@zhangjun 分区表里删了这个分区

晶振这个地方，确实容易出问题，新手尤其注意选购的晶振是有源还是无源。

Ubuntu 22.04 / 20.04
更新软件源，更新系统软件包

sudo apt-get update
sudo apt-get upgrade -y
安装开发依赖

sudo apt-get install build-essential subversion git libncurses5-dev zlib1g-dev gawk flex bison quilt libssl-dev xsltproc libxml-parser-perl mercurial bzr ecj cvs unzip lsof
安装相关工具

sudo apt-get install kconfig-frontends android-tools-mkbootimg python2 libpython3-dev
增加架构支持

sudo dpkg --add-architecture i386
sudo apt-get update
安装支持包

sudo apt install gcc-multilib
sudo apt install libc6:i386 libstdc++6:i386 lib32z1
Ubuntu 18.04
更新软件源，更新系统软件包

sudo apt-get update
sudo apt-get upgrade -y
安装开发依赖

sudo apt-get install build-essential subversion git libncurses5-dev zlib1g-dev gawk flex bison quilt libssl-dev xsltproc libxml-parser-perl mercurial bzr ecj cvs unzip lsof
安装相关工具

sudo apt-get install android-tools-mkbootimg libpython3-dev
增加架构支持

sudo dpkg --add-architecture i386
sudo apt-get update
安装支持包

sudo apt install gcc-multilib
sudo apt install libc6:i386 libstdc++6:i386 lib32z1
Arch Linux / Manjaro
更新软件源，更新系统软件包

pacman -Syyuu
安装开发依赖

pacman -S --needed base-devel autoconf automake bash binutils bison bzip2 fakeroot file findutils flex gawk gcc gettext git grep groff gzip time unzip util-linux wget which zlib asciidoc help2man intltool perl-extutils-makemaker swig
安装相关工具

pacman -S --needed libelf libtool libxslt m4 make ncurses openssl patch pkgconf python rsync sed texinfo
增加架构支持

pacman -S --needed multilib-devel
CentOS / Fedora / openEuler

sudo dnf --setopt install_weak_deps=False --skip-broken install bash-completion bzip2 gcc gcc-c++ git make ncurses-devel patch rsync tar unzip wget which diffutils python2 python3 perl-base perl-Data-Dumper perl-File-Compare perl-File-Copy perl-FindBin perl-Thread-Queue glibc.i686
openSUSE

sudo zypper install --no-recommends asciidoc bash bc binutils bzip2 fastjar flex gawk gcc

插上串口看一下LOG输出

HardwareFiles.zip

@xiaowenge 是tina linux吗?

@zllfdd 网上资料tina多一些，而且用得人比较多，longan的话我觉得最大的好处就是本身支持EMMC启动，不需要怎么修改，但longan有不少bug，需要自己解决

@q1215200171 非常感谢

@null037 新手小白，请问t113-s3怎么编译出.ko模块，在板子上找不到呢

@awwwwa 🤡 谢大哥

@aaabbb222 实际情况是小客户得不到资料不用，大客户有能力自己设计板子，用不上核心板

@awwwwa 之前尝试修改过此文件，但结果烧录出来的卡始终是量产卡（烧录时选择启动卡烧录之后依然是量产卡）。。。。

@awwwwa
a770dde4-6d16-4033-96fd-833dc09899ab-image.png
好像还是一样欸

@awwwwa 感谢

闻道有先后，术业有专攻，也不是说一颗芯片每个地方都很强，那不成了堆参数了吗

@rtqqq 未修改前，启动都正常么？
另外发一下现在的修改记录出来看看

@funiot-xyz 后来搞定了吗

终于调通了，简直就是一个大坑...由于WiFi驱动里面cfg80211.h的接口定义跟内核版本的cfg80211.h的接口不一致，导致调用时传入的数据不对了，但是奇怪的是，这编译时或者运行时为什么不报错呢......

buildroot 编译时出错:
g++: error: unrecognized command line option ‘-fcf-protection’; did you mean ‘-fstack-protector’?
是什么原因?
arm gcc: gcc 版本 12.2.1 20221205 (Arm GNU Toolchain 12.2.Rel1 (Build arm-12.24))
host gcc: gcc version 9.5.0 (Ubuntu 9.5.0-4ubuntu2)
host gcc 换成 gcc version 13.2.0 (Ubuntu 13.2.0-4ubuntu3) 也是一样的现象.

@ren454234682 可以在这里下载
https://forums.100ask.net/t/topic/399

@qinlinbin 您好，想请问一下可以分享一下串口DMA的测试程序嘛，十分感谢！

@zm960406 支持，但是需要修改一下openOCD中的. cfg 配置文件

@zm960406 您好大佬，我想请教一下如果想使用串口DMA应该如何测试，可以分享一下DMA测试程序吗，感谢！

@awwwwa 老师你好，这个驱动还有个问题：中断只能响应40us以上的高电平才会执行中断，但是我的驱动里面中断函数里面是上升沿触发。我看教程是通过设备树来设置，是因为我是驱动程序里面设置，没有成功吗？还是有其他因素呢？
中断注册部分代码是：

ret = request_threaded_irq(fsfpgaindev.irq_num, irq_gpio_spi_handler,irq_gpio_spi_thread_func,IRQF_TRIGGER_RISING, "irq_gpio", &fsfpgaindev); if(0 > ret) { printk("request_irq error\r\n"); goto fail_irq; } else { printk("fsfpgain irq_num:%d\n",fsfpgaindev.irq_num); }

