@ake_jones 在 使用ssh命令测试公钥成功，但下载需要输入密码 中说：

@whycan 抱歉，我不懂怎么弄，我补个linux基础知识在再配置环境吧

这个AKE 怎么看着有点眼熟→_→

最近看到使用lvgl开发的软件，使用上面的配置，可能会出现无法获取触屏释放动作的问题 ，现象如下：
使用ts_test或getevent event0（系统生成的设备号）时可以正常释放；
使用ts_test或getevent测试使用ts_uinput生成的设备就无法正常获取触屏释放的信号。

具体成因没有去研究，但可能通过修改ts.conf配置文件来修复这一问题，主要是关闭了灵敏度相关的参数配置，具体代码如下：

# 路径：package\libs\tslib\files\ts.conf # Uncomment if you wish to use the one-wire linux input layer S70/A70... # module_raw one_wire_ts_input # Uncomment if you wish to use the linux input layer event interface module_raw input # Uncomment if you're using a Sharp Zaurus SL-5500/SL-5000d # module_raw collie # Uncomment if you're using a Sharp Zaurus SL-C700/C750/C760/C860 # module_raw corgi # Uncomment if you're using a device with a UCB1200/1300/1400 TS interface # module_raw ucb1x00 # Uncomment if you're using an HP iPaq h3600 or similar # module_raw h3600 # Uncomment if you're using a Hitachi Webpad # module_raw mk712 # Uncomment if you're using an IBM Arctic II # module_raw arctic2 # module pthres pmin=1 # module variance delta=30 # module dejitter delta=100 module linear

@rongming2008

target/allwinner/d1-h-nezha/busybox-init-base-files/etc/init.d/rc.final

init得选 busybox

db29cb92-3841-4eb1-9133-5f91f0a19cde-image.png

@jxzhb 在 D1-H千兆网络丢包问题 中说：

@axw_fae
262c26d1-b244-490a-9d57-5c4e269a5285-image.png
按这修改已经解决了

感谢两位分享宝贵经验！ @axw_fae @jxzhb

解决了，将ts.conf文件下的注释掉一些 如下：

# Uncomment if you wish to use the one-wire linux input layer S70/A70... # module_raw one_wire_ts_input # Uncomment if you wish to use the linux input layer event interface module_raw input # Uncomment if you're using a Sharp Zaurus SL-5500/SL-5000d # module_raw collie # Uncomment if you're using a Sharp Zaurus SL-C700/C750/C760/C860 # module_raw corgi # Uncomment if you're using a device with a UCB1200/1300/1400 TS interface # module_raw ucb1x00 # Uncomment if you're using an HP iPaq h3600 or similar # module_raw h3600 # Uncomment if you're using a Hitachi Webpad # module_raw mk712 # Uncomment if you're using an IBM Arctic II # module_raw arctic2 #module pthres pmin=1 #module variance delta=30 #module dejitter delta=100 module linear

@gb2047 请问有人知道吗

@gb2047 请问有人知道吗？

@wxgd2017 在哪个路径了？

你好，我使用的MQ-R在添加触摸的时候touchscreens里面没有触摸设备列表，请问怎么解决啊？214fc3da-e7f0-40c6-8124-fe536a7040b9-image.png

应该是当前内核pwm框架与pwm驱动对于极性的判断相反导致，并且kernel阶段的pwm极性与uboot阶段的不一致。

可以参考下面的解决方法：

添加函数将极性配置与uboot阶段保持一致的极性状态。具体方法是在pwm代码中添加接口：

static void sunxi_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm, struct pwm_state *state) { unsigned int reg_offset; u32 val, sel; sel = pwm->pwm - chip->base; reg_offset = PWM_PCR_BASE + sel * 0x20; val = sunxi_pwm_readl(chip, reg_offset); if (val & BIT_MASK(8)) { state->polarity = PWM_POLARITY_NORMAL; } else { state->polarity = PWM_POLARITY_INVERSED; } } static struct pwm_ops sunxi_pwm_ops = { ... .get_state = sunxi_pwm_get_state, ... };

这个函数的作用是在pwm驱动初始化阶段，读取uboot阶段设置的极性，并将kernel阶段的极性设置与其保持一致。具体内核操作可追流程。

除了修改驱动代码，还需要同对应修改每个板级目录下的board.dts。该修改主要是针对regulator使用pwm进行调压，会在dts中配置pwm调压的极性，为了保证与uboot阶段的电压一致，现在需要把dts中配置的极性的值置位1。

reg_vdd_cpu: vdd-cpu { compatible = "sunxi-pwm-regulator"; - pwms = <&pwm 0 5000 0>; // 第一个参数是使用的pwm通道，第二个参数是频率，第三个参数是极性 + pwms = <&pwm 0 5000 1>; // 第一个参数是使用的pwm通道，第二个参数是频率，第三个参数是极性 regulator-name = "vdd_cpu"; regulator-min-microvolt = <810000>; regulator-max-microvolt = <1160000>; regulator-ramp-delay = <25>; regulator-always-on; regulator-boot-on; status = "okay"; };

在修改完成后，编译打包，确认版型后烧录测试，先看板子能不能起来，起不来的话证明电压极性有误，可以拿万用表测量一下电压，看启动阶段电压有没有发生突变。成功起来后还需要测试一下pwm功能是否正常，最好使用示波器来测一下board.dts里配置的pwm通道的管脚，然后调试该通道看有无波形变化，具体方法如下：

