cb a20 android 刷机后挂起

loblob2008

从官网下载了源代码，生成镜像刷机后，start kernel时挂起，
请问如何处理呢？{:soso_e134:}
谢谢啦

U-Boot 2011.09-rc1 (Jul 31 2013 - 22:17:26) Allwinner Technology
CPU:   SUNXI Family
Board: SUN7I-EVB
DRAM:  1 GiB
NAND:  [NAND] set nand_good_block_ratio 944
3776 MiB
--------fastboot partitions--------
-total partitions:11-
-name-        -start-       -size-
bootloader  : 8000          8000
env         : 10000         8000
boot        : 18000         8000
system      : 20000         100000
data        : 120000        100000
misc        : 220000        8000
recovery    : 228000        10000
cache       : 238000        a0000
private     : 2d8000        8000
databk      : 2e0000        80000
UDISK       : 360000        400000

Starting kernel ...
[    0.991764] ctp_fetch_sysconfig_para: ctp_unused.
[    0.998184] rtc_hw_init(416) err: set clksrc to external losc failed! rtc time will be wrong
[    1.007721] sunxi_rtc_gettime(34): err, losc_err_flag is 1
[    1.049390] [+++BLUESLEEP+++]bluesleep_probe: bluesleep_probe line 639
[    1.049397]
[    1.058406] [gpio-err] __pio_to_irq: invalid pio to irq
[    1.064645] [fantasy] err get cpu normal frequency from sysconfig failed
[    1.107305] sunxi_rtc_gettime(34): err, losc_err_flag is 1
[    1.113432] sunxi-rtc sunxi-rtc: hctosys: unable to read the hardware clock
[    1.831110] Unable to handle kernel paging request at virtual address bf06b420
[    1.839273] pgd = ef300000
[    1.842295] [bf06b420] *pgd=6eb6f811, *pte=00000000, *ppte=00000000
[    1.849333] Internal error: Oops: 80000007 [#1] PREEMPT SMP
[    1.855549] Modules linked in: hdmi(+) lcd disp nand(O)
[    1.861403] CPU: 0    Tainted: G           O  (3.3.0 #6)
[    1.867333] PC is at 0xbf06b420
[    1.870898] LR is at Display_Fb_Request+0xd0/0x36c [disp]
[    1.876925] pc : [<bf06b420>]    lr : [<bf02f09c>]    psr: 60000013
[    1.876931] sp : ef037d78  ip : 00000001  fp : 00025a10
[    1.889729] r10: 00000780  r9 : 00000438  r8 : 00000000
[    1.895565] r7 : bf056270  r6 : 00000000  r5 : ef037e58  r4 : eebf2c00
[    1.902839] r3 : 00fd2000  r2 : 00000870  r1 : ef037e58  r0 : eebf2c00
[    1.910120] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
[    1.918076] Control: 10c53c7d  Table: 6f30006a  DAC: 00000015
[    1.924485]
[    1.924489] SP: 0xef037cf8:
[    1.929246] 7cf8  00000107 00000000 00000204 00000000 00000064 00000000 00000108 00000000
[    1.938415] 7d18  00003f69 bf06b420 60000013 ffffffff ef037d64 c000d6f8 eebf2c00 ef037e58
[    1.947585] 7d38  00000870 00fd2000 eebf2c00 ef037e58 00000000 bf056270 00000000 00000438
[    1.956748] 7d58  00000780 00025a10 00000001 ef037d78 bf02f09c bf06b420 60000013 ffffffff
[    1.965915] 7d78  fffffda2 ffffffff fffffb58 ffffffff 00000706 00000000 00080000 00000000
[    1.975076] 7d98  00000706 00000000 fffffa1d ffffffff fffffedd ffffffff 00080000 00000000
[    1.984244] 7db8  00000000 00000000 00000000 00000000 00000000 00000000 00001000 00000000
[    1.993412] 7dd8  00000000 00000002 00000000 00000000 00000000 00000032 00000032 00000032
[    2.002578]
[    2.002582] R0: 0xeebf2b80:
[    2.007348] 2b80  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    2.016516] 2ba0  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    2.025680] 2bc0  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    2.034849] 2be0  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    2.044010] 2c00  00000001 00000000 00000000 00000001 00000000 00000000 eebf2c18 eebf2c18
[    2.053176] 2c20  00000000 00000001 00000000 00000000 eebf2c30 eebf2c30 00000000 00000780
[    2.062347] 2c40  00000438 00000780 00000870 00000000 00000000 00000020 00000000 00000010
[    2.071516] 2c60  00000008 00000000 00000008 00000008 00000000 00000000 00000008 00000000
[    2.080683]
[    2.080686] R1: 0xef037dd8:
[    2.085446] 7dd8  00000000 00000002 00000000 00000000 00000000 00000032 00000032 00000032
[    2.094612] 7df8  00000032 bf04020c 00000032 00000032 00000001 bf03b494 01010000 02d00500
[    2.103778] 7e18  02d00500 02d00500 010407bc 001905dc 00000000 00000004 00000004 bf056274
[    2.112943] 7e38  00000001 bf056271 bf056270 00000001 00000000 00000003 00025a10 bf02f780
[    2.122108] 7e58  00000003 00000004 00000002 00000500 000002d0 00000500 000002d0 bf084758
[    2.131276] 7e78  bf084720 00000001 00000000 00000000 00000000 00000000 bf0864d4 bf085b70
[    2.140437] 7e98  bf085c84 bf085c84 c000dba8 ef036000 00000000 bf089054 bf089000 bf085b70
[    2.149605] 7eb8  bf085b70 c024a3e4 c024a3d0 c024924c bf085c84 bf085b70 bf085ba4 bf085c84
[    2.158779]
[    2.158782] R4: 0xeebf2b80:
[    2.163545] 2b80  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    2.172704] 2ba0  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    2.181869] 2bc0  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    2.191032] 2be0  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    2.200192] 2c00  00000001 00000000 00000000 00000001 00000000 00000000 eebf2c18 eebf2c18
[    2.209359] 2c20  00000000 00000001 00000000 00000000 eebf2c30 eebf2c30 00000000 00000780
[    2.218516] 2c40  00000438 00000780 00000870 00000000 00000000 00000020 00000000 00000010
[    2.227674] 2c60  00000008 00000000 00000008 00000008 00000000 00000000 00000008 00000000
[    2.236833]
[    2.236836] R5: 0xef037dd8:
[    2.241595] 7dd8  00000000 00000002 00000000 00000000 00000000 00000032 00000032 00000032
[    2.250763] 7df8  00000032 bf04020c 00000032 00000032 00000001 bf03b494 01010000 02d00500
[    2.259927] 7e18  02d00500 02d00500 010407bc 001905dc 00000000 00000004 00000004 bf056274
[    2.269090] 7e38  00000001 bf056271 bf056270 00000001 00000000 00000003 00025a10 bf02f780
[    2.278252] 7e58  00000003 00000004 00000002 00000500 000002d0 00000500 000002d0 bf084758
[    2.287417] 7e78  bf084720 00000001 00000000 00000000 00000000 00000000 bf0864d4 bf085b70
[    2.296576] 7e98  bf085c84 bf085c84 c000dba8 ef036000 00000000 bf089054 bf089000 bf085b70
[    2.305738] 7eb8  bf085b70 c024a3e4 c024a3d0 c024924c bf085c84 bf085b70 bf085ba4 bf085c84
[    2.314909] Process init (pid: 1, stack limit = 0xef0362f8)
[    2.321126] Stack: (0xef037d78 to 0xef038000)