@yelong98 解决了吗

问题已确认，ubuntu有个modem管理，/usr/sbin/ModemManager 会去管理4G模块，grep 发现里面有 option1 的操作，赶时间简单粗暴直接删除就可以了

[03.025]Starting kernel ... [03.027][mmc]: MMC Device 2 not found [03.031][mmc]: mmc 2 not find, so not exit [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 5.4.61 (xinhy@ubuntu) (arm-openwrt-linux-muslgnueabi-gcc.bin (OpenWrt/Linaro GCC 6.4-2017.11 2017-11) 6.4.1, GNU ld (GNU Binutils) 2.27) #58 SMP PREEMPT Tue Jan 23 09:51:41 UTC 2024 [ 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 4 MiB at 0x47c00000 [ 0.000000] On node 0 totalpages: 32768 [ 0.000000] Normal zone: 288 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 s31116 r8192 d22132 u61440 [ 0.000000] pcpu-alloc: s31116 r8192 d22132 u61440 alloc=15*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 32480 [ 0.000000] Kernel command line: earlyprintk=sunxi-uart,0x02500800 clk_ignore_unused initcall_debug=0 console=ttyS2,115200 rootdelay=1 loglevel=8 root=/dev/mmcblk0p5 init=/pseudo_init partitions=boot-resource@mmcblk0p1:env@mmcblk0p2:env-redund@mmcblk0p3:boot@mmcblk0p4:rootfs@mmcblk0p5:private@mmcblk0p6:rootfs_data@mmcblk0p7:UDISK@mmcblk0p8 cma=4M snum= mac_addr= wifi_mac= bt_mac= specialstr= gpt=1 androidboot.mode=normal androidboot.hardware=sun8iw20p1 boot_type=1 androidboot.boot_type=1 gpt=1 uboot_message=2018.05-g2a1965a-dirty(07/10/2022-02:50:57) mbr_offset=1032192 disp_reserve=1536000,0x43f06000 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: 103640K/131072K available (8192K kernel code, 484K rwdata, 2240K rodata, 1024K init, 201K bss, 23336K reserved, 4096K cma-reserved) [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2. [ 0.000000] Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.000000] random: get_random_bytes called from start_kernel+0x258/0x3e4 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 [ 0.008018] Switching to timer-based delay loop, resolution 41ns [ 0.014183] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns [ 0.023954] Console: colour dummy device 80x30 [ 0.028421] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000) [ 0.038791] pid_max: default: 32768 minimum: 301 [ 0.043477] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.050812] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.059425] CPU: Testing write buffer coherency: ok [ 0.064664] /cpus/cpu@0 missing clock-frequency property [ 0.069992] /cpus/cpu@1 missing clock-frequency property [ 0.075337] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.081719] Setting up static identity map for 0x40100000 - 0x40100060 [ 0.088439] rcu: Hierarchical SRCU implementation. [ 0.093630] BOOTEVENT: 93.620790: ON [ 0.098036] smp: Bringing up secondary CPUs ... [ 0.103878] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.104040] smp: Brought up 1 node, 2 CPUs [ 0.113877] SMP: Total of 2 processors activated (96.00 BogoMIPS). [ 0.120058] CPU: All CPU(s) started in SVC mode. [ 0.125327] devtmpfs: initialized [ 0.222473] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5 [ 0.234547] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.244426] futex hash table entries: 512 (order: 3, 32768 bytes, linear) [ 0.251583] pinctrl core: initialized pinctrl subsystem [ 0.267696] NET: Registered protocol family 16 [ 0.274333] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.512124] rtc_ccu: sunxi ccu init OK [ 0.548173] ccu: sunxi ccu init OK [ 0.557937] r_ccu: sunxi ccu init OK [ 1.045308] iommu: Default domain type: Translated [ 1.050426] sunxi iommu: irq = 24 [ 1.077743] SCSI subsystem initialized [ 1.090435] usbcore: registered new interface driver usbfs [ 1.096103] usbcore: registered new interface driver hub [ 1.101533] usbcore: registered new device driver usb [ 1.112160] mc: Linux media interface: v0.10 [ 1.116915] videodev: Linux video capture interface: v2.00 [ 1.143320] Advanced Linux Sound Architecture Driver Initialized. [ 1.159151] Bluetooth: Core ver 2.22 [ 1.162937] NET: Registered protocol family 31 [ 1.167397] Bluetooth: HCI device and connection manager initialized [ 1.173795] Bluetooth: HCI socket layer initialized [ 1.178673] Bluetooth: L2CAP socket layer initialized [ 1.183755] Bluetooth: SCO socket layer initialized [ 1.196058] g2d 5410000.g2d: Adding to iommu group 0 [ 1.203731] G2D: rcq version initialized.major:251 [ 1.216806] clocksource: Switched to clocksource arch_sys_counter [ 1.416119] sun8iw20-pinctrl pio: initialized sunXi PIO driver [ 1.735152] thermal_sys: Registered thermal governor 'step_wise' [ 1.735159] thermal_sys: Registered thermal governor 'user_space' [ 1.752810] NET: Registered protocol family 2 [ 1.775434] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear) [ 1.783859] TCP established hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 1.791552] TCP bind hash table entries: 1024 (order: 1, 8192 bytes, linear) [ 1.798628] TCP: Hash tables configured (established 1024 bind 1024) [ 1.805103] UDP hash table entries: 256 (order: 1, 8192 bytes, linear) [ 1.811684] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear) [ 1.819037] NET: Registered protocol family 1 [ 1.835231] RPC: Registered named UNIX socket transport module. [ 1.841233] RPC: Registered udp transport module. [ 1.845942] RPC: Registered tcp transport module. [ 1.850664] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.891248] Initialise system trusted keyrings [ 1.895949] workingset: timestamp_bits=14 max_order=15 bucket_order=1 [ 1.911473] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 1.920902] NFS: Registering the id_resolver key type [ 1.928741] Key type id_resolver registered [ 1.932927] Key type id_legacy registered [ 1.937178] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 1.943873] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 