual address 00000290 [ 4.325188] pgd = afc5e7de [ 4.328220] [00000290] *pgd=00000000 [ 4.330478] input: gt9xxnew_ts as /devices/virtual/input/input0 [ 4.332262] Internal error: Oops: 17 [#1] PREEMPT SMP ARM [ 4.339706] sunxi-codec-machine 2030340.sound: ASoC: failed to init link audiocodec: -517 [ 4.344911] Modules linked in: gt9xxnew_ts(+) [ 4.344926] CPU: 0 PID: 1005 Comm: usb_device_chos Not tainted 5.4.61 #306 [ 4.344929] Hardware name: Generic DT based system [ 4.344943] PC is at typec_set_data_role+0x0/0x3c [ 4.344949] LR is at usb_msg_center+0x120/0x21c [ 4.344954] pc : [<c049d0d8>] lr : [<c0495ec8>] psr: 600e0013 [ 4.344958] sp : c52a9f58 ip : c51a9e58 fp : 00000000 [ 4.344966] r10: c52b66dc r9 : c5827db4 r8 : 00000000 [ 4.355438] [SNDCODEC][sunxi_card_dev_probe][784]:snd_soc_register_card failed -517 [ 4.359010] r7 : c0b6adb0 r6 : c0a04e08 r5 : 00000000 r4 : c0b6aebc [ 4.359019] r3 : 00000000 r2 : b520ebe4 r1 : 00000000 r0 : 00000000 [ 4.424384] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 4.432391] Control: 10c5387d Table: 440a406a DAC: 00000051 [ 4.438839] Process usb_device_chos (pid: 1005, stack limit = 0x11829875) [ 4.446452] Stack: (0xc52a9f58 to 0xc52aa000) [ 4.451347] 9f40: c0b6adb0 00000000 [ 4.460534] 9f60: 00000000 b520ebe4 c0b6adac c0b6adb0 c52b6680 00000000 c0494bdc c0494c1c [ 4.469716] 9f80: c52b66c0 c52a8000 c52b6680 c0133cc0 c52b6680 c0133ba0 00000000 00000000 [ 4.478911] 9fa0: 00000000 00000000 00000000 c01010e8 00000000 00000000 00000000 00000000 [ 4.488085] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 4.497269] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000 [ 4.506462] [<c049d0d8>] (typec_set_data_role) from [<00000000>] (0x0) [ 4.513788] Code: e8bd8010 c0b6b01c c03e74e4 c03e74c8 (e5903290) Starting syslogd: OK Starting klogd: OK Running sysctl: [ 4.520804] ---[ end trace ab1867fe5df282c1 ]--- OK Starting audio: Invalid mixer control Invalid mixer control Invalid mixer control Successfully play boot music Starting mdev... OK playing '/home/res/audio/startup.wav': 2 ch, 48000 hz, 16 bit [ 5.380113] sunxi_gpadc_init,2151, success [ 5.385163] sunxi_gpadc_setup: get channel scan data failed [ 5.392268] input: sunxi-gpadc0 as /devices/virtual/input/input1 [ 5.399595] sunxi-codec-machine 2030340.sound: ASoC: failed to init link audiocodec: -517 [ 5.408843] [SNDCODEC][sunxi_card_dev_probe][784]:snd_soc_register_card failed -517 [ 5.556235] sunxi-rfkill soc@3000000:rfkill@0: bus_index: 1 [ 5.572555] sunxi-rfkill soc@3000000:rfkill@0: wlan power on success [ 5.937639] sunxi-codec-machine 2030340.sound: ASoC: failed to init link audiocodec: -517 [ 5.946993] [SNDCODEC][sunxi_card_dev_probe][784]:snd_soc_register_card failed -517 Saving random seed: OK Starting network: wh=480x1920, vwh=480x1920, bpp=32, rotated=1[ 6.068661] VE: enable hw clock Turn on double buffering. Turn on 2d hardware acceleration. Turn on 2d hardware rotation acceleration. [ 6.074358] enable_cedar_hw_clk,552 OK enable android usb insmod: can't insert '/lib/modules/5.4.61/sunxi_usb_udc.ko': No such file or directory insmod: can't insert '/lib/modules/5.4.61/sunxi_usbc.ko': No such file or directory [ 6.176795] file system registered [ 6.302227] read descriptors [ 6.305507] read strings ------light up RGB LED----- [ 8.347795] usbcore: registered new interface driver usb-storage Invalid mixer control Starting adbd: /etc/init.d/S91adbd: line 11: can't create /sys/class/android_usb/android0/enable: Permission denied /etc/init.d/S91adbd: line 12: can't create /sys/class/android_usb/android0/idVendor: Permission denied /etc/init.d/S91adbd: line 13: can't create /sys/class/android_usb/android0/idProduct: Permission denied /etc/init.d/S91adbd: line 14: can't create /sys/class/android_usb/android0/functions: Permission denied /etc/init.d/S91adbd: line 15: can't create /sys/class/android_usb/android0/enable: Permission denied [ 8.454387] ubi0: fixable bit-flip detected at PEB 403 [ 8.460270] ubi0: schedule PEB 403 for scrubbing [ 8.472562] android_work: sent uevent USB_STATE=CONNECTED [ 8.521261] ubi0: fixable bit-flip detected at PEB 403 [ 8.601423] configfs-gadget gadget: high-speed config #1: c [ 8.607877] android_work: sent uevent USB_STATE=CONFIGURED [ 8.631441] ubi0: scrubbed PEB 403 (LEB 5:128), data moved to PEB 163 [ 8.689449] ubi0: fixable bit-flip detected at PEB 402 [ 8.695246] ubi0: schedule PEB 402 for scrubbing wpa_supplicant v2.9 random: Trying to read entropy from /dev/random Successfully initialized wpa_supplicant Initializing interface 'wlan0' conf '/etc/wifi/wpa_supplicant.conf' driver 'nl80211' ctrl_interface 'N/A' bridge 'N/A' Configuration file '/etc/wifi/wpa_supplicant.conf' -> '/etc/wifi/wpa_supplicant.conf' Reading configuration file '/etc/wifi/wpa_supplicant.conf' [ 8.738628] ubi0: fixable bit-flip detected at PEB 402 ctrl_interface='/etc/wifi/sockets' disable_scan_offload=1 update_config=1 wowlan_triggers='any' Reading configuration file '/etc/wifi/wpa_supplicant_overlay.conf' disable_scan_offload=1 nl80211: Supported cipher 00-0f-ac:1 nl80211: Supported cipher 00-0f-ac:5 nl80211: Supported cipher 00-0f-ac:2 nl80211: Supported cipher 00-0f-ac:4 nl80211: Supported vendor command: vendor_id=0x1018 subcmd=1 nl80211: Supported vendor command: vendor_id=0x1a11 subcmd=4106 nl80211: Supported vendor command: vendor_id=0x1a11 subcmd=4107 nl80211: Supported vendor event: vendor_id=0x1018 subcmd=0 nl80211: Supported vendor event: vendor_id=0x1018 subcmd=1 nl80211: interface wlan0 in phy phy0 nl80211: Set mode ifindex 3 iftype 2 (STATION) nl80211: Subscribe to mgmt frames with non-AP handle 0x43a328 nl80211: Register frame type=0xd0 (WLAN_FC_STYPE_ACTION) nl_handle=0x43a328 match=0104 nl80211: Register frame type=0xd0 (WLAN_FC_STYPE_ACTION) nl_handle=0x43a328 match=040a nl80211: Register frame type=0xd0 (WLAN_FC_STYPE_ACTION) nl_handle=0x43a328 match=040b nl80211: Register frame type=0xd0 (WLAN_FC_STYPE_ACTION) nl_handle=0x43a328 match=040c nl80211: Register frame type=0xd0 (WLAN_FC_STYPE_ACTION) nl_handle=0x43a328 match=040d nl80211: Register frame type=0xd0 (WLAN_FC_STYPE_ACTION) nl_handle=0x43a328 match=090a nl80211: Register frame type=0xd0 (WLAN_FC_STYPE_ACTION) nl_handle=0x43a328 match=090b nl80211: Register frame[ 8.860986] ubi0: scrubbed PEB 402 (LEB 5:127), data moved to PEB 403 type=0xd0 (WLAN_FC_STYPE_ACTION) nl_handle=0x43a328 match=090c nl80211: Register frame type=0xd0 (WLAN_FC_STYPE_ACTION) nl_handle=0x43a328 match=090d nl80211: Register frame type=0xd0 (WLAN_FC_STYPE_ACTION) nl_handle=0x43a328 match=0801 nl80211: Register frame type=0xd0 (WLAN_FC_STYPE_ACTION) nl_handle=0x43a328 match=06 nl80211: Register frame type=0xd0 (WLAN_FC_STYPE_ACTION) nl_handle=0x43a328 match=0a07 nl80211: Register frame type=0xd0 (WLAN_FC_STYPE_ACTION) nl_handle=0x43a328 match=0a11 nl80211: Register frame type=0xd0 (WLAN_FC_STYPE_ACTION) nl_handle=0x43a328 match=0a1a nl80211: Register frame type=0xd0 (WLAN_FC_STYPE_ACTION) nl_handle=0x43a328 match=1101 nl80211: Register frame type=0xd0 (WLAN_FC_STYPE_ACTION) nl_handle=0x43a328 match=1102 nl80211: Register frame type=0xd0 (WLAN_FC_STYPE_ACTION) nl_handle=0x43a328 match=0505 nl80211: Register frame type=0xd0 (WLAN_FC_STYPE_ACTION) nl_handle=0x43a328 match=0500 rfkill: initial event: idx=1 type=1 op=0 soft=0 hard=0 netlink: Operstate: ifindex=3 linkmode=1 (userspace-control), operstate=5 (IF_OPER_DORMANT) Add interface wlan0 to a new radio phy0 nl80211: Regulatory information - country=00 nl80211: 2402-2472 @ 40 MHz 20 mBm nl80211: 2457-2482 @ 20 MHz 20 mBm (no IR) nl80211: 2474-2494 @ 20 MHz 20 mBm (no OFDM) (no IR) nl80211: 5170-5250 @ 80 MHz 20 mBm (no IR) nl80211: 5250-5330 @ 80 MHz 20 mBm (DFS) (no IR) nl80211: 5490-5730 @ 160 MHz 20 mBm (DFS) (no IR) nl80211: 5735-5835 @ 80 MHz 20 mBm (no IR) nl80211: 57240-63720 @ 2160 MHz 0 mBm nl80211: Added 802.11b mode based on 802.11g information nl802[ 9.321768] ubi0: fixable bit-flip detected at PEB 368 11: Mode IEEE 802.11g: 2412 2417 2422 2427 2432 2437 2442 2447 2452 2457 2462 2467[NO_IR] 2472[NO_IR] 2484[DISABLED] nl80211: M[ 9.333517] ubi0: schedule PEB 368 for scrubbing ode IEEE 802.11b: 2412 2417 2422 2427 2432 2437 2442 2447 2452 2457 2462 2467[NO_IR] 2472[NO_IR] 2484[DISABLED] wlan0: Own MAC address: 48:8f:4c:01:b2:78 wpa_driver_nl80211_set_key: ifindex=3 (wlan0) alg=0 addr=(nil) key_idx=0 set_tx=0 seq_len=0 key_len=0 wpa_driver_nl80211_set_key: ifindex=3 (wlan0) alg=0 addr=(nil) key_idx=1 set_tx=0 seq_len=0 key_len=0 wpa_driver_nl80211_set_key: ifindex=3 (wlan0) alg=0 addr=(nil) key_idx=2 set_tx=0 seq_len=0 key_len=0 wpa_driver_nl80211_set_key: ifindex=3 (wlan0) alg=0 addr=(nil) key_idx=3 set_tx=0 seq_len=0 key_len=0 wpa_driver_nl80211_set_key: ifindex=3 (wlan0) alg=0 addr=(nil) key_idx=4 set_tx=0 seq_len=0 key_len=0 wpa_driver_nl80211_set_key: ifindex=3 (wlan0) alg=0 addr=(nil) key_idx=5 set_tx=0 seq_len=0 key_len=0 wlan0: RSN: flushing PMKID list in the driver nl80211: Flush PMKIDs wlan0: State: DISCONNECTED -> INACTIVE [ 9.434691] ubi0: fixable bit-flip detected at PEB 368 [ 9.531368] ubi0: scrubbed PEB 368 (LEB 5:93), data moved to PEB 402 wlan0: WPS: UUID based on MAC address: d8646a0f-1d8d-5656-8c71-bc6ec2532745 EAPOL: SUPP_PAE entering state DISCONNECTED EAPOL: Supplicant port status: Unauthorized nl80211: Skip set_supp_port(unauthorized) while not associated EAPOL: KEY_RX entering state NO_KEY_RECEIVE EAPOL: SUPP_BE entering state INITIALIZE EAP: EAP entering state DISABLED Using existing control interface directory. nl80211: Setting wowlan wlan0: Added interface wlan0 wlan0: State: INACTIVE -> DISCONNECTED nl80211: Set wlan0 operstate 0->0 (DORMANT) netlink: Operstate: ifindex=3 linkmode=-1 (no change), operstate=5 (IF_OPER_DORMANT) Daemonize.. udhcpc: started, v1.33.0 udhcpc: sending discover [ 10.062185] adbd (1214): /proc/1214/oom_adj is deprecated, please use /proc/1214/oom_score_adj instead. udhcpc: sending discover udhcpc: sending discover udhcpc: no lease, forking to background / /usr/bin/lvgl8_dashboard_demo: /lib/libc.so.6: version `GLIBC_2.28' not found (required by /usr/bin/lvgl8_dashboard_demo) # # # touch /opt/cccc.txt # # #

