@wanglang busybox ls -la

@shz18877605430

我已经三次提到 ts_uinput 了，您怎么不试一试呢？

这个解决方案是最简单的了。

@jinxiangwzh 联系下客服或者找一个mpp的sample最为模板改就行了

@whycan 👍 👍 👍

咨询了板子厂家， 需要在softwinner/eyesee-mpp/middleware/v316/tina.mk中修改，把相应sample前面的#去掉即可，编译结果存放在各个sample自己的目录下

@whycan 感谢 我最终也没搞清楚原因，我又重新创建了一个文件夹拉取了一遍代码编译的。

执行了 extract-bsp 吗？

@jinxiangwzh
rootfs.fex缩小，或者换32M/64M flash

将aw_t3_grid_3.10下out 删除

@whycan 谢谢了

换张卡或者重烧一次，看到boot分区校验错误了。

@yuzukitsuru

HELLO! BOOT0 is starting! boot0 version : 4.0.0 boot0 commit : 8ed29e2e331aff49cfcfb8c34edb3e7691fbf09b rtc[1] value = 0x00010000 rtc[2] value = 0x00020000 rtc[3] value = 0x00030000 DRAM DRIVE INFO: V1.40 DRAM normal_mode value: 00000001 rsb_send_initseq: rsb clk 400Khz -> 3Mhz PMU: AXP81X ddr voltage = 1500 mv ID CHECK VERSION: V0.3 ic use default id using axp AXP818 DRAM Type =3 (2:DDR2,3:DDR3,6:LPDDR2,7:LPDDR3) DRAM CLK =672 MHZ DRAM zq value: 00003bfb dram size =1024 card boot number = 2 card no is 2 sdcard 2 line count 8 [mmc]: mmc driver ver 2015-04-13 16:05:39 [mmc]: ***Try SD card 2*** [mmc]: mmc 2 cmd 8 err 00000100 [mmc]: mmc 2 cmd 8 err 00000100 [mmc]: mmc 2 send if cond failed [mmc]: mmc 2 cmd 55 err 00000100 [mmc]: mmc 2 cmd 55 err 00000100 [mmc]: mmc 2 send app cmd failed [mmc]: ***Try MMC card 2*** [mmc]: mmc re-update_phase [mmc]: mmc re-update_phase [mmc]: 8bit ddr!!! [mmc]: mmc re-update_phase [mmc]: MMC ver 4.0 [mmc]: SD/MMC Card: 8bit, capacity: 7456MB [mmc]: vendor: Man 0090014a Snr a152b9a5 [mmc]: product: H8G4a [mmc]: revision: 9.2 [mmc]: ***SD/MMC 2 init OK!!!*** sdcard 2 init ok The size of uboot is 000f4000. sum=8d878146 src_sum=8d878146 set_mmc_para,sdly 50M 0 set_mmc_para,sdly 25M 0 Succeed in loading uboot from sdmmc flash. Ready to disable icache. Jump to secend Boot. [ 0.262]MODE U-Boot 2011.09-rc1-00000-g8ed29e2-dirty (Jul 08 2017 - 11:36:38) Allwinner Technology

这是原机程序启动的一些串口信息

U-Boot SPL 2018.11 (Dec 15 2021 - 22:15:16 +0800) DRAM: 1024 MiB Trying to boot from FEL U-Boot 2018.11 (Dec 15 2021 - 22:15:16 +0800) Allwinner Technology CPU: Allwinner A83T (SUN8I 1673) Model: Cubietech Cubietruck Plus I2C: ready DRAM: 1 GiB MMC: SUNXI SD/MMC: 0, SUNXI SD/MMC: 1 Loading Environment from FAT... Unable to use mmc 1:1... In: serial Out: serial Err: serial Net: No ethernet found. starting USB... USB0: A charger is plugged into the OTG: Port not available. USB1: USB EHCI 1.00 USB2: USB EHCI 1.00 scanning bus 0 for devices... 1 USB Device(s) found scanning bus 1 for devices... EHCI timed out on TD - token=0x80008d80 USB device not accepting new address (error=22) 1 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found Hit any key to stop autoboot: 0 => mmcinfo Card did not respond to voltage select! => mmc dev 1 switch to partitions #0, OK mmc1(part 0) is current device => mmcinfo Device: SUNXI SD/MMC Manufacturer ID: 90 OEM: 14a Name: H8G4a Bus Speed: 52000000 Mode : MMC High Speed (52MHz) Rd Block Len: 512 MMC version 5.1 High Capacity: Yes Capacity: 7.3 GiB Bus Width: 8-bit Erase Group Size: 512 KiB HC WP Group Size: 4 MiB User Capacity: 7.3 GiB WRREL Boot Capacity: 4 MiB ENH RPMB Capacity: 4 MiB ENH

