解决那些千奇百怪的 Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block 错误
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传言道：80%的 Kernel panic 是都是同一个报错：
剩下 5% 是 init 设置错了，其余的是剩余各式各样的
---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block ]---所以开个帖子，记录下遇到的那些奇奇怪怪的 VFS Panic 和解决方法
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错误列表【持续更新中】
[EXFAT] trying to mount...并打印分区表：https://bbs.aw-ol.com/topic/1726/share/3- 打印分区表出现
No filesystem could mount root, tried: xxx：https://bbs.aw-ol.com/topic/1726/share/4 - eMMC、TF卡、SDNAND启动卡在
Waiting for root device /dev/ubiblockxxx...不动了：https://bbs.aw-ol.com/topic/1726/share/5 - SPI NAND、SPI NOR 启动卡在
Waiting for root device /dev/ubiblockxxx...不动了：https://bbs.aw-ol.com/topic/1726/share/6 - rootfs格式设置都是正确的但是还是打印分区表然后
No filesystem could mount root, tried: xxx：https://bbs.aw-ol.com/topic/1726/share/7 - 报错
Filesystem uses "xz" compression. This is not supported：https://bbs.aw-ol.com/topic/1726/share/8
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错误
设备：T113 + eMMC，SDC2
错误描述：[EXFAT] trying to mount...后 Panic，显示 MMC 分区表LOG
[ 2.345878] [EXFAT] trying to mount... [ 2.350344] VFS: Cannot open root device "mmcblk0p5" or unknown-block(179,5): error -5 [ 2.359283] Please append a correct "root=" boot option; here are the available partitions: [ 2.368687] b300 15392768 mmcblk0 [ 2.368690] driver: mmcblk [ 2.376362] b301 17219 mmcblk0p1 a0085546-4166-744a-a353-fca9272b8e45 [ 2.376366] [ 2.386443] b302 1024 mmcblk0p2 a0085546-4166-744a-a353-fca9272b8e46 [ 2.386446] [ 2.396519] b303 1024 mmcblk0p3 a0085546-4166-744a-a353-fca9272b8e47 [ 2.396521] [ 2.406588] b304 16384 mmcblk0p4 a0085546-4166-744a-a353-fca9272b8e48 [ 2.406590] [ 2.416657] b305 16384 mmcblk0p5 a0085546-4166-744a-a353-fca9272b8e49 [ 2.416659] [ 2.426726] b306 1024 mmcblk0p6 a0085546-4166-744a-a353-fca9272b8e4a [ 2.426728] [ 2.436797] b307 15302828 mmcblk0p7 a0085546-4166-744a-a353-fca9272b8e4b [ 2.436799] [ 2.446875] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,5) [ 2.456348] CPU0: stopping [ 2.459386] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.61+ #3 [ 2.466119] Hardware name: Generic DT based system [ 2.471515] [<c010e048>] (unwind_backtrace) from [<c010a788>] (show_stack+0x10/0x14) [ 2.480206] [<c010a788>] (show_stack) from [<c05f93e8>] (dump_stack+0x88/0xa4) [ 2.488313] [<c05f93e8>] (dump_stack) from [<c010c3d8>] (handle_IPI+0xd4/0x180) [ 2.496518] [<c010c3d8>] (handle_IPI) from [<c0329cbc>] (gic_handle_irq+0x70/0x78) [ 2.505016] [<c0329cbc>] (gic_handle_irq) from [<c01021cc>] (__irq_svc+0x6c/0xa8) [ 2.513408] Exception stack(0xc0b01f40 to 0xc0b01f88) [ 2.519077] 1f40: 000008d0 c7aba334 00000000 c01149c0 00000001 c0b00000 c0b03de4 c0b03e20 [ 2.528253] 1f60: 00000000 c7bff5c0 c0a240c0 00000000 00000001 c0b01f90 c01080a0 c01080a4 [ 2.537424] 1f80: 60000113 ffffffff [ 2.541342] [<c01021cc>] (__irq_svc) from [<c01080a4>] (arch_cpu_idle+0x2c/0x38) [ 2.549643] [<c01080a4>] (arch_cpu_idle) from [<c013dbe4>] (do_idle+0xbc/0x128) [ 2.557845] [<c013dbe4>] (do_idle) from [<c013dee0>] (cpu_startup_entry+0x18/0x20) [ 2.566344] [<c013dee0>] (cpu_startup_entry) from [<c0a00c80>] (start_kernel+0x354/0x3e0) [ 2.575520] [<c0a00c80>] (start_kernel) from [<00000000>] (0x0) [ 2.582170] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,5) ]---解决
看到
[EXFAT] trying to mount...不用慌，这只是一个障眼法，它真正的报错是No filesystem could mount root, tried: xxx也就是没有找到可以挂载的格式。因为 EXFAT 的驱动很特别，他一般是之前设置的格式都没法挂载后才会尝试 EXFAT。所以实际上错误与下一个要介绍的错误是相同的。
建议关闭 exfat 看看真正的报错是什么
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错误
设备：T113 + eMMC，SDC2
错误描述：显示分区表后 Panic，提示没有可供挂载的格式LOG
[ 2.337965] List of all partitions: [ 2.341882] b300 15392768 mmcblk0 [ 2.341885] driver: mmcblk [ 2.349544] b301 17219 mmcblk0p1 a0085546-4166-744a-a353-fca9272b8e45 [ 2.349547] [ 2.359627] b302 1024 mmcblk0p2 a0085546-4166-744a-a353-fca9272b8e46 [ 2.359630] [ 2.369712] b303 1024 mmcblk0p3 a0085546-4166-744a-a353-fca9272b8e47 [ 2.369714] [ 2.379784] b304 16384 mmcblk0p4 a0085546-4166-744a-a353-fca9272b8e48 [ 2.379786] [ 2.389853] b305 42232 mmcblk0p5 a0085546-4166-744a-a353-fca9272b8e49 [ 2.389855] [ 2.399921] b306 1024 mmcblk0p6 a0085546-4166-744a-a353-fca9272b8e4a [ 2.399923] [ 2.409989] b307 15302828 mmcblk0p7 a0085546-4166-744a-a353-fca9272b8e4b [ 2.409992] [ 2.420057] No filesystem could mount root, tried: [ 2.429837] squashfs [ 2.434530] [ 2.438364] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,5) [ 2.447834] CPU0: stopping [ 2.450871] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.61+ #4 [ 2.457595] Hardware name: Generic DT based system [ 2.462990] [<c010e048>] (unwind_backtrace) from [<c010a788>] (show_stack+0x10/0x14) [ 2.471682] [<c010a788>] (show_stack) from [<c05ece28>] (dump_stack+0x88/0xa4) [ 2.479789] [<c05ece28>] (dump_stack) from [<c010c3d8>] (handle_IPI+0xd4/0x180) [ 2.487994] [<c010c3d8>] (handle_IPI) from [<c0329cbc>] (gic_handle_irq+0x70/0x78) [ 2.496491] [<c0329cbc>] (gic_handle_irq) from [<c01021cc>] (__irq_svc+0x6c/0xa8) [ 2.504883] Exception stack(0xc0b01f40 to 0xc0b01f88) [ 2.510552] 1f40: 00000a3c c7aba334 00000000 c01149c0 00000001 c0b00000 c0b03de4 c0b03e20 [ 2.519728] 1f60: 00000000 c7bff5c0 c0a240c0 00000000 c0b4b7e8 c0b01f90 c01080a0 c01080a4 [ 2.528900] 1f80: 60000113 ffffffff [ 2.532816] [<c01021cc>] (__irq_svc) from [<c01080a4>] (arch_cpu_idle+0x2c/0x38) [ 2.541118] [<c01080a4>] (arch_cpu_idle) from [<c013dbe4>] (do_idle+0xbc/0x128) [ 2.549321] [<c013dbe4>] (do_idle) from [<c013dee0>] (cpu_startup_entry+0x18/0x20) [ 2.557819] [<c013dee0>] (cpu_startup_entry) from [<c0a00c80>] (start_kernel+0x354/0x3e0) [ 2.566996] [<c0a00c80>] (start_kernel) from [<00000000>] (0x0) [ 2.573643] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,5) ]---解决
检查下你的 rootfs 的格式，这里只支持
squashfs看看你的 rootfs 是不是打包成ext4或者是其他什么格式的了。 -
错误：
设备 T113 + eMMC，SDC2
错误描述：卡在Waiting for root device /dev/ubiblock0_5...不动了LOG
[ 3.793291] Waiting for root device /dev/ubiblock0_5... [ 3.836994] random: crng init done [ 6.927839] [ 6.927839] insmod_device_driver [ 6.927839]解决
看设备名：
ubiblock0_5，ubixxxx表示这是一个 SPI NAND 设备，如果是 SPI NOR 那一般是mtdxxxx。
再看看我们实际的启动设备，是eMMC，是一个MMC设备，应该是mmcblkxxx这样的才对
检查下 bootargs 里的参数，看看root=后面是不是设置成 SPI FLASH 了 -
错误：
设备 T113 + SPI NAND，SPI 0
错误描述：卡在 Waiting for root device /dev/ubiblock0_5... 不动了LOG
[ 3.793291] Waiting for root device /dev/ubiblock0_5... [ 3.836994] random: crng init done [ 6.927839] [ 6.927839] insmod_device_driver [ 6.927839]解决
看设备名：ubiblock0_5，ubixxxx 表示这是一个 SPI NAND 设备，如果是 SPI NOR 那一般是 mtdxxxx。
再看看我们实际的启动设备，也是 SPI NAND，那这里就对上了。
再看看咋们的设备树：
好嘛，你把 SPI0 都 disable 了他咋启动啊，设置 okay 就好了 -
错误
设备：T113 + eMMC，SDC2
错误描述：rootfs格式设置都是正确的，驱动也有，但是还是打印分区表然后提示没有可供挂载的格式LOG