进入/sys/class/pwm目录，该目录是linux内核为pwm子系统提供的类目录，遍历该目录：

/sys/class/pwm # ls pwmchip0

可以看到，上述 pwmchip0 就是我们注册的pwm控制器，进入该目录，然后遍历该目录：

/sys/class/pwm # cd pwmchip0/ /sys/devices/platform/soc/1c23400.pwm/pwm/pwmchip0 # ls device export npwm subsystem uevent unexport

其中npwm文件储存了该pwm控制器的pwm个数，而export和unexport是导出和删除某个pwm设备的文件，下面演示导出pwm1。

/sys/devices/platform/soc/1c23400.pwm/pwm/pwmchip0 # cat npwm 2 /sys/devices/platform/soc/1c23400.pwm/pwm/pwmchip0 # echo 1 > export /sys/devices/platform/soc/1c23400.pwm/pwm/pwmchip0 # ls device export npwm pwm1 subsystem uevent unexport

可以看到目录中多出pwm1目录，进入该目录，遍历：

/sys/devices/platform/soc/1c23400.pwm/pwm/pwmchip0 # cd pwm1/ /sys/devices/platform/soc/1c23400.pwm/pwm/pwmchip0/pwm1 # ls capture duty_cycle enable period polarity uevent

该目录中，enable是使能pwm，duty_cycle是占空比，period是周期，polarity是极性，可以配置相关的pwm并且使能：

/sys/devices/platform/soc/1c23400.pwm/pwm/pwmchip0/pwm1 # echo 1000000000 > period /sys/devices/platform/soc/1c23400.pwm/pwm/pwmchip0/pwm1 # echo 500000000 > duty_cycle /sys/devices/platform/soc/1c23400.pwm/pwm/pwmchip0/pwm1 # echo normal > polarity /sys/devices/platform/soc/1c23400.pwm/pwm/pwmchip0/pwm1 # echo 1 > enable

如果相应的引脚外接了示波器，可以看到相关的波形。最后返回上层目录，删除该pwm设备：

/sys/devices/platform/soc/1c23400.pwm/pwm/pwmchip0/pwm1 # cd .. /sys/devices/platform/soc/1c23400.pwm/pwm/pwmchip0 # ls device export npwm pwm1 subsystem uevent unexport /sys/devices/platform/soc/1c23400.pwm/pwm/pwmchip0 # echo 1 > unexport /sys/devices/platform/soc/1c23400.pwm/pwm/pwmchip0 # ls device export npwm subsystem uevent unexport

在有条件的情况且能找到相应屏幕的情况下，最好接上屏幕进行验证，确认在uboot阶段进入kernel阶段出现闪屏的情况。

不带屏幕，且没有vdd-cpu的话，pwm初始化极性就不会影响到默认固件正常使用，使用示波器验证就好。

@memory
可能兼容性问题，建议用三星或者闪迪的eMMC芯片。

@whycan 非常感谢，明白了

@gb2047 在 D1-H 打包成tina_d1-h-nezha_uart0.img的dragon有源代码吗？ 中说：

如题。tools/pack-bintools/src/dragon，但看不到源码，也 不知道是怎么打包的

同样关注中

@whycan

d4a2169f-7b55-4bce-8ca1-c28cc758917d-tina_d1-h-nezha_uart0_emmc.img.7z

这个固件我测试过了，支持eMMC。

@zhaodongyu
感觉它这里针对的是GEMM KERNEL加速核的设计而言的，PPT标题已经给出来了。对经典的CPU流水线来讲，计算阶段和访问阶段已经流水化了，由不同的硬件(ALU/BIU）完成，本身是可以做到并行的。而用计算来掩盖访存延迟一般是HPC计算加速器的做法，因为这种KERNEL 加速器不像CPU有丰富的L1/L2/L3缓存可以用，CPU访存延迟低。计算加速器只能通过大量计算掩盖访存延迟。所以我感觉它这里讲的可能不是RISC-V的特性，而是GEMM阵列的特性。

@afu120
我按照您的步骤操作，还是无法执行 ledapp
67b93c11-41d5-4dd4-b5b3-7f8ec9309712-e170be7561b7df33b5103aaca3ff8ec.png
会是什么问题呢？

@a13265860289 就这样简单的改一下，编译会出错：
make menuconfig勾选 e2fsprogs之后,
然后
执行 make package/utils/e2fsprogs/compile 编译
执行make package/utils/e2fsprogs/install安装

依然不行，能分享完整方法吗？谢谢！

锁相环一直初始化失败，检查一下CPU是否是好的，以及焊接是否OK

@ah669741
感谢分享宝贵踩坑经验。👍

我用t113编译点灯驱动也遇到了这个问题，楼主是怎么解决的

@wyljkl 大佬，驱动跑起来了，后面接收配置和输出分辨率配置，怎么写的？

@wgy0930
tf卡固件勾选 e2fsprogs

@zhaodongyu
C语言不就是这样么？数组边界是要在程序里面自己写条件判断来保证的。

@ht1123 抱歉, 久等了, 先上传个可以交叉编译的程序:
d1-baremetal.7z
😁 😁 😁
用xfel将bin文件写到0x40000000即可执行. 至于汇编只需要熟练使用工具链参数即可.

