页次： 1
很抱歉因为网络问题，导致连发了好几个相同的主题帖，管理员看到了麻烦把重复的删一删
用得荔枝派zero开发板，系统是主线linux5.2，使用dvp连接ov5640摄像头之后使用fswebcam拍照，
最高只能把分辨率设置到720x480，再提高分辨率就会提示错误
# fswebcam -S 1 -d /dev/video0 -p UYVY -r 1280x720 test_06151654.jpg
--- Opening /dev/video0...
Trying source module v4l2...
/dev/video0 opened.
No input was specified, using the first.
[ 1108.748733] fswebcam: page allocation failure: order:9, mode:0xcc0(GFP_KERNEL), nodemask=(null)
[ 1108.757507] CPU: 0 PID: 159 Comm: fswebcam Not tainted 5.2.0-licheepi-zero+ #7
[ 1108.764721] Hardware name: Allwinner sun8i Family
[ 1108.769451] [<c010ee18>] (unwind_backtrace) from [<c010b638>] (show_stack+0x10/0x14)
[ 1108.777197] [<c010b638>] (show_stack) from [<c06a8710>] (dump_stack+0x84/0x98)
[ 1108.784422] [<c06a8710>] (dump_stack) from [<c01fe030>] (warn_alloc+0xd8/0x17c)
[ 1108.791727] [<c01fe030>] (warn_alloc) from [<c01febd0>] (__alloc_pages_nodemask+0xa60/0xcf4)
[ 1108.800159] [<c01febd0>] (__alloc_pages_nodemask) from [<c0114348>] (__dma_alloc_buffer.constprop.0+0x30/0x178)
[ 1108.810235] [<c0114348>] (__dma_alloc_buffer.constprop.0) from [<c01144b4>] (__alloc_remap_buffer+0x24/0x9c)
[ 1108.820051] [<c01144b4>] (__alloc_remap_buffer) from [<c0114554>] (remap_allocator_alloc+0x28/0x30)
[ 1108.829085] [<c0114554>] (remap_allocator_alloc) from [<c01146b8>] (__dma_alloc+0x134/0x268)
[ 1108.837513] [<c01146b8>] (__dma_alloc) from [<c0114868>] (arm_dma_alloc+0x40/0x48)
[ 1108.845076] [<c0114868>] (arm_dma_alloc) from [<c017d364>] (dma_alloc_attrs+0x10c/0x11c)
[ 1108.853162] [<c017d364>] (dma_alloc_attrs) from [<c0521c9c>] (vb2_dc_alloc+0x60/0x104)
[ 1108.861078] [<c0521c9c>] (vb2_dc_alloc) from [<c051be80>] (__vb2_queue_alloc+0x198/0x400)
[ 1108.869250] [<c051be80>] (__vb2_queue_alloc) from [<c051c618>] (vb2_core_reqbufs+0x2a8/0x45c)
[ 1108.877768] [<c051c618>] (vb2_core_reqbufs) from [<c051fcdc>] (vb2_ioctl_reqbufs+0x9c/0xc0)
[ 1108.886116] [<c051fcdc>] (vb2_ioctl_reqbufs) from [<c04fa140>] (__video_do_ioctl+0x230/0x458)
[ 1108.894635] [<c04fa140>] (__video_do_ioctl) from [<c04fa6d4>] (video_usercopy+0x238/0x544)
[ 1108.902894] [<c04fa6d4>] (video_usercopy) from [<c022b16c>] (do_vfs_ioctl+0x414/0x910)
[ 1108.910806] [<c022b16c>] (do_vfs_ioctl) from [<c022b69c>] (ksys_ioctl+0x34/0x60)
[ 1108.918195] [<c022b69c>] (ksys_ioctl) from [<c0101000>] (ret_fast_syscall+0x0/0x54)
[ 1108.925840] Exception stack(0xc30e9fa8 to 0xc30e9ff0)
[ 1108.930890] 9fa0: 00036100 00000000 00000003 c0145608 0003623c 00000004
[ 1108.939058] 9fc0: 00036100 00000000 00036100 00000036 00000001 00034568 0001e652 0001e674
[ 1108.947223] 9fe0: 00034064 beef7a84 0001ab78 b6e1e808
[ 1108.952414] Mem-Info:
[ 1108.954706] active_anon:967 inactive_anon:4 isolated_anon:0
[ 1108.954706] active_file:559 inactive_file:368 isolated_file:0
[ 1108.954706] unevictable:0 dirty:0 writeback:0 unstable:0
[ 1108.954706] slab_reclaimable:315 slab_unreclaimable:1098
[ 1108.954706] mapped:480 shmem:17 pagetables:31 bounce:0
[ 1108.954706] free:9579 free_pcp:0 free_cma:0
[ 1108.986317] Node 0 active_anon:3868kB inactive_anon:16kB active_file:2236kB inactive_file:1472kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1920kB dirty:0kB writeback:0kB shmem:68kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1109.008644] Normal free:38316kB min:924kB low:1152kB high:1380kB active_anon:3868kB inactive_anon:16kB active_file:2236kB inactive_file:1472kB unevictable:0kB writepending:0kB present:64036kB managed:54580kB mlocked:0kB kernel_stack:280kB pagetables:124kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1109.035630] lowmem_reserve[]: 0 0 0
[ 1109.039132] Normal: 242*4kB (UM) 179*8kB (UM) 121*16kB (UM) 58*32kB (UM) 26*64kB (UM) 24*128kB (UM) 21*256kB (UM) 19*512kB (UM) 12*1024kB (UM) 0*2048kB 0*4096kB = 38320kB
[ 1109.054362] 942 total pagecache pages
[ 1109.058030] 0 pages in swap cache
[ 1109.061340] Swap cache stats: add 0, delete 0, find 0/0
[ 1109.066556] Free swap = 0kB
[ 1109.069442] Total swap = 0kB
[ 1109.072318] 16009 pages RAM
[ 1109.075105] 0 pages HighMem/MovableOnly
[ 1109.078944] 2364 pages reserved
[ 1109.082100] sun6i-csi 1cb4000.csi: dma_alloc_coherent of size 1843200 failed
Error requesting buffers for memory map.
