@zhuzhengjun003 在 请教关于longan SDK编译的问题 中说：

请教一下各位大佬，在使用longan SDK编译系统的时候，需要设置ARCH=arm吗？我一设置ARCH=arm，然后使用build.sh就会编译失败，ARCH设置为空就不会。如果不设置ARCH=arm，编译出来的系统在编译.ko模块的时候会报找不到asm/types.h，请问这个是什么原因啊？还望哪位大佬不吝赐教，小弟万分感谢

I have run in to this I assume you figured it out. it really depends in your chip and end use. if your boardconfig is correct and you are sure what toolchain you are using. I know my android build I was working on freaked me out because I noticed it started compiling RiscV and then swtiched to arm and I was scared it was going to fait and 2hours later if finished awesome. I always feel weird posting in english so here is a better translation. 此问题通常归结为预期的交叉编译环境与构建系统（或 SDK）的配置方式不匹配。

当您设置 ARCH=arm 时：
构建系统被强制进入 ARM 交叉编译模式。但是，Longan SDK 的构建脚本（如 build.sh）通常针对目标架构进行了预配置。强制 ARCH=arm 可能会破坏 SDK 的内置假设（甚至与预配置的工具链相冲突），从而导致编译错误。

当您将 ARCH 留空时：
构建系统默认为其自己的配置。这允许 build.sh 完成而不会出现错误，但在编译内核模块 (.ko) 时，构建过程无法找到 asm/types.h，因为尚未为 ARM 环境设置包含路径。在许多现代内核中，像 asm/types.h 这样的头文件要么被移动，要么被别名化（通常为 linux/types.h），因此如果模块的 makefile 已过时，也可能存在兼容性问题。

怎么办
依赖 SDK 的环境：
Longan SDK 可能已经针对 ARM 进行了配置。尝试不要通过手动设置 ARCH 来覆盖环境。相反，使用 SDK 提供的工具链和环境变量，以便正确设置所有路径和标志。

检查模块的构建设置：

确保内核模块的 makefile 使用正确的 ARM 包含路径和头文件位置。
如果您的目标内核已移动或删除 asm/types.h，请更新模块源以包含 linux/types.h 或使用适当的头文件。
验证交叉编译工具链：
如果必须设置 ARCH=arm，请仔细检查交叉编译工具链（通过 CROSS_COMPILE 和相关变量）是否定义正确。此处的不匹配可能会导致主系统构建失败。

查看 SDK 文档：
某些 SDK 存在一些怪癖，即某些变量是预先配置的。值得查看 Longan SDK 文档，看看是否有交叉编译内核模块的推荐做法。

摘要
如果 SDK 已经管理了 ARCH=arm，请不要手动设置它，因为这可能会导致设置冲突。
调整模块的构建配置，以便它找到 ARM 的正确头文件路径（或更新包含以匹配现代内核标准）。
如果需要覆盖默认值，请仔细检查工具链设置。
通过将模块的构建环境与 SDK 的配置保持一致，您应该可以避免 build.sh 中的编译失败和 .ko 模块中的头文件错误。

@yixintai its the lpi-3h board it has the normal AIC8800 baked in but there is a second wifi module on host board. Really its a cool looking project but so underdeveloped that while I am looking for a corporate solution it may not fit needs due to ambiguous notes and docs. I just need to flesh out the ui in android and strip out some of the issues. I just do want to spend days creating configs if someone has a quick answer. As for Corprate or Hobbyist the answer is both. working on a corprate solution but also do a fair amount of teaching my kids haw to make cool stuff like robots powered by Ai but this project is for work. and yes I know an A133 type board would be best but the the dev boards for them are so limited and the sellers are not cool with sharing bsp with US devs. and I have allwinnertech account but everything is not user friendly. We have to mail in our NDAs and they make it really complicated for poeple who dont live mainland to develop. (I love them and hate them at same time) .

这个问题就是个坑，全志的文档也没写详细它们的链接过程，反正我是使用SDK里面的编译器，在外部交叉编译好，再把so文件丢进去文件系统里面的，贼山寨的做法，你按照他们的文档来吧，又不知道文件被编译到哪里去了。就很蛋疼................