1.954023] ntfs: driver 2.1.32 [Flags: R/W]. [ 1.964505] fuse: init (API version 7.31) [ 2.000713] NET: Registered protocol family 38 [ 2.005179] Key type asymmetric registered [ 2.009331] Asymmetric key parser 'x509' registered [ 2.014241] io scheduler mq-deadline registered [ 2.018808] io scheduler kyber registered [ 2.022943] atomic64_test: passed [ 2.041921] [DISP]disp_module_init [ 2.054676] [DISP]disp_module_init finish [ 2.065523] sunxi_sid_init()551 - insmod ok [ 2.087878] sun8iw20-pinctrl pio: pio supply vcc-pd not found, using dummy regulator [ 2.104733] uart uart2: uart2 supply uart not found, using dummy regulator [ 2.120623] uart2: ttyS2 at MMIO 0x2500800 (irq = 34, base_baud = 1500000) is a SUNXI [ 2.128491] sw_console_setup()1808 - console setup baud 115200 parity n bits 8, flow n ⚌[ 2.136475] printk: console [ttyS2] enabled [ 2.136475] printk: console [ttyS2] enabled [ 2.145407] printk: bootconsole [earlycon0] disabled [ 2.145407] printk: bootconsole [earlycon0] disabled [ 2.168966] misc dump reg init [ 2.195248] [ADDR_MGT] addr_mgt_probe: module version: v1.0.11 [ 2.205428] [ADDR_MGT] addr_mgt_probe: success. [ 2.241904] libphy: Fixed MDIO Bus: probed [ 2.246514] CAN device driver interface [ 2.257377] sun8iw20-pinctrl pio: pio supply vcc-pe not found, using dummy regulator [ 2.266313] sunxi gmac driver's version: 1.0.0 [ 2.274288] gmac-power0: NULL [ 2.277673] gmac-power1: NULL [ 2.281002] gmac-power2: NULL [ 2.304591] Failed to alloc md5 [ 2.308228] eth0: Use random mac address [ 2.315924] PPP generic driver version 2.4.2 [ 2.330279] PPP BSD Compression module registered [ 2.335570] PPP Deflate Compression module registered [ 2.341278] PPP MPPE Compression module registered [ 2.346659] NET: Registered protocol family 24 [ 2.351711] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 2.359050] sunxi-ehci: EHCI SUNXI driver [ 2.363996] get ehci0-controller wakeup-source is fail. [ 2.370005] sunxi ehci0-controller don't init wakeup source [ 2.376267] [sunxi-ehci0]: probe, pdev->name: 4101000.ehci0-controller, sunxi_ehci: 0xc0d9ba70, 0x:c8825000, irq_no:33 [ 2.388289] [sunxi-ehci0]: Not init ehci0 [ 2.393117] get ehci1-controller wakeup-source is fail. [ 2.399117] sunxi ehci1-controller don't init wakeup source [ 2.405378] [sunxi-ehci1]: probe, pdev->name: 4200000.ehci1-controller, sunxi_ehci: 0xc0d9bf90, 0x:c8829000, irq_no:35 [ 2.418242] sunxi-ehci 4200000.ehci1-controller: 4200000.ehci1-controller supply drvvbus not found, using dummy regulator [ 2.436751] sunxi-ehci 4200000.ehci1-controller: 4200000.ehci1-controller supply hci not found, using dummy regulator [ 2.452000] sunxi-ehci 4200000.ehci1-controller: EHCI Host Controller [ 2.459335] sunxi-ehci 4200000.ehci1-controller: new USB bus registered, assigned bus number 1 [ 2.469432] sunxi-ehci 4200000.ehci1-controller: irq 53, io mem 0x04200000 [ 2.516821] sunxi-ehci 4200000.ehci1-controller: USB 2.0 started, EHCI 1.00 [ 2.524642] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device connect [ 2.548786] hub 1-0:1.0: USB hub found [ 2.553155] hub 1-0:1.0: 1 port detected [ 2.567610] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 2.574579] sunxi-ohci: OHCI SUNXI driver [ 2.579563] get ohci0-controller wakeup-source is fail. [ 2.591558] sunxi ohci0-controller don't init wakeup source [ 2.597855] [sunxi-ohci0]: probe, pdev->name: 4101400.ohci0-controller, sunxi_ohci: 0xc0d9bd00 [ 2.607535] [sunxi-ohci0]: Not init ohci0 [ 2.612458] get ohci1-controller wakeup-source is fail. [ 2.618478] sunxi ohci1-controller don't init wakeup source [ 2.624738] [sunxi-ohci1]: probe, pdev->name: 4200400.ohci1-controller, sunxi_ohci: 0xc0d9c220 [ 2.634449] sunxi-ohci 4200400.ohci1-controller: 4200400.ohci1-controller supply drvvbus not found, using dummy regulator [ 2.650196] sunxi-ohci 4200400.ohci1-controller: 4200400.ohci1-controller supply hci not found, using dummy regulator [ 2.662596] sunxi-ohci 4200400.ohci1-controller: OHCI Host Controller [ 2.670019] sunxi-ohci 4200400.ohci1-controller: new USB bus registered, assigned bus number 2 [ 2.685934] sunxi-ohci 4200400.ohci1-controller: irq 54, io mem 0x04200400 [ 2.774949] hub 2-0:1.0: USB hub found [ 2.779487] hub 2-0:1.0: 1 port detected [ 2.797540] usbcore: registered new interface driver uas [ 2.803669] usbcore: registered new interface driver usb-storage [ 2.810557] usbcore: registered new interface driver ums-alauda [ 2.817392] usbcore: registered new interface driver ums-cypress [ 2.824219] usbcore: registered new interface driver ums-datafab [ 2.831075] usbcore: registered new interface driver ums_eneub6250 [ 2.841183] usbcore: registered new interface driver ums-freecom [ 2.848084] usbcore: registered new interface driver ums-isd200 [ 2.854807] usbcore: registered new interface driver ums-jumpshot [ 2.864819] usbcore: registered new interface driver ums-karma [ 2.871522] usbcore: registered new interface driver ums-onetouch [ 2.878495] usbcore: registered new interface driver ums-realtek [ 2.885338] usbcore: registered new interface driver ums-sddr09 [ 2.892099] usbcore: registered new interface driver ums-sddr55 [ 2.905088] usbcore: registered new interface driver ums-usbat [ 2.918021] usbcore: registered new interface driver option [ 2.924364] usbserial: USB Serial support registered for GSM modem (1-port) [ 2.935954] sunxi_gpadc_init,2151, success [ 2.939286] usb 1-1: new high-speed USB device number 2 using sunxi-ehci [ 2.950835] sunxi-rtc 7090000.rtc: errata__fix_alarm_day_reg_default_value(): ALARM0_DAY_REG=0, set it to 1 [ 2.978785] sunxi-rtc 7090000.rtc: registered as rtc0 [ 2.984605] sunxi-rtc 7090000.rtc: setting system clock to 1970-01-01T00:00:07 UTC (7) [ 2.993552] sunxi-rtc 7090000.rtc: sunxi rtc probed [ 2.999512] i2c /dev entries