@wadedeng 请问下具体怎么修改的了？能辛苦下贴出来吗？我放好使用D1 2.1的系统改T113的系统有遇到这个问题，谢谢

@whycan 谢谢！！

@xiawei
看起来没什么问题，确认串口是可以输入的吗？

@aozima
Xuantie-900 elf newlib gcc Toolchain V2.6.1 B-20220906
Xuantie-900 elf newlib gcc Toolchain V2.4.0 B-20220427

这个比较难复现。也许加一个打印就没这个bug了

@xiawei
嗯，再仔细检查一下，一般是没装上allwinner官方的驱动。

@whycan 晕哥请问可以帮忙指教下吗？感谢

AAC解码器是闭源的，怎么传递参数进去呢？

@xiawei
权限问题，按我楼上的方法试一试。

@ddrddr 大佬，这里你是把这一行注释掉吗？还是说做了其它判断？

@ht1123
错误原因为修改 linux-5.4/drives/mtd/tests/oobtest.c,修改内容为：
fec1771f-adf6-43f1-ab4a-6a6d67214d7d-image.png
将所有相同结构都进行修改，编译为驱动加载后导致标记坏块，不知道怎么解决。

@godzhou0909
mipi显示屏，D1不支持edp显示屏。

我用的mq-r v1.0的很小的板子，console用的uart0（PE2和PE3），你自己在sys config.fex里核对一下就好了。记得接地线。QQ图片20230605155336.jpg

非常好的内容，正需要

@yanmingjian
这个帖子跑的时候不就是我说的那种，工具链是“xxx-linux-5.10.4-yyy”，可执行文件跑在tina上，而tina是5.4.10版本的内核啊。

@winyunq
你好，想问下，是怎么从tina的sdk里面抽取楚关于hci的patch的？

问题已经找到，原来是0.9V电源电压不够，只有0.84V,外加0.9V电源供电正常启动.

@whycan 这个openeuler版本镜像有什么犀利之处~~，求科普

@haaland
Tina

@whycan 调成这样了，不知道调整那个参数

@qq2073548225

7d8d434d-86c2-45ab-bcd4-b71cca717f3d-image.png

商业级的温度范围通常为0°C 至 70°C。 工业级的温度范围通常为-40°C 至 85°C。 汽车级的温度范围通常为-40°C 至 105°C。 军用级的温度范围可以因具体要求而异，但通常为-55°C 至 125°C。

@zhoublin3
试试多等几分钟。
我用的是移植到哪吒D1上的debian，连wifi的时候也是这样，我等了十分钟左右吧，输出就少了能工作了。

@waterworld 怎末解决的呀🤒

请问裸机开发 用的是哪个编译软件，SDK。有相应的资料可以参考一下嘛

AXP2101，AXP717 ?

解决：问题找到了，tina linux内核rootfs只支持squashfs文件系统，如果选用其它文件系统就会出现上面的情况

@bigfly 厉害，终于看到开整lvgl+melis~~ 另外，这个melis触摸可以如何入坑。有了触摸好玩点~~

3.Vmware ubuntu-16.04挂载arm架构ubuntu文件系统

@whycan 排查最后，发现是t113才会有这个问题，配置ft的触摸芯片，一插入驱动就报错。这个你遇到过没~微信图片_20230522125032.png 微信图片_20230522125028.png

@whycanservice 是的，使用sunxi_dump是OK的。非常感谢您的回答

[231]HELLO! BOOT0 is starting!
[234]BOOT0 commit : 27369ab
[237]set pll start
[239]periph0 has been enabled
[242]set pll end
[243][pmu]: bus read error
[246]board init ok
[248]ZQ value = 0x2f***********
[251]get_pmu_exist() = -1
[253]ddr_efuse_type: 0xa
[256][AUTO DEBUG] single rank and full DQ!
[260]ddr_efuse_type: 0xa
[263][AUTO DEBUG] rank 0 row = 13
[266][AUTO DEBUG] rank 0 bank = 4
[269][AUTO DEBUG] rank 0 page size = 2 KB
[273]DRAM BOOT DRIVE INFO: V0.24
[276]DRAM CLK = 528 MHz
[278]DRAM Type = 2 (2:DDR2,3:DDR3)
[282]DRAMC read ODT off.
[284]DRAM ODT off.
[286]ddr_efuse_type: 0xa
[289]DRAM SIZE =64 M
[292]DRAM simple test OK.
[295]dram size =64
[297]card no is 0
[298]sdcard 0 line count 4
[301][mmc]: mmc driver ver 2021-04-2 16:45
[310][mmc]: Wrong media type 0x0
[313][mmc]: Try SD card 0
[323][mmc]: HSSDR52/SDR25 4 bit
[326][mmc]: 50000000 Hz
[328][mmc]: 122 MB
[330][mmc]: SD/MMC 0 init OK!!!
[377]Loading boot-pkg Succeed(index=0).
[381]Entry_name = opensbi
[384]Entry_name = u-boot
[387]Entry_name = dtb
[390]mmc not para
[391]Jump to second Boot.

OpenSBI v0.6

/ __ \ / | _ _ |
| | | | __ ___ _ __ | ( | |) || |
| | | | '_ \ / _ \ '_ \ ___ | _ < | |
| || | |) | __/ | | |) | |) || |
_/| ./ _|| ||/|____/|
| |
|_|

Platform Name : T-HEAD Xuantie Platform
Platform HART Features : RV64ACDFIMSUVX
Platform Max HARTs : 1
Current Hart : 0
Firmware Base : 0x40000400
Firmware Size : 75 KB
Runtime SBI Version : 0.2

MIDELEG : 0x0000000000000222
MEDELEG : 0x000000000000b1ff
PMP0 : 0x0000000040000000-0x000000004001ffff (A)
PMP1 : 0x0000000040000000-0x000000007fffffff (A,R,W,X)
PMP2 : 0x0000000000000000-0x0000000007ffffff (A,R,W)
PMP3 : 0x0000000009000000-0x000000000901ffff (