loblob2008

2.335118] 7d80: fffffb58 ffffffff 00000706 00000000 00080000 00000000 00000706 00000000
[    2.344243] 7da0: fffffa1d ffffffff fffffedd ffffffff 00080000 00000000 00000000 00000000
[    2.353376] 7dc0: 00000000 00000000 00000000 00000000 00001000 00000000 00000000 00000002
[    2.362505] 7de0: 00000000 00000000 00000000 00000032 00000032 00000032 00000032 bf04020c
[    2.371632] 7e00: 00000032 00000032 00000001 bf03b494 01010000 02d00500 02d00500 02d00500
[    2.380760] 7e20: 010407bc 001905dc 00000000 00000004 00000004 bf056274 00000001 bf056271
[    2.389887] 7e40: bf056270 00000001 00000000 00000003 00025a10 bf02f780 00000003 00000004
[    2.399019] 7e60: 00000002 00000500 000002d0 00000500 000002d0 bf084758 bf084720 00000001
[    2.408147] 7e80: 00000000 00000000 00000000 00000000 bf0864d4 bf085b70 bf085c84 bf085c84
[    2.417276] 7ea0: c000dba8 ef036000 00000000 bf089054 bf089000 bf085b70 bf085b70 c024a3e4
[    2.426406] 7ec0: c024a3d0 c024924c bf085c84 bf085b70 bf085ba4 bf085c84 00000000 c0249440
[    2.435534] 7ee0: bf085c84 ef037ef0 c02493e0 c0247f58 ef068ee0 eebb15f8 bf085c84 bf085c84
[    2.444666] 7f00: eebb1540 c076ea48 00000000 c0248c94 bf0852b4 bf0852b5 ef037f10 bf085c84
[    2.453802] 7f20: bf089070 00000000 00075a75 c000dba8 00000000 c02498f4 00000000 bf085d38
[    2.462934] 7f40: bf089070 00000000 00075a75 c000dba8 00000000 c000861c c07629f0 00000001
[    2.472057] 7f60: bf085d38 bf085d38 beefad00 bf085d38 beefad00 00000000 00075a75 c000dba8
[    2.481187] 7f80: ef036000 c008d698 b6f50008 00075a75 beefad00 b6f50008 beefad00 beefad00
[    2.490316] 7fa0: 00000080 c000da00 b6f50008 beefad00 b6f50008 00075a75 beefad00 b6fc5a7d
[    2.499444] 7fc0: b6f50008 beefad00 beefad00 00000080 00000000 00000000 00025774 00025a10
[    2.508574] 7fe0: 00076000 beeface0 000081af 0000f778 20000010 b6f50008 00000000 00000000
[    2.517815] [<bf02f09c>] (Display_Fb_Request+0xd0/0x36c [disp]) from [<bf02f780>] (Fb_Init+0x448/0x5a8 [disp])
[    2.529043] [<bf02f780>] (Fb_Init+0x448/0x5a8 [disp]) from [<bf089054>] (hdmi_probe+0x54/0x70 [hdmi])
[    2.539364] [<bf089054>] (hdmi_probe+0x54/0x70 [hdmi]) from [<c024a3e4>] (platform_drv_probe+0x14/0x18)
[    2.549867] [<c024a3e4>] (platform_drv_probe+0x14/0x18) from [<c024924c>] (really_probe+0x98/0x148)
[    2.559967] [<c024924c>] (really_probe+0x98/0x148) from [<c0249440>] (__driver_attach+0x60/0x84)
[    2.569779] [<c0249440>] (__driver_attach+0x60/0x84) from [<c0247f58>] (bus_for_each_dev+0x4c/0x78)