@yubeer 本地swupdate_cmd.sh执行upgrade_kernel后，重启日志，彻底挂了~

[217]Entry_name = u-boot [224]Entry_name = optee [228]Entry_name = dtb [231]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-g2a1965a-dirty (Jul 10 2022 - 02:50:57 +0000) Allwinner Technology [00.284]CPU: Allwinner Family [00.287]Model: sun8iw20 [00.289]DRAM: 128 MiB [00.292]Relocation Offset is: 04ec1000 [00.317]secure enable bit: 0 [00.320]smc_tee_inform_fdt failed with: -65526[00.324]CPU=1008 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz MBus=300Mhz [00.330]gic: sec monitor mode [00.333]flash init start [00.335]workmode = 0,storage type = 0 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 0x0fb00000 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) [00.512]ubi0: attaching mtd4 [00.713]ubi0: scanning is finished [00.720]ubi0: attached mtd4 (name "sys", size 251 MiB) [00.725]ubi0: PEB size: 262144 bytes (256 KiB), LEB size: 258048 bytes [00.731]ubi0: min./max. I/O unit sizes: 4096/4096, sub-page size 2048 [00.737]ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096 [00.743]ubi0: good PEBs: 1004, bad PEBs: 0, corrupted PEBs: 0 [00.749]ubi0: user volume: 10, internal volumes: 1, max. volumes count: 128 [00.755]ubi0: max/mean erase counter: 2/1, WL threshold: 4096, image sequence number: 0 [00.763]ubi0: available PEBs: 0, total reserved PEBs: 1004, PEBs reserved for bad PEB handling: 40 [00.772]sunxi flash init ok [00.774]line:703 init_clocks [00.777]drv_disp_init fdt get node offset faill: hdmi [00.787]unable to map hdmi registers [00.790]drv_disp_init finish [00.895]Loading Environment from SUNXI_FLASH... OK [00.915]boot_gui_init:start [00.918]set disp.dev2_output_type fail. using defval=0 drv_lcd_open_callback lcd open flow is NULL! LCD enable fail! [00.929]boot_gui_init:finish partno erro : can't find partition bootloader 54 bytes read in 0 ms [00.948]bmp_name=bootlogo.bmp size 38454 38454 bytes read in 2 ms (18.3 MiB/s) [00.960]Item0 (Map) magic is bad [00.962]out of usb burn from boot: not need burn key List file under ULI/factory ** Unrecognized filesystem type ** [00.983]update bootcmd damaged volume, update marker is set[00.998]change working_fdt 0x44880e70 to 0x44860e70 [01.020]update dts Hit any key to stop autoboot: 0 damaged volume, update marker is set[02.041]no vendor_boot partition is found Wrong Image Format for bootm command ERROR: can't get kernel image!

SOLVED

I changed size from 504 to 11504 in the file,
then it pack the img file,

~/LC/Tina-Linux/device/config/chips/f133/configs/mq_r/sys_partition.fex [partition] name = boot-resource size = 11504 downloadfile = "boot-resource.fex" user_type = 0x8000

是的，目录不存在，但我已经下载了 SDK，并且执行了 Make，没有出现任何问题。

@awwwwa 屏幕背光常亮; cat /dev/random > /dev/fb0 时屏幕无反应

@jinxiangwzh 估计是设置的类型不对，设置格式里面一个结构体里面有两个类型对应两组数据，你填错位置了，估计

谢谢楼主谢谢分享

@yixintai 要手动清空out后编译才生效，make clean make是不行的。这部分跑通了，转调gstreamer去了。现在硬解都调好了，但想用<videocrop>做画面裁切，如果最后是sunxifbsink就会报错。如果是fbdev2sink就不会，但很卡，请问这块您有相关经验吗？

@awwwwa 谢谢您的回复。
确定在int hal_gpio_init(void)中调用过对应GPIO控制器的中断注册函数：4b6c1824-ba90-41ea-bd0a-e0c90891eff1-image.png
对应的GPIO口的：hal_gpio_irq_request也调用过。请问您验证过DSP的GPIO中断吗？还有没有其它机关？

@awwwwa 谢谢

如果想从SD/TF卡启动，记得选择启动卡
想将其转换为标准镜像？用其他软件烧录？
可以参考这里
https://bbs.aw-ol.com/topic/1365/openixcard-在-linux-系统刷写全志镜像到-sd-卡
https://github.com/YuzukiTsuru/OpenixCard