U-Boot 2018.05-g0a88ac9-dirty (Mar 09 2023 - 14:34:22 +0800) Allwinner Technology

[00.474]DRAM: 64 MiB
[00.476]Relocation Offset is: 01f30000
[00.481]secure enable bit: 0
[00.483]CPU=1008 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz MBus=300Mhz
[00.489]flash init start
[00.492]workmode = 0,storage type = 1
[00.495][mmc]: mmc driver ver uboot2018:2021-04-16 14:23:00-1
[00.501][mmc]: get sdc_type fail and use default host:tm1.
[00.507][mmc]: can't find node "mmc0",will add new node
[00.512][mmc]: fdt err returned <no error>
[00.516][mmc]: Using default timing para
[00.519][mmc]: SUNXI SDMMC Controller Version:0x50310
[00.538][mmc]: card_caps:0x3000000a
[00.541][mmc]: host_caps:0x3000003f
[00.545]sunxi flash init ok
[00.547]line:714 init_clocks
__clk_init: clk pll_periph0x2 already initialized
register fix_factor clk error
[00.563]Loading Environment from SUNXI_FLASH... OK
[00.586]out of usb burn from boot: not need burn key
root_partition is rootfs
set root to /dev/mmcblk0p5
[00.595]update part info
[00.598]update bootcmd
[00.601]change working_fdt 0x42aefda8 to 0x42acfda8
[00.620]update dts
Hit any key to stop autoboot: 0
Android's image name: d1-mangopi_mq_rg
No reserved memory region found in source FDT
[01.049]
Starting kernel ...