[ 2.337965] List of all partitions: [ 2.341882] b300 15392768 mmcblk0 [ 2.341885] driver: mmcblk [ 2.349544] b301 17219 mmcblk0p1 a0085546-4166-744a-a353-fca9272b8e45 [ 2.349547] [ 2.359627] b302 1024 mmcblk0p2 a0085546-4166-744a-a353-fca9272b8e46 [ 2.359630] [ 2.369712] b303 1024 mmcblk0p3 a0085546-4166-744a-a353-fca9272b8e47 [ 2.369714] [ 2.379784] b304 16384 mmcblk0p4 a0085546-4166-744a-a353-fca9272b8e48 [ 2.379786] [ 2.389853] b305 16384 mmcblk0p5 a0085546-4166-744a-a353-fca9272b8e49 [ 2.389855] [ 2.399921] b306 1024 mmcblk0p6 a0085546-4166-744a-a353-fca9272b8e4a [ 2.399923] [ 2.409989] b307 15302828 mmcblk0p7 a0085546-4166-744a-a353-fca9272b8e4b [ 2.409992] [ 2.420057] No filesystem could mount root, tried: [ 2.420059] ext3 [ 2.425525] ext2 [ 2.427686] ext4 [ 2.429837] squashfs [ 2.431988] vfat [ 2.434530] [ 2.438364] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,5) [ 2.447834] CPU0: stopping [ 2.450871] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.61+ #4 [ 2.457595] Hardware name: Generic DT based system [ 2.462990] [<c010e048>] (unwind_backtrace) from [<c010a788>] (show_stack+0x10/0x14) [ 2.471682] [<c010a788>] (show_stack) from [<c05ece28>] (dump_stack+0x88/0xa4) [ 2.479789] [<c05ece28>] (dump_stack) from [<c010c3d8>] (handle_IPI+0xd4/0x180) [ 2.487994] [<c010c3d8>] (handle_IPI) from [<c0329cbc>] (gic_handle_irq+0x70/0x78) [ 2.496491] [<c0329cbc>] (gic_handle_irq) from [<c01021cc>] (__irq_svc+0x6c/0xa8) [ 2.504883] Exception stack(0xc0b01f40 to 0xc0b01f88) [ 2.510552] 1f40: 00000a3c c7aba334 00000000 c01149c0 00000001 c0b00000 c0b03de4 c0b03e20 [ 2.519728] 1f60: 00000000 c7bff5c0 c0a240c0 00000000 c0b4b7e8 c0b01f90 c01080a0 c01080a4 [ 2.528900] 1f80: 60000113 ffffffff [ 2.532816] [<c01021cc>] (__irq_svc) from [<c01080a4>] (arch_cpu_idle+0x2c/0x38) [ 2.541118] [<c01080a4>] (arch_cpu_idle) from [<c013dbe4>] (do_idle+0xbc/0x128) [ 2.549321] [<c013dbe4>] (do_idle) from [<c013dee0>] (cpu_startup_entry+0x18/0x20) [ 2.557819] [<c013dee0>] (cpu_startup_entry) from [<c0a00c80>] (start_kernel+0x354/0x3e0) [ 2.566996] [<c0a00c80>] (start_kernel) from [<00000000>] (0x0) [ 2.573643] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,5) ]---解决
这一般是因为 rootfs 的数据错误，看一下是不是打包错了，把uboot打包进rootfs里了，或者是
root=的分区搞错了，或者 rootfs 因为不正常关机损坏了比如这里，
mmcblk0p4与mmcblk0p5容量一模一样的，肯定是打包错了 -
错误
设备：T113 + TF 卡，SDC0
错误描述：rootfs格式设置都是正确的，驱动也有，报错Filesystem uses "xz" compression. This is not supportedLOG
[ 4.049960] Filesystem uses "xz" compression. This is not supported [ 4.058133] [EXFAT] trying to mount... [ 4.062717] VFS: Cannot open root device "mmcblk0p5" or unknown-block(179,5): error -5 [ 4.071559] Please append a correct "root=" boot option; here are the available partitions: [ 4.080869] b300 30253056 mmcblk0 [ 4.080872] driver: mmcblk [ 4.088504] b301 252 mmcblk0p1 a0085546-4166-744a-a353-fca9272b8e45 [ 4.088507] [ 4.098521] b302 252 mmcblk0p2 a0085546-4166-744a-a353-fca9272b8e46 [ 4.098524] [ 4.108544] b303 252 mmcblk0p3 a0085546-4166-744a-a353-fca9272b8e47 [ 4.108547] [ 4.118568] b304 8316 mmcblk0p4 a0085546-4166-744a-a353-fca9272b8e48 [ 4.118570] [ 4.128581] b305 30992 mmcblk0p5 a0085546-4166-744a-a353-fca9272b8e49 [ 4.128583] [ 4.138575] b306 30176111 mmcblk0p6 a0085546-4166-744a-a353-fca9272b8e4a [ 4.138577] [ 4.148600] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,5) [ 4.158014] CPU0: stopping [ 4.161030] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.61+ #1 [ 4.167708] Hardware name: Generic DT based system [ 4.173059] [<c010e048>] (unwind_backtrace) from [<c010a788>] (show_stack+0x10/0x14) [ 4.181681] [<c010a788>] (show_stack) from [<c05f9108>] (dump_stack+0x88/0xa4) [ 4.189727] [<c05f9108>] (dump_stack) from [<c010c3d8>] (handle_IPI+0xd4/0x180) [ 4.197865] [<c010c3d8>] (handle_IPI) from [<c03299e4>] (gic_handle_irq+0x70/0x78) [ 4.206291] [<c03299e4>] (gic_handle_irq) from [<c01021cc>] (__irq_svc+0x6c/0xa8) [ 4.214611] Exception stack(0xc0b01f40 to 0xc0b01f88) [ 4.220234] 1f40: 00000c60 c7abb334 00000000 c01149c0 00000001 c0b00000 c0b03de4 c0b03e20 [ 4.229331] 1f60: 00000000 c7bff5c0 c0a240c0 00000000 00000001 c0b01f90 c01080a0 c01080a4 [ 4.238429] 1f80: 60000113 ffffffff [ 4.242314] [<c01021cc>] (__irq_svc) from [<c01080a4>] (arch_cpu_idle+0x2c/0x38) [ 4.250551] [<c01080a4>] (arch_cpu_idle) from [<c013dbe4>] (do_idle+0xbc/0x128) [ 4.258686] [<c013dbe4>] (do_idle) from [<c013dee0>] (cpu_startup_entry+0x18/0x20) [ 4.267114] [<c013dee0>] (cpu_startup_entry) from [<c0a00c80>] (start_kernel+0x354/0x3e0) [ 4.276219] [<c0a00c80>] (start_kernel) from [<00000000>] (0x0) [ 4.282806] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,5) ]---解决
Filesystem uses "xz" compression. This is not supportedSquashFS 不支持这个压缩格式
丢脸，看看你的 kernel menuconfig 里有没有打开 xz 压缩了，这不没开的嘛
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@yuzukitsuru ,好帖
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@yuzukitsuru 我要是不回复感谢一下，我都觉得对不起你…
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发现一种同样的报错，原因是卡启动det引脚电平不对！这个硬件错误也会导致同样的报错。
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还有一种是tf卡太差，有时候就挂了。。
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@yuzukitsuru D1s关闭sdc1的设备树，出现下面的报错，怎么解决？
VFS: Cannot open root device "mmcblk0p5" or unknown-block(0,0): error -6 Please append a correct "root=" boot option; here are the available partitions: Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) CPU: 0 PID: 1 Comm: swapper Not tainted 5.4.61 #128 Call Trace: [<ffffffe000020164>] walk_stackframe+0x0/0x98 [<ffffffe00002031c>] show_stack+0x2a/0x34 [<ffffffe0002f05cc>] dump_stack+0x20/0x28 [<ffffffe000024724>] panic+0xec/0x272 [<ffffffe000000ef2>] mount_block_root+0x214/0x27a [<ffffffe000000fde>] mount_root+0x86/0x90 [<ffffffe000001130>] prepare_namespace+0x148/0x152 [<ffffffe000000b54>] kernel_init_freeable+0x166/0x198 [<ffffffe000300d30>] kernel_init+0x12/0xee [<ffffffe00001eed0>] ret_from_exception+0x0/0xc ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) ]--- -
@maihuanyi
没有生成 /dev/mmcblk0p5 ？ -
@whycan 是的，谢谢
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@maihuanyi
注意sdc0 TF卡的det引脚的电平，看下是高检测，还是低检测，如果反了Linux就检测不到卡片。 -
@maihuanyi 在lichee/linux-5.4/drivers/staging/exfat/exfat_super.c的4027行添加延时，如下图所示
主要问题是exFAT初始化过快，需要等sd初始化完成，再初始化exFAT文件系统。 -
[ 1.883516] /dev/root: Can't open blockdev
[ 1.888118] VFS: Cannot open root device "ubiblock0_5" or unknown-block(0,0): error -6
[ 1.897030] Please append a correct "root=" boot option; here are the available partitions:
[ 1.906413] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[ 1.915691] CPU0: stopping
[ 1.918729] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.61 #43
