焊了一块 V3s的板子, Linux启动有时候会出现这个问题, 板子应该没什么问题，机焊4片正常的。

F1F2 · 2018-02-28 16:34:09

[ 0.241452] sun8i-v3s-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[ 0.308070] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[ 0.311339] console [ttyS0] disabled
[ 0.331615] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 33, base_baud = 1500000) is a U6_16550A
[ 0.912545] console [ttyS0] enabled
[ 0.937579] 1c28400.serial: ttyS1 at MMIO 0x1c28400 (irq = 34, base_baud = 1500000) is a U6_16550A
[ 0.968040] 1c28800.serial: ttyS2 at MMIO 0x1c28800 (irq = 35, base_baud = 1500000) is a U6_16550A
[ 0.980970] m25p80 spi32766.0: mx25l25635e (32768 Kbytes)
[ 0.986523] 6 cmdlinepart partitions found on MTD device spi32766.0
[ 0.992782] Creating 6 MTD partitions on "spi32766.0":
[ 0.997953] 0x000000000000-0x0000000f0000 : "uboot"
[ 1.004255] 0x0000000f0000-0x000000100000 : "dtb"
[ 1.010284] 0x000000100000-0x000000180000 : "background"
[ 1.016915] 0x000000180000-0x000000300000 : "animation"
[ 1.023310] 0x000000300000-0x000000c00000 : "kernel"
[ 1.029663] 0x000000c00000-0x000002000000 : "appendfs"
[ 1.036373] libphy: Fixed MDIO Bus: probed
[ 1.040993] dwmac-sun8i 1c30000.ethernet: PTP uses main clock
[ 1.046886] dwmac-sun8i 1c30000.ethernet: No regulator found
[ 1.052592] dwmac-sun8i 1c30000.ethernet: Will use internal PHY
[ 1.058637] dwmac-sun8i 1c30000.ethernet: Current syscon value is not the default 148000 (expect 38000)
[ 1.068208] dwmac-sun8i 1c30000.ethernet: Chain mode enabled
[ 1.073866] dwmac-sun8i 1c30000.ethernet: No HW DMA feature register supported
[ 1.081105] dwmac-sun8i 1c30000.ethernet: Normal descriptors
[ 1.086772] dwmac-sun8i 1c30000.ethernet: RX Checksum Offload Engine supported
[ 1.093985] dwmac-sun8i 1c30000.ethernet: COE Type 2
[ 1.098955] dwmac-sun8i 1c30000.ethernet: TX Checksum insertion supported
[ 1.105932] libphy: stmmac: probed
[ 1.115105] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.121777] ehci-platform: EHCI generic platform driver
[ 1.127312] Unable to handle kernel NULL pointer dereference at virtual address 00000100
[ 1.135456] pgd = c0004000
[ 1.138162] [00000100] *pgd=00000000
[ 1.141744] Internal error: Oops: 17 [#1] SMP ARM
[ 1.146439] Modules linked in:
[ 1.149500] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.13.0-licheepi-zero+ #183
[ 1.156882] Hardware name: Allwinner sun8i Family
[ 1.161577] task: c3830000 task.stack: c382e000
[ 1.166114] PC is at clk_prepare+0xc/0x2c
[ 1.170126] LR is at ehci_platform_power_on+0x24/0x12c
[ 1.175254] pc : [<c0355eb4>] lr : [<c04502a0>] psr: 20000013
[ 1.181511] sp : c382fe18 ip : 00000000 fp : fffffffe
[ 1.186727] r10: 00000000 r9 : c2e627c0 r8 : 00000002
[ 1.191943] r7 : 00000000 r6 : c2e627b0 r5 : c2e62400 r4 : 00000100
[ 1.198460] r3 : c2e48a00 r2 : 00000000 r1 : a0000013 r0 : 00000100
[ 1.204978] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
