@flintlovesam 请教下，能否讲的详细点呢？

T113上tina linux系统，运行lvgl播放不了1080P视频，内存不够，有大神知道怎么优化内存吗？有偿感谢！

@tx_dw 感谢

@xjy_5 请问解决了吗？

F1C100S芯片，配置nor flash,跑tina linux系统。开机出现错误。有大神帮看下吗？sys_partition_nor.fex sys_config.fex env-3.10.cfg [ 1.984488] VFS: Cannot open root device "mtdblock4" or unknown-block(0,0): error -6
[ 1.993222] Please append a correct "root=" boot option; here are the available partitions:
[ 2.002548] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)

t113 tina系统。插入TF卡后再开机，可以正常识别TF卡。
拔掉TF卡，再插入，系统就立即重启了。
就是说，系统开机后，插入TF卡就重启，有大神遇见过吗？

请问AIC8800 USB接口支持吗？

@memory 老板，有EP952的驱动代码吗 ？

F133运行MELIS系统，不插TF卡时候可以正常开机。开机后TF卡也可以热插拔正常识别。
但是插入TF卡后就不开机，boot0的log都打印不出来。

@godzhou0909 贴的NOR FLASH是MX25L6406EM，是不是flash不行呢？
[141]HELLO! BOOT0 is starting!
[144]BOOT0 commit : 889f614
[147]set pll start
[149]fix vccio detect value:0xc0
[152]periph0 has been enabled
[155]set pll end
[156][pmu]: bus read error
[159]board init ok
[161]ZQ value = 0x30
[163]get_pmu_exist() = -1
[165]DRAM BOOT DRIVE INFO: V0.32
[168]DRAM CLK = 528 MHz
[170]DRAM Type = 2 (2:DDR2,3:DDR3)
[173]DRAMC read ODT off.
[176]DRAM ODT off.
[178]ddr_efuse_type: 0xa
[180]mark_id: 0x74
[182]DRAM SIZE =64 M
[184]PLL_DDR_CTRL_REG:0xf9002b00
[187]DRAM_CLK_REG:0xc0000000
[190][TIMING DEBUG] MR2= 0x0
[194]DRAM simple test OK.
[197]dram size =64
[199]spinor id is: c2 20 17, read cmd: 0b
[202]Succeed in reading toc file head.
[206]The size of toc is a0000.
[314]Entry_name = melis-lzma
[317]LZMA: Image address............... 0x41000400
[322]LZMA: Properties address.......... 0x41000400
[326]LZMA: Uncompressed size address... 0x41000405
[331]LZMA: Compressed data address..... 0x4100040d
[336]LZMA: Destination address......... 0x40000000
[340]LZMA: Uncompresed size............ 0xffffffffffffffff
[346]LZMA: Compresed size.............. 0xfffffffa
[537]LZMA: Uncompressed ............... 0x0013a0f8
[542]Entry_name = melis-config
[546]image_base:43000000
[548]Jump to second Boot.
[550]jump to rtos
sbi2ekernel

| /'_/\ (_ ) _ ( )( ) /' _\ /' \ | | | __ | | (_) ___ ______ _ _ | || | | ( ) | | ( ) | | | (_) | /'__\ | | | |/',)()( ) ( )| || | | | | | | | | |
| | | | |( / | | | |_, \ | _/ |( ,) _ | () | _ | () |
| () ()\____)(___)(_)(____/ _/' () ()\___/'(_)_/'
|version : V3.9.0 |
|commitid: a850c7b6b408b36ea58bcce024f7c788688ca5ab |
|sunxiver: 40000 |
|timever : Sat, 11 May 2024 19:51:43 -0700 |
|compiler: gcc version 8.4.0 (T-HEAD RISCV Tools V1.10.2 B20201104) |
|optimal : -Os -g -gdwarf-2 -gstrict-dwarf |
|linker : GNU ld (GNU Binutils) 2.32 |
|newlibc : 3.0.0 |
|author : root |