[ 1.925465] Hardware name: Generic DT based system
[ 1.930859] [<c010df08>] (unwind_backtrace) from [<c010a698>] (show_stack+0x10/0x14)
[ 1.939552] [<c010a698>] (show_stack) from [<c0666870>] (dump_stack+0x88/0xa4)
[ 1.947659] [<c0666870>] (dump_stack) from [<c010c2d4>] (handle_IPI+0xe4/0x180)
[ 1.955864] [<c010c2d4>] (handle_IPI) from [<c032330c>] (gic_handle_irq+0x70/0x78)
[ 1.964362] [<c032330c>] (gic_handle_irq) from [<c01021cc>] (__irq_svc+0x6c/0xa8)
[ 1.972757] Exception stack(0xc0a01f40 to 0xc0a01f88)
[ 1.978425] 1f40: 00000e68 c76b8334 00000000 c0114860 00000001 c0a00000 c0a03de4 c0a03e20
[ 1.987606] 1f60: c0a42000 c77ff540 c09280c0 00000000 00000001 c0a01f90 c0107fd0 c0107fc0
[ 1.996781] 1f80: 60000013 ffffffff
[ 2.000699] [<c01021cc>] (__irq_svc) from [<c0107fc0>] (arch_cpu_idle+0x1c/0x38)
[ 2.009001] [<c0107fc0>] (arch_cpu_idle) from [<c013d694>] (do_idle+0xd4/0x128)
[ 2.017202] [<c013d694>] (do_idle) from [<c013d978>] (cpu_startup_entry+0x18/0x20)
[ 2.025699] [<c013d978>] (cpu_startup_entry) from [<c0900c80>] (start_kernel+0x360/0x3ec)
[ 2.034881] [<c0900c80>] (start_kernel) from [<00000000>] (0x0)
[ 2.041529] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) ]---使用的是SPI NAND，如果烧录到TF卡就正常启动，用NAND就找不到rootfs,实在是找不到问题了
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大佬，我和你报的错误一模一样，怎么解决的啊？
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@iot_guhe 我都不知道怎么好掉的，应该是kernel没有识别FLASH的问题，看看kernel config是不是有些spi flash,ubi之类的选项没有打开
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@yuzukitsuru [159]HELLO! BOOT0 is starting!
[161]BOOT0 commit : 069ed30b88
[164]set pll start
[166]fix vccio detect value:0xc0
[173]periph0 has been enabled
[176]set pll end
[178][pmu]: bus read error
[180]board init ok
[182]enable_jtag
[184]get_pmu_exist() = -1
[186]DRAM BOOT DRIVE INFO: V0.34
[189]DRAM CLK = 792 MHz
[192]DRAM Type = 3 (2:DDR2,3:DDR3)
[195]DRAMC ZQ value: 0x7b7bfb
[198]DRAM ODT value: 0x42.
[200]ddr_efuse_type: 0x0
[204]DRAM SIZE = 1024 MB
[211]DRAM simple test OK.
[213]rtc standby flag is 0x0, super standby flag is 0x0
[218]dram size =1024
[221]spinand UBOOT_START_BLK_NUM 8 UBOOT_LAST_BLK_NUM 32
[226]block from 8 to 32
[332]Check is correct. Find a good uboot copy at block 8
[337]dma 0x2b3c4 int is not used yet
[340]dma 0x2b3c4 int is free, you do not need to free it again
[346]Entry_name = u-boot
[353]Entry_name = optee
[358]Entry_name = dtb
[361]Jump to second Boot.
M/TC: OP-TEE version: 2a99a16f (gcc version 5.3.1 20160412 (Linaro GCC 5.3-2016.05)) #1 Thu Aug 17 11:13:02 UTC 2023 arm
E/TC:0 0 platform_standby_fdt_parse:126 no pmu0 node
E/TC:0 0 sunxi_twi_parse_from_dt:121 no pmu nodeU-Boot 2018.07-g7962ea9-dirty (Nov 06 2025 - 16:04:31 +0800) Allwinner Technology
[00.431]CPU: Allwinner Family
[00.434]Model: sun8iw20
[00.436]DRAM: 1 GiB
[00.440]Relocation Offset is: 3ceb6000
[00.468]secure enable bit: 0
E/TC:0 fdt_getprop_u32:336 prop trace_level not found
[00.482]CPU=1008 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz MBus=300Mhz
[00.488]gic: sec monitor mode
SPI ALL: ready
[00.493]line:703 init_clocks
[00.496]flash init start
[00.498]workmode = 0,storage type = 0
[00.505]sunxi-spinand-phy: spinand sample_mode:1 sample_delay:1ddevice nand0 <nand>, # parts = 4
#: name size offset mask_flags
0: boot0 0x00200000 0x00000000 1
1: uboot 0x00600000 0x00200000 1
2: secure_storage 0x00200000 0x00800000 1
3: sys 0x1f600000 0x00a00000 0active partition: nand0,0 - (boot0) 0x00200000 @ 0x00000000
defaults:
mtdids : nand0=nand
mtdparts: mtdparts=nand:2048k@0(boot0)ro,6144k@2097152(uboot)ro,2048k@8388608(secure_storage)ro,-(sys)
[00.647]sunxi-spinand-phy: [SPINAND]: ecc error 0xf
[00.750]sunxi-spinand-phy: [SPINAND]: ecc error 0xf
[00.952]ubi0: attaching mtd4
[01.321]ubi0: scanning is finished
[01.327]ubi0: attached mtd4 (name "sys", size 502 MiB)
[01.332]ubi0: PEB size: 524288 bytes (512 KiB), LEB size: 516096 bytes
[01.338]ubi0: min./max. I/O unit sizes: 8192/8192, sub-page size 4096
[01.344]ubi0: VID header offset: 4096 (aligned 4096), data offset: 8192
[01.351]ubi0: good PEBs: 1002, bad PEBs: 2, corrupted PEBs: 0
[01.356]ubi0: user volume: 7, internal volumes: 1, max. volumes count: 128
[01.363]ubi0: max/mean erase counter: 2/1, WL threshold: 4096, image sequence number: 0
[01.370]ubi0: available PEBs: 0, total reserved PEBs: 1002, PEBs reserved for bad PEB handling: 38
[01.379]sunxi flash init ok
[01.382]drv_disp_init
partno erro : can't find partition bootloader
** Unable to read file lcd_compatible_index.txt **
[01.485]disp_fat_load for lcd config failed
[01.514]drv_disp_init finish
[01.584]Loading Environment from SUNXI_FLASH... OK
[01.604]boot_gui_init:start
partno erro : can't find partition Reserve0
bad fb1_cfg[w=0,h=0,bpp=32,format=0]
[01.981]boot_gui_init:finish
partno erro : can't find partition bootloader
[01.998]bmp_name=bootlogo.bmp size 3072054
[02.088]LCD open finish
[02.216]Item0 (Map) magic is bad
secure storage read widevine fail
secure storage read ec_key fail
secure storage read ec_cert1 fail
secure storage read ec_cert2 fail
secure storage read ec_cert3 fail
secure storage read rsa_key fail
secure storage read rsa_cert1 fail
secure storage read rsa_cert2 fail
secure storage read rsa_cert3 fail
[02.246]usb burn from boot
delay time 0
weak:otg_phy_config
[02.257]usb prepare ok
[02.560]overtime
[02.563]do_burn_from_boot usb : no usb exist
partno erro : can't find partition private
partno erro : can't find partition private
partno erro : can't find partition private
partno erro : can't find partition private
partno erro : can't find partition private
[02.643]update bootcmd
[02.658]change working_fdt 0x7c875e68 to 0x7c855e68
partno erro : can't find partition bootloader
** Unable to read file lcd_compatible_index.txt **
[02.702]disp_fat_load for lcd config failed
partno erro : can't find partition bootloader
writing lcd_compatible_index.txt
[02.723]offset should be 0 but 0x199d when write to new volume boot-resource
Error: writing contents** Unable to write "lcd_compatible_index.txt" from sunxi_flash 0:1 **
[02.738]do_fat_fswrite for lcd config failed
partno erro : can't find partition bootloader
** Unable to read file lcd_compatible_index.txt **
[02.760]disp_fat_load for lcd config failed
[02.765]update dts
Hit any key to stop autoboot: 0
[03.274]no vendor_boot partition is found
Android's image name: sun8i_arm
The loading address of the kernel is not in the boot image
ERROR: reserving fdt memory region failed (addr=41b00000 size=100000)
ERROR: reserving fdt memory region failed (addr=7c955000 size=3e8000)