这是我自己编译的uboot2018版本使用sunxi-fel工具启动时的串口信息

@yuzukitsuru 在 r818平台下 android sdk 烧录问题 中说：

@whycan ？？？还可以这样

原来你们都不知道。。。

问题已解决！换用USB读卡器后成功识别，感谢回复！

@a937983423 系统是win10 带的ubuntu 18.04 LTS
安装时有些 软件包没有安装成功
sudo apt-get install ncurse //更新使用后面的命令 sudo apt-get install libncurses5-dev

sudo apt-get install libncurses5-dev:i386 //not install
sudo apt-get install libx11-dev:i386 //not install
sudo apt-get install libreadline6-dev:i386 //not install
sudo apt-get install libgl1-mesa-glx:i386 //not install
sudo apt-get install mingw32 //not install
sudo apt-get install zlib1g-dev:i386 //not install

@li15872728466 论坛搜索tina linux安装，有现成的网盘可以下载。repo要自己下载，参考http://open.allwinnertech.com/guide/yht2/chan_pin_bao_xia_zai/zi_yuan_ku/23001_an_zhuang_repo_yin_dao_jiao_ben.html

@yuzukitsuru 大佬，我把这个改成分区擦除升级就好了，我都不知道为啥。。
46709325-d419-4741-9b2f-8867543733f9-image.png