设备树是正确的吗

@helloa 参考pack脚本，制作对应分区

还有人说，spi nand会丢数据。

这是打印日志，麻烦您帮忙看看。
[23:37:47.033]收←◆[4273]fes begin commit:adaf1174cc
[4276]set pll start
[4282]periph0 has been enabled
[4285]set pll end
[4287][pmu]: bus read error
[4289]board init ok
[4291]beign to init dram
[4294]ZQ value = 0x2f
[4296]get_pmu_exist() = -1
[4298]ddr_efuse_type: 0xa
[4301]trefi:7.8ms
[4303][AUTO DEBUG] single rank and full DQ!
[4307]ddr_efuse_type: 0xa
[4310]trefi:7.8ms
[4312][AUTO DEBUG] rank 0 row = 13
[4315][AUTO DEBUG] rank 0 bank = 8
[4319][AUTO DEBUG] rank 0 page size = 2 KB
[4323]DRAM BOOT DRIVE INFO: V0.33
[4326]DRAM CLK = 936 MHz
[4328]DRAM Type = 3 (2:DDR2,3:DDR3)
[4332]DRAMC read ODT off.
[4334]DRAM ODT value: 0x42.
[4337]ddr_efuse_type: 0xa
[4340]DRAM SIZE =128 M
[4342]dram_tpr4:0x0
[4344]PLL_DDR_CTRL_REG:0xf8004d00
[4347]DRAM_CLK_REG:0xc0000000
[4350][TIMING DEBUG] MR2= 0x20
[4354]DRAM simple test OK.
[4356]rtc standby flag is 0x0, super standby flag is 0x0
[4362]init dram ok

[23:37:49.249]收←◆

U-Boot 2018.05-g2a1965a-dirty (Jul 10 2022 - 02:50:57 +0000) Allwinner Technology