[03.324]Starting kernel ...[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 5.4.61 (root@alientek) (arm-linux-gnueabi-gcc (Linaro GCC 5.3-2016.05) 5.3.1 20160412, GNU ld (Linaro_Binutils-2016.05) 2.25.0 Linaro 2016_02) #98 SMP PREEMPT Fri Oct 31 11:38:17 CST 2025
[ 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: ATK-DLT113IS,sun8iw20
[ 0.000000] earlycon: uart8250 at MMIO32 0x02500000 (options '')
[ 0.000000] printk: bootconsole [uart8250] enabled
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] Reserved memory: created DMA memory pool at 0x42200000, size 0 MiB
[ 0.000000] OF: reserved mem: initialized node vdev0buffer@42200000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created DMA memory pool at 0x42244000, size 0 MiB
[ 0.000000] OF: reserved mem: initialized node dsp0_rpbuf@42244000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created DMA memory pool at 0x42900000, size 0 MiB
[ 0.000000] OF: reserved mem: initialized node vdev0buffer@42900000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created DMA memory pool at 0x42944000, size 0 MiB
[ 0.000000] OF: reserved mem: initialized node c906_rpbuf@42980000, compatible id shared-dma-pool
[ 0.000000] cma: Reserved 8 MiB at 0x7f800000
[ 0.000000] On node 0 totalpages: 260184
[ 0.000000] Normal zone: 1536 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 194648 pages, LIFO batch:63
[ 0.000000] HighMem zone: 65536 pages, LIFO batch:15
[ 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 s30976 r8192 d22272 u61440
[ 0.000000] pcpu-alloc: s30976 r8192 d22272 u61440 alloc=15*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 258648
[ 0.000000] Kernel command line: ubi.mtd=sys earlycon=uart8250,mmio32,0x02500000 clk_ignore_unused initcall_debug=0 console=ttyAS0,115200 loglevel=8 root=ubi0_5 rootfstype=ubifs,rw init=/init partitions=mbr@ubi0_0:boot-resource@ubi0_1:env@ubi0_2:env-redund@ubi0_3:boot@ubi0_4:rootfs@ubi0_5:UDISK@ubi0_6: cma=8M snum= mac_addr= wifi_mac= bt_mac= specialstr= gpt=1 androidboot.hardware=sun8iw20p1 boot_type=5 androidboot.boot_type=5 gpt=1 uboot_message=2018.07-g7962ea9-dirty(11/06/2025-16:04:31) mbr_offset=1032192 disp_reserve=4096000,0x7c955000 aw-ubi-spinand.ubootblks=24 androidboot.dramfreq=792 androidboot.dramsize=1024 mtdparts=nand:2048k@0(boot0)ro,6144k@2097152(uboot)ro,2048k@8388608(secure_storage)ro,-(sys) uboot_backup=ubootA
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 994920K/1040736K available (7168K kernel code, 446K rwdata, 2604K rodata, 1024K init, 198K bss, 37624K reserved, 8192K cma-reserved, 249952K highmem)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 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+0x250/0x3d0 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
[ 0.008390] Switching to timer-based delay loop, resolution 41ns
[ 0.014840] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[ 0.025131] Console: colour dummy device 80x30
[ 0.029830] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[ 0.040707] pid_max: default: 32768 minimum: 301
[ 0.045711] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[ 0.053392] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[ 0.062176] CPU: Testing write buffer coherency: ok
[ 0.067659] /cpus/cpu@0 missing clock-frequency property
[ 0.073239] /cpus/cpu@1 missing clock-frequency property
[ 0.078827] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.085367] Setting up static identity map for 0x40100000 - 0x40100060
[ 0.092381] rcu: Hierarchical SRCU implementation.
[ 0.097884] smp: Bringing up secondary CPUs ...
[ 0.103950] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.104105] smp: Brought up 1 node, 2 CPUs
[ 0.114353] SMP: Total of 2 processors activated (96.00 BogoMIPS).
[ 0.120818] CPU: All CPU(s) started in SVC mode.
[ 0.126236] devtmpfs: initialized
[ 0.143182] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[ 0.151740] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.162095] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
[ 0.169721] pinctrl core: initialized pinctrl subsystem
[ 0.176728] NET: Registered protocol family 16
[ 0.183263] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.236724] rtc_ccu: sunxi ccu init OK
[ 0.243314] ccu: sunxi ccu init OK
[ 0.247439] r_ccu: sunxi ccu init OK
[ 0.293080] sun6i-dma 3002000.dma-controller: sunxi dma probed
[ 0.303917] iommu: Default domain type: Translated
[ 0.309243] sunxi iommu: irq = 24
[ 0.314281] SCSI subsystem initialized
[ 0.318586] usbcore: registered new interface driver usbfs
[ 0.324351] usbcore: registered new interface driver hub
[ 0.330059] usbcore: registered new device driver usb
[ 0.336221] mc: Linux media interface: v0.10
[ 0.340780] videodev: Linux video capture interface: v2.00
[ 0.347940] Advanced Linux Sound Architecture Driver Initialized.
[ 0.355007] Bluetooth: Core ver 2.22
[ 0.358880] NET: Registered protocol family 31
[ 0.363529] Bluetooth: HCI device and connection manager initialized
[ 0.370203] Bluetooth: HCI socket layer initialized
[ 0.375305] Bluetooth: L2CAP socket layer initialized
[ 0.380611] Bluetooth: SCO socket layer initialized
[ 0.386033] pwm module init!
[ 0.399931] g2d 5410000.g2d: Adding to iommu group 0
[ 0.405839] G2D: rcq version initialized.major:249
[ 0.412438] clocksource: Switched to clocksource arch_sys_counter
[ 0.428158] sun8iw20-pinctrl pio: initialized sunXi PIO driver
[ 0.448291] thermal_sys: Registered thermal governor 'step_wise'
[ 0.448299] thermal_sys: Registered thermal governor 'user_space'
[ 0.454677] thermal_sys: Registered thermal governor 'power_allocator'
[ 0.461636] NET: Registered protocol family 2
[ 0.473769] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[ 0.482588] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
[ 0.490774] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 0.498397] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.505205] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 0.512194] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 0.519815] NET: Registered protocol family 1
[ 0.525589] sun8iw20-pinctrl pio: pio supply vcc-pc not found, using dummy regulator
[ 0.534307] spi spi0: spi0 supply spi not found, using dummy regulator
[ 0.541392] sunxi_spi_resource_get()2480 - sample_mode:1 sample_delay:29
[ 0.548474] sunxi_spi_request_dma()966 - [spi0] Request DMA channel dma0chan0 (tx) and dma0chan1 (rx) for DMA transfers
[ 0.559854] sunxi_spi_clk_init()2530 - [spi0] mclk 100000000
[ 0.566712] sunxi_spi_probe()3001 - [spi0]: driver probe succeed, base f0860000, irq 43
[ 0.577226] Initialise system trusted keyrings
[ 0.582069] workingset: timestamp_bits=30 max_order=18 bucket_order=0
[ 0.596323] ntfs: driver 2.1.32 [Flags: R/W].