VIDIOC_REQBUFS: Cannot allocate memory
Unable to use mmap. Using read instead.
Unable to use read.查了一下好像是内存分配不足的错误，有没有大佬知道怎么解决，还是说V3s就只能支持到这个分辨率
@forever_rainy
我现在发现不连屏幕就能正常启动，但是连了屏幕就会报错，不知道问题出在哪里。不过目前也不需要屏幕功能，就先凑合用了
@542396750@qq.com
我使用了直流电源，还是一样检测不到挂载的i2c设备，这应该是啥问题呢
# i2cdetect -y 1
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
# i2cdetect -y 0
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- UU -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- -- @p2p
您好，我在移植过程中也遇到了这个问题，请问您是如何解决的呢
@forever_rainy
我的完整启动信息是这样的
U-Boot SPL 2017.01-rc2-00057-g32ab1804cd (Jun 06 2022 - 17:08:12)
DRAM: 64 MiB
Trying to boot from MMC1
U-Boot 2017.01-rc2-00057-g32ab1804cd (Jun 06 2022 - 17:08:12 +0800) Allwinner Technology
CPU: Allwinner V3s (SUN8I 1681)
Model: Lichee Pi Zero
DRAM: 64 MiB
MMC: SUNXI SD/MMC: 0
*** Warning - bad CRC, using default environment
Setting up a 800x480 lcd console (overscan 0x0)
dotclock: 33000kHz = 33000kHz: (1 * 3MHz * 66) / 6
In: serial@01c28000
Out: serial@01c28000
Err: serial@01c28000
U-Boot 2017.01-rc2-00057-g32ab1804cd (Jun 06 2022 - 17:08:12 +0800) Allwinner Technology
CPU: Allwinner V3s (SUN8I 1681)
Model: Lichee Pi Zero
DRAM: 64 MiB
MMC: SUNXI SD/MMC: 0
*** Warning - bad CRC, using default environment
Setting up a 800x480 lcd console (overscan 0x0)
dotclock: 33000kHz = 33000kHz: (1 * 3MHz * 66) / 6
In: serial@01c28000
Out: serial@01c28000
Err: serial@01c28000
Net: No ethernet found.
starting USB...
No controllers found
Hit any key to stop autoboot: 0
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:1...
Found U-Boot script /boot.scr
reading /boot.scr
275 bytes read in 14 ms (18.6 KiB/s)
## Executing script at 41900000
reading zImage
4213792 bytes read in 215 ms (18.7 MiB/s)
reading sun8i-v3s-licheepi-zero.dtb
11135 bytes read in 25 ms (434.6 KiB/s)
## Flattened Device Tree blob at 41800000
Booting using the fdt blob at 0x41800000
Loading Device Tree to 42dfa000, end 42dffb7e ... OK
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 5.2.0-licheepi-zero (xuby@xuby-virtual-machine) (gcc version 9.4.0 (Ubuntu 9.4.0-1ubuntu1~20.04.1)) #1 SMP Mon Jun 6 20:10:28 CST 2022
[ 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: Lichee Pi Zero
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] percpu: Embedded 16 pages/cpu s34508 r8192 d22836 u65536
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 15883
[ 0.000000] Kernel command line: console=ttyS0,115200 root=/dev/mmcblk0p2 rootwait panic=10 earlyprintk rw
[ 0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes, linear)
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 53552K/64036K available (6144K kernel code, 304K rwdata, 1724K rodata, 1024K init, 251K bss, 10484K reserved, 0K cma-reserved, 0K highmem)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] rcu: Hierarchical RCU implementation.
[ 0.000000] rcu: RCU event tracing is enabled.
[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1.
[ 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=1
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000000] random: get_random_bytes called from start_kernel+0x2f8/0x498 with crng_init=0
[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
[ 0.000008] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[ 0.000020] Switching to timer-based delay loop, resolution 41ns
[ 0.000202] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[ 0.000432] Console: colour dummy device 80x30
[ 0.000490] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[ 0.000505] pid_max: default: 32768 minimum: 301
[ 0.000674] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.000690] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.001510] CPU: Testing write buffer coherency: ok
[ 0.002053] /cpus/cpu@0 missing clock-frequency property
[ 0.002082] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.002875] Setting up static identity map for 0x40100000 - 0x40100060
[ 0.003095] rcu: Hierarchical SRCU implementation.
[ 0.003629] smp: Bringing up secondary CPUs ...
[ 0.003650] smp: Brought up 1 node, 1 CPU
[ 0.003660] SMP: Total of 1 processors activated (48.00 BogoMIPS).
[ 0.003668] CPU: All CPU(s) started in SVC mode.