driver [ 3.003650] IR NEC protocol handler initialized [ 3.008782] IR RC5(x/sz) protocol handler initialized [ 3.015149] usbcore: registered new interface driver uvcvideo [ 3.021668] USB Video Class driver (1.1.1) [ 3.026270] gspca_main: v2.14.0 registered [ 3.030888] sunxi cedar version 1.1 [ 3.042423] sunxi-wdt 20500a0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0) [ 3.056950] Bluetooth: HCI UART driver ver 2.3 [ 3.061945] Bluetooth: HCI UART protocol H4 registered [ 3.089983] sun8iw20-pinctrl pio: pio supply vcc-pc not found, using dummy regulator [ 3.098964] sunxi-mmc 4022000.sdmmc: SD/MMC/SDIO Host Controller Driver(v4.22 2021-12-20 15:40) [ 3.109186] sunxi-mmc 4022000.sdmmc: ***ctl-spec-caps*** 308 [ 3.115597] sunxi-mmc 4022000.sdmmc: No vmmc regulator found [ 3.121990] sunxi-mmc 4022000.sdmmc: No vqmmc regulator found [ 3.128492] sunxi-mmc 4022000.sdmmc: No vdmmc regulator found [ 3.134950] sunxi-mmc 4022000.sdmmc: No vd33sw regulator found [ 3.141523] sunxi-mmc 4022000.sdmmc: No vd18sw regulator found [ 3.148109] sunxi-mmc 4022000.sdmmc: No vq33sw regulator found [ 3.154656] sunxi-mmc 4022000.sdmmc: No vq18sw regulator found [ 3.161295] sunxi-mmc 4022000.sdmmc: Cann't get pin bias hs pinstate,check if needed [ 3.190324] sunxi-mmc 4022000.sdmmc: sdc set ios:clk 0Hz bm PP pm UP vdd 21 width 1 timing LEGACY(SDR12) dt B [ 3.190382] hub 1-1:1.0: USB hub found [ 3.205879] hub 1-1:1.0: 4 ports detected [ 3.214168] sunxi-mmc 4022000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B [ 3.239762] sunxi-mmc 4022000.sdmmc: detmode:alway in(non removable) [ 3.247037] sunxi-mmc 4022000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B [ 3.271147] sunxi-mmc 4022000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B [ 3.287297] sunxi-mmc 4020000.sdmmc: SD/MMC/SDIO Host Controller Driver(v4.22 2021-12-20 15:40) [ 3.288455] sunxi-mmc 4022000.sdmmc: sdc set ios:clk 400000Hz bm OD pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B [ 3.297311] sunxi-mmc 4020000.sdmmc: ***ctl-spec-caps*** 8 [ 3.314900] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 3.321698] sunxi-mmc 4022000.sdmmc: retry:start [ 3.326905] sunxi-mmc 4020000.sdmmc: No vmmc regulator found [ 3.326913] sunxi-mmc 4020000.sdmmc: No vqmmc regulator found [ 3.333283] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00000080 [ 3.339719] sunxi-mmc 4020000.sdmmc: No vdmmc regulator found [ 3.346758] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 3.353199] sunxi-mmc 4020000.sdmmc: No vd33sw regulator found [ 3.359931] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 3.366465] sunxi-mmc 4020000.sdmmc: No vd18sw regulator found [ 3.373222] sunxi-mmc 4022000.sdmmc: retry:start [ 3.379762] sunxi-mmc 4020000.sdmmc: No vq33sw regulator found [ 3.384950] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00000282 [ 3.391482] sunxi-mmc 4020000.sdmmc: No vq18sw regulator found [ 3.398526] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 3.399343] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 3.418622] sunxi-mmc 4022000.sdmmc: retry:start [ 3.422311] sunxi-mmc 4020000.sdmmc: Got CD GPIO [ 3.423827] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00000484 [ 3.429274] sunxi-mmc 4020000.sdmmc: set cd-gpios as 24M fail [ 3.436088] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 3.442821] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 0Hz bm PP pm UP vdd 21 width 1 timing LEGACY(SDR12) dt B [ 3.449254] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 3.460438] sunxi-mmc 4020000.sdmmc: no vqmmc,Check if there is regulator [ 3.467132] sunxi-mmc 4022000.sdmmc: retry:start [ 3.479961] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00000686 [ 3.486876] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B [ 3.487034] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 3.505370] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 3.511710] sunxi-mmc 4020000.sdmmc: detmode:gpio irq [ 3.512134] sunxi-mmc 4022000.sdmmc: retry:start [ 3.517843] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B [ 3.522985] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00000888 [ 3.539212] hidraw: raw HID events driver (C) Jiri Kosina [ 3.541645] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 3.554423] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 3.558257] usbcore: registered new interface driver usbhid [ 3.561224] sunxi-mmc 4022000.sdmmc: retry:start [ 3.570706] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B [ 3.572627] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00000a8a [ 3.584820] usbhid: USB HID core driver [ 3.591299] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 3.602394] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 3.609204] sunxi-mmc 4022000.sdmmc: retry:start [ 3.614420] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00000c8c [ 3.621504] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 3.628310] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 3.630245] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B [ 3.635076] sunxi-mmc 4022000.sdmmc: retry:start [ 3.651933] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00000e8e [ 3.659020] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 3.662178] [AUDIOCODEC][sunxi_codec_parse_params][2412]:digital_vol:0, lineout_vol:26, mic1gain:31, mic2gain:31 pa_msleep:120, pa_level:1, pa_pwr_level:1 [ 3.662178] [ 3.665772] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 3.683378] [AUDIOCODEC][sunxi_codec_parse_params][2448]:adcdrc_cfg:0, adchpf_cfg:1, dacdrc_cfg:0, dachpf:0 [ 3.689695] sunxi-mmc 4022000.sdmmc: retry:start [ 3.705876] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00001090 [ 3.710418] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B [ 