[06.497]CPU: Allwinner Family
[06.499]Model: sun8iw20
[06.502]DRAM: 128 MiB
[06.505]Relocation Offset is: 04ebd000
[06.531]secure enable bit: 0
[06.533]CPU=1008 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz MBus=300Mhz
[06.539]gic: normal mode
[06.542]flash init start
[06.544]workmode = 16,storage type = 0
try card 2
set card number 2
get card number 2
[06.552][mmc]: mmc driver ver uboot2018:2021-12-20 13:35:00
[06.558][mmc]: Is not Boot mode!
[06.561][mmc]: SUNXI SDMMC Controller Version:0x50310
[06.572][mmc]: Try SD card 2
[06.578][mmc]: mmc 2 cmd timeout 100 status 100
[06.582][mmc]: smc 2 err, cmd 8, RTO
[06.585][mmc]: mmc 2 close bus gating and reset
[06.590][mmc]: mmc 2 cmd timeout 100 status 100
[06.594][mmc]: smc 2 err, cmd 55, RTO
[06.598][mmc]: mmc 2 close bus gating and reset
[06.602][mmc]: Try MMC card 2
[06.611][mmc]: mmc 2 cmd timeout 100 status 100
[06.615][mmc]: smc 2 err, cmd 1, RTO
[06.618][mmc]: mmc 2 close bus gating and reset
[06.623][mmc]: Card did not respond to voltage select!
[06.627][mmc]: SD/MMC 2 init error!
[06.633][mmc]: mmc init product failed
MMC init failed
try emmc fail
[06.639]sunxi-spinand: AW SPINand MTD Layer Version: 1.8 20220106
[06.645]sunxi-spinand-phy: AW SPINand Phy Layer Version: 1.11 20211217
[06.653]sunxi-spinand-phy: request spi0 gpio ok
[06.657]sunxi-spinand-phy: request general tx dma channel ok!
[06.662]sunxi-spinand-phy: request general rx dma channel ok!
[06.668]sunxi-spinand-phy: set spic0 clk to 20 Mhz
[06.672]sunxi-spinand-phy: init spic0 clk ok
[06.676]sunxi-spinand-phy: detect munufacture from id table: Winbond
[06.682]sunxi-spinand-phy: detect spinand id: ff21aaef ffffffff
[06.688]sunxi-spinand-phy: ========== arch info ==========
[06.693]sunxi-spinand-phy: Model: W25N01GVZEIG
[06.699]sunxi-spinand-phy: Munufacture: Winbond
[06.704]sunxi-spinand-phy: DieCntPerChip: 1
[06.708]sunxi-spinand-phy: BlkCntPerDie: 1024
[06.713]sunxi-spinand-phy: PageCntPerBlk: 64
[06.717]sunxi-spinand-phy: SectCntPerPage: 4
[06.722]sunxi-spinand-phy: OobSizePerPage: 64
[06.726]sunxi-spinand-phy: BadBlockFlag: 0x0
[06.731]sunxi-spinand-phy: OperationOpt: 0x7
[06.735]sunxi-spinand-phy: MaxEraseTimes: 65000
[06.740]sunxi-spinand-phy: EccFlag: 0x0
[06.745]sunxi-spinand-phy: EccType: 2
[06.749]sunxi-spinand-phy: EccProtectedType: 3
[06.754]sunxi-spinand-phy: ========================================
[06.759]sunxi-spinand-phy:
[06.762]sunxi-spinand-phy: ========== physical info ==========
[06.768]sunxi-spinand-phy: TotalSize: 128 M
[06.772]sunxi-spinand-phy: SectorSize: 512 B
[06.776]sunxi-spinand-phy: PageSize: 2 K
[06.780]sunxi-spinand-phy: BlockSize: 128 K
[06.784]sunxi-spinand-phy: OOBSize: 64 B
[06.788]sunxi-spinand-phy: ========================================
[06.794]sunxi-spinand-phy:
[06.797]sunxi-spinand-phy: ========== logical info ==========
[06.802]sunxi-spinand-phy: TotalSize: 128 M
[06.806]sunxi-spinand-phy: SectorSize: 512 B
[06.810]sunxi-spinand-phy: PageSize: 4 K
[06.814]sunxi-spinand-phy: BlockSize: 256 K
[06.819]sunxi-spinand-phy: OOBSize: 128 B
[06.823]sunxi-spinand-phy: ========================================
[06.829]sunxi-spinand-phy: W25N01GVZEIG reset rx bit width to 1
[06.834]sunxi-spinand-phy: W25N01GVZEIG reset tx bit width to 1
[06.840]sunxi-spinand-phy: set spic0 clk to 100 Mhz
[06.845]sunxi-spinand-phy: block lock register: 0x00
[06.849]sunxi-spinand-phy: feature register: 0x19
[06.854]sunxi-spinand-phy: sunxi physic nand init end
[06.859]line:703 init_clocks
[06.862]init_clocks:finish
[06.864]Loading Environment from SUNXI_FLASH... OK
[06.868]try to burn key
[06.871]out of usb burn from boot: not need burn key
Hit any key to stop autoboot: 0
sunxi work mode=0x10
run usb efex
delay time 2500

[23:37:52.150]收←◆weak:otg_phy_config
usb init ok

[23:37:52.390]收←◆set address 0x29
set address 0x29 ok

[23:37:52.651]收←◆set address 0xc
set address 0xc ok

[23:37:52.706]收←◆SUNXI_EFEX_ERASE_TAG
erase_flag
[23:37:52.739]收←◆ = 0x1
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 8

part[0] name :boot-resource
part[0] classname :DISK
part[0] addrlo :0x8000
part[0] lenlo :0x5e8
part[0] user_type :32768
part[0] keydata :0
part[0] ro :0

part[1] name :env
part[1] classname :DISK
part[1] addrlo :0x85e8
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 :0x87e0
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 :0x89d8
part[3] lenlo :0x26ac
part[3] user_type :32768
part[3] keydata :0
part[3] ro :0

part[4] name :rootfs
part[4] classname :DISK
part[4] addrlo :0xb084
part[4] lenlo :0x1c500
part[4] user_type :32768
part[4] keydata :0
part[4] ro :0

part[5] name :private
part[5] classname :DISK
part[5] addrlo :0x27584
part[5] lenlo :0x1f8
part[5] user_type :32768
part[5] keydata :0
part[5] ro :0

part[6] name :rootfs_data
part[6] classname :DISK
part[6] addrlo :0x2777c
part[6] lenlo :0x49700
part[6] user_type :32768
part[6] keydata :0
part[6] ro :0