[ 0.004770] devtmpfs: initialized
[ 0.008056] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[ 0.008389] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.008422] futex hash table entries: 256 (order: 2, 16384 bytes, linear)
[ 0.008672] pinctrl core: initialized pinctrl subsystem
[ 0.009763] NET: Registered protocol family 16
[ 0.010438] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.011716] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[ 0.011734] hw-breakpoint: maximum watchpoint size is 8 bytes.
[ 0.035741] SCSI subsystem initialized
[ 0.035933] usbcore: registered new interface driver usbfs
[ 0.035993] usbcore: registered new interface driver hub
[ 0.036106] usbcore: registered new device driver usb
[ 0.036332] mc: Linux media interface: v0.10
[ 0.036374] videodev: Linux video capture interface: v2.00
[ 0.036601] Advanced Linux Sound Architecture Driver Initialized.
[ 0.037949] clocksource: Switched to clocksource arch_sys_counter
[ 0.051151] NET: Registered protocol family 2
[ 0.051993] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[ 0.052038] TCP established hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.052064] TCP bind hash table entries: 1024 (order: 1, 8192 bytes, linear)
[ 0.052088] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.052247] UDP hash table entries: 256 (order: 1, 8192 bytes, linear)
[ 0.052303] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear)
[ 0.052607] NET: Registered protocol family 1
[ 0.054527] Initialise system trusted keyrings
[ 0.054905] workingset: timestamp_bits=30 max_order=14 bucket_order=0
[ 0.098019] Key type asymmetric registered
[ 0.098045] Asymmetric key parser 'x509' registered
[ 0.098150] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[ 0.098162] io scheduler mq-deadline registered
[ 0.098169] io scheduler kyber registered
[ 0.099248] sun4i-usb-phy 1c19400.phy: Couldn't request ID GPIO
[ 0.103139] sun8i-v3s-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[ 0.175904] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[ 0.178511] sun8i-v3s-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pb not found, using dummy regulator
[ 0.179639] printk: console [ttyS0] disabled
[ 0.199965] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 33, base_baud = 1500000) is a U6_16550A
[ 0.707316] printk: console [ttyS0] enabled
[ 0.737770] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.744399] ehci-platform: EHCI generic platform driver
[ 0.749937] ehci-platform 1c1a000.usb: EHCI Host Controller
[ 0.755570] ehci-platform 1c1a000.usb: new USB bus registered, assigned bus number 1
[ 0.763576] ehci-platform 1c1a000.usb: irq 25, io mem 0x01c1a000
[ 0.797960] ehci-platform 1c1a000.usb: USB 2.0 started, EHCI 1.00
[ 0.805190] hub 1-0:1.0: USB hub found
[ 0.809178] hub 1-0:1.0: 1 port detected
[ 0.813775] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 0.820103] ohci-platform: OHCI generic platform driver
[ 0.825655] ohci-platform 1c1a400.usb: Generic Platform OHCI controller
[ 0.832385] ohci-platform 1c1a400.usb: new USB bus registered, assigned bus number 2
[ 0.840351] ohci-platform 1c1a400.usb: irq 26, io mem 0x01c1a400
[ 0.913053] hub 2-0:1.0: USB hub found
[ 0.916895] hub 2-0:1.0: 1 port detected
[ 0.924206] usbcore: registered new interface driver usb-storage
[ 0.930942] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
[ 0.941079] sun6i-rtc 1c20400.rtc: registered as rtc0
[ 0.946141] sun6i-rtc 1c20400.rtc: RTC enabled
[ 0.950860] i2c /dev entries driver
[ 0.955786] input: ns2009_ts as /devices/platform/soc/1c2ac00.i2c/i2c-0/0-0048/input/input0
[ 0.965721] sunxi-wdt 1c20ca0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[ 0.974399] sun8i-v3s-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pf not found, using dummy regulator
[ 1.010610] sunxi-mmc 1c0f000.mmc: initialized, max. request size: 16384 KB
[ 1.018199] sun8i-v3s-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pg not found, using dummy regulator
[ 1.029624] usbcore: registered new interface driver usbhid
[ 1.035202] usbhid: USB HID core driver
[ 1.041790] Initializing XFRM netlink socket
[ 1.046105] NET: Registered protocol family 17
[ 1.051272] Registering SWP/SWPB emulation handler
[ 1.057214] Loading compiled-in X.509 certificates
[ 1.067392] simple-framebuffer 43e89000.framebuffer: framebuffer at 0x43e89000, 0x177000 bytes, mapped to 0x(ptrval)
[ 1.078067] simple-framebuffer 43e89000.framebuffer: format=x8r8g8b8, mode=800x480x32, linelength=3200
[ 1.093945] Console: switching to colour frame buffer device 100x30
[ 1.106070] simple-framebuffer 43e89000.framebuffer: fb0: simplefb registered!
[ 1.114938] usb_phy_generic usb_phy_generic.0.auto: usb_phy_generic.0.auto supply vcc not found, using dummy regulator
[ 1.126403] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[ 1.132257] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 3
[ 1.141831] hub 3-0:1.0: USB hub found
[ 1.145747] hub 3-0:1.0: 1 port detected
[ 1.150740] using random self ethernet address
[ 1.155195] using random host ethernet address
[ 1.160380] usb0: HOST MAC 4e:68:ee:fc:9a:db
[ 1.164705] usb0: MAC 36:9f:50:0a:12:6f
[ 1.168690] using random self ethernet address
[ 1.173140] using random host ethernet address
[ 1.177674] g_ether gadget: Ethernet Gadget, version: Memorial Day 2008
[ 1.184329] g_ether gadget: g_ether ready
[ 1.188865] sun6i-rtc 1c20400.rtc: setting system clock to 1970-01-02T00:31:22 UTC (88282)
[ 1.197425] vcc3v0: disabling
[ 1.200517] vcc5v0: disabling
[ 1.203488] ALSA device list:
[ 1.206452] No soundcards found.
