Just encountered on the 04142011 panda hwpack while attempting to test out alip.


[    3.526947] Unhandled fault: imprecise external abort (0x1406) at 0xe7706ffb
[    3.537536] Internal error: : 1406 [#1] SMP
[    3.545074] last sysfs file: 
[    3.551269] Modules linked in:
[    3.557525] CPU: 0    Not tainted  (2.6.38-1001-linaro-omap #2-Ubuntu)
[    3.567565] PC is at configure_dispc+0x22/0x194
[    3.575531] LR is at configure_dispc+0x27/0x194
[    3.583435] pc : [<c02aef72>]    lr : [<c02aef77>]    psr: 200000b3
[    3.583435] sp : da849e60  ip : ffffffff  fp : 00000000
[    3.602020] r10: c06a0b90  r9 : da849e6d  r8 : da849e6a
[    3.610778] r7 : 00000003  r6 : 00000003  r5 : 00000000  r4 : 00000001
[    3.620910] r3 : 02102004  r2 : 00000005  r1 : 80000093  r0 : 00000001
[    3.630950] Flags: nzCv  IRQs off  FIQs on  Mode SVC_32  ISA Thumb  Segment kernl
[    3.645233] Control: 50c53c7d  Table: 8000404a  DAC: 00000015
[    3.654510] Process swapper (pid: 1, stack limit = 0xda8482f8)
[    3.663879] Stack: (0xda849e60 to 0xda84a000)
[    3.671691] 9e60: c006a4cd c068f610 80000093 c006001f c078e608 00000000 c078f9784
[    3.686889] 9e80: 68008000 d9dfa9c0 00000088 c06a0b90 00000000 c02af267 c078f9c40
[    3.702087] 9ea0: 00000080 c078f984 00000000 00000000 00000000 60000013 da82c23c0
[    3.717254] 9ec0: c078faf8 c06a3f70 00000002 d9e2c484 00000000 00000000 000000001
[    3.732482] 9ee0: da045c30 00000000 c06b7410 c06a3f70 c06a3f78 c0793dc4 c06b74100
[    3.747894] 9f00: 00000000 c0024119 00000000 c02d92f9 c02d92e9 c02d8817 c06a40400
[    3.763427] 9f20: c06b7410 c06a3fa4 00000000 c02d8a0f 00000000 c06a3f70 c06b74107
[    3.779022] 9f40: c06b7410 c02d8a1d 00000000 c02d7fd9 da82c13c daa89cf4 c06b74100
[    3.794891] 9f60: d9ef8900 c02d8523 c059bd90 c0038da8 da848000 c06b7410 c0038da80
[    3.810943] 9f80: 00000000 c0024119 00000000 c02d8bb1 c06d3f80 c0038da8 da8480000
[    3.827331] 9fa0: c0024119 c0024139 00000000 c00514e1 00000000 271beb3a da82a6c00
[    3.843872] 9fc0: 00000192 da806300 c0038d88 c0038da8 da806300 00000033 000000000
[    3.860748] 9fe0: 00000000 c0008a8d 00000000 c000899d c00568a9 c00568a9 ffffffff0
[    3.877746] [<c02aef72>] (configure_dispc+0x22/0x194) from [<c02af267>] (omap_ds)
[    3.896270] [<c02af267>] (omap_dss_mgr_apply+0x183/0x378) from [<c02b32c1>] (oma)
[    3.914794] [<c02b32c1>] (omapfb_probe+0x1c1/0x2e8) from [<c02d92f9>] (platform_)
[    3.933135] [<c02d92f9>] (platform_drv_probe+0x11/0x14) from [<c02d8817>] (reall)
[    3.951324] [<c02d8817>] (really_probe+0x43/0xfc) from [<c02d8a0f>] (driver_prob)
[    3.969604] [<c02d8a0f>] (driver_probe_device+0x3b/0x48) from [<c02d8a67>] (__dr)
[    3.988220] [<c02d8a67>] (__driver_attach+0x4b/0x4c) from [<c02d7fd9>] (bus_for_)
[    4.006591] [<c02d7fd9>] (bus_for_each_dev+0x29/0x44) from [<c02d8523>] (bus_add)
[    4.025054] [<c02d8523>] (bus_add_driver+0x117/0x1a0) from [<c02d8bb1>] (driver_)
[    4.043457] [<c02d8bb1>] (driver_register+0x3d/0xc8) from [<c0024139>] (omapfb_i)
[    4.061401] [<c0024139>] (omapfb_init+0x21/0x38) from [<c00514e1>] (do_one_initc)
[    4.079467] [<c00514e1>] (do_one_initcall+0x25/0x118) from [<c0008a8d>] (kernel_)
[    4.097656] [<c0008a8d>] (kernel_init+0xf1/0x160) from [<c00568a9>] (kernel_thre)
[    4.115844] Code: f10d 080a 4625 4620 (f7fb) 
[    4.124908] ---[ end trace 4764a53632d926c4 ]---
[    4.134399] Kernel panic - not syncing: Attempted to kill init!