3.712958] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 3.728563] [AUDIOCODEC][sunxi_internal_codec_probe][2609]:codec probe finished [ 3.731264] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 3.746242] sunxi-mmc 4022000.sdmmc: retry:start [ 3.751515] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00001292 [ 3.758641] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 3.765395] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 3.771021] debugfs: Directory '203034c.dummy_cpudai' with parent 'audiocodec' already present! [ 3.772172] sunxi-mmc 4022000.sdmmc: retry:start [ 3.782164] [SNDCODEC][sunxi_card_init][583]:card init finished [ 3.787147] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00001494 [ 3.800849] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 3.804140] sunxi-codec-machine 2030340.sound: 2030000.codec <-> 203034c.dummy_cpudai mapping ok [ 3.807629] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 3.807646] sunxi-mmc 4022000.sdmmc: retry:start [ 3.807680] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00001696 [ 3.836617] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 3.843419] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 3.850221] sunxi-mmc 4022000.sdmmc: retry:start [ 3.853644] input: audiocodec sunxi Audio Jack as /devices/platform/soc@3000000/2030340.sound/sound/card0/input0 [ 3.855456] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00001898 [ 3.873930] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 3.878524] [SNDCODEC][sunxi_card_dev_probe][836]:register card finished [ 3.880723] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 3.894991] sunxi-mmc 4022000.sdmmc: retry:start [ 3.898833] [SNDCODEC][sunxi_hs_init_work][259]:resume-->report switch [ 3.900245] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00001a9a [ 3.914594] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 3.919621] mmc1: host does not support reading read-only switch, assuming write-enable [ 3.921358] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 3.937090] sunxi-mmc 4022000.sdmmc: retry:start [ 3.941198] xt_time: kernel timezone is -0000 [ 3.942297] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00001c9c [ 3.947261] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing SD-HS(SDR25) dt B [ 3.954244] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 3.972494] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 3.979274] sunxi-mmc 4022000.sdmmc: retry:start [ 3.984494] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00001e9e [ 3.991568] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 3.998330] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 4.005087] sunxi-mmc 4022000.sdmmc: retry:start [ 4.008786] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully [ 4.010316] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x000020a0 [ 4.017705] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 10000000Hz bm PP pm ON vdd 21 width 1 timing SD-HS(SDR25) dt B [ 4.024441] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 4.038438] NET: Registered protocol family 10 [ 4.042887] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 4.054615] sunxi-mmc 4022000.sdmmc: retry:start [ 4.059852] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x000022a2 [ 4.066978] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 4.067595] Segment Routing with IPv6 [ 4.073749] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 4.077903] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 6000000Hz bm PP pm ON vdd 21 width 4 timing SD-HS(SDR25) dt B [ 4.084587] sunxi-mmc 4022000.sdmmc: retry:start [ 4.096380] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 4.101401] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x000024a4 [ 4.108128] mmc1: new high speed SDHC card at address aaaa [ 4.115060] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 4.127957] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 4.134717] sunxi-mmc 4022000.sdmmc: retry:start [ 4.139961] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x000026a6 [ 4.147034] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 4.153782] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 4.157227] mmcblk1: mmc1:aaaa SD32G 29.7 GiB [ 4.160554] sunxi-mmc 4022000.sdmmc: retry:start [ 4.170742] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x000028a8 [ 4.177820] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 4.184569] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 4.191377] sunxi-mmc 4022000.sdmmc: retry:start [ 4.196591] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00002aaa [ 4.203669] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 4.210452] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 4.211451] NET: Registered protocol family 17 [ 4.217232] sunxi-mmc 4022000.sdmmc: retry:start [ 4.217266] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00002cac [ 4.222490] NET: Registered protocol family 15 [ 4.227455] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 4.228276] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 4.234714] can: controller area network core (rev 20170425 abi 9) [ 4.239546] sunxi-mmc 4022000.sdmmc: retry:start [ 4.246339] NET: Registered protocol family 29 [ 4.253086] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00002eae [ 4.259988] can: raw protocol (rev 20170425) [ 4.265175] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 4.270143] can: broadcast manager protocol (rev 20170425 t) [ 4.277183] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 4.281955] can: netlink gateway (rev 20190810) max_hops=1 [ 4.288710] sunxi-mmc 4022000.sdmmc: retry:start [ 4.298636] Bluetooth: RFCOMM TTY layer initialized [ 4.301865] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x000030b0 [ 4.308162] Bluetooth: RFCOMM socket layer initialized [ 4.313176] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 4.318750] Bluetooth: RFCOMM ver 1.11 [ 4.325669] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 4.334888] lib80211: common routines for IEEE802.11 drivers [ 4.338176] sunxi-mmc 4022000.sdmmc: retry:start [ 4.338213] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x000032b2 [ 4.342433] lib80211_crypt: registered algorithm 'NULL' [ 4.349171] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 4.355517] lib80211_crypt: registered algorithm 'WEP' [ 4.360695] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 4.360708] sunxi-mmc 4022000.sdmmc: retry:start [ 4.367760] lib80211_crypt: registered algorithm 'CCMP' [ 4.373612] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x000034b4 [ 4.380343] lib80211_crypt: registered algorithm 'TKIP' [ 4.386111] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 4.394066] Registering SWP/SWPB emulation handler [ 4.398029] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 4.398043] sunxi-mmc 4022000.sdmmc: retry:start [ 4.411504] Loading compiled-in X.509 certificates [ 4.416834] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x000036b6 [ 4.453333] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 4.460113] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 4.466889] sunxi-mmc 4022000.sdmmc: retry:start [ 4.472105] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x000038b8 [ 4.479200] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 4.485949] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 4.492739] sunxi-mmc 4022000.sdmmc: retry:start [ 4.497987] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00003aba [ 4.505041] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 4.511824] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 4.518614] sunxi-mmc 4022000.sdmmc: retry:start [ 4.523818] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00003cbc [ 4.531002] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 4.537799] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 4.544570] sunxi-mmc 4022000.sdmmc: retry:start [ 4.549829] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00003ebe [ 4.556913] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd***** [ 4.563662] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !! [ 4.570443] sunxi-mmc 4022000.sdmmc: retry:start [ 4.575653] sunxi-mmc 4022000.sdmmc: sunxi v4p5x/v4p6x retry give up! [ 4.582914] sunxi-mmc 4022000.sdmmc: retry:set phase failed or over retry times [ 4.591163] sunxi-mmc 4022000.sdmmc: retry:give up [ 4.597575] sunxi-mmc 4022000.sdmmc: sdc set ios:clk 0Hz bm PP pm OFF vdd 0 width 1 timing LEGACY(SDR12) dt B [ 4.610974] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 [ 4.679935] usb 1-1.1: new high-speed USB device number 3 using sunxi-ehci [ 4.823815] sun8iw20-pinctrl pio: pio supply vcc-pb not found, using dummy regulator [ 4.836430] sunxi-i2c sunxi-i2c3: sunxi-i2c3 supply twi not found, using dummy regulator [ 4.863614] sunxi-i2c sunxi-i2c3: probe success [ 4.950122] get usb_detect_mode is fail, -22 [ 4.958049] get det_vbus is fail, -84 [ 4.962162] get id is fail, -84 [ 5.001167] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 5.013076] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 5.020697] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 5.027028] clk: Not disabling unused clocks [ 5.030396] cfg80211: failed to load regulatory.db [ 5.035152] ALSA device list: [ 5.043985] #0: audiocodec [ 5.047523] Waiting 1 sec before mounting root device... [ 6.006830] [ 6.006830] insmod_device_driver [ 6.006830] [ 6.014048] sunxi_usb_udc 4100000.udc-controller: 4100000.udc-controller supply udc not found, using dummy regulator [ 6.029810] device_chose finished 142! [ 6.087055] VFS: Cannot open root device "mmcblk0p5" or unknown-block(0,0): error -6 [ 6.095749] Please append a correct "root=" boot option; here are the available partitions: [ 6.105178] b300 31166976 mmcblk1 [ 6.105182] driver: mmcblk [ 6.112827] b301 252 mmcblk1p1 a0085546-4166-744a-a353-fca9272b8e45 [ 6.112830] [ 6.122909] b302 252 mmcblk1p2 a0085546-4166-744a-a353-fca9272b8e46 [ 6.122912] [ 6.132991] b303 252 mmcblk1p3 a0085546-4166-744a-a353-fca9272b8e47 [ 6.132994] [ 6.143071] b304 6400 mmcblk1p4 a0085546-4166-744a-a353-fca9272b8e48 [ 6.143073] [ 6.153184] b305 30720 mmcblk1p5 a0085546-4166-744a-a353-fca9272b8e49 [ 6.153186] [ 6.163273] b306 5120 mmcblk1p6 a0085546-4166-744a-a353-fca9272b8e4a [ 6.163276] [ 6.173368] b307 25200 mmcblk1p7 a0085546-4166-744a-a353-fca9272b8e4b [ 6.173371] [ 6.183450] 103:00000 31061899 mmcblk1p8 a0085546-4166-744a-a353-fca9272b8e4c [ 6.183452] [ 6.193541] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) [ 6.202820] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.4.61 #58 [ 6.209558] Hardware name: Generic DT based system [ 6.214956] [<c010e1d8>] (unwind_backtrace) from [<c010a7e0>] (show_stack+0x10/0x14) [ 6.223649] [<c010a7e0>] (show_stack) from [<c08ada00>] (dump_stack+0x7c/0x98) [ 6.231758] [<c08ada00>] (dump_stack) from [<c01198e0>] (panic+0x104/0x3d8) [ 6.239574] [<c01198e0>] (panic) from [<c0c012d4>] (mount_block_root+0x230/0x328) [ 6.247974] [<c0c012d4>] (mount_block_root) from [<c0c01584>] (prepare_namespace+0x138/0x178) [ 6.257541] [<c0c01584>] (prepare_namespace) from [<c``` code_text ```08c2450>] (kernel_init+0x8/0x118) [ 6.266432] [<c08c2450>] (kernel_init) from [<c01010e8>] (ret_from_fork+0x14/0x2c) [ 6.274922] Exception stack(0xc7419fb0 to 0xc7419ff8) [ 6.280589] 9fa0: 00000000 00000000 00000000 00000000 [ 6.289769] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 6.298944] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 6.306368] CPU0: stopping