[ 1.211152] Waiting for root device /dev/mmcblk0p2...
[ 1.241131] mmc0: host does not support reading read-only switch, assuming write-enable
[ 1.252714] mmc0: new high speed SDXC card at address aaaa
[ 1.260297] mmcblk0: mmc0:aaaa SD64G 59.5 GiB
[ 1.266973] mmcblk0: p1 p2
[ 1.341103] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 1.349390] VFS: Mounted root (ext4 filesystem) on device 179:2.
[ 1.357233] devtmpfs: mounted
[ 1.361756] Freeing unused kernel memory: 1024K
[ 1.366444] Run /sbin/init as init process
[ 1.481427] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
Starting logging: OK
Starting mdev...
/etc/init.d/S10mdev: line 21: can't create /proc/sys/kernel/hotplug: nonexistent directory
modprobe: can't change directory to '/lib/modules': No such file or directory
Initializing random number generator... [ 2.775064] random: dd: uninitialized urandom read (512 bytes read)
done.
Starting network: OK
Welcome to LicheePi
licheepi login: [ 3.605288] g_ether gadget: high-speed config #1: CDC Ethernet (ECM)
[ 6.488185] mmc0: card aaaa removed
[ 6.492451] EXT4-fs error (device mmcblk0p2): ext4_wait_block_bitmap:509: comm kworker/u2:0: Cannot read block bitmap - block_group = 449, block_bitmap = 14680065
[ 6.508317] JBD2: Error -5 detected when updating journal superblock for mmcblk0p2-8.
[ 6.516160] Aborting journal on device mmcblk0p2-8.
[ 6.521726] EXT4-fs (mmcblk0p2): I/O error while writing superblock
[ 6.528395] EXT4-fs (mmcblk0p2): Delayed block allocation failed for inode 3670053 at logical offset 0 with max blocks 1 with error 30
[ 6.540575] EXT4-fs (mmcblk0p2): This should not happen!! Data will be lost
[ 6.540575]
[ 6.549055] EXT4-fs error (device mmcblk0p2) in ext4_writepages:2920: Journal has aborted
[ 6.558189] JBD2: Error -5 detected when updating journal superblock for mmcblk0p2-8.
[ 6.566138] EXT4-fs (mmcblk0p2): I/O error while writing superblock
[ 6.573614] EXT4-fs (mmcblk0p2): I/O error while writing superblock
[ 6.579982] EXT4-fs error (device mmcblk0p2): ext4_journal_check_start:61: Detected aborted journal
[ 6.589067] EXT4-fs (mmcblk0p2): Remounting filesystem read-only
[ 6.595836] EXT4-fs (mmcblk0p2): I/O error while writing superblock
[ 6.602197] EXT4-fs (mmcblk0p2): ext4_writepages: jbd2_start: 2147483647 pages, ino 3670053; err -30
[ 6.726036] mmc0: host does not support reading read-only switch, assuming write-enable
[ 6.734257] mmc0: new SD card at address d555
[ 6.739697] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
[ 6.752132] mmcblk0: mmc0:d555 SD032 30.6 MiB
Jan 2 00:31:28 licheepi user.warn kernel: [ 6.726036] mmc0: [ 6.758895] debugfs: Directory 'mmcblk0' with parent 'block' already present!
host does not support reading read-only switch, assuming write-e[ 6.771181] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
nable
Jan 2 00:31:28 licheepi user.info kernel: [ 6.734257] mmc0: [ 6.787791] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
new SD card at address d555
[ 6.804537] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
Jan 2 00:31:28 licheepi user.crit kernel: [ 6.739697] EXT4-f[ 6.818242] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
s error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: co[ 6.834477] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
mm syslogd: reading directory lblock 0
Jan 2 00:31:28 licheepi[ 6.851158] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
user.info kernel: [ 6.752132] mmcblk0: mmc0:d555 SD032 30.6 [ 6.867354] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
MiB
Jan 2 00:31:28 licheepi user.err kernel: [ 6.758895] debugfs: Directory 'mmcblk0' with parent 'block' already present!