[ 1.212102] Control: 10c5387d Table: 42e5806a DAC: 00000051
[ 1.217838] Process swapper/0 (pid: 1, stack limit = 0xc382e210)
[ 1.223835] Stack: (0xc382fe18 to 0xc3830000)
[ 1.228179] fe00: 00000100 c04502a0
[ 1.236347] fe20: c3899800 c2e62400 00000002 c0c28750 c3899810 c04505d8 00000000 c389a870
[ 1.244514] fe40: 00000001 00000000 c0c28750 00000000 00000002 00000019 00000001 c3899810
[ 1.252681] fe60: fffffdfb c0c2877c c0c2877c 00000000 00000000 c0935830 c093583c c03d3b88
[ 1.260849] fe80: c03d3b3c c3899810 c0c78258 00000000 c0c2877c c03d21c0 00000000 c3899810
[ 1.269016] fea0: c0c2877c c3899844 00000000 c09005a0 000000ab c03d233c 00000000 c0c2877c
[ 1.277183] fec0: c03d2290 c03d0704 c3825658 c388fcb4 c0c2877c c2e49600 c0c24e00 c03d17ec
[ 1.285350] fee0: c07ff3a4 00000000 c0c2877c c0c2877c 00000006 c091c31c 00000000 c03d2bc4
[ 1.293518] ff00: c0c28768 c09458c8 00000006 c0101790 000000ab c3e02e38 c3e02e00 c0853748
[ 1.301685] ff20: 000000ab c01362c8 00000001 c08532fc 00000000 c07d03f4 00000006 00000006
[ 1.309853] ff40: c3e02e38 c3e02e51 c0c0b160 c09456ac 00000006 c0c3f7c0 c09458c8 00000006
[ 1.318020] ff60: c0c3f7c0 c0c3f7c0 c09005a0 c0900d9c 00000006 00000006 00000000 c09005a0
[ 1.326187] ff80: c06191f4 00000000 c06191f4 00000000 00000000 00000000 00000000 00000000
[ 1.334354] ffa0: 00000000 c06191fc 00000000 c0107338 00000000 00000000 00000000 00000000
[ 1.342520] ffc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 1.350687] ffe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000
[ 1.358873] [<c0355eb4>] (clk_prepare) from [<c04502a0>] (ehci_platform_power_on+0x24/0x12c)
[ 1.367307] [<c04502a0>] (ehci_platform_power_on) from [<c04505d8>] (ehci_platform_probe+0x230/0x5d4)
[ 1.376518] [<c04505d8>] (ehci_platform_probe) from [<c03d3b88>] (platform_drv_probe+0x4c/0xac)
[ 1.385213] [<c03d3b88>] (platform_drv_probe) from [<c03d21c0>] (driver_probe_device+0x22c/0x2fc)
[ 1.394078] [<c03d21c0>] (driver_probe_device) from [<c03d233c>] (__driver_attach+0xac/0xb0)
[ 1.402510] [<c03d233c>] (__driver_attach) from [<c03d0704>] (bus_for_each_dev+0x60/0x94)
[ 1.410680] [<c03d0704>] (bus_for_each_dev) from [<c03d17ec>] (bus_add_driver+0x1a0/0x218)
[ 1.418936] [<c03d17ec>] (bus_add_driver) from [<c03d2bc4>] (driver_register+0x78/0xf8)
[ 1.426936] [<c03d2bc4>] (driver_register) from [<c0101790>] (do_one_initcall+0x40/0x168)
[ 1.435111] [<c0101790>] (do_one_initcall) from [<c0900d9c>] (kernel_init_freeable+0x144/0x1e0)
[ 1.443804] [<c0900d9c>] (kernel_init_freeable) from [<c06191fc>] (kernel_init+0x8/0x110)
[ 1.451978] [<c06191fc>] (kernel_init) from [<c0107338>] (ret_from_fork+0x14/0x3c)
[ 1.459541] Code: eaffffd4 e3500000 012fff1e e92d4010 (e5904000)
[ 1.465697] ---[ end trace 6a2c0fed4fc62ddb ]---
[ 1.470350] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
[ 1.470350]
[ 1.479482] Rebooting in 5 seconds..
[ 7.483166] Reboot failed -- System halted