part[7] name :UDISK
part[7] classname :DISK
part[7] addrlo :0x70e7c
part[7] lenlo :0x0
part[7] user_type :33024
part[7] keydata :0
part[7] ro :0

total part: 9
mbr 0, 8000, 8000
boot-resource 1, 5e8, 8000
env 2, 1f8, 8000
env-redund 3, 1f8, 8000
boot 4, 26ac, 8000
rootfs 5, 1c500, 8000
private 6, 1f8, 8000
rootfs_data 7, 49700, 8000
UDISK 8, 0, 8100
[10.162]erase blk 0 to blk 32
need erase flash: 1
[10.186]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)
[10.236]MTD info (4)
[10.238]pagesize: 0x1000
[10.240]blksize: 0x40000
[10.243]num offset bytes name
[10.246]0 0x00000000 0x00100000 boot0
[10.250]1 0x00100000 0x00300000 uboot
[10.253]2 0x00400000 0x00100000 secure_storage
[10.258]3 0x00500000 0x07b00000 sys
[10.261]ubi attach the last part of mtd device: NO.3

[23:37:53.095]收←◆[10.333]ubi0: attaching mtd4

[23:37:53.207]收←◆[10.447]ubi0: scanning is finished
[10.450]ubi0: empty MTD device detected
[10.469]ubi0: attached mtd4 (name "sys", size 123 MiB)
[10.474]ubi0: PEB size: 262144 bytes (256 KiB), LEB size: 258048 bytes
[10.480]ubi0: min./max. I/O unit sizes: 4096/4096, sub-page size 2048
[10.486]ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
[10.492]ubi0: good PEBs: 492, bad PEBs: 0, corrupted PEBs: 0
[10.498]ubi0: user volume: 0, internal volumes: 1, max. volumes count: 128
[10.504]ubi0: max/mean erase counter: 0/0, WL threshold: 4096, image sequence number: 0
[10.512]ubi0: available PEBs: 468, total reserved PEBs: 24, PEBs reserved for bad PEB handling: 20

[23:37:54.009]收←◆private part exist
Volume mbr not found!
[11.252]read volume mbr failed return 19
read local mbr on flash failed
[11.259]erase blk 0 to blk 32
[11.278]erase blk 40 to blk 1024

[23:37:54.783]收←◆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)
[12.067]MTD info (4)
[12.069]pagesize: 0x1000
[12.071]blksize: 0x40000
[12.074]num offset bytes name
[12.077]0 0x00000000 0x00100000 boot0
[12.081]1 0x00100000 0x00300000 uboot
[12.085]2 0x00400000 0x00100000 secure_storage
[12.089]3 0x00500000 0x07b00000 sys
[12.092]MBR info (unalign):
[12.095]partno addr sects type name
[12.100]0 0x00000000 0x00008000 0x00000001 mbr
[12.105]1 0x00008000 0x000005e8 0x00008000 boot-resource
[12.110]2 0x000085e8 0x000001f8 0x00008000 env
[12.115]3 0x000087e0 0x000001f8 0x00008000 env-redund
[12.120]4 0x000089d8 0x000026ac 0x00008000 boot
[12.125]5 0x0000b084 0x0001c500 0x00008000 rootfs
[12.130]6 0x00027584 0x000001f8 0x00008000 private
[12.135]7 0x0002777c 0x00049700 0x00008000 rootfs_data
[12.141]8 0x00070e7c 0x00000000 0x00008100 UDISK
[12.146]ubi attach the last part of mtd device: NO.3
[12.150]MBR info (align):
[12.153]partno addr sects type name
[12.158]0 0x00002800 0x000081f0 0x00000001 mbr
[12.162]1 0x0000a9f0 0x000005e8 0x00008000 boot-resource
[12.168]2 0x0000afd8 0x000001f8 0x00008000 env
[12.173]3 0x0000b1d0 0x000001f8 0x00008000 env-redund
[12.178]4 0x0000b3c8 0x00002760 0x00008000 boot
[12.183]5 0x0000db28 0x0001c6c8 0x00008000 rootfs
[12.188]6 0x0002a1f0 0x000001f8 0x00008000 private
[12.193]7 0x0002a3e8 0x00049758 0x00008000 rootfs_data
[12.199]8 0x00073b40 0x00000000 0x00008100 UDISK
[12.204]ubi attach the last part of mtd device: NO.3
[12.208]ubi volume total size is larger than mtd size.
ubi_vol_total_bytes : 0xe268000, mtd_bytes: 0x7b00000
[12.218]initialize sunxi spinand ubi failed
download_standard_gpt:write mbr sectors fail ret = 0