Jan 2 00:31:28 licheepi user.crit kernel: [ 6.771181] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
Jan 2 00:31:28 licheepi user.crit kernel: [ 6.787791] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
Jan 2 00:31:28 licheepi user.crit kernel: [ 6.804537] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
Jan 2 00:31:28 licheepi user.crit kernel: [ 6.818242] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
Jan 2 00:31:28 licheepi user.crit kernel: [ 6.834477] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
Jan 2 00:31:28 licheepi user.crit kernel: [ 6.851158] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
Jan 2 00:31:28 licheepi user.crit kernel: [ 6.867354] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
[ 48.407978] random: fast init done
[ 48.418274] EXT4-fs error: 4 callbacks suppressed
[ 48.418292] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
Jan 2 00:32:09 licheepi user.notice kernel: [ 48.407978] rand[ 48.434459] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
om: fast init done
[ 48.451126] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
Jan 2 00:32:09 licheepi user.warn kernel: [ 48.418274] EXT4-f[ 48.463935] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
s error: 4 callbacks suppressed
Jan 2 00:32:09 licheepi user.c[ 48.480302] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
rit kernel: [ 48.418292] EXT4-fs error (device mmcblk0p2): __e[ 48.496923] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
xt4_find_entry:1530: inode #2: comm syslogd: reading directory l[ 48.513156] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
block 0
Jan 2 00:32:09 licheepi user.crit kernel: [ 48.43445[ 48.529797] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
9] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: ino[ 48.546143] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
de #2: comm syslogd: reading directory lblock 0
Jan 2 00:32:09[ 48.562760] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
licheepi user.crit kernel: [ 48.451126] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
Jan 2 00:32:09 licheepi user.crit kernel: [ 48.463935] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
Jan 2 00:32:09 licheepi user.crit kernel: [ 48.480302] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
Jan 2 00:32:09 licheepi user.crit kernel: [ 48.496923] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
Jan 2 00:32:09 licheepi user.crit kernel: [ 48.513156] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
Jan 2 00:32:09 licheepi user.crit kernel: [ 48.529797] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
Jan 2 00:32:09 licheepi user.crit kernel: [ 48.546143] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0
Jan 2 00:32:09 licheepi user.crit kernel: [ 48.562760] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm syslogd: reading directory lblock 0一开始能进到buildroot文件系统里，但是马上就会报一个[ 6.488185] mmc0: card aaaa removed然后就崩溃了
在网上搜了好久，也换了张存储卡，但是一直找不到问题出在哪里
@SuperSpy
多谢分享，看来我只能再自己找找问题了,
另外插入代码或者图片可以用code标签，类似HTML语法
在发帖栏下方的BBCode里面有详细的说明
例如插入代码
以【code】开始，
中间插入复制的文本，
最后以【/code】结尾
将上面的【】换为英文符号[]就是下面的效果了,
开始，
中间插入复制的文本，
最后以大佬能看一下你的内核启动信息吗？
我按照步骤挂载了tf卡以后，启动了会这样报错
[ 1.282605] mmc0: host does not support reading read-only switch, assuming write-enable
[ 1.294208] mmc0: new high speed SDXC card at address aaaa
[ 1.301793] mmcblk0: mmc0:aaaa SD64G 59.5 GiB
[ 1.308542] mmcblk0: p1 p2
[ 1.397586] random: fast init done
[ 1.418907] EXT4-fs (mmcblk0p2): recovery complete
[ 1.425024] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 1.433305] VFS: Mounted root (ext4 filesystem) on device 179:2.
[ 1.441761] devtmpfs: mounted
[ 1.446221] Freeing unused kernel memory: 1024K
[ 1.450986] Run /sbin/init as init process
[ 1.568896] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
Starting syslogd: OK
Starting klogd: OK
Running sysctl: OK
Initializing random number generator: OK
Saving random seed: [ 1.800068] random: dd: uninitialized urandom read (512 bytes read)
OK
Starting network: OK
Welcome to Buildroot
buildroot login: [ 4.408506] mmc0: card aaaa removed
[ 4.412660] JBD2: Error -5 detected when updating journal superblock for mmcblk0p2-8.
[ 4.420594] Aborting journal on device mmcblk0p2-8.
[ 4.426432] JBD2: Error -5 detected when updating journal superblock for mmcblk0p2-8.
[ 4.546310] mmc0: host does not support reading read-only switch, assuming write-enable
[ 4.554519] mmc0: new SD card at address d555
[ 4.561175] mmcblk0: mmc0:d555 SD032 30.6 MiB
[ 4.567656] debugfs: Directory 'mmcblk0' with parent 'block' already present!
root
[ 10.601234] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #1048577: comm getty: reading directory lblock 0
[ 10.612880] EXT4-fs error (device mmcblk0p2): __ext4_find_entry:1530: inode #2: comm getty: reading directory lblock 0查到说有可能是tf卡的问题，但是我换了一张新的还是这样
想用荔枝派zero开发板跑gc0328摄像头，按照https://wiki.sipeed.com/soft/Lichee/zh/Zero-Doc/System_Development/bsp_build.html
教程配置好之后，启动系统成功，但是启动信息中没有VFE相关信息，不知道问题出在哪里
完整启动信息如下
U-Boot SPL 2017.01-rc2-00057-g32ab1804cd (Mar 21 2022 - 16:56:23)
DRAM: 64 MiB
Trying to boot from MMC1
U-Boot 2017.01-rc2-00057-g32ab1804cd (Mar 21 2022 - 16:56:23 +0800) Allwinner Technology
CPU: Allwinner V3s (SUN8I 1681)
Model: Lichee Pi Zero
DRAM: 64 MiB
MMC: SUNXI SD/MMC: 0
*** Warning - bad CRC, using default environment
Setting up a 800x480 lcd console (overscan 0x0)
dotclock: 33000kHz = 33000kHz: (1 * 3MHz * 66) / 6
In: serial@01c28000
Out: serial@01c28000
Err: serial@01c28000
U-Boot 2017.01-rc2-00057-g32ab1804cd (Mar 21 2022 - 16:56:23 +0800) Allwinner Technology
CPU: Allwinner V3s (SUN8I 1681)
Model: Lichee Pi Zero
DRAM: 64 MiB
MMC: SUNXI SD/MMC: 0
*** Warning - bad CRC, using default environment
Setting up a 800x480 lcd console (overscan 0x0)
dotclock: 33000kHz = 33000kHz: (1 * 3MHz * 66) / 6
In: serial@01c28000
Out: serial@01c28000
Err: serial@01c28000
Net: No ethernet found.
starting USB...