@wxgd2017 没有解决，后面没弄这个了

@tigger 在 Linux下的sd卡烧写工具LiveSuit 中说：

试了一下，不是所有平台都支持 reboot efex，D1的tina就不支持。

理论上要支持，如果不支持，那可能是个bug。。。

发现1G的 DDR跑安卓还是不太够，动不动内存警告，使用交换分区：

[ 1354.972377] warn_alloc: 86 callbacks suppressed [ 1354.972383] dashi.benchmark: page allocation failure: order:0, mode:0x240000a(GFP_NOIO|__GFP_HIGHMEM|__GFP_MOVABLE) [ 1355.001185] CPU: 1 PID: 2532 Comm: dashi.benchmark Tainted: G O 4.9.170 #13 [ 1355.010298] Hardware name: sun50iw10 (DT) [ 1355.014823] Call trace: [ 1355.017588] [<ffffff800808c038>] dump_backtrace+0x0/0x2b8 [ 1355.023649] [<ffffff800808c314>] show_stack+0x24/0x30 [ 1355.029322] [<ffffff800847c160>] dump_stack+0x90/0xb0 [ 1355.035004] [<ffffff80081d3118>] warn_alloc+0x130/0x148 [ 1355.040882] [<ffffff80081d34f4>] __alloc_pages_nodemask+0x334/0xba8 [ 1355.047935] [<ffffff8008232190>] zs_malloc+0x168/0x4e8 [ 1355.053713] [<ffffff80085f69b0>] zram_bvec_rw.isra.22+0x410/0x880 [ 1355.060575] [<ffffff80085f6ea8>] zram_rw_page+0x88/0x110 [ 1355.066562] [<ffffff800827d58c>] bdev_write_page+0x84/0xc8 [ 1355.072744] [<ffffff8008217300>] __swap_writepage+0x78/0x3b0 [ 1355.079113] [<ffffff8008217674>] swap_writepage+0x3c/0x60 [ 1355.085191] [<ffffff80081e1c8c>] shrink_page_list+0x5c4/0xda0 [ 1355.091659] [<ffffff80081e2be0>] shrink_inactive_list+0x1a8/0x540 [ 1355.098522] [<ffffff80081e3784>] shrink_node_memcg+0x4b4/0x6d0 [ 1355.105086] [<ffffff80081e3a74>] shrink_node+0xd4/0x350 [ 1355.110962] [<ffffff80081e3dc8>] do_try_to_free_pages+0xd8/0x330 [ 1355.117729] [<ffffff80081e4120>] try_to_free_pages+0x100/0x290 [ 1355.124300] [<ffffff80081d370c>] __alloc_pages_nodemask+0x54c/0xba8 [ 1355.131355] [<ffffff800885c358>] binder_update_page_range+0x2c0/0x800 [ 1355.138603] [<ffffff800885d248>] binder_alloc_new_buf_locked+0x208/0x580 [ 1355.146147] [<ffffff800885d610>] binder_alloc_new_buf+0x50/0x78 [ 1355.152812] [<ffffff8008857284>] binder_transaction+0x594/0x2370 [ 1355.159576] [<ffffff8008859d70>] binder_thread_write+0xd10/0x1850 [ 1355.166432] [<ffffff800885b2d0>] binder_ioctl+0xa20/0xd58 [ 1355.172509] [<ffffff80082a5fdc>] compat_SyS_ioctl+0xbc/0x1d78 [ 1355.178984] [<ffffff8008083540>] el0_svc_naked+0x34/0x38 [ 1355.186067] Mem-Info: [ 1355.188740] active_anon:57061 inactive_anon:57057 isolated_anon:35 [ 1355.188740] active_file:10273 inactive_file:8539 isolated_file:16 [ 1355.188740] unevictable:743 dirty:21 writeback:0 unstable:0 [ 1355.188740] slab_reclaimable:7022 slab_unreclaimable:12955 [ 1355.188740] mapped:18343 shmem:1087 pagetables:4604 bounce:0 [ 1355.188740] free:3231 free_pcp:156 free_cma:26 [ 1355.228120] Node 0 active_anon:227160kB inactive_anon:227024kB active_file:39480kB inactive_file:34020kB unevictable:2972kB isolated(anon):140kB isolated(file):64kB mapped:73272kB dirty:84kB writeback:0kB shmem:4348kB writeback_tmp:0kB unstable:0kB pages_scanned:44 all_unreclaimable? no [ 1355.256809] DMA free:4212kB min:3960kB low:7548kB high:8540kB active_anon:226332kB inactive_anon:226368kB active_file:37716kB inactive_file:34028kB unevictable:2972kB writepending:88kB present:1048576kB managed:993884kB mlocked:2972kB slab_reclaimable:27864kB slab_unreclaimable:51816kB kernel_stack:16240kB pagetables:18416kB bounce:0kB free_pcp:2264kB local_pcp:124kB free_cma:264kB [ 1355.295277] lowmem_reserve[]: 0 0 0 [ 1355.299328] DMA: 823*4kB (UMHC) 97*8kB (UMHC) 22*16kB (MHC) 22*32kB (H) 18*64kB (H) 3*128kB (H) 3*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7428kB [ 1355.315230] 21280 total pagecache pages [ 1355.319695] 2429 pages in swap cache [ 1355.323904] Swap cache stats: add 172850, delete 170430, find 20693/40184 [ 1355.331619] Free swap = 606220kB [ 1355.335356] Total swap = 745408kB [ 1355.339184] 262144 pages RAM [ 1355.342467] 0 pages HighMem/MovableOnly [ 1355.346834] 13673 pages reserved [ 1355.350529] 2048 pages cma reserved [ 1390.266736] type=1400 audit(1648307183.535:471): avc: denied { getattr } for comm="dashi.benchmark" path="/proc/vmstat" dev="proc" ino=4026532021 scontext=u:r:untrusted_app_27:s0:c68,c256,c512,c768 tcontext=u:object_r:proc_vmstat:s0 tclass=file permissive=1 app=com.ludashi.benchmark [ 1390.298115] type=1400 audit(1648307268.141:472): avc: denied { open } for comm="GC_start_routin" path="/proc/uptime" dev="proc" ino=4026531978 scontext=u:r:untrusted_app_27:s0:c512,c768 tcontext=u:object_r:proc_uptime:s0 tclass=file permissive=1 app=com.ludashi.benchmark2 [ 1390.326671] type=1400 audit(1648307268.141:473): avc: denied { open } for comm="GC_start_routin" path="/proc/uptime" dev="proc" ino=4026531978 scontext=u:r:untrusted_app_27:s0:c512,c768 tcontext=u:object_r:proc_uptime:s0 tclass=file permissive=1 app=com.ludashi.benchmark2 duplicate messages suppressed [ 1390.364207] type=1400 audit(1648307268.141:475): avc: denied { getattr } for comm="GC_start_routin" path="/proc/uptime" dev="proc" ino=4026531978 scontext=u:r:untrusted_app_27:s0:c512,c768 tcontext=u:object_r:proc_uptime:s0 tclass=file permissive=1 app=com.ludashi.benchmark2

@yuzukitsuru 好了好了，居然要编译这么久，感谢感谢

@yuzukitsuru 谢谢，我等着也试试15版本。

没有毒，就升级了一下功能，其它都是一样的，可以到防毒软件里加个白名单啊

40254869-a377-42fe-bd91-25f505604946-image.png

3bc7baef-b330-4510-b920-414a68631b25-image.png
a1db2794-fd48-43a2-80a3-f7b8db759dfa-18b5517d324f249ad025f12f085d203.png

刷完重启， Android正常，初步判断就是哪吒 u-boot 的 mmc 命令未实现导致量产卡失败？

着重一下，报错是
Error：fail to find clear tmpfs for libkfcapi_enc.so
这个是否有大佬遇见过？