[ 0.601207] fuse: init (API version 7.31)
[ 0.634129] NET: Registered protocol family 38
[ 0.638811] Key type asymmetric registered
[ 0.643231] Asymmetric key parser 'x509' registered
[ 0.648397] bounce: pool size: 64 pages
[ 0.652533] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[ 0.660286] io scheduler mq-deadline registered
[ 0.665033] io scheduler kyber registered
[ 0.669341] atomic64_test: passed
[ 0.675520] pwm-backlight backlight: backlight supply power not found, using dummy regulator
[ 0.685318] sun8iw20-pinctrl pio: pio supply vcc-pd not found, using dummy regulator
[ 0.693860] [DISP]disp_module_init
[ 0.698090] disp 5000000.disp: Adding to iommu group 0
[ 0.704154] [DISP] disp_init,line:2372:
[ 0.704160] smooth display screen:0 type:1 mode:4
[ 0.730006] [pq_init]+++
[ 0.733056] display_fb_request,fb_id:0
[ 0.757955] disp_al_manager_apply ouput_type:1
[ 0.762862] [DISP] lcd_clk_config,line:777:
[ 0.762875] disp 0, clk: pll(402000000),clk(402000000),dclk(67000000) dsi_rate(67000000)
[ 0.762875] clk real:pll(396000000),clk(396000000),dclk(99000000) dsi_rate(150000000)
[ 0.763108] [DISP]disp_module_init finish
[ 0.790949] sunxi_sid_init()783 - insmod ok
[ 0.796141] pwm-regulator: supplied by regulator-dummy
[ 0.805602] Freeing logo buffer memory: 4000K
[ 0.889538] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 0.898280] sun8iw20-pinctrl pio: pio supply vcc-pg not found, using dummy regulator
[ 0.906937] uart uart0: uart0 supply uart not found, using dummy regulator
[ 0.914824] uart0: ttyAS0 at MMIO 0x2500000 (irq = 34, base_baud = 1500000) is a SUNXI
[ 0.923398] sw_console_setup()1831 - console setup baud 115200 parity n bits 8, flow n
[ 0.931758] printk: console [ttyAS0] enabled
[ 0.931758] printk: console [ttyAS0] enabled
[ 0.941039] printk: bootconsole [uart8250] disabled
[ 0.941039] printk: bootconsole [uart8250] disabled
[ 0.952667] uart uart1: uart1 supply uart not found, using dummy regulator
[ 0.960748] uart1: ttyAS1 at MMIO 0x2500400 (irq = 35, base_baud = 1500000) is a SUNXI
[ 0.970357] sun8iw20-pinctrl pio: pio supply vcc-pb not found, using dummy regulator
[ 0.979513] uart uart2: uart2 supply uart not found, using dummy regulator
[ 0.987623] uart2: ttyAS2 at MMIO 0x2500800 (irq = 36, base_baud = 1500000) is a SUNXI
[ 0.997414] uart uart3: uart3 supply uart not found, using dummy regulator
[ 1.005532] uart3: ttyAS3 at MMIO 0x2500c00 (irq = 37, base_baud = 1500000) is a SUNXI
[ 1.015621] misc dump reg init
[ 1.019613] deinterlace 5400000.deinterlace: Adding to iommu group 0
[ 1.027355] deinterlace 5400000.deinterlace: version[1.0.0], ip=0x110
[ 1.036383] sunxi-rfkill soc@3000000:rfkill@0: module version: v1.0.9
[ 1.043705] sunxi-rfkill soc@3000000:rfkill@0: get gpio chip_en failed
[ 1.051039] sunxi-rfkill soc@3000000:rfkill@0: get gpio power_en failed
[ 1.058499] sunxi-rfkill soc@3000000:rfkill@0: wlan_busnum (1)
[ 1.065058] sunxi-rfkill soc@3000000:rfkill@0: Missing wlan_power.
[ 1.072010] sunxi-rfkill soc@3000000:rfkill@0: wlan clock[0] (32k-fanout1)
[ 1.079771] sunxi-rfkill soc@3000000:rfkill@0: wlan_regon gpio=207 assert=1
[ 1.087642] sunxi-rfkill soc@3000000:rfkill@0: wlan_hostwake gpio=202 assert=1
[ 1.095798] sunxi-rfkill soc@3000000:rfkill@0: wakeup source is enabled
[ 1.103530] sunxi-rfkill soc@3000000:rfkill@0: Missing bt_power.
[ 1.110314] sunxi-rfkill soc@3000000:rfkill@0: bt clock[0] (32k-fanout1)
[ 1.117910] sunxi-rfkill soc@3000000:rfkill@0: bt_rst gpio=206 assert=0
[ 1.127204] sunxi-spinand: AW SPINand MTD Layer Version: 2.5 20231129
[ 1.134479] sunxi-spinand-phy: AW SPINand Phy Layer Version: 1.15 20231114
[ 1.142365] sunxi-spinand-phy: not detect any munufacture from id table
[ 1.149841] sunxi-spinand-phy: get spi-nand Model from fdt fail
[ 1.156558] sunxi-spinand-phy: get phy info from fdt fail
[ 1.162654] sunxi-spinand-phy: not detect munufacture from fdt
[ 1.169300] sunxi-spinand-phy: detect munufacture from id table: Mxic
[ 1.176563] sunxi-spinand-phy: detect spinand id: ff0337c2 ffffffff
[ 1.183605] sunxi-spinand-phy: ========== arch info ==========
[ 1.190155] sunxi-spinand-phy: Model: MX35LF4GE4AD
[ 1.196909] sunxi-spinand-phy: Munufacture: Mxic
[ 1.202875] sunxi-spinand-phy: DieCntPerChip: 1
[ 1.208546] sunxi-spinand-phy: BlkCntPerDie: 2048
[ 1.214512] sunxi-spinand-phy: PageCntPerBlk: 64
[ 1.220271] sunxi-spinand-phy: SectCntPerPage: 8
[ 1.225952] sunxi-spinand-phy: OobSizePerPage: 128
[ 1.231809] sunxi-spinand-phy: BadBlockFlag: 0x1
[ 1.237677] sunxi-spinand-phy: OperationOpt: 0x7
[ 1.243552] sunxi-spinand-phy: MaxEraseTimes: 100000
[ 1.249702] sunxi-spinand-phy: EccFlag: 0x2
[ 1.255570] sunxi-spinand-phy: EccType: 10
[ 1.261338] sunxi-spinand-phy: EccProtectedType: 3
[ 1.267011] sunxi-spinand-phy: ========================================
[ 1.274444] sunxi-spinand-phy:
[ 1.277963] sunxi-spinand-phy: ========== physical info ==========
[ 1.284903] sunxi-spinand-phy: TotalSize: 512 M
[ 1.290282] sunxi-spinand-phy: SectorSize: 512 B
[ 1.295672] sunxi-spinand-phy: PageSize: 4 K
[ 1.300847] sunxi-spinand-phy: BlockSize: 256 K
[ 1.306236] sunxi-spinand-phy: OOBSize: 128 B
[ 1.311614] sunxi-spinand-phy: ========================================
[ 1.319043] sunxi-spinand-phy:
[ 1.322572] sunxi-spinand-phy: ========== logical info ==========
[ 1.329413] sunxi-spinand-phy: TotalSize: 512 M
[ 1.334793] sunxi-spinand-phy: SectorSize: 512 B
[ 1.340172] sunxi-spinand-phy: PageSize: 8 K
[ 1.345357] sunxi-spinand-phy: BlockSize: 512 K
[ 1.350727] sunxi-spinand-phy: OOBSize: 256 B
[ 1.356107] sunxi-spinand-phy: ========================================
[ 1.363601] sunxi-spinand-phy: block lock register: 0x00
[ 1.369642] sunxi-spinand-phy: feature register: 0x11
[ 1.375344] sunxi-spinand-phy: sunxi physic nand init end
[ 1.381879] Creating 4 MTD partitions on "sunxi_mtd_nand":
[ 1.388067] 0x000000000000-0x000000200000 : "boot0"
[ 1.403560] 0x000000200000-0x000000800000 : "uboot"
[ 1.412394] random: fast init done
[ 1.433626] 0x000000800000-0x000000a00000 : "secure_storage"
[ 1.453559] 0x000000a00000-0x000020000000 : "sys"
[ 1.685673] sunxi-spinand-phy: ecc error 0xf
[ 1.690468] sunxi-spinand-phy: phy blk 512 is bad
[ 1.952109] sunxi-spinand-phy: ecc error 0xf
[ 1.956920] sunxi-spinand-phy: phy blk 1025 is bad
[ 1.988236] random: crng init done
[ 2.484215] libphy: Fixed MDIO Bus: probed
[ 2.488822] CAN device driver interface
[ 2.493559] sun8iw20-pinctrl pio: unsupported function can0 on pin PB2
[ 2.500925] sun8iw20-pinctrl pio: unsupported function can0 on pin PB3
[ 2.509190] sunxi-awlink can@0x0: awlink driver probe ok ...
[ 2.515743] sun8iw20-pinctrl pio: unsupported function can1 on pin PB4
[ 2.523098] sun8iw20-pinctrl pio: unsupported function can1 on pin PB5
[ 2.531283] sunxi-awlink can@0x1: awlink driver probe ok ...