@ubuntu

https://blog.51cto.com/u_15899439/5909239

根据提示信息，directfb貌似依赖/dev/tty0或者/dev/vc/*设备节点，根据提示，打开/dev/vt/*使能配置

CONFIG_VT选项将会打开内核对Virtual Terminal的支持，CONFIG_VT 打开后，内核才会支持带显示和键盘的终端设备，由于这类终端设备上通常可以打开多个virtual termial,类似于gnome console，所以叫做virtual terminal,配置上讲：

用 wpa_cli 命令，或者 基于 libwpa_client 库编程。

改回去

aa93566d-c022-4485-a852-f1064548de78-a2b8a1861f0391b0d391f28c55c532b.png

然后把 PB3 PH14 两个都上拉就能进入usb_device了。

https://www.cnblogs.com/dakewei/p/13323567.html

或者用pwm直接调整亮度：

echo 1 > /sys/class/pwm/pwmchip0/export echo 10000 > /sys/class/pwm/pwmchip0/pwm1/period echo 5000 > /sys/class/pwm/pwmchip0/pwm1/duty_cycle echo 'normal' > /sys/class/pwm/pwmchip0/pwm1/polarity echo 1 > /sys/class/pwm/pwmchip0/pwm1/enable

@ubuntu

https://github.com/OP-TEE/optee_os/blob/master/lib/libutils/isoc/arch/arm/arm32_aeabi_softfloat.c

自己加吧

i80 的 read 线也接了。

@ubuntu

6eac54e2-f9a5-4281-95c9-1458b7c86106-image.png

还有一个IM3的模式设置位😲

your linux kernel crashed . maybe it is device tree issue idk.

@kelsey
搞定啦，flash上拉电阻补焊搞定。

安装相关软件包：

sudo dpkg --add-architecture i386 sudo apt-get update sudo apt-get install gcc-multilib libc6:i386 libncurses5:i386 libstdc++6:i386 libasound2*:i386

编译x64版本可执行程序：

gcc -o test test.c

编译i386版本可执行程序：

gcc -o test -m32 test.c

@ubuntu 顶顶顶。。。。

https://github.com/mfruba/kernel

终于找到了，这个驱动在 Linux4.9 编译正常，试一试能不能运行。

没扫到卡

eMMC 的bus宽度应该是4，v831貌似没有8bit的 SDC 接口 eMMC的rst、ds是否正确处理

@mengxp
不能这么说，刚好S3/R11 没有引出这个腿而已，
F1C有几组MCLK复用，但是只有一个MCLK引脚。

c9ac1d68-98b5-40b3-8e9e-b0561d38b1ef-dd1d521d1d61e206e08c8cf0e5930d6.png

usb_host_init_state = <0>;

改为

usb_host_init_state = <1>;

搞定了！

usb_host_init_state：

In host only mode, host port initialization state; 0 do not initialize; 1 initializatie USB

@memory
死马做活马医，学楼主了，把 - 改成别的符号暂时解决这个问题。

linux下u盘检测程序

获得U盘的插入或者拔取得信息的传统方法是在内核级运行hotplug程序，相关参数通过环境变量传递过来，再由hotplug通知其他关注hotplug的应用程序,但是效率比较低.