[DBG]: [__mount_parts:0299]: classname=DMS
[DBG]: [__mount_parts:0300]: devname=dms01
[DBG]: [__mount_parts:0327]: find last lun.
[DBG]: [__mount_parts:0357]: nPart = 1.
[DBG]: [__mount_parts:0486]: dmsPart: "DMS\dms010" is linked to symbel "B".
[ERR]: [esFSYS_pread:0331]: fs fatal err
[ERR]: [esFSYS_pread:0331]: fs fatal err
[ERR]: [esFSYS_pread:0331]: fs fatal err
[ERR]: [esFSYS_pread:0331]: fs fatal err
mount errno: -19!
[DBG]: [esFSYS_mntfs:0333]: melis_devfs,mount on B.
[DBG]: [kservice_maintask:0845]: partition [B] plug in..
[DBG]: [__mount_parts:0299]: classname=DISK
[DBG]: [__mount_parts:0300]: devname=RAMDISK
[DBG]: [__mount_parts:0327]: find last lun.
[DBG]: [__mount_parts:0357]: nPart = 1.
[DBG]: [__mount_parts:0486]: rawpart: "DISK\RAMDISK0" is linked to symbel "C".
[ERR]: [esFSYS_mntfs:0314]: identify the filesystem failure.
[ERR]: [__mount_parts:0541]: mount C failure.
dfs already init.
flash : 1
sip : 0
hal_spi_hw_config()2025 [spi0] clock_frequency = 50000000HZ
hal_spi_init()2215 [spi0] DMA xfer enable
nor_scan
[ERR]: [nor_mxic_quad_mode:0079]: spinor: set mxic QE failed (0x0)

[ERR]: [nor_scan:0537]: spinor: enable quad mode failed

[ERR]: [nor_scan:0544]: spinor: scan nor flash failed

[ERR]: [nor_init:0636]: spinor: init nor flash failed

init nor flash failed
[ERR]: [nor_read:0950]: spinor: read address 0xc000 with len 16384 failed

[ERR]: [register_blk_device:0851]: get gpt from nor flash failed - -5

SDC:hal_sdc_create host:0x402105d8 id:0
host debug mask 3c[ERR] SDC:name ???,port 6,port_num 0,mul_sel 2, pull 1, drv_level 1
[ERR] SDC:name ???,port 6,port_num 1,mul_sel 2, pull 1, drv_level 1
[ERR] SDC:name ???,port 6,port_num 2,mul_sel 2, pull 1, drv_level 1
[ERR] SDC:name ???,port 6,port_num 3,mul_sel 2, pull 1, drv_level 1
[ERR] SDC:name ???,port 6,port_num 4,mul_sel 2, pull 1, drv_level 1
[ERR] SDC:name ???,port 6,port_num 5,mul_sel 2, pull 1, drv_level 1
SDC:Not implement __mci_restore_io,819
SDC:Not imp hal_sdc_init,2236
SDC:hal_sdc_init,2269 no imp
SDC:hal_sdc_init,2278 no imp
SDC:SDC Host Capability:0x3820f Ocr avail:0x3f0000
SDC:Not implement __mci_hold_io,804
SDC:SDC cd_mode:2 present_val:0
SDC:SDC id:0 dma_use:1 present:0
driver version SD/MMC/SDIO Host Controller Driver(v0.29 2022-09-01 16:50) init ok.
host_id =0!
[ERR]: [hal_ths_init:0094]: 0x2009404, 0x2009400, 0x2009430, 0x2009408

key name:thermal_sensor key size:64 key offset:20

thermal_sensor:
02 c1 73 79 0f 30 e9 01
ERR ekernel/drivers/hal/source/usb/manager/usb_manager.c 276 usb_script_parse :script_parser_fetch usbc0 usb_drv_vbus_gpio fail
port_info->port.port_type:2
the cir_master_init success
Warning: clk pll-audio0 should not be changed, please recheck whether the operation is correct

[ehci-usb1] insmod host driver!
phy_vbase : 0x4200800, usbc_no : 1, efuse : 0x1e9300f
scheduler startup

[ohci-usb1] insmod host driver!
phy_vbase : 0x4200800, usbc_no : 1, efuse : 0x1e9300f
d: partition open failed, please check board storage device!card_detect removed sdmmc_test->card_id=0
[WRN] SD:mmc_card_open card not exit! id:0
card open fail

我的运行不起来，NOR FLASH问题吗？？
[141]HELLO! BOOT0 is starting!
[144]BOOT0 commit : 889f614
sbi2ekernel

| /'_/\ (_ ) _ ( )( ) /' _\ /' \ | | | __ | | (_) ___ ______ _ _ | || | | ( ) | | ( ) | | | (_) | /'__\ | | | |/',)()( ) ( )| || | | | | | | | | |
| | | | |( / | | | |_, \ | _/ |( ,) _ | () | _ | () |
| () ()\____)(___)(_)(____/ _/' () ()\___/'(_)_/'
|version : V3.9.0|
|commitid: a850c7b6b408b36ea58bcce024f7c788688ca5ab|
|sunxiver: 40000|
|timever : Fri, 10 May 2024 02:41:39 -0700|
|compiler: gcc version 8.4.0 (T-HEAD RISCV Tools V1.10.2 B20201104)|
|optimal : -Os -g -gdwarf-2 -gstrict-dwarf|
|linker : GNU ld (GNU Binutils) 2.32|
|newlibc : 3.0.0|
|author : root|