[ 2.538177] PPP generic driver version 2.4.2
[ 2.543278] PPP BSD Compression module registered
[ 2.548591] PPP Deflate Compression module registered
[ 2.554314] PPP MPPE Compression module registered
[ 2.559690] NET: Registered protocol family 24
[ 2.564838] usbcore: registered new interface driver asix
[ 2.570993] usbcore: registered new interface driver ax88179_178a
[ 2.577916] usbcore: registered new interface driver cdc_ether
[ 2.584564] usbcore: registered new interface driver net1080
[ 2.590968] usbcore: registered new interface driver cdc_subset
[ 2.597699] usbcore: registered new interface driver zaurus
[ 2.604056] usbcore: registered new interface driver cdc_ncm
[ 2.610485] usbcore: registered new interface driver qmi_wwan_q
[ 2.617237] usbcore: registered new interface driver qmi_wwan
[ 2.623701] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 2.631036] sunxi-ehci: EHCI SUNXI driver
[ 2.636082] get drvvbus-en is fail, 22
[ 2.640290] get ehci0-controller wakeup-source is fail.
[ 2.646289] sunxi ehci0-controller don't init wakeup source
[ 2.652595] [sunxi-ehci0]: probe, pdev->name: 4101000.ehci0-controller, sunxi_ehci: 0xc0c97058, 0x:f0876000, irq_no:3c
[ 2.664885] sunxi-ehci 4101000.ehci0-controller: 4101000.ehci0-controller supply hci not found, using dummy regulator
[ 2.677253] sunxi-ehci 4101000.ehci0-controller: EHCI Host Controller
[ 2.684598] sunxi-ehci 4101000.ehci0-controller: new USB bus registered, assigned bus number 1
[ 2.694701] sunxi-ehci 4101000.ehci0-controller: irq 60, io mem 0x04101000
[ 2.742457] sunxi-ehci 4101000.ehci0-controller: USB 2.0 started, EHCI 1.00
[ 2.751261] hub 1-0:1.0: USB hub found
[ 2.755556] hub 1-0:1.0: 1 port detected
[ 2.760827] get drvvbus-en is fail, 22
[ 2.765098] get ehci1-controller wakeup-source is fail.
[ 2.771075] sunxi ehci1-controller don't init wakeup source
[ 2.777350] [sunxi-ehci1]: probe, pdev->name: 4200000.ehci1-controller, sunxi_ehci: 0xc0c975b8, 0x:f08c3000, irq_no:3e
[ 2.789681] sunxi-ehci 4200000.ehci1-controller: 4200000.ehci1-controller supply hci not found, using dummy regulator
[ 2.802067] sunxi-ehci 4200000.ehci1-controller: EHCI Host Controller
[ 2.809368] sunxi-ehci 4200000.ehci1-controller: new USB bus registered, assigned bus number 2
[ 2.819320] sunxi-ehci 4200000.ehci1-controller: irq 62, io mem 0x04200000
[ 2.852471] sunxi-ehci 4200000.ehci1-controller: USB 2.0 started, EHCI 1.00
[ 2.861232] hub 2-0:1.0: USB hub found
[ 2.866527] hub 2-0:1.0: 1 port detected
[ 2.871737] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 2.878731] sunxi-ohci: OHCI SUNXI driver
[ 2.883818] get drvvbus-en is fail, 22
[ 2.888025] get ohci0-controller wakeup-source is fail.
[ 2.894034] sunxi ohci0-controller don't init wakeup source
[ 2.900313] [sunxi-ohci0]: probe, pdev->name: 4101400.ohci0-controller, sunxi_ohci: 0xc0c97308
[ 2.910275] sunxi-ohci 4101400.ohci0-controller: 4101400.ohci0-controller supply hci not found, using dummy regulator
[ 2.922698] sunxi-ohci 4101400.ohci0-controller: OHCI Host Controller
[ 2.929963] sunxi-ohci 4101400.ohci0-controller: new USB bus registered, assigned bus number 3
[ 2.939909] sunxi-ohci 4101400.ohci0-controller: irq 61, io mem 0x04101400
[ 3.017438] hub 3-0:1.0: USB hub found
[ 3.021696] hub 3-0:1.0: 1 port detected
[ 3.026999] get drvvbus-en is fail, 22
[ 3.031210] get ohci1-controller wakeup-source is fail.
[ 3.037266] sunxi ohci1-controller don't init wakeup source
[ 3.043542] [sunxi-ohci1]: probe, pdev->name: 4200400.ohci1-controller, sunxi_ohci: 0xc0c97868
[ 3.053493] sunxi-ohci 4200400.ohci1-controller: 4200400.ohci1-controller supply hci not found, using dummy regulator
[ 3.065890] sunxi-ohci 4200400.ohci1-controller: OHCI Host Controller
[ 3.073181] sunxi-ohci 4200400.ohci1-controller: new USB bus registered, assigned bus number 4
[ 3.082978] debugfs: Directory 'sunxi-ohci' with parent 'ohci' already present!
[ 3.091252] sunxi-ohci 4200400.ohci1-controller: irq 63, io mem 0x04200400
[ 3.167477] hub 4-0:1.0: USB hub found
[ 3.171736] hub 4-0:1.0: 1 port detected
[ 3.177110] usbcore: registered new interface driver cdc_acm
[ 3.183510] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[ 3.192623] usbcore: registered new interface driver cdc_wdm
[ 3.199228] usbcore: registered new interface driver uas
[ 3.205377] usbcore: registered new interface driver usb-storage
[ 3.212182] usbcore: registered new interface driver ums-alauda
[ 3.218923] usbcore: registered new interface driver ums-cypress
[ 3.225751] usbcore: registered new interface driver ums-datafab
[ 3.232581] usbcore: registered new interface driver ums_eneub6250
[ 3.239577] usbcore: registered new interface driver ums-freecom
[ 3.246400] usbcore: registered new interface driver ums-isd200
[ 3.253140] usbcore: registered new interface driver ums-jumpshot
[ 3.260044] usbcore: registered new interface driver ums-karma
[ 3.266674] usbcore: registered new interface driver ums-onetouch
[ 3.273611] usbcore: registered new interface driver ums-realtek
[ 3.280414] usbcore: registered new interface driver ums-sddr09
[ 3.287316] usbcore: registered new interface driver ums-sddr55
[ 3.294065] usbcore: registered new interface driver ums-usbat
[ 3.300769] usbcore: registered new interface driver option
[ 3.307114] usbserial: USB Serial support registered for GSM modem (1-port)
[ 3.315873] ts probe start
[ 3.316329] input: 2009c00.rtp as /devices/platform/soc@3000000/2009c00.rtp/input/input0
[ 3.328761] ts probe success
[ 3.329447] sunxi-light-sensor 2009800.light-sensor: Sunxi Light Sensor Probe
[ 3.340813] sunxi-light-sensor 2009800.light-sensor: Configuring LRADC for light sensing
[ 3.350146] input: sunxi-light-sensor as /devices/platform/soc@3000000/2009800.light-sensor/input/input1
[ 3.361196] sunxi-light-sensor 2009800.light-sensor: Sunxi Light Sensor initialized successfully
[ 3.362530] sunxi-light-sensor 2009800.light-sensor: Light sensor thread started
[ 3.371404] sunxi_gpadc_init,2121, success
[ 3.384336] sunxi_gpadc_setup: get channel compare select failed
[ 3.391078] sunxi_gpadc_setup: get channel compare low data select failed
[ 3.398711] sunxi_gpadc_setup: get channel compare hig data select failed
[ 3.406346] sunxi_gpadc_setup: get channel scan data failed
[ 3.412610] sunxi_gpadc_setup:get channel0_compare_lowdata err!
[ 3.419250] sunxi_gpadc_setup:get channel0_compare_higdata err!
[ 3.425901] sunxi_gpadc_setup:get channel1_compare_lowdata err!
[ 3.432552] sunxi_gpadc_setup:get channel1_compare_higdata err!
[ 3.439457] input: sunxi-gpadc0 as /devices/virtual/input/input2
[ 3.446638] input: sunxi-gpadc1 as /devices/virtual/input/input3
[ 3.454734] sunxi-rtc 7090000.rtc: errata__fix_alarm_day_reg_default_value(): ALARM0_DAY_REG=0, set it to 1
[ 3.466935] sunxi-rtc 7090000.rtc: registered as rtc0
[ 3.472781] sunxi-rtc 7090000.rtc: setting system clock to 1970-01-01T00:00:07 UTC (7)
[ 3.481673] sunxi-rtc 7090000.rtc: Fail to read dts property 'gpr_bootcount_pos'
[ 3.490009] reasonbase NULL
[ 3.493155] reason large than max, fix to hot reboot, save boot reason
[ 3.500476] invalid reason or reasonbase NULL
[ 3.505391] sunxi-rtc 7090000.rtc: sunxi rtc probed
[ 3.511483] i2c /dev entries driver
[ 3.515605] IR NEC protocol handler initialized
[ 3.520689] IR RC5(x/sz) protocol handler initialized
[ 3.527050] [VIN_WARN]sensor_helper_probe: cannot get sensor0_cameravdd supply, setting it to NULL!
[ 3.537237] [VIN_WARN]sensor_helper_probe: cannot get sensor0_iovdd supply, setting it to NULL!
[ 3.547016] [VIN_WARN]sensor_helper_probe: cannot get sensor0_avdd supply, setting it to NULL!
