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Opened 5 years ago

Last modified 4 years ago

#13478 new defect

gateworks laguna (cns3xxx) mpcore_wdt fails to allocate IRQ

Reported by: anonymous Owned by: developers
Priority: normal Milestone: Barrier Breaker 14.07
Component: kernel Version: Trunk
Keywords: Cc:

Description

openwrt 12.09, kernel 3.3.8 (http://downloads.openwrt.org/attitude_adjustment/12.09/cns3xxx/generic/openwrt-cns3xxx-uImage)

mpcore_wdt fails to allocate IRQ:

[ 0.550000] MPcore Watchdog Timer: 0.1. mpcore_noboot=0 mpcore_margin=60 sec
(nowayout= 1)
[ 0.560000] ------------[ cut here ]------------
[ 0.570000] WARNING: at kernel/irq/manage.c:1354 0xc0059544()
[ 0.570000] Modules linked in:
[ 0.580000] Backtrace:
[ 0.580000] Function entered at [<c001105c>] from [<c029ecc0>]
[ 0.580000] r6:0000054a r5:c02bf980 r4:00000000 r3:c033a9c8
[ 0.590000] Function entered at [<c029eca8>] from [<c001b93c>]
[ 0.590000] Function entered at [<c001b8e8>] from [<c001b978>]
[ 0.600000] r8:00000000 r7:c01df420 r6:00000000 r5:c0331000 r4:c0339498
[ 0.610000] r3:00000009
[ 0.610000] Function entered at [<c001b954>] from [<c0059544>]
[ 0.620000] Function entered at [<c00594d8>] from [<c029e4a0>]
[ 0.620000] Function entered at [<c029e3c0>] from [<c015c83c>]
[ 0.630000] r8:c79c4980 r7:00000013 r6:c0343a5c r5:c036ff18 r4:c03394a0
[ 0.630000] Function entered at [<c015c81c>] from [<c015b718>]
[ 0.640000] Function entered at [<c015b654>] from [<c015b830>]
[ 0.650000] r7:00000013 r6:c0343a5c r5:c03394a0 r4:c03394d4
[ 0.650000] Function entered at [<c015b7c8>] from [<c015a140>]
[ 0.660000] r6:c015b7c8 r5:c0343a5c r4:00000000 r3:c015b7c8
[ 0.660000] Function entered at [<c015a0f0>] from [<c015b3d8>]
[ 0.670000] r6:c033fb80 r5:c0343a5c r4:c0343a40
[ 0.670000] Function entered at [<c015b3b8>] from [<c015b004>]
[ 0.680000] Function entered at [<c015af60>] from [<c015bb5c>]
[ 0.690000] Function entered at [<c015bab0>] from [<c015ca6c>]
[ 0.690000] Function entered at [<c015ca20>] from [<c03196bc>]
[ 0.700000] Function entered at [<c0319660>] from [<c0008618>]
[ 0.700000] r4:c782a000 r3:00000000
[ 0.710000] Function entered at [<c0008564>] from [<c03058d8>]
[ 0.710000] Function entered at [<c0305834>] from [<c001ed28>]
[ 0.720000] r5:c0305834 r4:00000000
[ 0.720000] ---[ end trace 8e09bd611c146384 ]---
[ 0.730000] mpcore_wdt mpcore_wdt: cannot register IRQ30 for watchdog
[ 0.730000] mpcore_wdt: probe of mpcore_wdt failed with error -22

this is especially sad as the kernel tends to hang/crash/loop (no idea yet why), but the core-wdts do not trigger (cores themselves seem to do fine). i've attached an excerpt from the console output, just in case.

Attachments (1)

screenlog.hang.20130507 (108.7 KB) - added by anonymous 5 years ago.

Download all attachments as: .zip

Change History (2)

Changed 5 years ago by anonymous

comment:1 Changed 4 years ago by jow

  • Milestone changed from Attitude Adjustment 12.09 to Barrier Breaker 14.07

Milestone Attitude Adjustment 12.09 deleted

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