[01.052][mmc]: MMC Device 2 not found
[01.055][mmc]: mmc 2 not find, so not exit
[ 0.000000] OF: fdt: Ignoring memory range 0x40000000 - 0x40200000
[ 0.000000] Linux version 5.4.61 (root@c-VirtualBox) (riscv64-unknown-linux-gnu-gcc (C-SKY RISCV Tools V1.8.4 B20200702) 8.1.0, GNU ld (GNU Binutils) 2.32) #465 PREEMPT Wed May 17 10:49:22 UTC 2023
[ 0.000000] cma: Reserved 8 MiB at 0x0000000043800000
[ 0.000000] Zone ranges:
[ 0.000000] DMA32 [mem 0x0000000040200000-0x0000000043ffffff]
[ 0.000000] Normal empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000040200000-0x0000000043ffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000040200000-0x0000000043ffffff]
[ 0.000000] On node 0 totalpages: 15872
[ 0.000000] DMA32 zone: 217 pages used for memmap
[ 0.000000] DMA32 zone: 0 pages reserved
[ 0.000000] DMA32 zone: 15872 pages, LIFO batch:3
[ 0.000000] elf_hwcap is 0x20112d
[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 15655
[ 0.000000] Kernel command line: earlyprintk=sunxi-uart,0x02500000 clk_ignore_unused initcall_debug=0 console=ttyS0,115200 loglevel=8 root=/dev/mmcblk0p5 init=/sbin/init partitions=boot-resource@mmcblk0p1:env@mmcblk0p2:env-redund@mmcblk0p3:boot@mmcblk0p4:rootfs@mmcblk0p5:dsp0@mmcblk0p6:recovery@mmcblk0p7:UDISK@mmcblk0p8 cma=8M snum= mac_addr= wifi_mac= bt_mac= specialstr= gpt=1 androidboot.mode=normal androidboot.hardware=sun20iw1p1 boot_type=1 androidboot.boot_type=1 gpt=1 uboot_message=2018.05-g0a88ac9-dirty(03/09/2023-14:34:22) mbr_off
[ 0.000000] Dentry cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 4096 (order: 3, 32768 bytes, linear)
[ 0.000000] Sorting __ex_table...
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 45780K/63488K available (4548K kernel code, 588K rwdata, 1714K rodata, 156K init, 211K bss, 9516K reserved, 8192K cma-reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, 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: 0, nr_irqs: 0, preallocated irqs: 0
[ 0.000000] plic: mapped 200 interrupts with 1 handlers for 2 contexts.
[ 0.000000] riscv_timer_init_dt: Registering clocksource cpuid [0] hartid [0]
[ 0.000000] clocksource: riscv_clocksource: mask: 0xffffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
[ 0.000005] sched_clock: 64 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[ 0.000025] riscv_timer_clockevent depends on broadcast, but no broadcast function available
[ 0.000355] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[ 0.000959] Console: colour dummy device 80x25
[ 0.001008] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[ 0.001026] pid_max: default: 32768 minimum: 301
[ 0.001201] Mount-cache hash table entries: 512 (order: 0, 4096 bytes, linear)
[ 0.001219] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes, linear)
[ 0.003265] ASID allocator initialised with 65536 entries
[ 0.003468] rcu: Hierarchical SRCU implementation.
[ 0.004186] devtmpfs: initialized
[ 0.018530] random: get_random_u32 called from bucket_table_alloc.isra.31+0x4e/0x15e with crng_init=0
[ 0.019441] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.019475] futex hash table entries: 256 (order: 0, 6144 bytes, linear)
[ 0.019996] pinctrl core: initialized pinctrl subsystem
[ 0.023015] DMA: preallocated 256 KiB pool for atomic allocations
[ 0.023796] cpuidle: using governor menu
[ 0.066502] rtc_ccu: sunxi ccu init OK
[ 0.074011] clock: sunxi ccu init OK
[ 0.075020] clock: sunxi ccu init OK
[ 0.115550] iommu: Default domain type: Translated
[ 0.115752] sunxi iommu: irq = 4
[ 0.116975] SCSI subsystem initialized
[ 0.117221] usbcore: registered new interface driver usbfs
[ 0.117335] usbcore: registered new interface driver hub
[ 0.117461] usbcore: registered new device driver usb
[ 0.117678] mc: Linux media interface: v0.10
[ 0.117765] videodev: Linux video capture interface: v2.00
[ 0.119062] sunxi-msgbox-amp 3003000.msgbox: invalid resource
[ 0.119834] Advanced Linux Sound Architecture Driver Initialized.
[ 0.119848] pwm module init!
[ 0.121630] g2d 5410000.g2d: Adding to iommu group 0
[ 0.122172] G2D: rcq version initialized.major:250
[ 0.123593] clocksource: Switched to clocksource riscv_clocksource
[ 0.138885] sun8iw20-pinctrl 2000000.pinctrl: initialized sunXi PIO driver
[ 0.157978] thermal_sys: Registered thermal governor 'step_wise'
[ 0.157985] thermal_sys: Registered thermal governor 'user_space'
[ 0.159095] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pd not found, using dummy regulator
[ 0.159719] spi spi1: spi1 supply spi not found, using dummy regulator
[ 0.160037] sunxi_spi_resource_get()2062 - [spi1] SPI MASTER MODE
[ 0.160152] sunxi_spi_clk_init()2138 - [spi1] mclk 100000000
[ 0.160971] sunxi_spi_probe()2542 - [spi1]: driver probe succeed, base ffffffd00405e000, irq 32
[ 0.162917] Initialise system trusted keyrings
[ 0.163181] workingset: timestamp_bits=62 max_order=14 bucket_order=0
[ 0.172087] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.193461] Key type asymmetric registered
[ 0.193479] Asymmetric key parser 'x509' registered
[ 0.193518] io scheduler mq-deadline registered
[ 0.193529] io scheduler kyber registered
[ 0.193552] atomic64_test: passed
[ 0.195167] [DISP]disp_module_init
[ 0.195809] disp 5000000.disp: Adding to iommu group 0
[ 0.235122] [DISP] disp_init_hdmi,line:1047:
[ 0.235127] dont support hdmi
[ 0.235552] display_fb_request,fb_id:0
[ 0.249435] [DISP] Fb_copy_boot_fb,line:1444:
[ 0.249440] no boot_fb0
[ 0.249987] disp_al_manager_apply ouput_type:0
[ 0.250397] [DISP] lcd_clk_config,line:731:
[ 0.250412] disp 0, clk: pll(198000000),clk(198000000),dclk(33000000) dsi_rate(198000000)
[ 0.250412] clk real:pll(288000000),clk(288000000),dclk(48000000) dsi_rate(0)
[ 0.251209] [DISP]disp_module_init finish
[ 0.252136] sunxi_sid_init()506 - insmod ok
[ 0.260444] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pe not found, using dummy regulator
[ 0.260881] uart uart0: get regulator failed
[ 0.260914] uart uart0: uart0 supply uart not found, using dummy regulator