网上查找知道:

用户空间的程序与设备通信的方法，主要有以下几种方式，
　　1. 通过ioperm获取操作IO端口的权限，然后用inb/inw/ inl/ outb/outw/outl等函数，避开设备驱动程序，直接去操作IO端口。（没有用过）

2. 用ioctl函数去操作/dev目录下对应的设备，这是设备驱动程序提供的接口。像键盘、鼠标和触摸屏等输入设备一般都是这样做的。

3. 用write/read/mmap去操作/dev目录下对应的设备，这也是设备驱动程序提供的接口。像framebuffer等都是这样做的。

上面的方法在大多数情况下，都可以正常工作，但是对于热插拨(hotplug)的设备，比如像U盘，就有点困难了，因为不知道：什么时候设备插上了，什么时候设备拔掉了。这就是所谓的hotplug问题了。

新的方法是采用NETLINK实现的，这是一种特殊类型的socket，专门用于内核空间与用户空间的异步通信。

先说明几个总要的结构体:

sockaddr_nl结构：

struct sockaddr_nl { sa_family_t nl_family; //AF_NETLINK unsigned short nl_pad; // 0 pid_t nl_pid; // 进程pid u_32 nl_groups; // 多播组掩码 }nl; int setsockopt( SOCKET s, int level, int optname, const char* optval, int optlen );

s(套接字): 指向一个打开的套接口描述字
level:(级别)： 指定选项代码的类型。
SOL_SOCKET: 基本套接口
IPPROTO_IP: IPv4套接口
IPPROTO_IPV6: IPv6套接口
IPPROTO_TCP: TCP套接口
optname(选项名)： 选项名称
optval(选项值): 是一个指向变量的指针 类型：整形，套接口结构， 其他结构类型:linger{}, timeval{ }
optlen(选项长度) ：optval 的大小

贴出代码:

#include <stdio.h> #include <string.h> #include <sys/socket.h> #include <sys/types.h> #include <stdlib.h> #include <linux/netlink.h> #include <dirent.h> #include <sys/statfs.h> int init_socket() { struct sockaddr_nl snl; const int BufferSize= 1024; int retval; memset(&snl,0,sizeof(struct sockaddr_nl)); snl.nl_family = AF_NETLINK; snl.nl_pid = getpid(); snl.nl_groups = 1; int Sock_id = socket(PF_NETLINK,SOCK_DGRAM,NETLINK_KOBJECT_UEVENT); if(Sock_id == -1) printf("sock err:%m\n"),exit(-1); // set reveive buffer setsockopt(Sock_id,SOL_SOCKET,SO_RCVBUFFORCE,&BufferSize,sizeof(BufferSize)); retval = bind(Sock_id,(struct sockaddr*)&snl,sizeof(struct sockaddr_nl)); if(retval==-1) printf("bind err:%m\n"),close(Sock_id),exit(-1); return Sock_id; } // 该函数主要作用时检测u盘的 总空间,剩余空间,剩余空间百分比 double GetDiskFreeSpacePercent(const char *pDisk,double* freespace,double* totalspace) { struct statfs disk_statfs; double freeSpacePercent =0; if(statfs(pDisk,&disk_statfs) == 0) { *freespace = (disk_statfs.f_bsize * disk_statfs.f_bfree) / (1024*1024*1024.0); *totalspace = (disk_statfs.f_bsize * disk_statfs.f_blocks) / (1024*1024*1024.0); } return freeSpacePercent = (*freespace)/(*totalspace)*100; } #define BUFFER_SIZE 2048 int main() { DIR *dp; double f=0; double t=0; double percent=0; const char* path="/media/cjl/disk"; int sd= init_socket(); while(1) { char buf[BUFFER_SIZE] = {0}; recv(sd,&buf,sizeof(buf),0); //printf("%s\n",buf); if(!memcmp(buf,"add@",4) /*&& !memcmp(&buf[strlen(buf) - 4],"/sdb",4)*/) { printf("Found U Disk\n"); break; } } printf("是否打开u盘Y/N\n"); char c; scanf("%c",&c); if(c=='Y' || c=='y') { if((dp = opendir(path)) ==NULL) { printf("打开失败!\n"); } else { system("ls -l /media/cjl/disk"); } } else if(c=='N' || c=='n') percent = GetDiskFreeSpacePercent(path,&f,&t); printf("u盘剩余空间: %.2f\n",f); printf("u盘总空间: %.2f\n",t); printf("u盘剩余空间百分比: %0.2f%%\n",percent); return 0; }