F1F2 · 2018-02-28 18:02:27

上面是开机就这样的。

下面这个是用着用着就挂:

[ 399.566106] Unable to handle kernel NULL pointer dereference at virtual address 00000100
[ 399.574201] pgd = c0004000
[ 399.576906] [00000100] *pgd=00000000
[ 399.580485] Internal error: Oops: 817 [#1] SMP ARM
[ 399.585268] Modules linked in:
[ 399.588327] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.13.0-licheepi-zero+ #183
[ 399.595709] Hardware name: Allwinner sun8i Family
[ 399.600406] task: c0c066c0 task.stack: c0c00000
[ 399.604943] PC is at rb_erase+0xf4/0x38c
[ 399.608861] LR is at 0x0
[ 399.611391] pc : [<c060ef70>] lr : [<00000000>] psr: a0000193
[ 399.617647] sp : c0c01e30 ip : 00000100 fp : c28c3f38
[ 399.622864] r10: 7fffffff r9 : 00000000 r8 : c3deb50c
[ 399.628080] r7 : 00000000 r6 : c3deb4c0 r5 : c3deb50c r4 : c28c3f38
[ 399.634597] r3 : c3deb711 r2 : c3deb710 r1 : c3deb50c r0 : c28c3f38
[ 399.641116] Flags: NzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment none
[ 399.648327] Control: 10c5387d Table: 428cc06a DAC: 00000051
[ 399.654063] Process swapper/0 (pid: 0, stack limit = 0xc0c00210)
[ 399.660061] Stack: (0xc0c01e30 to 0xc0c02000)
[ 399.664414] 1e20: c28c3f38 c3deb50c c3deb4c0 c0614e44
[ 399.672582] 1e40: 00000000 c28c3f38 c3deb500 c0171fb8 00000000 07b1cfa1 0000005d c3deb4c0
[ 399.680750] 1e60: c3deb500 c0172128 00000001 c3deb500 07b1cfa1 0000005d c3deb50c c0c382e7
[ 399.688917] 1e80: 00000000 00000003 c3deb4c0 c0bc34c0 c3deb578 c3deb558 c3deb538 7fffffff
[ 399.697084] 1ea0: ffffffff c0172824 c3deb4d4 03228000 07b1cfa1 0000005d 0000005d c3805a00
[ 399.705252] 1ec0: c380dd80 c0c03f28 00000013 c3808000 c4003000 c0935a28 c3e02c80 c04ae920
[ 399.713420] 1ee0: c0bc8c00 c016376c c0bc5604 00000000 00000000 00000001 c3808000 c015eb2c
[ 399.721587] 1f00: 00000067 c015f070 c4002000 c0c132ac c0c03f28 c400200c c0c01f40 c0101470
[ 399.729755] 1f20: c0107dcc c0107dd0 60000013 ffffffff c0c01f74 00000001 c0c00000 c010bb0c
[ 399.737922] 1f40: 00000000 003d2cc4 c0c01f98 c0116bc0 c0c00000 c0c03cc4 c0c03c68 c0c382a1
[ 399.746090] 1f60: 00000001 c0c3f7c0 c0935a28 c3e02c80 03228000 c0c01f90 c0107dcc c0107dd0
[ 399.754257] 1f80: 60000013 ffffffff 00000051 00000000 00000000 c0150b5c 000000bb c0c3f7c0
[ 399.762424] 1fa0: ffffffff c0c03c40 00000001 c0150e38 c0701d14 c0900c4c ffffffff ffffffff
[ 399.770592] 1fc0: 00000000 c090067c 00000000 c0935a28 00000000 c0c3fb54 c0c03c58 c0935a24
[ 399.778759] 1fe0: c0c07938 4000406a 410fc075 00000000 00000000 4000807c 00000000 00000000
[ 399.786942] [<c060ef70>] (rb_erase) from [<c0614e44>] (timerqueue_del+0x30/0x84)
[ 399.794340] [<c0614e44>] (timerqueue_del) from [<c0171fb8>] (__remove_hrtimer+0x30/0xa4)
[ 399.802428] [<c0171fb8>] (__remove_hrtimer) from [<c0172128>] (__hrtimer_run_queues+0xfc/0x198)
[ 399.811119] [<c0172128>] (__hrtimer_run_queues) from [<c0172824>] (hrtimer_interrupt+0xac/0x208)
[ 399.819900] [<c0172824>] (hrtimer_interrupt) from [<c04ae920>] (arch_timer_handler_virt+0x28/0x30)
[ 399.828855] [<c04ae920>] (arch_timer_handler_virt) from [<c016376c>] (handle_percpu_devid_irq+0x74/0x120)
[ 399.838417] [<c016376c>] (handle_percpu_devid_irq) from [<c015eb2c>] (generic_handle_irq+0x24/0x34)
[ 399.847456] [<c015eb2c>] (generic_handle_irq) from [<c015f070>] (__handle_domain_irq+0x5c/0xb0)
[ 399.856147] [<c015f070>] (__handle_domain_irq) from [<c0101470>] (gic_handle_irq+0x4c/0x90)
[ 399.864492] [<c0101470>] (gic_handle_irq) from [<c010bb0c>] (__irq_svc+0x6c/0x90)
[ 399.871962] Exception stack(0xc0c01f40 to 0xc0c01f88)
[ 399.877009] 1f40: 00000000 003d2cc4 c0c01f98 c0116bc0 c0c00000 c0c03cc4 c0c03c68 c0c382a1
[ 399.885176] 1f60: 00000001 c0c3f7c0 c0935a28 c3e02c80 03228000 c0c01f90 c0107dcc c0107dd0
[ 399.893340] 1f80: 60000013 ffffffff
[ 399.896831] [<c010bb0c>] (__irq_svc) from [<c0107dd0>] (arch_cpu_idle+0x38/0x3c)
[ 399.904216] [<c0107dd0>] (arch_cpu_idle) from [<c0150b5c>] (do_idle+0xc0/0x134)
[ 399.911521] [<c0150b5c>] (do_idle) from [<c0150e38>] (cpu_startup_entry+0x18/0x1c)
[ 399.919086] [<c0150e38>] (cpu_startup_entry) from [<c0900c4c>] (start_kernel+0x380/0x38c)
[ 399.927255] Code: 08bd8070 ea000012 e5903000 e3d32003 (e58c3000)
[ 399.933343] ---[ end trace 6099d39dc952438a ]---
[ 399.937955] Kernel panic - not syncing: Fatal exception in interrupt
[ 399.944307] Rebooting in 5 seconds..

