I reproduced this issue on my omap4 board, --- [ 1446.044982] Unhandled fault: imprecise external abort (0x1c06) at 0x00518a0c [ 1446.052429] Internal error: : 1c06 [#1] PREEMPT SMP [ 1446.057556] last sysfs file: /sys/kernel/uevent_seqnum [ 1446.062957] Modules linked in: twl4030_pwrbutton [ 1446.067810] CPU: 0 Not tainted (2.6.35-903-omap4 #11+bounce) [ 1446.074127] PC is at __dabt_usr+0x2c/0x40 [ 1446.078338] LR is at 0x334a6c [ 1446.081420] pc : [<c0544eac>] lr : [<00334a6c>] psr: 40000093 [ 1446.081451] sp : ef2bdfb0 ip : 0000000c fp : 00710bb4 [ 1446.093414] r10: bea272dc r9 : bea272a8 r8 : 41b2d4e0 [ 1446.098876] r7 : 00000001 r6 : 00000000 r5 : 00000028 r4 : ffffffff [ 1446.105712] r3 : 40000030 r2 : 00057e14 r1 : bea272dc r0 : 10c53c7d [ 1446.112518] Flags: nZcv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user [ 1446.120056] Control: 10c53c7d Table: af3e404a DAC: 00000015 [ 1446.126037] Process cc1 (pid: 8806, stack limit = 0xef2bc2f8) [ 1446.132049] Stack: (0xef2bdfb0 to 0xef2be000) [ 1446.136596] dfa0: bea272dc 00000001 00000002 01279f40 [ 1446.145141] dfc0: bea272dc 00000028 00000000 00000001 41b2d4e0 bea272a8 bea272dc 00710bb4 [ 1446.153686] dfe0: 0000000c bea27158 00466209 00057e14 40000030 ffffffff 00000000 00000000 [ 1446.162231] Code: e9406000 e51f0048 e5900000 ee010f10 (ebec154b) ----
As discussed with Ricardo, we plan to try upstream mainline kernel on our ES2.0 for this issue. -- instabilities with highmem activated https://bugs.launchpad.net/bugs/633227 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