[ 3.556697] [VIN_WARN]sensor_helper_probe: cannot get sensor0_dvdd supply, setting it to NULL!
[ 3.568603] usbcore: registered new interface driver uvcvideo
[ 3.575086] USB Video Class driver (1.1.1)
[ 3.579680] sunxi cedar version 1.1
[ 3.583837] sunxi-cedar 1c0e000.ve: Adding to iommu group 0
[ 3.590170] VE: sunxi_cedar_probe power-domain init!!!
[ 3.595959] VE: install start!!!
[ 3.595959]
[ 3.601535] VE: cedar-ve the get irq is 44
[ 3.601535]
[ 3.608070] VE: ve_debug_proc_info:22d772d6, data:2f0b60ac, lock:5f97e52b
[ 3.608070]
[ 3.617366] VE: install end!!!
[ 3.617366]
[ 3.622459] VE: sunxi_cedar_probe
[ 3.627717] sunxi-wdt 20500a0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[ 3.637036] Bluetooth: HCI UART driver ver 2.3
[ 3.642026] Bluetooth: HCI UART protocol H4 registered
[ 3.648115] Bluetooth: XRadio Bluetooth LPM Mode Driver Ver 1.0.10
[ 3.655480] [XR_BT_LPM] bluesleep_probe: bt_wake polarity: 1
[ 3.661879] [XR_BT_LPM] bluesleep_probe: host_wake polarity: 1
[ 3.668487] [XR_BT_LPM] bluesleep_probe: wakeup source is disabled!
[ 3.668487]
[ 3.677270] [XR_BT_LPM] bluesleep_probe: uart_index(1)
[ 3.686753] sunxi-mmc 4020000.sdmmc: SD/MMC/SDIO Host Controller Driver(v4.25 2022-6-21 13:40)
[ 3.696717] sunxi-mmc 4020000.sdmmc: ctl-spec-caps 8
[ 3.703036] sunxi-mmc 4020000.sdmmc: No vmmc regulator found
[ 3.709387] sunxi-mmc 4020000.sdmmc: No vqmmc regulator found
[ 3.715864] sunxi-mmc 4020000.sdmmc: No vdmmc regulator found
[ 3.722325] sunxi-mmc 4020000.sdmmc: No vd33sw regulator found
[ 3.728886] sunxi-mmc 4020000.sdmmc: No vd18sw regulator found
[ 3.735464] sunxi-mmc 4020000.sdmmc: No vq33sw regulator found
[ 3.742008] sunxi-mmc 4020000.sdmmc: No vq18sw regulator found
[ 3.749070] sunxi-mmc 4020000.sdmmc: Got CD GPIO
[ 3.754709] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 0Hz bm PP pm UP vdd 21 width 1 timing LEGACY(SDR12) dt B
[ 3.765924] sunxi-mmc 4020000.sdmmc: no vqmmc,Check if there is regulator
[ 3.786111] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[ 3.810371] sunxi-mmc 4020000.sdmmc: detmode:gpio polling
[ 3.816489] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 0Hz bm PP pm OFF vdd 0 width 1 timing LEGACY(SDR12) dt B
[ 3.828194] sunxi-mmc 4021000.sdmmc: SD/MMC/SDIO Host Controller Driver(v4.25 2022-6-21 13:40)
[ 3.838140] sunxi-mmc 4021000.sdmmc: ctl-spec-caps 8
[ 3.844385] sunxi-mmc 4021000.sdmmc: No vmmc regulator found
[ 3.850735] sunxi-mmc 4021000.sdmmc: No vqmmc regulator found
[ 3.857207] sunxi-mmc 4021000.sdmmc: No vdmmc regulator found
[ 3.863666] sunxi-mmc 4021000.sdmmc: No vd33sw regulator found
[ 3.870210] sunxi-mmc 4021000.sdmmc: No vd18sw regulator found
[ 3.876764] sunxi-mmc 4021000.sdmmc: No vq33sw regulator found
[ 3.883317] sunxi-mmc 4021000.sdmmc: No vq18sw regulator found
[ 3.889880] sunxi-mmc 4021000.sdmmc: Cann't get pin bias hs pinstate,check if needed
[ 3.899360] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 0Hz bm PP pm UP vdd 21 width 1 timing LEGACY(SDR12) dt B
[ 3.910564] sunxi-mmc 4021000.sdmmc: no vqmmc,Check if there is regulator
[ 3.930743] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[ 3.955026] sunxi-mmc 4021000.sdmmc: detmode:manually by software
[ 3.962705] sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 52, RTO !!
[ 3.963376] usbcore: registered new interface driver usbhid
[ 3.975844] usbhid: USB HID core driver
[ 3.976652] sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 52, RTO !!
[ 3.980148] exFAT: Version 1.3.0
[ 3.990640] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[ 3.993049] sunxi-msgbox 3003000.msgbox: sunxi_msgbox_probe(): sunxi msgbox start probe
[ 4.011703] sunxi-msgbox 3003000.msgbox: sunxi_msgbox_probe(): sunxi msgbox probe success
[ 4.012477] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[ 4.021792] sunxi-rproc 3000008.dsp_rproc: sunxi rproc driver 2.2.1
[ 4.039563] sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 5, RTO !!
[ 4.046365] sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 5, RTO !!
[ 4.053138] sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 5, RTO !!
[ 4.059892] sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 5, RTO !!
[ 4.059923] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 0Hz bm PP pm OFF vdd 0 width 1 timing LEGACY(SDR12) dt B
[ 4.066682] sunxi-rproc 3000008.dsp_rproc: failed to get firmware-name
[ 4.085638] remoteproc remoteproc0: dsp_rproc is available
[ 4.091889] sunxi-rproc 3000008.dsp_rproc: sunxi rproc driver probe ok
[ 4.099442] sunxi-rproc 6010000.c906_rproc: sunxi rproc driver 2.2.1
[ 4.107108] remoteproc remoteproc1: c906_rproc is available
[ 4.113520] sunxi-rproc 6010000.c906_rproc: sunxi rproc driver probe ok
[ 4.121134] rpmsg_tty_init: Sunxi rpmsg tty driver will init
[ 4.127572] rpmsg_tty_init: Sunxi rpmsg tty driver init ok
[ 4.134729] sunxi-rpbuf-controller rpbuf_controller@0: assigned reserved memory node c906_rpbuf@42980000
[ 4.145954] sunxi-rpbuf-controller rpbuf_controller@1: assigned reserved memory node dsp0_rpbuf@42244000
[ 4.160266] [AUDIOCODEC][sunxi_codec_parse_params][2441]:digital_vol:0, lineout_vol:26, mic1gain:31, mic2gain:31 pa_msleep:120, pa_level:1, pa_pwr_level:1
[ 4.160266]
[ 4.177523] [AUDIOCODEC][sunxi_codec_parse_params][2477]:adcdrc_cfg:0, adchpf_cfg:1, dacdrc_cfg:0, dachpf:0
[ 4.188995] [AUDIOCODEC][sunxi_internal_codec_probe][2638]:codec probe finished
[ 4.198451] debugfs: Directory '203034c.dummy_cpudai' with parent 'audiocodec' already present!
[ 4.208325] [SNDCODEC][sunxi_card_init][598]:card init finished
[ 4.215600] sunxi-codec-machine 2030340.sound: 2030000.codec <-> 203034c.dummy_cpudai mapping ok
[ 4.226750] input: audiocodec sunxi Audio Jack as /devices/platform/soc@3000000/2030340.sound/sound/card0/input4
[ 4.238928] [SNDCODEC][sunxi_card_dev_probe][851]:register card finished
[ 4.247633] NET: Registered protocol family 10
[ 4.253686] Segment Routing with IPv6
[ 4.257921] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[ 4.266198] NET: Registered protocol family 17
[ 4.271248] NET: Registered protocol family 15
[ 4.276253] can: controller area network core (rev 20170425 abi 9)
[ 4.283299] NET: Registered protocol family 29
[ 4.288304] can: raw protocol (rev 20170425)
[ 4.293109] can: broadcast manager protocol (rev 20170425 t)
[ 4.299464] can: netlink gateway (rev 20190810) max_hops=1
[ 4.305958] Bluetooth: RFCOMM TTY layer initialized
[ 4.311447] Bluetooth: RFCOMM socket layer initialized
[ 4.317274] Bluetooth: RFCOMM ver 1.11
[ 4.322380] Registering SWP/SWPB emulation handler
[ 4.328172] Loading compiled-in X.509 certificates
[ 4.336211] tv_probe()1540 - of_property_read_string tv_power failed!
[ 4.344035] get_key_map_info()210 - Failed to find "tvout" in dts.
[ 4.351108] tv probe finished!
[ 4.373556] sunxi-twi 2502c00.twi: 2502c00.twi supply twi not found, using dummy regulator
[ 4.384632] rtc-pcf8563 3-0051: low voltage detected, date/time is not reliable.