No controllers found
Hit any key to stop autoboot: 0
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:1...
Found U-Boot script /boot.scr
reading /boot.scr
290 bytes read in 15 ms (18.6 KiB/s)
## Executing script at 41900000
reading uImage
2451080 bytes read in 159 ms (14.7 MiB/s)
reading script.bin
35240 bytes read in 25 ms (1.3 MiB/s)
## Booting kernel from Legacy Image at 41000000 ...
Image Name: Linux-3.4.39
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2451016 Bytes = 2.3 MiB
Load Address: 40008000
Entry Point: 40008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
Using machid 0x1029 from environment
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0
[ 0.000000] Linux version 3.4.39 (qh@ubuntu) (gcc version 4.6.3 20120201 (prerelease) (crosstool-NG linaro-1.13.1-2012.02-20120222 - Linaro GCC 2012.02) ) #4 Thu Jan 11 13:00:40 CST 2018
[ 0.000000] Initialized persistent memory from 41d20800-41d307ff
[ 0.000000] Kernel command line: console=ttyS0,115200 panic=5 rootwait root=/dev/mmcblk0p2 earlyprintk rw
[ 0.000000] PID hash table entries: 256 (order: -2, 1024 bytes)
[ 0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Memory: 64MB = 64MB total
[ 0.000000] Memory: 30376k/30376k available, 35160k reserved, 0K highmem
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
[ 0.000000] vmalloc : 0xc4800000 - 0xff000000 ( 936 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xc4000000 ( 64 MB)
[ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB)
[ 0.000000] .text : 0xc0008000 - 0xc047e000 (4568 kB)
[ 0.000000] .init : 0xc047e000 - 0xc04a1000 ( 140 kB)
[ 0.000000] .data : 0xc04a2000 - 0xc04e5f80 ( 272 kB)
[ 0.000000] .bss : 0xc04e5fa4 - 0xc0580b8c ( 619 kB)
[ 0.000000] NR_IRQS:544
[ 0.000000] Architected local timer running at 24.00MHz.
[ 0.000000] Switching to timer-based delay loop
[ 0.000000] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956ms
[ 0.000000] Console: colour dummy device 80x30
[ 0.000157] Calibrating delay loop (skipped), value calculated using timer frequency.. 4800.00 BogoMIPS (lpj=24000000)
[ 0.000177] pid_max: default: 32768 minimum: 301
[ 0.000320] Mount-cache hash table entries: 512
[ 0.000879] CPU: Testing write buffer coherency: ok
[ 0.001145] Setting up static identity map for 0x40359b08 - 0x40359b60
[ 0.001825] devtmpfs: initialized
[ 0.003478] pinctrl core: initialized pinctrl subsystem
[ 0.003978] NET: Registered protocol family 16
[ 0.004294] DMA: preallocated 128 KiB pool for atomic coherent allocations
[ 0.004354] script_sysfs_init success
[ 0.005127] gpiochip_add: registered GPIOs 0 to 223 on device: sunxi-pinctrl
[ 0.006055] sunxi-pinctrl sunxi-pinctrl: initialized sunXi PIO driver
[ 0.006440] gpiochip_add: registered GPIOs 1024 to 1031 on device: axp-pinctrl
[ 0.007312] persistent_ram: uncorrectable error in header
[ 0.007327] persistent_ram: no valid data in buffer (sig = 0x57175355)
[ 0.011239] console [ram-1] enabled
[ 0.012019] Not Found clk pll_isp in script
[ 0.012213] Not Found clk pll_video in script
[ 0.012315] Not Found clk pll_ve in script
[ 0.012502] Not Found clk pll_periph0 in script
[ 0.012604] Not Found clk pll_de in script
[ 0.016537] bio: create slab <bio-0> at 0
[ 0.017002] pwm module init!
[ 0.019294] SCSI subsystem initialized
[ 0.019644] usbcore: registered new interface driver usbfs
[ 0.019905] usbcore: registered new interface driver hub
[ 0.020159] usbcore: registered new device driver usb
[ 0.020487] twi_chan_cfg()340 - [twi0] has no twi_regulator.
[ 0.020598] twi_chan_cfg()340 - [twi1] has no twi_regulator.
[ 0.021506] sunxi_i2c_do_xfer()985 - [i2c0] incomplete xfer (status: 0x20, dev addr: 0x34)
[ 0.021633] axp20_board 0-0034: failed reading at 0x03
[ 0.021852] axp20_board: probe of 0-0034 failed with error -70
[ 0.021997] Linux video capture interface: v2.00
[ 0.022271] gpiochip_add: gpios 1024..1028 (axp_pin) failed to register
[ 0.022714] Advanced Linux Sound Architecture Driver Version 1.0.25.
[ 0.023580] Switching to clocksource arch_sys_counter
[ 0.029987] NET: Registered protocol family 2
[ 0.029987] IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.030346] TCP established hash table entries: 2048 (order: 2, 16384 bytes)
[ 0.030584] TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.030795] TCP: Hash tables configured (established 2048 bind 2048)
[ 0.030902] TCP: reno registered
[ 0.031011] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.031212] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.031566] NET: Registered protocol family 1
[ 0.032085] standby_mode = 1.
[ 0.032191] wakeup src cnt is : 3.