F1F2 · 2018-03-01 15:18:21

真是各种死法。。。

F1F2 · 2018-03-01 16:10:36

mount: mounting tmpfs on /dev/shm failed: Invalid argument
mount: mounting tmpfs on /tmp failed: Invalid argument
mount: mounting tmpfs on /run failed: No such file or directory
--------------------------->rcS
[ 1.764843] musb-hdrc musb-hdrc.1.auto: VBUS_ERROR in b_idle (80, <SessEnd), retry #0, port1 00000100
[ 1.948796] Unable to handle kernel NULL pointer dereference at virtual address 000000d0
[ 1.957049] pgd = c2ef0000
[ 1.959756] [000000d0] *pgd=42ee2835, *pte=00000000, *ppte=00000000
[ 1.966062] Internal error: Oops: 17 [#1] SMP ARM
[ 1.970761] Modules linked in:
[ 1.973820] CPU: 0 PID: 73 Comm: mdev Not tainted 4.13.0-licheepi-zero+ #189
[ 1.980856] Hardware name: Allwinner sun8i Family
[ 1.985553] task: c2d06840 task.stack: c2edc000
[ 1.990090] PC is at lockref_get+0x8/0xa0
[ 1.994101] LR is at d_splice_alias+0x184/0x40c
[ 1.998623] pc : [<c030ee14>] lr : [<c0206aa0>] psr: 20000013
[ 2.004879] sp : c2eddd88 ip : c0c02b60 fp : 00000000
[ 2.010095] r10: 00000000 r9 : c2edde60 r8 : 000000d0
[ 2.015312] r7 : c35e9c38 r6 : 00000100 r5 : c35ebb00 r4 : c35e9d48
[ 2.021829] r3 : 00000100 r2 : 00000002 r1 : 00000000 r0 : 000000d0
[ 2.028347] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
[ 2.035471] Control: 10c5387d Table: 42ef006a DAC: 00000051
[ 2.041207] Process mdev (pid: 73, stack limit = 0xc2edc210)
[ 2.046858] Stack: (0xc2eddd88 to 0xc2ede000)
[ 2.051213] dd80: c35e9d48 c35ebb00 00000100 c35e9c38 00000080 c0206aa0
[ 2.059381] dda0: 00000002 c35e9d48 c2df6b90 c35eb840 c35e9c38 00000001 c2edde60 c02501cc
[ 2.067548] ddc0: c35e9d48 c35eb840 c35eb8b0 c01f9824 c2df6a50 00000000 c2edddd8 c2edddd8
[ 2.075716] dde0: c2edde58 00000000 00000000 00000041 000db420 c2eddf38 000007ff c01fc014
[ 2.083883] de00: 00000000 c2edde58 0000002f c2edde58 c381a010 c2edde58 00000000 c2eddf00
[ 2.092050] de20: 00000041 000db420 c2eddf38 c01fc610 c2eddf10 c01f8e60 00000000 c381a000
[ 2.100218] de40: 00000000 c381a000 00000001 00000001 c2eddf00 c01fdd3c c2ebb510 c35e9c38
[ 2.108385] de60: 608b2289 00000005 c381a024 c2ebeb40 c3805d10 c3402000 c35eb840 00000001
[ 2.116552] de80: c0252180 00000040 00000000 00000000 00000001 c2edde98 c2ebb510 c35e9bb0
[ 2.124719] dea0: c0216a78 c381b000 c381a024 2f737973 c381a000 c0c03e50 c2eddf00 000db420
[ 2.132887] dec0: 00000000 c01fdaac c381a000 00000000 c35eb6e0 00000002 ffffff9c c2eddf38
[ 2.141054] dee0: 000007ff beab79c0 00000001 00000800 ffffff9c c01f4214 00000000 2e7ddb00
[ 2.149222] df00: 00000383 00000000 00000000 beab79c0 00000003 00000003 000000c3 c0107444
[ 2.157389] df20: c2edc000 00000000 000d31c0 c01f4ad0 000007ff 00000000 000007ff 000041ed
[ 2.165556] df40: 00000002 00001000 00000000 00000000 00000000 00000000 00000383 00000000
[ 2.173723] df60: 0000000e 00000000 00000000 00000000 00000000 00000000 00000001 2e7ddb00
[ 2.181890] df80: 00000001 2e7ddb00 00000001 2e7ddb00 00000000 00000000 00000000 00000000
[ 2.190057] dfa0: 000db420 c0107280 000db420 00000003 000db420 beab79c0 beab79c0 00096924
[ 2.198224] dfc0: 000db420 00000003 00000003 000000c3 00000001 0004fdd0 00050be0 000d31c0
[ 2.206391] dfe0: 000c1620 beab79a0 000906d8 b6ee4460 20000010 000db420 00000000 00000000
[ 2.214579] [<c030ee14>] (lockref_get) from [<c0206aa0>] (d_splice_alias+0x184/0x40c)
[ 2.222409] [<c0206aa0>] (d_splice_alias) from [<c02501cc>] (kernfs_iop_lookup+0x84/0xa4)
[ 2.230585] [<c02501cc>] (kernfs_iop_lookup) from [<c01f9824>] (lookup_slow+0x84/0x140)
[ 2.238583] [<c01f9824>] (lookup_slow) from [<c01fc014>] (walk_component+0x1c4/0x294)
[ 2.246404] [<c01fc014>] (walk_component) from [<c01fc610>] (path_lookupat+0x60/0x1ec)
[ 2.254312] [<c01fc610>] (path_lookupat) from [<c01fdd3c>] (filename_lookup+0x8c/0xe8)
[ 2.262222] [<c01fdd3c>] (filename_lookup) from [<c01f4214>] (vfs_statx+0x5c/0xb0)
[ 2.269786] [<c01f4214>] (vfs_statx) from [<c01f4ad0>] (SyS_stat64+0x28/0x44)
[ 2.276919] [<c01f4ad0>] (SyS_stat64) from [<c0107280>] (ret_fast_syscall+0x0/0x3c)
[ 2.284568] Code: e3e00000 eafffff1 e92d41f0 e1a08000 (e1c020d0)
[ 2.290702] ---[ end trace 608badd80a3d5ab1 ]---
Segmentation fault