[DBG]: [__mount_parts:0299]: classname=DMS
[DBG]: [__mount_parts:0300]: devname=dms01
[DBG]: [__mount_parts:0327]: find last lun.
[DBG]: [__mount_parts:0357]: nPart = 1.
[DBG]: [__mount_parts:0486]: dmsPart: "DMS\dms010" is linked to symbel "B".
[ERR]: [esFSYS_pread:0331]: fs fatal err
[ERR]: [esFSYS_pread:0331]: fs fatal err
[ERR]: [esFSYS_pread:0331]: fs fatal err
[ERR]: [esFSYS_pread:0331]: fs fatal err
mount errno: -19!
[DBG]: [esFSYS_mntfs:0333]: melis_devfs,mount on B.
[DBG]: [kservice_maintask:0845]: partition [B] plug in..
[DBG]: [__mount_parts:0299]: classname=DISK
[DBG]: [__mount_parts:0300]: devname=RAMDISK
[DBG]: [__mount_parts:0327]: find last lun.
[DBG]: [__mount_parts:0357]: nPart = 1.
[DBG]: [__mount_parts:0486]: rawpart: "DISK\RAMDISK0" is linked to symbel "C".
[ERR]: [esFSYS_mntfs:0314]: identify the filesystem failure.
[ERR]: [__mount_parts:0541]: mount C failure.
dfs already init.
flash : 1
sip : 0
hal_spi_hw_config()2025 [spi0] clock_frequency = 50000000HZ
hal_spi_init()2215 [spi0] DMA xfer enable
nor_scan
[ERR]: [nor_mxic_quad_mode:0079]: spinor: set mxic QE failed (0x0)

[ERR]: [nor_scan:0537]: spinor: enable quad mode failed

[ERR]: [nor_scan:0544]: spinor: scan nor flash failed

[ERR]: [nor_init:0636]: spinor: init nor flash failed

init nor flash failed
[ERR]: [nor_read:0950]: spinor: read address 0xc000 with len 16384 failed

[ERR]: [register_blk_device:0851]: get gpt from nor flash failed - -5

SDC:hal_sdc_create host:0x402065d8 id:0
host debug mask 3c[ERR] SDC:name ???,port 6,port_num 0,mul_sel 2, pull 1, drv_level 1
[ERR] SDC:name ???,port 6,port_num 1,mul_sel 2, pull 1, drv_level 1
[ERR] SDC:name ???,port 6,port_num 2,mul_sel 2, pull 1, drv_level 1
[ERR] SDC:name ???,port 6,port_num 3,mul_sel 2, pull 1, drv_level 1
[ERR] SDC:name ???,port 6,port_num 4,mul_sel 2, pull 1, drv_level 1
[ERR] SDC:name ???,port 6,port_num 5,mul_sel 2, pull 1, drv_level 1
SDC:Not implement __mci_restore_io,819
SDC:Not imp hal_sdc_init,2236
SDC:hal_sdc_init,2269 no imp
SDC:hal_sdc_init,2278 no imp
SDC:SDC Host Capability:0x3820f Ocr avail:0x3f0000
SDC:Not implement __mci_hold_io,804
SDC:SDC cd_mode:2 present_val:0
SDC:SDC id:0 dma_use:1 present:0
driver version SD/MMC/SDIO Host Controller Driver(v0.29 2022-09-01 16:50) init ok.
host_id =0!
[ERR]: [hal_ths_init:0094]: 0x2009404, 0x2009400, 0x2009430, 0x2009408

key name:thermal_sensor key size:64 key offset:20

thermal_sensor:
02 c1 73 79 0f 30 e9 01
ERR ekernel/drivers/hal/source/usb/manager/usb_manager.c 276 usb_script_parse :script_parser_fetch usbc0 usb_drv_vbus_gpio fail
port_info->port.port_type:2
the cir_master_init success
Warning: clk pll-audio0 should not be changed, please recheck whether the operation is correct

[ehci-usb1] insmod host driver!
phy_vbase : 0x4200800, usbc_no : 1, efuse : 0x1e9300f
scheduler startup

[ohci-usb1] insmod host driver!
phy_vbase : 0x4200800, usbc_no : 1, efuse : 0x1e9300f
[ERR]: [hal_pwm_control:0580]: [pwm7] clk_osc24m not support in sys_config