[ 0.261361] uart0: ttyS0 at MMIO 0x2500000 (irq = 18, base_baud = 1500000) is a SUNXI
[ 0.261391] sw_console_setup()1808 - console setup baud 115200 parity n bits 8, flow n
[ 0.466277] [DISP] disp_sys_gpio_request,line:276:
[ 0.466287] disp_sys_gpio_request failed, gpio_name=lcd_bl_en, gpio=123, value=0, ret=-517
[ 0.466303] [DISP] disp_device_attached_and_enable,line:233:
[ 0.466307] attached ok, mgr0<-->dev0
[ 0.466311] [DISP] disp_device_attached_and_enable,line:236:
[ 0.466320] type:1,mode:0,fmt:rgb,bits:8bits,eotf:4,cs:0 dvi_hdmi:2, range:2 scan:0 ratio:8
[ 0.994686] printk: console [ttyS0] enabled
[ 1.000409] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pg not found, using dummy regulator
[ 1.011946] uart uart1: get regulator failed
[ 1.016846] uart uart1: uart1 supply uart not found, using dummy regulator
[ 1.024981] uart1: ttyS1 at MMIO 0x2500400 (irq = 19, base_baud = 1500000) is a SUNXI
[ 1.035101] misc dump reg init
[ 1.040160] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.047503] sunxi-ehci: EHCI SUNXI driver
[ 1.052562] get ehci0-controller wakeup-source is fail.
[ 1.058561] sunxi ehci0-controller don't init wakeup source
[ 1.064886] [sunxi-ehci0]: probe, pdev->name: 4101000.ehci0-controller, sunxi_ehci: 0xffffffe000704330, 0x:ffffffd004070000, irq_no:2e
[ 1.078438] [sunxi-ehci0]: Not init ehci0
[ 1.083366] get ehci1-controller wakeup-source is fail.
[ 1.089374] sunxi ehci1-controller don't init wakeup source
[ 1.095694] [sunxi-ehci1]: probe, pdev->name: 4200000.ehci1-controller, sunxi_ehci: 0xffffffe0007046f0, 0x:ffffffd004074000, irq_no:31
[ 1.109277] hci: sunxi_insmod_ehci()600 WARN: get supply failed
[ 1.115960] sunxi-ehci 4200000.ehci1-controller: EHCI Host Controller
[ 1.123240] sunxi-ehci 4200000.ehci1-controller: new USB bus registered, assigned bus number 1
[ 1.133176] sunxi-ehci 4200000.ehci1-controller: irq 49, io mem 0x04200000
[ 1.163646] sunxi-ehci 4200000.ehci1-controller: USB 2.0 started, EHCI 1.00
[ 1.172630] hub 1-0:1.0: USB hub found
[ 1.177016] hub 1-0:1.0: 1 port detected
[ 1.182353] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 1.189430] sunxi-ohci: OHCI SUNXI driver
[ 1.194541] get ohci0-controller wakeup-source is fail.
[ 1.200538] sunxi ohci0-controller don't init wakeup source
[ 1.206814] [sunxi-ohci0]: probe, pdev->name: 4101400.ohci0-controller, sunxi_ohci: 0xffffffe000704e70
[ 1.217276] [sunxi-ohci0]: Not init ohci0
[ 1.222202] get ohci1-controller wakeup-source is fail.
[ 1.228214] sunxi ohci1-controller don't init wakeup source
[ 1.234537] [sunxi-ohci1]: probe, pdev->name: 4200400.ohci1-controller, sunxi_ohci: 0xffffffe000705230
[ 1.245053] hci: sunxi_insmod_ohci()265 WARN: get supply failed
[ 1.251702] sunxi-ohci 4200400.ohci1-controller: OHCI Host Controller
[ 1.259023] sunxi-ohci 4200400.ohci1-controller: new USB bus registered, assigned bus number 2
[ 1.268923] sunxi-ohci 4200400.ohci1-controller: irq 50, io mem 0x04200400
[ 1.348909] hub 2-0:1.0: USB hub found
[ 1.353174] hub 2-0:1.0: 1 port detected
[ 1.358896] usbcore: registered new interface driver uas
[ 1.365171] usbcore: registered new interface driver usb-storage
[ 1.372038] usbcore: registered new interface driver ums-alauda
[ 1.378824] usbcore: registered new interface driver ums-cypress
[ 1.385721] usbcore: registered new interface driver ums-datafab
[ 1.392508] usbcore: registered new interface driver ums_eneub6250
[ 1.399594] usbcore: registered new interface driver ums-freecom
[ 1.406519] usbcore: registered new interface driver ums-isd200
[ 1.413186] usbcore: registered new interface driver ums-jumpshot
[ 1.420168] usbcore: registered new interface driver ums-karma
[ 1.426801] usbcore: registered new interface driver ums-onetouch
[ 1.433811] usbcore: registered new interface driver ums-realtek
[ 1.440601] usbcore: registered new interface driver ums-sddr09
[ 1.447411] usbcore: registered new interface driver ums-sddr55
[ 1.454210] usbcore: registered new interface driver ums-usbat
[ 1.461198] mousedev: PS/2 mouse device common for all mice
[ 1.468390] ts probe start
[ 1.468830] input: 2009c00.rtp as /devices/platform/soc@3000000/2009c00.rtp/input/input0
[ 1.481596] ts probe success
[ 1.482002] sunxi_gpadc_init,1968, success
[ 1.490209] sunxi_key_init: get key count failed
[ 1.490227] sunxi_gpadc_setup: get channel scan data failed
[ 1.501994] input: sunxi-gpadc0 as /devices/virtual/input/input1
[ 1.509286] input: sunxi-gpadc1 as /devices/virtual/input/input2
[ 1.517218] sunxi-rtc 7090000.rtc: errata__fix_alarm_day_reg_default_value(): ALARM0_DAY_REG=0, set it to 1
[ 1.529790] sunxi-rtc 7090000.rtc: registered as rtc0
[ 1.535661] sunxi-rtc 7090000.rtc: setting system clock to 1970-01-01T00:00:02 UTC (2)
[ 1.544639] sunxi-rtc 7090000.rtc: sunxi rtc probed
[ 1.550509] i2c /dev entries driver
[ 1.554608] IR NEC protocol handler initialized
[ 1.559709] IR RC5(x/sz) protocol handler initialized
[ 1.565398] IR RC6 protocol handler initialized
[ 1.570478] IR JVC protocol handler initialized
[ 1.575569] IR Sony protocol handler initialized
[ 1.580752] IR SANYO protocol handler initialized
[ 1.586036] IR Sharp protocol handler initialized
[ 1.591308] IR MCE Keyboard/mouse protocol handler initialized
[ 1.597853] IR XMP protocol handler initialized
[ 1.602938] ir_imon_decoder: IR iMON protocol handler initialized
[ 1.609779] IR RCMM protocol handler initialized
[ 1.615746] sunxi cedar version 1.1
[ 1.620003] sunxi-cedar 1c0e000.ve: Adding to iommu group 0
[ 1.626394] VE: install start!!!
[ 1.626394]
[ 1.631997] VE: cedar-ve the get irq is 6
[ 1.631997]
[ 1.638510] VE: ve_debug_proc_info:(ptrval), data:(ptrval), lock:(ptrval)
[ 1.638510]
[ 1.650181] VE: install end!!!
[ 1.650181]
[ 1.656853] sunxi-wdt 6011000.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[ 1.669030] sunxi-mmc 4020000.sdmmc: SD/MMC/SDIO Host Controller Driver(v4.19 2021-03-24 19:50)
[ 1.679149] sunxi-mmc 4020000.sdmmc: ctl-spec-caps 8
[ 1.685452] sunxi-mmc 4020000.sdmmc: No vmmc regulator found