https://blog.csdn.net/u010117864/article/details/88805136

@cwj1986521 你加我QQ:535888978

@davidq 经过多次断电重启，发现有时候在出现“Starting kernel ...”后，能继续下去，但最后还是会卡住。相送日志如下：
boot-log2.txt

@awwwwa 好的, 多谢

@dingxmhan 没有这个功能

@lmmuyu 谢谢。我试试

306d415b-e4f9-4947-a577-196ccaba10ed-image.png

D1-H 可以

@hacker_exkc
请问 D1s 和 D1h 的 uboot 等通用吗?

@memory Android日志会有 I/WindowManager( 2046): SAFE MODE ENABLED (menu=0 s=0 dpad=-1 trackball=-1)报错，然后根据括号内容的值提示，就能找到原因。

强硬去除安全模式的修改，可做参考

diff --git a/services/core/java/com/android/server/power/ShutdownThread.java b/services/core/java/com/android/server/power/ShutdownThread.java index bdb5d3f0..c11d555c 100644 --- a/services/core/java/com/android/server/power/ShutdownThread.java +++ b/services/core/java/com/android/server/power/ShutdownThread.java @@ -255,7 +255,7 @@ public final class ShutdownThread extends Thread { } mReboot = true; - mRebootSafeMode = true; + mRebootSafeMode = false; mRebootHasProgressBar = false; mReason = null; shutdownInner(context, confirm); diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java index d8bb8d86..8193de92 100644 --- a/services/core/java/com/android/server/wm/WindowManagerService.java +++ b/services/core/java/com/android/server/wm/WindowManagerService.java @@ -4500,7 +4500,7 @@ public class WindowManagerService extends IWindowManager.Stub Log.i(TAG_WM, "SAFE MODE not enabled"); } mPolicy.setSafeMode(mSafeMode); - return mSafeMode; + return false; } public void displayReady() {

@thepresent 在 适配Tina 5.0的eyesee-mpp移植成功 中说：

https://www.cnblogs.com/rockyching2009/p/10246438.html

您好，我下载了您所提供的包，然后按照图上说明勾选并make编译成功打包，但是在SDK目录下看不到源码，按照官方提供的《MPPsample使用说明》中提到的编译的问题，是在编译后会在对应目录下产生源码c65b0a6e-ed56-40ae-9861-3357778bb27f-image.png 但是我激活环境编译发现找不到cleanmpp和mkmpp命令，f5eb3531-50dd-48f7-8313-dfd8f52639ce-image.png ，求大佬们指点迷津
👶