[ERR]: [hal_pwm_control:0580]: [pwm7] clk_osc24m not support in sys_config

d: partition open failed, please check board storage device!card_detect removed sdmmc_test->card_id=0
[WRN] SD:mmc_card_open card not exit! id:0
card open fail

@yuzukitsuru 我也是这个问题，请问怎么解决呢？

下载nezha官方的代码，开机启动进入不了startup.sh.不知道哪里问题，求大神帮看看。melis.log

通过命令输入
echo 0 > /sys/class/pwm/pwmchip0/export
echo 1000000 > /sys/class/pwm/pwmchip0/pwm0/period
echo 500000 > /sys/class/pwm/pwmchip0/pwm0/duty_cycle
echo 1 > /sys/class/pwm/pwmchip0/pwm0/enable
然后在串口打印日志中有
duty_ns=500000 period_ns=1000000 c =24000000
active_cycles=12000 entire_cycles=24000 prescale=0 div_m=0
但是示波器看波形不对，通过改变占空比波形也不变，不知道是哪里配置不对？

T113在打开HID,USB HIDBP KEYBORAD支持后，可以识别USB键盘，但是getevent后疯狂打印
/dev/input/event4: 0001 0064 00000002
poll 6, returned 1
/dev/input/event4: 0000 0000 00000001.
按按键没反应。
确认键盘没有问题，插电脑可以正常使用。
有大侠遇见类似问题吗

@whycan 只录音也不正常，用arecord -f S16_LE -r 16000 -c 2 -t wav -d 10 /tmp/test.wav 录音，也有哒哒的声音

T113上面，开启录像，软件配置的是双MIC通道录音，MIC1关闭，MIC2打开，MIC3打开。实际上硬件只有连接MICIN3P,MICIN3N.
录像时候，插了MIC有正常说话声音，但是一直伴有哒哒的声音，把MIC拿掉录像就一点声音没有，也没有哒哒声音。
硬件电路是按官方设计给的标准电路接法。
请教下，到低是硬件问题还是软件问题呢？

@kukailiu 你好，可以具体说下什么补丁吗

@kukailiu 增加什么补丁呢？

在F133上sunxi-di模块调用d100.c的di_dev_dump_reg_value（）读取寄存器数据是正常的，同一份代码配置成T113后，其他功能都正常的，但是sunxi-di模块寄存器读取就错位了4个字节。
不知道怎么引起，求大神指点下。

同样的LVGL程序，在F133上是正常的。
换了T113后，只要一开启多线程，CPU使用率马上就100%了，请问下，是不是T113哪里配置有问题呢？

@whycan 这个点的是EDP屏吗？

请问下，如果用f1c100s点cvbs pal摄像头，sdk里面有拍照。录像功能吗？

@wyljkl 大神，点屏的驱动可以分享参考下吗 ？

现在打开CVBS摄像头，P制式，画面可以显示。就是图片有些锯齿，不知道打开de-interlace功能能不能好些，怎么打开呢？

现在是上电开机，是否可以改成用按键长按开机关机呢？

@q1215200171 大神，这里面只有双屏同显的固件，请问有双屏同显的配置方法吗？？

D1-H mipi屏和hdmi可以同时显示一个内容吗？
或者插HDMI时候屏就不显示，拔掉HDMI时候屏就显示可以吗？

请问下，芯片是V536,目前编译的软件，要么是screen0_output_type要么是hdmi，要么是lcd，只能一个地方显示，能HDMI和LCD同时显示吗？

请教下，tina linux系统，trecorderdemo，模拟摄像头TVIN的帧率哪里设置呢？

@anruliu 能否请教下，改这个寄存器GUI层显示确实没有锯齿了，但是摄像头预览的视频层还是有锯齿，尴尬了

@whycanservice 能否这样，MJPEG 15帧，录像直接录制成MJPEG格式视频的MP4呢？？

@aldfaaa 我这个还需要HDMI输出，所以V853好像不行

@aldfaaa 想做到3840x2160 25fps的录像。这个分辨率USB2.0应该可以走的通吧。
录像的话，只能将mjpeg转成yuv,再编码成h.265吧，估计d1-h编码就做不到哈。

我知道D1-H可以4K解码，我现在有个项目，想接usb的4K摄像头MJPEG流，可以做到4K录像功能吗

现在安全固件已经配置成功，但是没有烧录rotpk也可以启动，我想改成没有rotpk就不能启动,必须要烧录rotpk才能启动。
have rotpk, do check。这个log的地方应该是在libsun20iw1p1_sboot.a里面，我们改不了的。

f133在createkeys里面增加f133,编译出来的安全固件，烧录完成后，又跳回到准备烧录的界面。我用这个固件开机，又提示验证不通过。F133上还没有适配安全固件吧？？