[ 1.691794] sunxi-mmc 4020000.sdmmc: No vqmmc regulator found
[ 1.698289] sunxi-mmc 4020000.sdmmc: No vdmmc regulator found
[ 1.704751] sunxi-mmc 4020000.sdmmc: No vd33sw regulator found
[ 1.711296] sunxi-mmc 4020000.sdmmc: No vd18sw regulator found
[ 1.717911] sunxi-mmc 4020000.sdmmc: No vq33sw regulator found
[ 1.724471] sunxi-mmc 4020000.sdmmc: No vq18sw regulator found
[ 1.732019] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 0Hz bm PP pm UP vdd 21 width 1 timing LEGACY(SDR12) dt B
[ 1.743261] sunxi-mmc 4020000.sdmmc: no vqmmc,Check if there is regulator
[ 1.763454] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[ 1.787759] sunxi-mmc 4020000.sdmmc: detmode:manually by software
[ 1.787815] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[ 1.807035] sunxi-mmc 4021000.sdmmc: SD/MMC/SDIO Host Controller Driver(v4.19 2021-03-24 19:50)
[ 1.817130] sunxi-mmc 4021000.sdmmc: ctl-spec-caps 8
[ 1.823365] sunxi-mmc 4021000.sdmmc: No vmmc regulator found
[ 1.829891] sunxi-mmc 4021000.sdmmc: No vqmmc regulator found
[ 1.836435] sunxi-mmc 4021000.sdmmc: No vdmmc regulator found
[ 1.842905] sunxi-mmc 4021000.sdmmc: No vd33sw regulator found
[ 1.849507] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[ 1.861145] sunxi-mmc 4021000.sdmmc: No vd18sw regulator found
[ 1.867790] sunxi-mmc 4021000.sdmmc: No vq33sw regulator found
[ 1.874478] sunxi-mmc 4021000.sdmmc: No vq18sw regulator found
[ 1.881113] sunxi-mmc 4021000.sdmmc: Cann't get pin bias hs pinstate,check if needed
[ 1.890636] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[ 1.903006] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 0Hz bm PP pm UP vdd 21 width 1 timing LEGACY(SDR12) dt B
[ 1.914296] sunxi-mmc 4021000.sdmmc: no vqmmc,Check if there is regulator
[ 1.923225] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[ 1.934880] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[ 1.955788] random: fast init done
[ 1.959682] sunxi-mmc 4021000.sdmmc: detmode:manually by software
[ 1.967427] sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 52, RTO !!
[ 1.975128] usbcore: registered new interface driver usbhid
[ 1.981399] sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 52, RTO !!
[ 1.988366] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[ 2.000038] usbhid: USB HID core driver
[ 2.004702] fbtft_of_value: buswidth = 8
[ 2.009208] mmc0: unrecognised SCR structure version 6
[ 2.015046] fbtft_of_value: debug = 0
[ 2.019232] mmc0: error -22 whilst initialising SD card
[ 2.025147] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[ 2.036813] fbtft_of_value: rotate = 90
[ 2.041153] fbtft_of_value: fps = 60
[ 2.045217] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 0Hz bm PP pm OFF vdd 0 width 1 timing LEGACY(SDR12) dt B
[ 2.056785] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pb not found, using dummy regulator
[ 2.070128] sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 5, RTO !!
[ 2.077737] sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 5, RTO !!
[ 2.085307] sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 5, RTO !!
[ 2.092867] sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 5, RTO !!
[ 2.099689] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 0Hz bm PP pm OFF vdd 0 width 1 timing LEGACY(SDR12) dt B
[ 2.353629] *ssd1353_init
[ 2.455500] rotate 90
[ 2.463056] xs 0 xe 127 ys 0 ye 159
[ 2.476286] graphics fb1: fb_ssd1353 frame buffer, 128x160, 40 KiB video memory, 4 KiB buffer memory, fps=100, spi1.0 at 48 MHz
[ 2.495920] usbcore: registered new interface driver snd-usb-audio
[ 2.507383] [AUDIOCODEC][sunxi_codec_parse_params][2094]:digital_vol:0, lineout_vol:26, mic1gain:19, mic2gain:19 pa_msleep:120, pa_level:1, pa_pwr_level:1
[ 2.507383]
[ 2.524629] [AUDIOCODEC][sunxi_codec_parse_params][2130]:adcdrc_cfg:0, adchpf_cfg:1, dacdrc_cfg:0, dachpf:0
[ 2.536181] [AUDIOCODEC][sunxi_internal_codec_probe][2266]:codec probe finished
[ 2.545947] sid_rd_ver_reg()254 - ver >= 4, soc ver:5
[ 2.551685] debugfs: Directory '203034c.dummy_cpudai' with parent 'audiocodec' already present!
[ 2.561581] [SNDCODEC][sunxi_card_init][583]:card init finished
[ 2.569482] sunxi-codec-machine 2030340.sound: 2030000.codec <-> 203034c.dummy_cpudai mapping ok
[ 2.581100] input: audiocodec sunxi Audio Jack as /devices/platform/soc@3000000/2030340.sound/sound/card0/input3
[ 2.593398] [SNDCODEC][sunxi_card_dev_probe][832]:register card finished
[ 2.601768] rpmsg_hifi 3003000.msgbox.sunxi,dsp-msgbox.514.258: id:sunxi,dsp-msgbox new channel: 0x202 -> 0x102!
[ 2.613477] rpmsg_hifi 3003000.msgbox.sunxi,dsp-msgbox.514.258: rpmsg hifi[0] client driver is probed
[ 2.624949] Loading compiled-in X.509 certificates
[ 2.633382] HDMI2.0 module init end
[ 2.666447] debugfs: Directory '2031000.dmic' with parent 'snddmic' already present!
[ 2.677234] sunxi-audio-card 2031060.sounddmic: dmic-hifi <-> 2031000.dmic mapping ok
[ 2.689791] clk: Not disabling unused clocks
[ 2.694677] ALSA device list:
[ 2.698009] #0: audiocodec
[ 2.701253] #1: snddmic
[ 2.704236] alloc_fd: slot 0 not NULL!
[ 2.708941] VFS: Cannot open root device "mmcblk0p5" or unknown-block(0,0): error -6
[ 2.717732] Please append a correct "root=" boot option; here are the available partitions:
[ 2.727177] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[ 2.736401] CPU: 0 PID: 1 Comm: swapper Not tainted 5.4.61 #465
[ 2.742996] Call Trace:
[ 2.745738] [<ffffffe0000293ce>] walk_stackframe+0x0/0xa0
[ 2.751757] [<ffffffe0000295b0>] show_stack+0x2a/0x34
[ 2.757395] [<ffffffe00047f7f6>] dump_stack+0x20/0x28
[ 2.763030] [<ffffffe00002e376>] panic+0xee/0x2b6
[ 2.768266] [<ffffffe000000eda>] mount_block_root+0x1ee/0x28a
[ 2.774671] [<ffffffe000000ffc>] mount_root+0x86/0x90
[ 2.780299] [<ffffffe000001116>] prepare_namespace+0x110/0x152
[ 2.786799] [<ffffffe000000b78>] kernel_init_freeable+0x17e/0x19a
[ 2.793591] [<ffffffe000492c4e>] kernel_init+0x12/0xee
[ 2.799321] [<ffffffe000028018>] ret_from_exception+0x0/0xc
[ 2.805538] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) ]---