感觉应该是硬件问题，
把 CPU旁边的1.2V和1.8V都焊上电容，
还是没什么卵用，
把V3s重新拖焊一下也是如此，不过概率小很多了。

F1F2 · 2018-03-01 17:13:05

板子只改了一点重新做了一次板子，基本没改过V3s附件元器件,
奇怪旧版4片板子都没这个问题，
刚刚试过了，连续50次重启旧板都正常。

F1F2 · 2018-03-01 17:17:52

Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.13.0-licheepi-zero+ (hexing@ubuntu) (gcc version 4.8.4 (Ubuntu/Linaro 4.8.4-2ubuntu1~14.04.1)) #189 SMP Thu Mar 1 11:52:22 CST 2018
[ 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 with Dock
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] percpu: Embedded 16 pages/cpu @c3de6000 s33920 r8192 d23424 u65536
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 15883
[ 0.000000] Kernel command line: console=ttyS0,115200 earlyprintk panic=5 rootwait mtdparts=spi32766.0:960k(uboot)ro,64k(dtb)ro,512K(background)ro,1536k(animation),9M(kernel)ro,-(appendfs) root=/dev/ram0 rdinit=/init vt.global_cursor_default=0
[ 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: 51536K/64036K available (6144K kernel code, 225K rwdata, 1364K rodata, 3072K init, 251K bss, 12500K reserved, 0K cma-reserved, 0K highmem)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
[ 0.000000] vmalloc : 0xc4000000 - 0xff800000 ( 952 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xc3e89000 ( 62 MB)
[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
[ 0.000000] .text : 0xc0008000 - 0xc0700000 (7136 kB)
[ 0.000000] .init : 0xc0900000 - 0xc0c00000 (3072 kB)
[ 0.000000] .data : 0xc0c00000 - 0xc0c38520 ( 226 kB)
[ 0.000000] .bss : 0xc0c3f79c - 0xc0c7e78c ( 252 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] RCU event tracing is enabled.
[ 0.000000] RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1.
[ 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] 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
[ 0.000006] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[ 0.000017] Switching to timer-based delay loop, resolution 41ns
[ 0.000187] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[ 0.000406] Console: colour dummy device 80x30
[ 0.000443] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[ 0.000459] pid_max: default: 32768 minimum: 301
[ 0.000598] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.000619] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.001219] CPU: Testing write buffer coherency: ok
[ 0.001583] /cpus/cpu@0 missing clock-frequency property
[ 0.001605] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.002029] Setting up static identity map for 0x40100000 - 0x40100060
[ 0.002199] Hierarchical SRCU implementation.
[ 0.002655] smp: Bringing up secondary CPUs ...
[ 0.002670] smp: Brought up 1 node, 1 CPU
[ 0.002679] SMP: Total of 1 processors activated (48.00 BogoMIPS).
[ 0.002686] CPU: All CPU(s) started in SVC mode.
[ 0.003489] devtmpfs: initialized
[ 0.006712] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[ 0.006992] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.007018] futex hash table entries: 256 (order: 2, 16384 bytes)
[ 0.007189] pinctrl core: initialized pinctrl subsystem
[ 0.008047] random: get_random_u32 called from bucket_table_alloc+0xf0/0x250 with crng_init=0
[ 0.008187] NET: Registered protocol family 16
[ 0.008649] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.009739] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[ 0.009756] hw-breakpoint: maximum watchpoint size is 8 bytes.
[ 0.022330] SCSI subsystem initialized
[ 0.022627] usbcore: registered new interface driver usbfs
[ 0.022695] usbcore: registered new interface driver hub
[ 0.022791] usbcore: registered new device driver usb
[ 0.023035] pps_core: LinuxPPS API ver. 1 registered
[ 0.023045] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.023068] PTP clock support registered
[ 0.023296] Advanced Linux Sound Architecture Driver Initialized.
[ 0.025113] clocksource: Switched to clocksource arch_sys_counter
[ 0.025868] params->width = 0 000
[ 0.025886] params->width = 800 111
[ 0.025892] params->height = 0 111
[ 0.025898] params->height = 480 222
[ 0.025909] drivers/video/fbdev/simplefb.c.436: 22222222222222222
[ 0.035628] NET: Registered protocol family 2
[ 0.036222] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.036254] TCP bind hash table entries: 1024 (order: 1, 8192 bytes)
[ 0.036278] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.036405] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ 0.036457] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ 0.036675] NET: Registered protocol family 1