SPI NAND FALSH用PhoenixSuit烧写固件，烧写成功后，又弹回到烧写固件开始的界面，是不是FLASH坏了。

@whycan

[154]HELLO! SBOOT is starting!
[157]sboot commit : adaf1174cc
[160]set pll start
[162]periph0 has been enabled
[165]set pll end
[166][pmu]: bus read error
[169]board init ok
[171]rtc[0] value = 0x76543210
[173]rtc[3] value = 0xd3cc6bdf
[176]ZQ value = 0x2e
[178]get_pmu_exist() = -1
[181]DRAM BOOT DRIVE INFO: V0.33
[184]DRAM CLK = 408 MHz
[186]DRAM Type = 2 (2:DDR2,3:DDR3)
[189]DRAMC read ODT  off.
[191]DRAM ODT off.
[193]ddr_efuse_type: 0xa
[196]DRAM SIZE =64 M
[198]dram_tpr4:0x0
[200]PLL_DDR_CTRL_REG:0xf8002100
[203]DRAM_CLK_REG:0xc0000000
[205][TIMING DEBUG] MR2= 0x0
[210]DRAM simple test OK.
[213]dram size =64
[214]spinand UBOOT_START_BLK_NUM 8 UBOOT_LAST_BLK_NUM 32
[220]block from 8 to 32
[292]Check is correct.
[294]dma 0x39c50 int is not used yet
[298]dma 0x39c50 int is free, you do not need to free it again
[303]OLD version: 0.0
[305]NEW version: 0.0
[307]don't have rotpk, skip check
[354]load rotpk hash
[399]load opensbi-key hash
[445]load boot-key hash
[494]soc-cfg:hash compare is not correct
[498]>>>>>>>hash of file<<<<<<<<<<
[501]inbuf:46c70
[503]39 5c d2 62 34 6d bd da 5d ab 47 19 8a d3 6e 4a
[508]4b fc 34 ce b7 28 d9 13 1f a9 ae 53 0d 18 06 34
[513]>>>>>>>hash in certif<<<<<<<<<<
[516]inbuf:40807978
[518]a8 07 35 24 86 24 23 29 66 69 e9 ac 6a f7 7d 89
[523]c0 f3 59 c0 40 d8 51 30 60 42 85 02 64 c3 4f c7

我还没有刷rotpk.bin,只刷了安全固件，貌似opensbi校验不过。

@godzhou0909
请问有人知道DragonSN 哪里下载吗

在scripts/createkeys里面PLATFORM_LIST添加f133支持，./scripts/createkeys成功，但是 执行pack -s时候失败。

script update toc0 ok
GetPrivateProfileSection read to end
root_cnf_file=/home/jhx/project/f3/tina-f133_rgb/out/f133-evb1/image/toc1/cnf/rootkey.cnf
file /home/jhx/project/f3/tina-f133_rgb/out/f133-evb1/image/scp.fex cant be open to calc hash
dragoncreate_toc1_certif err in calchash
create cnf failed
ERROR: dragon toc1 run error

请大神帮看下，感谢！！

trecorder在摄像头预览完后退出，偶尔情况下，退出需要很久，大概有十来秒。
卡在video_input_port.c的VportClose 函数的ret = close(handle->fd);这里。
不知道是不是和内存有关。

F133上用tplayer播放720p视频，内存不足，需要十多M的内存，请问，有没有精简点的版本，让内存少点呢？？

tina平台，双路LVDS屏幕，可以正常显示。应用层用lvgl显示摄像头，是多layer显示，然后退出显示相册。来回反复切换，切换几十次后就出现画屏以及黑屏的情况。
量LVDS信号，有的数据脚就变高了，没波形，但是clk脚还正常。

@anruliu 多谢，改了确实好了

@anruliu LVDS0 和LVDS1软件可以对换吗

@anruliu
我有尝试将LVDS0,LVDS1交换看看，结果还是一样的，没变化。

@whycan 大佬，lcd_frm 0和1都设置过了，没有什么变化。
lcd_lvds_mode 0和1也都设置过了，也没有什么变化。主要是文字显示时候有锯齿。

F133上面，双LVDS通道显示有些锯齿。在文字上面表现很明显，将屏幕截图到电脑上，是没有锯齿的。

No reserved memory region found in source FDT
[01.045]
Starting kernel ...

[01.048][mmc]: MMC Device 2 not found
[01.051][mmc]: mmc 2 not find, so not exit
我的板下载了你的固件，怎么跑到kernel就这样卡住了