是的，需要升级驱动，不过NBG是哪里获取的为什么会对不上

SOLVED,

I used a device to sniff UART between F133 and slave device,
Its RTS CTS line corrupted, so I removed it and everything ok now,

thanks for your kind help

@li6848 个人玩一下还是公司项目，公司项目可以找代理商要sdk

@chegyy 前辈解决了吗？遇到同样的问题了😧

@q1215200171 在 【FAQ】全志D1芯片 uart测试用例（支持自发自收，板间收发，数据校验，收发时间统计） 中说：

ART_TES

How to test if RTS CTS lines working or not?

@awwwwa 好的 感谢👍

问题已解决 我是在其他板级demo下复制的fw_env.cfg文件，里面有个注释掉的
#Allwinner Tina
#/dev/by-name/env 0x0000 0x20000
#/dev/by-name/env-redund 0x0000 0x20000
这个是与文档一致的 但是寻找不到MTD消息，在更改fw_env.cfg文件几次后cat /etc/fw_env.config文件发现这个并没有被更改，正确的写法应该和demo里面一致
#Allwinner Tina UBI volume
/dev/ubi0:env 0x0 0x20000 0x20000
/dev/ubi0:env-redund 0x0 0x20000 0x20000
图片传不上，先这样

已经解决，设备树中 &disp ， fb0_buffer_num= <2>; 就可以了

@tz61_ 勘误:我弄错了,楼主是对的

可以在APST下载

@li_jintao 可以提供下连接打印前面部分信息看下吗

@clock333mhz 成功了吗，h313移植lakka有没有希望？

@brightgys dts配置发出来

@xjy_5 在 uhttpd服务启动报错 中说：

@awwwwa 投入boa的怀抱了，反正我只要能把网页发出来就好了

boa是啥意思

@ylyamin 在 R-01 library for small OS 中说：

requests

Since LCD RGB is working, DE probably working fine. So what is left could be LCD MIPI part.

Allwinner tends to use the same code everywhere, so there could be a problem to find alternatives. Mainline Linux kernel maybe the only place to look at. Also logic analyzer maybe needed for this kind of task.

Another reference could be xboot project: https://github.com/xboot/xboot , but seems main activities goes into LCD RGB.

新手获取不了，需要升级带LV2，使用repo下载

@miaoxiaoxiao 先确认下PHY是否有正常linkup
驱动排查手段，参考：https://open.allwinnertech.com/#/faq/0/show?menuID=17&faqId=55

您的文档哪里找到的呢？

有没有V851se的编译，烧写办法

@honghu886 好的，谢谢，另外再请教一个问题，全志官网需要注册客户服务平台账号才可以下载资料是吧，我申请账号后没有得到回应，还有别的渠道联系到客服吗

处理器是什么，飞牛只能装X86

你好，楼主，同问，同问

Hi 您遇到的T113+RTL8189FS问题是必现的吗？目前情况如何？

已解决，通过https://v853.docs.aw-ol.com/soft/dev_gpio/中的方法试验成功

@yteraa 我补充一点，Tina默认是用的procd，如果要切换到busybox-init, Base system里面要确保procd package被关闭。否则编译的时候会出现如下错误：

Configuring canutils-candump. Collected errors: * check_data_file_clashes: Package busybox wants to install file /opt/tina5sdk-bsp/out/t113_i/maple/openwrt/build_dir/target/root-t113_i-maple/sbin/init But that file is already provided by package * procd * opkg_install_cmd: Cannot install package busybox. package/Makefile:66: recipe for target 'package/install' failed make[2]: *** [package/install] Error 255 make[2]: Leaving directory '/opt/tina5sdk-bsp/openwrt/openwrt' package/Makefile:111: recipe for target '/opt/tina5sdk-bsp/openwrt/openwrt/staging_dir/target/stamp/.package_install' failed make[1]: *** [/opt/tina5sdk-bsp/openwrt/openwrt/staging_dir/target/stamp/.package_install] Error 2 make[1]: Leaving directory '/opt/tina5sdk-bsp/openwrt/openwrt' /opt/tina5sdk-bsp/openwrt/openwrt/include/toplevel.mk:238: recipe for target 'world' failed make: *** [world] Error 2 make: Leaving directory '/opt/tina5sdk-bsp/openwrt/openwrt' INFO: build_openwrt_rootfs failed