[    2.579878] [<c0247f58>] (bus_for_each_dev+0x4c/0x78) from [<c0248c94>] (bus_add_driver+0x98/0x210)
[    2.589988] [<c0248c94>] (bus_add_driver+0x98/0x210) from [<c02498f4>] (driver_register+0xa0/0x12c)
[    2.600090] [<c02498f4>] (driver_register+0xa0/0x12c) from [<c000861c>] (do_one_initcall+0x90/0x160)
[    2.610298] [<c000861c>] (do_one_initcall+0x90/0x160) from [<c008d698>] (sys_init_module+0x70/0x188)
[    2.620498] [<c008d698>] (sys_init_module+0x70/0x188) from [<c000da00>] (ret_fast_syscall+0x0/0x30)
[    2.630590] Code: bad PC value
[    2.634257] ---[ end trace b4e34ca390631b94 ]---
[    2.639431] Kernel panic - not syncing: Fatal exception
[    2.645281] CPU1: stopping
[    2.648308] [<c00145c4>] (unwind_backtrace+0x0/0xe0) from [<c0012a00>] (handle_IPI+0xf8/0x1d8)
[    2.657907] [<c0012a00>] (handle_IPI+0xf8/0x1d8) from [<c0008504>] (gic_handle_irq+0x8c/0x9c)
[    2.667415] [<c0008504>] (gic_handle_irq+0x8c/0x9c) from [<c000d600>] (__irq_svc+0x40/0x70)
[    2.676710] Exception stack(0xef05ff90 to 0xef05ffd8)
[    2.682336] ff80:                                     00000001 00000000 ef05ffd8 00000000
[    2.691452] ffa0: ef05e000 c079a9c8 c050a8f8 c075cb10 4000406a 410fc074 00000000 00000000
[    2.700562] ffc0: 00000000 ef05ffd8 c000ebac c000ebb0 60000013 ffffffff
[    2.707939] [<c000d600>] (__irq_svc+0x40/0x70) from [<c000ebb0>] (default_idle+0x24/0x28)
[    2.717052] [<c000ebb0>] (default_idle+0x24/0x28) from [<c000ef8c>] (cpu_idle+0x88/0xe8)
[    2.726066] [<c000ef8c>] (cpu_idle+0x88/0xe8) from [<404f30f4>] (0x404f30f4)
[    2.733920] [hotplug]: cpu(0) try to kill cpu(1)
[    3.731341] [hotplug]: try to kill cpu:1 failed!

loblob2008

问题已解决,是内核配置问题,打开GPIO配置选项后,已正常。THX

f839903061

loblob2008 发表于 2013-8-3 20:05
问题已解决,是内核配置问题,打开GPIO配置选项后,已正常。THX

我想问一下，有现成的A20固件吗？能发个网址吗？我想测试下！

DreamDreams

loblob2008 发表于 2013-8-3 20:05
问题已解决,是内核配置问题,打开GPIO配置选项后,已正常。THX

具体是哪一项？能贴一下.config文件具体是哪个选项么？

f839903061

帖主，能否将你的内核配置选项说一下？非常感谢

liu11yang11

我也遇到了

liu11yang11

[<c000f584>] (default_idle+0x28/0x30) from [<c000f8bc>] (cpu_idle+0xd0/0x114)
[    5.212333] [<c000f584>] (default_idle+0x28/0x30) from [<c000f8bc>] (cpu_idle+0xd0/0x114)
[<c000f8bc>] (cpu_idle+0xd0/0x114) from [<405b45f4>] (0x405b45f4)
[    5.226326] [<c000f8bc>] (cpu_idle+0xd0/0x114) from [<405b45f4>] (0x405b45f4)
<6>[hotplug]: cpu(0) try to kill cpu(1)
[    5.237018] [hotplug]: cpu(0) try to kill cpu(1)
<3>[hotplug]: try to kill cpu:1 failed!
[    6.242852] [hotplug]: try to kill cpu:1 failed!
<0>Rebooting in 10 seconds..[    6.249903] Rebooting in 10 seconds..


请问是怎么解决的？？？？？？？？？？？？？？？