@nlj_moon HCI注册到HCI Realtek H5 protocol了吧，kernel把这个关了再看看

LEDC在一个机型上要真正用起来，的确是个比较吸引视觉的部件，但32还是少了点

@tripod9 目前是解锁后，再清楚状态寄存器3就好了

请问mksdimg.sh的工具mkimage有windows版本的吗

@whycan 还是没有gpiochipX，是这个样子吗b8bdee45-7d5b-4ef0-996b-5c268e843e4d-image.png

这个问题我们在调试的时候也发现了，可能出现在两个位置，第一个是boot完以后，要打开LCD；别一个位置就是帖子里面所描述的位置。出现也不是必然，有一定的概率。最终确定是由于上电时序问题导致的，看一下手册上的上电时序要求，按照手册的需要改，大概率可以解决这个问题。

D1-H 超频 1.68GHz 测试，提升 67% CoreMark 跑分，ncnn 增速 24%：https://bbs.aw-ol.com/topic/1941/

@jerryliu
發現在 snd_sunxi_dmic.h 中,少了宣告 struct sunxi_dmic_clk ??

struct sunxi_dmic_mem {
struct resource res;
void __iomem *membase;
struct resource *memregion;
struct regmap *regmap;
};

struct sunxi_dmic_pinctl {
struct pinctrl *pinctrl;
struct pinctrl_state *pinstate;
struct pinctrl_state *pinstate_sleep;

bool pinctrl_used;

};

struct sunxi_dmic_dts {
/* value must be (2^n)Kbyte */
size_t capture_cma;
size_t capture_fifo_size;

unsigned int rx_chmap; unsigned int data_vol; unsigned int rx_dtime; /* components func -> rx_sync */ bool rx_sync_en; /* read from dts */ bool rx_sync_ctl; int rx_sync_id; rx_sync_domain_t rx_sync_domain;

};

struct sunxi_dmic {
struct platform_device *pdev;

struct sunxi_dmic_mem mem; struct sunxi_dmic_clk clk; struct sunxi_dmic_pinctl pin; struct sunxi_dmic_dts dts; struct sunxi_dma_params capture_dma_param;

};

@godzhou0909 在 F133可以做成按键长按开机关机吗？ 中说：

现在是上电开机，是否可以改成用按键长按开机关机呢？

顶一下，我也想知道，用的是V853+AXP2101，怎么实现上电不自启动，需要长按或短按power按键之类的开机。

@whycan 试了下，不行，我把out/t113-mq_r/staging_dir/target/rootfs删掉，再make，生成的sshd_config就是默认的内容，不是busybox-init-base-files/etc/ssh/sshd_config修改的内容。。。。

但是给busybox-init-base-files/里面新建个空文件夹，它又能出现在out/t113-mq_r/staging_dir/target/rootfs，很神奇😖

@aldfaaa 我已经回环测试过了，是可行的

@whycanservice 感谢，已解决

@whycan 感谢晕哥， DDR降频后搞定

@ubuntu

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

@whycan 好的谢谢

@fuquan19801117
可能电脑性能问题，等一等。

@sfgy125110
boot0,uboot,linux都有存储器驱动代码。

@hcx1121 这是什么构建系统的

@woodcat 应该不是软重启的问题，我换了一块板子也是一样的问题

来一个img试试

经过一顿操作后，复刻成功了。补上一个镜像，方便验证tina_d1-h-nezha_uart0.img 。最后最后，有图有真像微信图片_20230427143145.jpg

@tripod9 大概看了一下，这个顺序是没问题的，后面有时间测试一下，如果测试成功，再反馈给你。谢谢老哥们的帮忙。

@jason2023

手册上面是这样：

- 4-lane MIPI DSI up to 1920 x 1200@60fps

按道理是支持的，具体可以先用开发板做一个转接板测试。

@whycan 试了一下使用ifconfig br-lan ip之后，可以ping通，感谢 麻烦了！

@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？？

@whycan 好的 大佬 我试试