@momoyu 能正常编译

@tevet
已解决，
https://e2e.ti.com/support/interface-group/interface/f/interface-forum/1198540/sn65dsi86-how-does-linux-read-write-hdcp?keyMatch=edp oled&tisearch=universal_search

怎么处理的，我遇到相同问题了，解决了吗？

学驱动看韦东山，学安卓看迅为。

@tevet 问过晕哥了，晕哥标示没有，大佬能分享的玩玩么

@cweib 我也是这样的问题，但是使用下面的DDR读写可以正常读写数据，请问dram_para要怎么配置，我使用的是ddr3/4GB，不胜感谢!
dram_para.png

@t17872981069 买个开发版不就都有了

DragonHD新版软件在哪获取啊

@missdangerous 怎么处理的，我也遇到同样问题了

工业级看T开头的芯片

F1C200S如何？

@pxclihai 上一次遇到这个问题 是底部焊盘未良好焊接导致的。

@lgzlgzlgz 请问使用的是哪一个平台

@lozenyin
不要使用root用户编译

@yubeer 解决是，原因是Busybox-Makefile手动改过，编译时有问题，未生成init~

文档中有介绍，《Tina Linux 系统裁剪开发指南》

@wilton 重新装下linux phoenixsuit就行了，我UBUNTU有时候升级了也出现这种状况，开始折腾半天，后来找到规律了，每次出现没反应就装下程序就OK了

R128 有很多套音频接口的。有可能是 menuconfig 里有些配置没开，可以加打印跟踪看下。
（好久没用过 R128 了，没啥印象了😞 ）

@tivon 很感谢你回复的帖子，可能不是tina5，在sdk目录下没找到.openwrt/target/t113相关文件夹，但是找到了tina-sdk/target/allwinner/t113-round/busybox-init-base-files/etc/inittab文件

# Put a getty on the serial port /dev/console::respawn:-/bin/sh #ttyS0::respawn:/sbin/getty -n -L ttyS0 115200 vt100 -n -l /bin/sh # GENERIC_SERIAL

下添加了ttyS3::respawn:/sbin/getty -n -L ttyS3 115200 vt100 -n -l /bin/sh

# Put a getty on the serial port /dev/console::respawn:-/bin/sh ttyS3::respawn:/sbin/getty -n -L ttyS3 115200 vt100 -n -l /bin/sh # GENERIC_SERIAL

但是编译上电后问题没有解决

@whycan 晕哥我也遇到类似的问题了，检查了root.squash里面有/ pesduo_init文件。之前编译都是没问题的，存储用的GD SPINAND，编译OTA包总是出问题，make distclean后，再编译就有这个问题了。怎么查找问题，解决呀~