e7592ce1-a7f8-4d79-ad82-c6ac9a9b3aa2-image.png

@ubuntu 请问哥的设备树是怎么写的，我现在在用t113外挂wm8960，在调试，i2s其他信号都有就i2s_dout没有。

@jr_online 在 请问如何用命令行调整背光亮度？ 中说：

mount -t debugfs none /sys/kernel/debug;
cd /sys/kernel/debug/dispdbg;

#背光0
echo lcd0 > name; echo setbl > command; echo 0 > param; echo 1 > start

#背光255
echo lcd0 > name; echo setbl > command; echo 255 > param; echo 1 > start

A133 调整背光成功。

使用spidev-test测试命令的-s参数可以调整spi速率

Usage: ./spidev_test [-DsbdlHOLC3vpNR24SI] -D --device device to use (default /dev/spidev1.1) -s --speed max speed (Hz) -d --delay delay (usec) -b --bpw bits per word -i --input input data from a file (e.g. "test.bin") -o --output output data to a file (e.g. "results.bin") -l --loop loopback -H --cpha clock phase -O --cpol clock polarity -L --lsb least significant bit first -C --cs-high chip select active high -3 --3wire SI/SO signals shared -v --verbose Verbose (show tx buffer) -p Send data (e.g. "1234\xde\xad") -N --no-cs no chip select -R --ready slave pulls low to pause -2 --dual dual transfer -4 --quad quad transfer -8 --octal octal transfer -S --size transfer size -I --iter iterations

export TZ=CST-8

使用ADB看不到日志😓

看着怎么像esp的啊

tina is a e-linux based on openwrt 14.07

https://github.com/pd2-linux/tina

哈哈，抱歉来晚了。
整理一下Wi-Fi的启动流程：
1.系统启动通过sunxi-rf驱动读取board.dts配置，解析供电，sdio，引脚，时钟等配置。完成上电动作。
2.驱动加载时完成扫卡，下载firmware，add wlan0 interface。
3.系统的自启动脚本在etc/init.d/wpa_supplicant中启动服务，启wlan0。
4.利用wpa_cli/wifimanager进行应用的操作。
上面的错误
建议排查思路：
1.系统起来执行lsmod 查看xradio_mac/xradio_core/xradio_wlan(也有可能是单ko的形式xr829)驱动是否加载成功。
顺便提一下驱动加载失败最常见的错误：

1.供电不匹配。 2.扫卡时失败，sdio配置错误。 3.下载firmware失败。（注意路径：默认是/lib/firmware）

2.执行ps | grep wpa_supplicant查看服务是否启动。
也可以直接执行

./etc/init.d/wpa_supplicant start //再次手动启动

服务启动失败的常见原因：

1.前面驱动加载已经失败了，导致没有wlan0 interface. 2.配置文件不存在比如:wpa_supplicant.conf。默认是在/etc/wifi、目录下 3.文件存在，但是文件系统只读，导致无法对配置文件写操作。

可以手动执行wpa_supplicant命令起服务就可以看到提示如下：

Successfully initialized wpa_supplicant [ 796.252780] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready mkdir[ctrl_interface=/etc/wifi/sockets]: **Read-only file system** Failed to initialize control interface '/etc/wifi/sockets'. You may have another wpa_supplicant process already running or the file was left by an unclean termination of wpa_supplicant in which case you will need to manually remove this file before starting wpa_supplicant again. nl80211: deinit ifname=wlan0 disabled_11b_rates=0

解决办法：
1.直接修改文件系统，换成可读写的，例如ext4.
2.可以自己临时创建配置文件到/tmp目录。

tplaydemo有个剪裁的版本目前没有发布，F133平台目前确实跑不起来😂 😂

这个烧录文件的格式没有开源。加一个自定义文件的目的是什么？

@ubuntu 大佬，屏的购买连接可以给一个不，驱动方便开源不