[ 0.032316] pmu1_enable = 0x1.
[ 0.032506] pmux_id = 0x1.
[ 0.032618] config_pmux_para: script_parser_fetch err.
[ 0.032720] pmu2_enable = 0x0.
[ 0.032911] add_sys_pwr_dm: get ldo name failed
[ 0.033015] add_sys_pwr_dm: get ldo name failed
[ 0.033119] add_sys_pwr_dm: get ldo name failed
[ 0.033308] add_sys_pwr_dm: get ldo name failed
[ 0.033412] add_sys_pwr_dm: get ldo name failed
[ 0.033603] add_sys_pwr_dm: get ldo name failed
[ 0.033706] add_sys_pwr_dm: get ldo name failed
[ 0.033811] add_sys_pwr_dm: get ldo name failed
[ 0.033999] add_sys_pwr_dm: get ldo name failed
[ 0.034105] add_sys_pwr_dm: get ldo name failed
[ 0.034294] after inited: sys_mask config = 0x0.
[ 0.034399] dynamic_standby enalbe = 0x0.
[ 0.034551] sunxi_reg_init enter
[ 0.036708] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.036870] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc.
[ 0.037254] msgmni has been set to 59
[ 0.038313] io scheduler noop registered
[ 0.038515] io scheduler deadline registered
[ 0.038699] io scheduler cfq registered (default)
[ 0.039200] [DISP]disp_module_init
[ 0.039797] cmdline,disp=
[ 0.040513] [DISP] disp_get_rotation_sw,line:68:disp 0 out of range? g_rot_sw=0
[ 0.040726] [DISP] disp_init_connections,line:289:NULL pointer: 0, 0
[ 0.043321] [DISP] Fb_map_kernel_logo,line:924:Fb_map_kernel_logo failed!
[ 0.046040] [DISP] disp_sys_power_enable,line:387:some error happen, fail to get regulator
[ 0.047058] [DISP]disp_module_init finish
[ 0.047530] sw_uart_get_devinfo()1503 - uart0 has no uart_regulator.
[ 0.048013] uart0: ttyS0 at MMIO 0x1c28000 (irq = 32) is a SUNXI
[ 0.048216] sw_uart_pm()890 - uart0 clk is already enable
[ 0.048332] sw_console_setup()1233 - console setup baud 115200 parity n bits 8, flow n
[ 0.161966] console [ttyS0] enabled
[ 0.687856] sunxi_spi_chan_cfg()1376 - [spi-0] has no spi_regulator.
[ 0.695735] spi spi0: master is unqueued, this is deprecated
[ 0.702385] m25p_probe()982 - Use the Dual Mode Read.
[ 0.708212] m25p80 spi0.0: unrecognized JEDEC id 0b4018
[ 0.715655] Failed to alloc md5
[ 0.719291] eth0: Use random mac address
[ 0.723874] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.751507] sunxi-ehci sunxi-ehci.1: SW USB2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.760687] sunxi-ehci sunxi-ehci.1: new USB bus registered, assigned bus number 1
[ 0.769289] sunxi-ehci sunxi-ehci.1: irq 104, io mem 0xf1c1a000
[ 0.790036] sunxi-ehci sunxi-ehci.1: USB 0.0 started, EHCI 1.00
[ 0.797420] hub 1-0:1.0: USB hub found
[ 0.801828] hub 1-0:1.0: 1 port detected
[ 0.806738] sunxi-ehci sunxi-ehci.1: remove, state 1
[ 0.812396] usb usb1: USB disconnect, device number 1
[ 0.819184] sunxi-ehci sunxi-ehci.1: USB bus 1 deregistered
[ 0.835629] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 0.862816] sunxi-ohci sunxi-ohci.1: SW USB2.0 'Open' Host Controller (OHCI) Driver
[ 0.871566] sunxi-ohci sunxi-ohci.1: new USB bus registered, assigned bus number 1
[ 0.880117] sunxi-ohci sunxi-ohci.1: irq 105, io mem 0xf1c1a400
[ 0.944645] hub 1-0:1.0: USB hub found
[ 0.948926] hub 1-0:1.0: 1 port detected
[ 0.953874] sunxi-ohci sunxi-ohci.1: remove, state 1
[ 0.959546] usb usb1: USB disconnect, device number 1
[ 0.965843] sunxi-ohci sunxi-ohci.1: USB bus 1 deregistered
[ 0.982405] Initializing USB Mass Storage driver...
[ 0.988018] usbcore: registered new interface driver usb-storage
[ 0.994931] USB Mass Storage support registered.
[ 1.000481] file system registered
[ 1.006026] android_usb gadget: Mass Storage Function, version: 2009/09/11
[ 1.013814] android_usb gadget: Number of LUNs=1
[ 1.019119] lun0: LUN: removable file: (no medium)
[ 1.025111] android_usb gadget: android_usb ready
[ 1.030610] sunxikbd_script_init: key para not found, used default para.