2.947099] ubi0: scanning is finished [ 2.961308] ubi0: attached mtd3 (name "sys", size 251 MiB) [ 2.967483] ubi0: PEB size: 262144 bytes (256 KiB), LEB size: 258048 bytes [ 2.975148] ubi0: min./max. I/O unit sizes: 4096/4096, sub-page size 2048 [ 2.982759] ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096 [ 2.990532] ubi0: good PEBs: 1004, bad PEBs: 0, corrupted PEBs: 0 [ 2.997338] ubi0: user volume: 10, internal volumes: 1, max. volumes count: 128 [ 3.005488] ubi0: max/mean erase counter: 2/1, WL threshold: 4096, image sequence number: 0 [ 3.014812] ubi0: available PEBs: 0, total reserved PEBs: 1004, PEBs reserved for bad PEB handling: 40 [ 3.025216] ubi0: background thread "ubi_bgt0d" started, PID 71 [ 3.032999] block ubiblock0_5: created from ubi0:5(rootfs) [ 3.041649] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 3.051330] cfg80211: failed to load regulatory.db [ 3.051344] clk: Not disabling unused clocks [ 3.064495] VFS: Mounted root (squashfs filesystem) readonly on device 254:0. [ 3.074573] devtmpfs: mounted [ 3.079868] Freeing unused kernel memory: 1024K [ 3.106684] Run /pseudo_init as init process [ 3.138822] Kernel panic - not syncing: Requested init /pseudo_init failed (error -2). [ 3.147709] CPU1: stopping [ 3.150729] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.4.61 #188 [ 3.157546] Hardware name: Generic DT based system [ 3.162909] [<c010dee8>] (unwind_backtrace) from [<c010a678>] (show_stack+0x10/0x14) [ 3.171551] [<c010a678>] (show_stack) from [<c0694810>] (dump_stack+0x88/0xa4) [ 3.179641] [<c0694810>] (dump_stack) from [<c010c2b4>] (handle_IPI+0xe4/0x180) [ 3.187828] [<c010c2b4>] (handle_IPI) from [<c0341b18>] (gic_handle_irq+0x70/0x78) [ 3.196274] [<c0341b18>] (gic_handle_irq) from [<c01021cc>] (__irq_svc+0x6c/0xa8) [ 3.204648] Exception stack(0xc745df80 to 0xc745dfc8) [ 3.210283] df80: 00013a20 c7ac8374 00000000 c0114800 00000002

@steveliu 怎么处理的？我整个工程clean，重新编译还是一样的问题哇

[ 3.106684] Run /pseudo_init as init process [ 3.138822] Kernel panic - not syncing: Requested init /pseudo_init failed (error -2). [ 3.147709] CPU1: stopping [ 3.150729] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.4.61 #188 [ 3.157546] Hardware name: Generic DT based system [ 3.162909] [<c010dee8>] (unwind_backtrace) from [<c010a678>] (show_stack+0x10/0x14) [ 3.171551] [<c010a678>] (show_stack) from [<c0694810>] (dump_stack+0x88/0xa4) [ 3.179641] [<c0694810>] (dump_stack) from [<c010c2b4>] (handle_IPI+0xe4/0x180) [ 3.187828] [<c010c2b4>] (handle_IPI) from [<c0341b18>] (gic_handle_irq+0x70/0x78) [ 3.196274] [<c0341b18>] (gic_handle_irq) from [<c01021cc>] (__irq_svc+0x6c/0xa8) [ 3.204648] Exception stack(0xc745df80 to 0xc745dfc8) [ 3.210283] df80: 00013a20 c7ac8374 00000000 c0114800 00000002 c745c000 c0a05224 c0a05260 [ 3.219404] dfa0: 4000406a 410fc075 00000000 00000000 00000000 c745dfd0 c0107fb0 c0107fa0 [ 3.228521] dfc0: 60000013 ffffffff [ 3.232414] [<c01021cc>] (__irq_svc) from [<c0107fa0>] (arch_cpu_idle+0x1c/0x38) [ 3.240667] [<c0107fa0>] (arch_cpu_idle) from [<c013d564>] (do_idle+0xd4/0x128) [ 3.248852] [<c013d564>] (do_idle) from [<c013d848>] (cpu_startup_entry+0x18/0x20) [ 3.257295] [<c013d848>] (cpu_startup_entry) from [<40102bac>] (0x40102bac) [ 3.265066] ---[ end Kernel panic - not syncing: Requested init /pseudo_init failed (error -2). ]---

@wxid_disxysjskla 仓库404啦

@wangzx 2 lane试过440x1920，算下来应该没问题，4 lane试过1920x1200， 哦，都在R528上试的。

@kennsu clk=25 应该是不合适的 pll倍频分频一般偶数频率容易匹配，8的倍数比较好。你这种情况是典型的 无法匹配最接近的频率导致的，在启动时会给出打印 说 选择频率是25000000 但实际频率是xxxxxx。。

@livpo 在 v3s串口连接传感器，读取传感器数据时候出错 中说：

能不能打开并通讯，如果可以，说明v3s这个串口驱动有问题

串口直接这样读取，不会存在读取数据不完整，应该有一个中断接收完成的函数把

可以找代理商申请