我也遇到了这种情况，是没有安装busybox的原因，安装完就好了。

学习了，谢谢大佬

@sat1006 你好，这个问题解决了吗？

@xieminghao sudo git config --global credential.helper store

@xieminghao 等解压，repo sync是多线程的git clone，需要等待解压数据

@ou513 AWOL不提供R818芯片SDK，请联系代理商或使用公司NDA联系FAE获取

使用APST量产工具下载，APST下载地址https://open.allwinnertech.com/

c4e6e010-41a3-4fb7-8756-f5a17469201e-image.png

;-------------------------------- ;[usbc0]: 控制器0的配置。 ;usb_used: USB使能标志。置1，表示系统中USB模块可用,置0,则表示系统USB禁用。 ;usb_port_type: USB端口的使用情况。 0: device only;1: host only;2: OTG ;usb_detect_type: USB端口的检查方式。0: 不做检测;1: vbus/id检查;2: id/dpdm检查 ;usb_detect_mode: USB端口的检查方式。0: 线程轮询;1: id中断触发 ;usb_id_gpio: USB ID pin脚配置。具体请参考gpio配置说明。 ;usb_det_vbus_gpio: USB DET_VBUS pin脚配置。具体请参考gpio配置说明。 ;usb_drv_vbus_gpio: USB DRY_VBUS pin脚配置。具体请参考gpio配置说明。 ;usb_drv_vbus_type: vbus设置方式。0: 无; 1: gpio; 2: axp。 ;usb_det_vbus_gpio: "axp_ctrl",表示axp 提供。 ;usbh_driver_level: usb驱动能力等级 ;usbh_irq_flag: usb中断标志 ;-------------------------------- ;-------------------------------- ;--- USB0控制标志 ;-------------------------------- [usbc0] usb_used = 1 usb_port_type = 2 usb_detect_type = 0 usb_detect_mode = 0 usb_id_gpio = port:PB24<0><0><default><default> usb_det_vbus_gpio = port:PA24<0><0><default><default> usb_drv_vbus_gpio = port:PA29<1><0><default><default> usb_drv_vbus_type = 1 usbh_driver_level = 5 usbh_irq_flag = 0

@smallerxuan 我上周亲眼看着那个github仓库消失了，官网的SDK链接也没了，板子状态也从discontinued变成了stoped。你可以用下晕哥的SDK，不过可能有点老。这个帖子有晕哥发的百度云链接： https://bbs.aw-ol.com/topic/791/芒果派麻雀到手试玩/14

@godzhou0909 大佬，解决了吗？我也是这个问题

将文件打包进入 Tina Linux
Tina Linux 提供 busybox-init-base-files 作为 rootfs 的接口提供用户将文件打包进入固件的功能。busybox-init-base-files 内的文件在打包编译系统的时候会覆盖进入 rootfs 内。

文件夹的路径 openwrt/target/v853/v853-vision/busybox-init-base-files

01

配置开机自启
开机自启可以说是嵌入式 Linux 投入应用中最主要的一环。这里以自启动 lv_example 介绍一下 Tina Linux 如何配置开机自启功能

开机自启动主要的配置位于 openwrt/target/v853/v853-vision/busybox-init-base-files/etc/init.d 文件夹内。系统启动后会按顺序执行这里的脚本，可以通过编写这里的脚本实现开机自启功能。

02

编写一个 S99lvdemo 的启动脚本，S99 代表他会等待之前的 Sxx 脚本执行完毕他才会执行，这里的排序是字符的顺序。

#!/bin/sh

Start lv_example ....

start() {
printf "Start lv_example .... "
lv_examples 1
}

stop() {
printf "Stopping lv_example .... "
}

case "$1" in
start)
start
;;
stop)
stop
;;
restart|reload)
stop
start
;;
*)
echo "Usage: $0 {start|stop|restart}"
exit 1
esac

exit $?
编译、打包烧录，可以看到开机自启了 lvgl 的操作界面。

@awwwwa
先谢过老哥
不过试过了 还是不行
这个是GPT的答案嘛哈哈

@awwwwa 我拿到的SDK工具链只有arm-linux-gnueabi-gcc

@pandali 检查LCD的rst引脚是否配置错误导致屏幕被rst

@whycan 在 D1s RTL8723DS 蓝牙起不来，大伙帮我瞅瞅。 中说：

勾选H5协议
你好，请教一下，如果不使用流控，那么CTS 和RTS应该保持什么状态，悬空还是接地？会影响蓝牙功能吗？

@awwwwa 你这个也是错的，这么写会把所有通道都关掉，而不是指定的那个……

@yuzukitsuru T113-i SD 采用你嵌入的DMA控制器功能，出问题的reg 值，有DES不可用标志
de3ebb72-8d20-456f-989b-d037539249d9-企业微信截图_17053914188222.png

@awwwwa 在 YUVToBMP函数运行时间长问题 中说：

@mysteryli 正常，这个函数没有任何优化只是实现了功能，可以使用G2D转换YUV2RGB

有示例啥的嘛
怎么用G2D代替软件实现

@awwwwa
lcd的我已经屏蔽掉了，还是不行最后我直接用寄存器给上拉了！谢谢

@ddrddr 可能你的framebuffer支持alpha通道，但是填充图像数据的时候没有填写相应alpha数值。检查一下framebuffer格式即可。

【FAQ】全志V853芯片 Tina SDK LCD小分辨率DCLK设置问题
https://bbs.aw-ol.com/topic/2367/share/1

@rtqqq 也出现同样报错，老哥解决了吗？我这边无论docker还是晕哥说的ubuntu18的虚拟机都有同样问题，看脚本内容感觉好像是update_boot0这个工具没有正确生成产物

谢谢！问题找到了，是排线原理跟玻璃特性有关，由高低电关系导致，电路上加个电阻拉低就OK了。

@awwwwa 你好，请问打开了UART0的DMA之后卡在这个地方是为啥呀7c855583-631f-4643-8d8d-f0835404c26b-1704969112860.png

@awwwwa 更改makefile之后， 在make img文件的时候， 需要打补丁， 1.1.1的包打补丁失败

这个芯片是不是不能刷视频。