[ 1.039351] sunxi-rtc sunxi-rtc: rtc core: registered sunxi-rtc as rtc0
[ 1.048027] platform reg-20-cs-dcdc2: Driver reg-20-cs-dcdc2 requests probe deferral
[ 1.056933] platform reg-20-cs-dcdc3: Driver reg-20-cs-dcdc3 requests probe deferral
[ 1.065851] platform reg-20-cs-ldo1: Driver reg-20-cs-ldo1 requests probe deferral
[ 1.074583] platform reg-20-cs-ldo2: Driver reg-20-cs-ldo2 requests probe deferral
[ 1.083249] platform reg-20-cs-ldo3: Driver reg-20-cs-ldo3 requests probe deferral
[ 1.091962] platform reg-20-cs-ldo4: Driver reg-20-cs-ldo4 requests probe deferral
[ 1.100663] platform reg-20-cs-ldoio0: Driver reg-20-cs-ldoio0 requests probe deferral
[ 1.109557] sunxi_wdt_init_module: sunxi WatchDog Timer Driver v1.0
[ 1.116901] sunxi_wdt_probe: devm_ioremap return wdt_reg 0xf1c20ca0, res->start 0x01c20ca0, res->end 0x01c20cbf
[ 1.128310] sunxi_wdt_probe: initialized (g_timeout=16s, g_nowayout=0)
[ 1.136007] wdt_enable, write reg 0xf1c20cb8 val 0x00000000
[ 1.142390] wdt_set_tmout, write 0x000000b0 to mode reg 0xf1c20cb8, actual timeout 16 sec
[ 1.154325] no led_3, ignore it!
[ 1.158061] no led_4, ignore it!
[ 1.161771] no led_5, ignore it!
[ 1.165443] no led_6, ignore it!
[ 1.169200] no led_7, ignore it!
[ 1.174901] usbcore: registered new interface driver usbhid
[ 1.181354] usbhid: USB HID core driver
[ 1.186369] ashmem: initialized
[ 1.190346] logger: created 256K log 'log_main'
[ 1.195671] logger: created 32K log 'log_events'
[ 1.201034] logger: created 32K log 'log_radio'
[ 1.206291] logger: created 32K log 'log_system'
[ 1.213311] script_get_item return type err, consider it no ldo
[ 1.220987] asoc: sndcodec <-> sunxi-codec mapping ok
[ 1.228809] TCP: cubic registered
[ 1.232674] NET: Registered protocol family 17
[ 1.237884] VFP support v0.3: [mmc]: *** sunxi_mci_dump_errinfo(L826): smc 0 err, cmd 52, RTO !!
[ 1.248184] ThumbEE CPU extension supported.
[ 1.254317] Registering SWP/SWPB emulation handler
[ 1.262319] *******************Try sdio*******************
[ 1.269132] platform reg-20-cs-ldoio0: Driver reg-20-cs-ldoio0 requests probe deferral
[ 1.278309] platform reg-20-cs-ldo4: Driver reg-20-cs-ldo4 requests probe deferral
[ 1.286996] platform reg-20-cs-ldo3: Driver reg-20-cs-ldo3 requests probe deferral
[ 1.295590] platform reg-20-cs-ldo2: Driver reg-20-cs-ldo2 requests probe deferral
[ 1.304211] *******************Try sd *******************
[ 1.310447] platform reg-20-cs-ldo1: Driver reg-20-cs-ldo1 requests probe deferral
[ 1.318983] platform reg-20-cs-dcdc3: Driver reg-20-cs-dcdc3 requests probe deferral
[ 1.327823] platform reg-20-cs-dcdc2: Driver reg-20-cs-dcdc2 requests probe deferral
[ 1.338009] sunxi-rtc sunxi-rtc: setting system clock to 1970-01-01 00:00:05 UTC (5)
[ 1.350391] ALSA device list:
[ 1.353893] #0: audiocodec
[ 1.357549] Waiting for root device /dev/mmcblk0p2...
[ 1.405842] mmc0: new high speed SDXC card at address aaaa
[ 1.412620] mmcblk0: mmc0:aaaa SD64G 59.4 GiB
[ 1.419249] mmcblk0: p1 p2
[ 1.423270] mmcblk mmc0:aaaa: Card claimed for testing.
[ 1.429301] mmc0:aaaa: SD64G 59.4 GiB
[ 1.433706] platform reg-20-cs-dcdc2: Driver reg-20-cs-dcdc2 requests probe deferral
[ 1.442545] *******************sd init ok*******************
[ 1.448995] platform reg-20-cs-dcdc3: Driver reg-20-cs-dcdc3 requests probe deferral
[ 1.457827] platform reg-20-cs-ldo1: Driver reg-20-cs-ldo1 requests probe deferral
[ 1.466471] platform reg-20-cs-ldo2: Driver reg-20-cs-ldo2 requests probe deferral
[ 1.475034] platform reg-20-cs-ldo3: Driver reg-20-cs-ldo3 requests probe deferral
[ 1.483670] platform reg-20-cs-ldo4: Driver reg-20-cs-ldo4 requests probe deferral
[ 1.492361] platform reg-20-cs-ldoio0: Driver reg-20-cs-ldoio0 requests probe deferral
[ 1.580919] EXT4-fs (mmcblk0p2): couldn't mount as ext3 due to feature incompatibilities
[ 1.590656] EXT4-fs (mmcblk0p2): couldn't mount as ext2 due to feature incompatibilities
[ 1.636006] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 1.645286] VFS: Mounted root (ext4 filesystem) on device 179:2.
[ 1.653735] devtmpfs: mounted
[ 1.657329] Freeing init memory: 140K
[ 1.773840] EXT4-fs (mmcblk0p2): re-mounted. Opts: data=ordered
Starting syslogd: OK
Starting klogd: OK
Running sysctl: OK
Initializing random number generator: OK
Saving random seed: OK
Starting network: OK
Welcome to Buildroot
buildroot login: 页次： 1