[ 4.393247] rtc-pcf8563 3-0051: registered as rtc1
[ 4.399254] sunxi:i2c_sunxi@2502c00.twi[INFO]: v2.6.5 probe success
[ 4.407638] sunxi-thermal 2009400.ths: sun8iw20 chip id: 13312
[ 4.414219] sunxi-thermal 2009400.ths: sun8iw20 t1: 3000
[ 4.420302] sunxi-thermal 2009400.ths: sun8iw20 cp version:24
[ 4.428013] sun8iw20-pinctrl pio: pio supply vcc-pe not found, using dummy regulator
[ 4.436920] gpio-145 (soc@3000000:i2c-gpio): enforced open drain please flag it properly in DT/ACPI DSDT/board file
[ 4.448750] gpio-144 (soc@3000000:i2c-gpio): enforced open drain please flag it properly in DT/ACPI DSDT/board file
[ 4.461494] Goodix-TS 0-0014: 0-0014 supply AVDD28 not found, using dummy regulator
[ 4.470348] Goodix-TS 0-0014: 0-0014 supply VDDIO not found, using dummy regulator
[ 4.595102] Goodix-TS 0-0014: ID 911, version: 1060
[ 4.600705] i2c-gpio soc@3000000:i2c-gpio: using lines 145 (SDA) and 144 (SCL)
[ 4.616401] Goodix-TS 0-0014: Direct firmware load for goodix_911_cfg.bin failed with error -2
[ 4.643867] ubi0: attaching mtd3
[ 4.663095] input: Goodix Capacitive TouchScreen as /devices/platform/soc@3000000/soc@3000000:i2c-gpio/i2c-0/0-0014/input/input5
[ 4.872511] [SNDCODEC][sunxi_check_hs_detect_status][192]:plugin --> switch:1
[ 5.321737] ubi0: scanning is finished
[ 5.333373] ubi0: attached mtd3 (name "sys", size 502 MiB)
[ 5.339529] ubi0: PEB size: 524288 bytes (512 KiB), LEB size: 516096 bytes
[ 5.347265] ubi0: min./max. I/O unit sizes: 8192/8192, sub-page size 4096
[ 5.354885] ubi0: VID header offset: 4096 (aligned 4096), data offset: 8192
[ 5.362696] ubi0: good PEBs: 1002, bad PEBs: 2, corrupted PEBs: 0
[ 5.369524] ubi0: user volume: 7, internal volumes: 1, max. volumes count: 128
[ 5.377628] ubi0: max/mean erase counter: 2/1, WL threshold: 4096, image sequence number: 0
[ 5.386997] ubi0: available PEBs: 0, total reserved PEBs: 1002, PEBs reserved for bad PEB handling: 38
[ 5.397451] ubi0: background thread "ubi_bgt0d" started, PID 1738
[ 5.417877] get det_vbus is fail, -84
[ 5.422014] otg manager soc@3000000:usbc0@0: soc@3000000:usbc0@0 supply usbc not found, using dummy regulator
[ 5.434489] input: soc@3000000:gpio-keys as /devices/platform/soc@3000000/soc@3000000:gpio-keys/input/input6
[ 5.446756] vin_csi 5801000.csi: Adding to iommu group 0
[ 5.455825] sunxi-vin-core 5809000.vinc: Adding to iommu group 0
[ 5.463036] sunxi-vin-core 5809200.vinc: Adding to iommu group 0
[ 5.471005] [VIN_WARN]get csi isp clk fail
[ 5.475652] [VIN_WARN]get csi isp src clk fail
[ 5.480660] [VIN_WARN]get csi mipi clk fail
[ 5.485378] [VIN_WARN]get csi mipi src clk fail
[ 5.490484] [VIN_WARN]get csi isp mbus clk fail
[ 5.495600] [VIN_WARN]Get isp reset control fail
[ 5.546325] find n5 csi camera sensor now.
[ 5.552055] [VIN_WARN]Pipe line sensor subdev is NULL!
[ 5.558005] [VIN_WARN]Pipe line sensor subdev is NULL!
[ 5.566923] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 5.578063] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 5.585583] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 5.592651] clk: Not disabling unused clocks
[ 5.595268] cfg80211: failed to load regulatory.db
[ 5.600038] ALSA device list:
[ 5.608766] #0: audiocodec
[ 5.612015] alloc_fd: slot 0 not NULL!
[ 5.618307] VFS: Cannot open root device "ubi0_5" or unknown-block(0,0): error -19
[ 5.626867] Please append a correct "root=" boot option; here are the available partitions:
[ 5.636258] 1f00 2048 mtdblock0
[ 5.636261] (driver?)
[ 5.643597] 1f01 6144 mtdblock1
[ 5.643600] (driver?)
[ 5.650921] 1f02 2048 mtdblock2
[ 5.650923] (driver?)
[ 5.658270] 1f03 514048 mtdblock3
[ 5.658273] (driver?)
[ 5.665609] 1f04 16384 mtdblock4
[ 5.665611] (driver?)
[ 5.672945] 1f05 17640 mtdblock5
[ 5.672948] (driver?)
[ 5.680269] 1f06 1512 mtdblock6
[ 5.680271] (driver?)
[ 5.687611] 1f07 1512 mtdblock7
[ 5.687613] (driver?)
[ 5.694948] 1f08 17640 mtdblock8
[ 5.694950] (driver?)
[ 5.702270] 1f09 172368 mtdblock9
[ 5.702272] (driver?)
[ 5.709606] 1f0a 256536 mtdblock10
[ 5.709608] (driver?)
[ 5.717039] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[ 5.726303] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.4.61 #98
[ 5.733030] Hardware name: Generic DT based system
[ 5.738421] [<c010e2d8>] (unwind_backtrace) from [<c010a894>] (show_stack+0x10/0x14)
[ 5.747105] [<c010a894>] (show_stack) from [<c075cb90>] (dump_stack+0x7c/0x98)
[ 5.755205] [<c075cb90>] (dump_stack) from [<c0119d20>] (panic+0x104/0x3dc)
[ 5.763014] [<c0119d20>] (panic) from [<c0b01278>] (mount_block_root+0x258/0x300)
[ 5.771405] [<c0b01278>] (mount_block_root) from [<c0b01428>] (prepare_namespace+0x84/0x178)
[ 5.780866] [<c0b01428>] (prepare_namespace) from [<c0771274>] (kernel_init+0x8/0x10c)
[ 5.789743] [<c0771274>] (kernel_init) from [<c01010e8>] (ret_from_fork+0x14/0x2c)
[ 5.798225] Exception stack(0xef079fb0 to 0xef079ff8)
[ 5.803884] 9fa0: 00000000 00000000 00000000 00000000
[ 5.813050] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 5.822215] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[ 5.829632] CPU0: stopping
[ 5.832665] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.61 #98
[ 5.839392] Hardware name: Generic DT based system
[ 5.844765] [<c010e2d8>] (unwind_backtrace) from [<c010a894>] (show_stack+0x10/0x14)
[ 5.853446] [<c010a894>] (show_stack) from [<c075cb90>] (dump_stack+0x7c/0x98)
[ 5.861544] [<c075cb90>] (dump_stack) from [<c010c690>] (handle_IPI+0xc0/0x168)
[ 5.869741] [<c010c690>] (handle_IPI) from [<c0341860>] (gic_handle_irq+0x70/0x78)
[ 5.878228] [<c0341860>] (gic_handle_irq) from [<c01021cc>] (__irq_svc+0x6c/0xa8)
[ 5.886612] Exception stack(0xc0c01f40 to 0xc0c01f88)
[ 5.892273] 1f40: 00038cb0 ef7b7574 00000000 c0115260 00000001 c0c00000 c0c03e28 c0c03e64
[ 5.901440] 1f60: 00000000 efffe2c0 c0b300c0 00000000 c0c7a8b0 c0c01f90 c0107fb0 c0107fb4
[ 5.910603] 1f80: 60000113 ffffffff
[ 5.914514] [<c01021cc>] (__irq_svc) from [<c0107fb4>] (arch_cpu_idle+0x2c/0x38)
[ 5.922808] [<c0107fb4>] (arch_cpu_idle) from [<c013e950>] (do_idle+0xb8/0x120)
[ 5.931002] [<c013e950>] (do_idle) from [<c013ec54>] (cpu_startup_entry+0x18/0x1c)
[ 5.939488] [<c013ec54>] (cpu_startup_entry) from [<c0b00c68>] (start_kernel+0x340/0x3d0)
[ 5.948656] [<c0b00c68>] (start_kernel) from [<00000000>] (0x0)
[ 5.955289] invalid reason or reasonbase NULL
[ 5.960178] rtc set bootreason panic reboot fail
[ 5.965369] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) ]---大佬，我的这个是什么错误啊？？？就是更换了512M spi nand flash.。。。。原来的128M和256M是好的，能正常起来
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