[ 0.082999] BUG: Bad page state in process swapper/0 pfn:43b7a
[ 0.083031] page:c3e79f40 count:256 mapcount:0 mapping: (null) index:0x0
[ 0.083045] flags: 0x0()
[ 0.083063] raw: 00000000 00000000 00000000 ffffffff 00000100 00000100 00000200 00000000
[ 0.083070] page dumped because: nonzero _count
[ 0.083075] Modules linked in:
[ 0.083090] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.13.0-licheepi-zero+ #189
[ 0.083096] Hardware name: Allwinner sun8i Family
[ 0.083145] [<c010e22c>] (unwind_backtrace) from [<c010af7c>] (show_stack+0x10/0x14)
[ 0.083166] [<c010af7c>] (show_stack) from [<c06071f0>] (dump_stack+0x90/0xa4)
[ 0.083185] [<c06071f0>] (dump_stack) from [<c01ac8d4>] (bad_page+0xe8/0x14c)
[ 0.083201] [<c01ac8d4>] (bad_page) from [<c01af1fc>] (get_page_from_freelist+0x7b4/0x830)
[ 0.083216] [<c01af1fc>] (get_page_from_freelist) from [<c01af768>] (__alloc_pages_nodemask+0xa8/0xc08)
[ 0.083231] [<c01af768>] (__alloc_pages_nodemask) from [<c01a80cc>] (pagecache_get_page+0x9c/0x2b8)
[ 0.083243] [<c01a80cc>] (pagecache_get_page) from [<c01a8300>] (grab_cache_page_write_begin+0x18/0x2c)
[ 0.083258] [<c01a8300>] (grab_cache_page_write_begin) from [<c021625c>] (simple_write_begin+0x1c/0xc4)
[ 0.083272] [<c021625c>] (simple_write_begin) from [<c01a7d48>] (generic_perform_write+0xa4/0x194)
[ 0.083285] [<c01a7d48>] (generic_perform_write) from [<c01a922c>] (__generic_file_write_iter+0x18c/0x1e8)
[ 0.083297] [<c01a922c>] (__generic_file_write_iter) from [<c01a93d8>] (generic_file_write_iter+0x150/0x254)
[ 0.083315] [<c01a93d8>] (generic_file_write_iter) from [<c01ee138>] (__vfs_write+0xd0/0x128)
[ 0.083331] [<c01ee138>] (__vfs_write) from [<c01ef6f8>] (vfs_write+0xa4/0x168)
[ 0.083343] [<c01ef6f8>] (vfs_write) from [<c01f0594>] (SyS_write+0x40/0x94)
[ 0.083357] [<c01f0594>] (SyS_write) from [<c0901afc>] (xwrite+0x2c/0x64)
[ 0.083371] [<c0901afc>] (xwrite) from [<c0901be0>] (do_copy+0xac/0xfc)
[ 0.083384] [<c0901be0>] (do_copy) from [<c090162c>] (write_buffer+0x34/0x48)
[ 0.083396] [<c090162c>] (write_buffer) from [<c090167c>] (flush_buffer+0x3c/0xa0)
[ 0.083410] [<c090167c>] (flush_buffer) from [<c092604c>] (__gunzip+0x2c0/0x370)
[ 0.083424] [<c092604c>] (__gunzip) from [<c0926128>] (gunzip+0x2c/0x34)
[ 0.083436] [<c0926128>] (gunzip) from [<c09019b4>] (unpack_to_rootfs+0x180/0x29c)
[ 0.083449] [<c09019b4>] (unpack_to_rootfs) from [<c0901ebc>] (populate_rootfs+0x1c/0xbc)
[ 0.083462] [<c0901ebc>] (populate_rootfs) from [<c0101790>] (do_one_initcall+0x40/0x168)
[ 0.083474] [<c0101790>] (do_one_initcall) from [<c0900d9c>] (kernel_init_freeable+0x144/0x1e0)
[ 0.083491] [<c0900d9c>] (kernel_init_freeable) from [<c06191fc>] (kernel_init+0x8/0x110)
[ 0.083507] [<c06191fc>] (kernel_init) from [<c0107338>] (ret_from_fork+0x14/0x3c)
[ 0.083514] Disabling lock debugging due to kernel taint
[ 0.224592] workingset: timestamp_bits=30 max_order=14 bucket_order=0
[ 0.232605] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc.
[ 0.234157] random: fast init done
[ 0.237220] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[ 0.237243] io scheduler noop registered
[ 0.237253] io scheduler deadline registered
[ 0.237508] io scheduler cfq registered (default)
[ 0.237521] io scheduler mq-deadline registered
[ 0.237528] io scheduler kyber registered
[ 0.241844] sun8i-v3s-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[ 0.308822] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[ 0.312108] console [ttyS0] disabled
[ 0.332379] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 33, base_baud = 1500000) is a U6_16550A
[ 1.170835] console [ttyS0] enabled
[ 1.195915] 1c28400.serial: ttyS1 at MMIO 0x1c28400 (irq = 34, base_baud = 1500000) is a U6_16550A
[ 1.226393] 1c28800.serial: ttyS2 at MMIO 0x1c28800 (irq = 35, base_baud = 1500000) is a U6_16550A
[ 1.239324] m25p80 spi32766.0: mx25l25635e (32768 Kbytes)
[ 1.244759] 6 cmdlinepart partitions found on MTD device spi32766.0
[ 1.251137] Creating 6 MTD partitions on "spi32766.0":
[ 1.256308] 0x000000000000-0x0000000f0000 : "uboot"
[ 1.262617] 0x0000000f0000-0x000000100000 : "dtb"
[ 1.268620] 0x000000100000-0x000000180000 : "background"
[ 1.275237] 0x000000180000-0x000000300000 : "animation"
[ 1.281671] 0x000000300000-0x000000c00000 : "kernel"
[ 1.287985] 0x000000c00000-0x000002000000 : "appendfs"
[ 1.294579] libphy: Fixed MDIO Bus: probed
[ 1.299310] dwmac-sun8i 1c30000.ethernet: PTP uses main clock
[ 1.305187] dwmac-sun8i 1c30000.ethernet: No regulator found