[    4.145019] [<c005af11>] (unwind_backtrace+0x1/0x9c) from [<c0454d71>] (panic+0x)
[    4.162231] [<c0454d71>] (panic+0x51/0x12c) from [<c0087f23>] (forget_original_p)
[    4.180267] [<c0087f23>] (forget_original_parent+0x1a7/0x1a8) from [<c0087f31>] )
[    4.198669] [<c0087f31>] (exit_notify+0xd/0xe8) from [<c008868d>] (do_exit+0x131)
[    4.215698] [<c008868d>] (do_exit+0x131/0x27c) from [<c0058a87>] (die+0xa3/0xc0)
[    4.232055] [<c0058a87>] (die+0xa3/0xc0) from [<c0051353>] (do_DataAbort+0x6f/0x)
[    4.248657] [<c0051353>] (do_DataAbort+0x6f/0x70) from [<c005574b>] (__dabt_svc+)
[    4.265930] Exception stack(0xda849e18 to 0xda849e60)
[    4.275482] 9e00:                                                       000000013
[    4.292358] 9e20: 00000005 02102004 00000001 00000000 00000003 00000003 da849e6ad
[    4.309082] 9e40: c06a0b90 00000000 ffffffff da849e60 c02aef77 c02aef72 200000b3f
[    4.325805] [<c005574b>] (__dabt_svc+0x4b/0x80) from [<c02aef72>] (configure_dis)
[    4.342987] [<c02aef72>] (configure_dispc+0x22/0x194) from [<c02af267>] (omap_ds)
[    4.361114] [<c02af267>] (omap_dss_mgr_apply+0x183/0x378) from [<c02b32c1>] (oma)
[    4.379089] [<c02b32c1>] (omapfb_probe+0x1c1/0x2e8) from [<c02d92f9>] (platform_)
[    4.397155] [<c02d92f9>] (platform_drv_probe+0x11/0x14) from [<c02d8817>] (reall)
[    4.415100] [<c02d8817>] (really_probe+0x43/0xfc) from [<c02d8a0f>] (driver_prob)
[    4.433135] [<c02d8a0f>] (driver_probe_device+0x3b/0x48) from [<c02d8a67>] (__dr)
[    4.451477] [<c02d8a67>] (__driver_attach+0x4b/0x4c) from [<c02d7fd9>] (bus_for_)
[    4.469512] [<c02d7fd9>] (bus_for_each_dev+0x29/0x44) from [<c02d8523>] (bus_add)
[    4.487670] [<c02d8523>] (bus_add_driver+0x117/0x1a0) from [<c02d8bb1>] (driver_)
[    4.505737] [<c02d8bb1>] (driver_register+0x3d/0xc8) from [<c0024139>] (omapfb_i)
[    4.523345] [<c0024139>] (omapfb_init+0x21/0x38) from [<c00514e1>] (do_one_initc)
[    4.541198] [<c00514e1>] (do_one_initcall+0x25/0x118) from [<c0008a8d>] (kernel_)
[    4.559417] [<c0008a8d>] (kernel_init+0xf1/0x160) from [<c00568a9>] (kernel_thre)
[    4.577636] CPU1: stopping
[    4.584869] [<c005af11>] (unwind_backtrace+0x1/0x9c) from [<c00512cf>] (do_IPI+0)
[    4.602233] [<c00512cf>] (do_IPI+0xbf/0xd4) from [<c00557b3>] (__irq_svc+0x33/0x)
[    4.619110] Exception stack(0xda861f90 to 0xda861fd8)
[    4.628784] 1f80:                                     00000020 c067abec da861fd80
[    4.645935] 1fa0: da860000 c06d4044 c045b0f4 c067fb7c c067fd1c 411fc092 000000000
[    4.662994] 1fc0: 00000001 da861fd8 c00568ed c00568ee 60000133 ffffffff
[    4.674224] [<c00557b3>] (__irq_svc+0x33/0x100) from [<c00568ee>] (default_idle+)
[    4.691314] [<c00568ee>] (default_idle+0x1a/0x1c) from [<c0056a7b>] (cpu_idle+0x)
[    4.708221] [<c0056a7b>] (cpu_idle+0x8f/0xb4) from [<80452b4d>] (0x80452b4d)