[ 1.310896] dwmac-sun8i 1c30000.ethernet: Will use internal PHY
[ 1.316938] dwmac-sun8i 1c30000.ethernet: Current syscon value is not the default 148000 (expect 38000)
[ 1.326512] dwmac-sun8i 1c30000.ethernet: Chain mode enabled
[ 1.332170] dwmac-sun8i 1c30000.ethernet: No HW DMA feature register supported
[ 1.339409] dwmac-sun8i 1c30000.ethernet: Normal descriptors
[ 1.345063] dwmac-sun8i 1c30000.ethernet: RX Checksum Offload Engine supported
[ 1.352289] dwmac-sun8i 1c30000.ethernet: COE Type 2
[ 1.357260] dwmac-sun8i 1c30000.ethernet: TX Checksum insertion supported
[ 1.364240] libphy: stmmac: probed
[ 1.373396] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.380072] ehci-platform: EHCI generic platform driver
[ 1.385624] ehci-platform 1c1a000.usb: EHCI Host Controller
[ 1.391241] ehci-platform 1c1a000.usb: new USB bus registered, assigned bus number 1
[ 1.399215] ehci-platform 1c1a000.usb: irq 25, io mem 0x01c1a000
[ 1.435132] ehci-platform 1c1a000.usb: USB 2.0 started, EHCI 1.00
[ 1.442306] hub 1-0:1.0: USB hub found
[ 1.446251] hub 1-0:1.0: 1 port detected
[ 1.450726] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 1.457028] ohci-platform: OHCI generic platform driver
[ 1.462582] ohci-platform 1c1a400.usb: Generic Platform OHCI controller
[ 1.469310] ohci-platform 1c1a400.usb: new USB bus registered, assigned bus number 2
[ 1.477262] ohci-platform 1c1a400.usb: irq 26, io mem 0x01c1a400
[ 1.550185] hub 2-0:1.0: USB hub found
[ 1.554012] hub 2-0:1.0: 1 port detected
[ 1.561244] usbcore: registered new interface driver usb-storage
[ 1.567903] udc-core: couldn't find an available UDC - added [g_cdc] to list of pending drivers
[ 1.577450] input: 1c22800.lradc as /devices/platform/soc/1c22800.lradc/input/input0
[ 1.586007] i2c /dev entries driver
[ 1.590876] input: ns2009_ts as /devices/platform/soc/1c2ac00.i2c/i2c-0/0-0048/input/input1
[ 1.601849] rtc-pcf8563 0-0051: low voltage detected, date/time is not reliable.
[ 1.609563] rtc-pcf8563 0-0051: rtc core: registered rtc-pcf8563 as rtc0
[ 1.617959] sunxi-wdt 1c20ca0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[ 1.685165] sunxi-mmc 1c0f000.mmc: base:0xc4255000 irq:23
[ 1.691658] usbcore: registered new interface driver usbhid
[ 1.697320] usbhid: USB HID core driver
[ 1.702818] sun4i-codec 1c22c00.codec: ASoC: /soc/codec-analog@01c23000 not registered
[ 1.710865] sun4i-codec 1c22c00.codec: Failed to register our card
[ 1.718377] NET: Registered protocol family 17
[ 1.722979] Registering SWP/SWPB emulation handler
[ 1.735497] params->width = 0 000
[ 1.738875] params->width = 800 111
[ 1.742359] params->height = 0 111
[ 1.745834] params->height = 480 222
[ 1.749414] drivers/video/fbdev/simplefb.c.436: 22222222222222222
[ 1.755757] simple-framebuffer 43e89000.framebuffer: framebuffer at 0x43e89000, 0x177000 bytes, mapped to 0xc4400000
[ 1.766312] simple-framebuffer 43e89000.framebuffer: format=x8r8g8b8, mode=800x480x32, linelength=3200
[ 1.782463] Console: switching to colour frame buffer device 100x30
[ 1.794868] simple-framebuffer 43e89000.framebuffer: fb0: simplefb registered!
[ 1.807539] usb_phy_generic usb_phy_generic.0.auto: usb_phy_generic.0.auto supply vcc not found, using dummy regulator
[ 1.818897] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[ 1.824665] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 3
[ 1.833740] hub 3-0:1.0: USB hub found
[ 1.837713] hub 3-0:1.0: 1 port detected
[ 1.842758] using random self ethernet address
[ 1.847315] using random host ethernet address
[ 1.852781] usb0: HOST MAC 32:a8:ae:be:0d:76
[ 1.857205] usb0: MAC fa:ed:c9:39:1a:2d
[ 1.861100] g_cdc gadget: CDC Composite Gadget, version: King Kamehameha Day 2008
[ 1.868624] g_cdc gadget: g_cdc ready
[ 1.874861] sun4i-codec 1c22c00.codec: Codec <-> 1c22c00.codec mapping ok
[ 1.885713] rtc-pcf8563 0-0051: low voltage detected, date/time is not reliable.
[ 1.893121] rtc-pcf8563 0-0051: hctosys: unable to read the hardware clock
[ 1.900784] vcc3v3: disabling
[ 1.903765] vcc5v0: disabling
[ 1.906774] ALSA device list:
[ 1.909741] #0: V3s Audio Codec
[ 1.917234] Freeing unused kernel memory: 3072K
mknod: /dev/console: File exists
mknod: /dev/ttyS0: File exists
mknod: /dev/null: File exists
create directory: /dev /proc /sys /sbin /root /tmp /run /dev/shm
mknod: /dev/console, /dev/ttyS0, /dev/null
mknod: /dev/console: File exists
mknod: /dev/ttyS0: File exists
mknod: /dev/null: File exists
exec /sbin/init

有时候会这样，不知道什么鬼，看起来vfs有问题，
但是应用也能正常使用

最近编辑记录 F1F2 (2018-03-01 17:19:26)

F1F2 · 2018-03-02 15:22:09

上面V3s启动错误的终于找到问题了，打死我都没想到是这个全新芯片的问题。
我把两块板子交换V3s芯片,
不正常的板子变正常了，
正常的板子变不正常了，和上面出现的问题一模一样.

芯片有可能焊坏，当然也不排除全志芯片出厂检验不严格。

F1F2 · 2018-03-21 11:59:43

昨天去代理商那里找问题，
工程师换了一个和能正常工作的同一批号的芯片，仍然正常。
然后我把我拆下来的不正常的芯片焊到他们的开发板，
一切正常。

F1F2 · 2018-03-21 13:57:17

代理商翻出一个和荔枝派一样23S2批号的芯片，
表现正常。

F1F2 · 2018-03-21 14:00:28

把不正常的芯片焊到他们的开发板，也正常。
初步说明，芯片并没有问题，
有问题是我自己的板子。

F1F2 · 2018-03-21 14:03:01

今天修改 u-boot的配置文件 DDR主频由 360M 改为 200M,
cpu主频从1008M改为800M,
情况比以前正常多了.

偶尔会有起不动u-boot,只能启动spl的情况. 其他基本正常了。

F1F2 · 2018-03-21 14:07:34

CONFIG_DRAM_CLK=200

不能高兴太早，仍然需要进一步测试验证！

WhyCan Forum(哇酷开发者社区)

楼主 #1 2018-02-28 16:34:09 分享评论

焊了一块 V3s的板子, Linux启动有时候会出现这个问题, 板子应该没什么问题，机焊4片正常的。

楼主 #2 2018-02-28 18:02:27 分享评论

Re: 焊了一块 V3s的板子, Linux启动有时候会出现这个问题, 板子应该没什么问题，机焊4片正常的。

楼主 #3 2018-03-01 15:18:21 分享评论

Re: 焊了一块 V3s的板子, Linux启动有时候会出现这个问题, 板子应该没什么问题，机焊4片正常的。

楼主 #4 2018-03-01 16:10:36 分享评论

Re: 焊了一块 V3s的板子, Linux启动有时候会出现这个问题, 板子应该没什么问题，机焊4片正常的。

楼主 #5 2018-03-01 17:13:05 分享评论

Re: 焊了一块 V3s的板子, Linux启动有时候会出现这个问题, 板子应该没什么问题，机焊4片正常的。

楼主 #6 2018-03-01 17:17:52 分享评论

Re: 焊了一块 V3s的板子, Linux启动有时候会出现这个问题, 板子应该没什么问题，机焊4片正常的。

楼主 #7 2018-03-02 15:22:09 分享评论

Re: 焊了一块 V3s的板子, Linux启动有时候会出现这个问题, 板子应该没什么问题，机焊4片正常的。

楼主 #8 2018-03-21 11:59:43 分享评论

Re: 焊了一块 V3s的板子, Linux启动有时候会出现这个问题, 板子应该没什么问题，机焊4片正常的。

楼主 #9 2018-03-21 13:57:17 分享评论

Re: 焊了一块 V3s的板子, Linux启动有时候会出现这个问题, 板子应该没什么问题，机焊4片正常的。

楼主 #10 2018-03-21 14:00:28 分享评论

Re: 焊了一块 V3s的板子, Linux启动有时候会出现这个问题, 板子应该没什么问题，机焊4片正常的。

楼主 #11 2018-03-21 14:03:01 分享评论

Re: 焊了一块 V3s的板子, Linux启动有时候会出现这个问题, 板子应该没什么问题，机焊4片正常的。

楼主 #12 2018-03-21 14:07:34 分享评论

Re: 焊了一块 V3s的板子, Linux启动有时候会出现这个问题, 板子应该没什么问题，机焊4片正常的。

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