[mythtv-users] Zotac ION hardware going bad?

Robin Gilks g8ecj at gilks.org
Sun Jun 1 11:03:44 UTC 2014


Greetings all

I've recently started to get a problem with the USB ports on my Zotac ION
frontend. Everything will be playing fine, and continues to play but the
MCE remote stops dead. Looking in the kernel log I see the following:


Jun  1 21:09:48 zotac kernel: irq 22: nobody cared (try booting with the
"irqpoll" option)
Jun  1 21:09:48 zotac kernel: Pid: 0, comm: swapper/0 Tainted: P          
O 3.4.9-gentoo #6
Jun  1 21:09:48 zotac kernel: Call Trace:
Jun  1 21:09:48 zotac kernel: <IRQ>  [<ffffffff8105d811>] ?
__report_bad_irq+0x17/0xbb
Jun  1 21:09:48 zotac kernel: [<ffffffff8105dabb>] ?
note_interrupt+0x15b/0x1e8
Jun  1 21:09:48 zotac kernel: [<ffffffff8105beed>] ?
handle_irq_event_percpu+0x102/0x119
Jun  1 21:09:48 zotac kernel: [<ffffffff8105bf3c>] ?
handle_irq_event+0x38/0x5c
Jun  1 21:09:48 zotac kernel: [<ffffffffa005d9fa>] ?
_nv000726rm+0x9aa/0x2d80 [nvidia]
Jun  1 21:09:48 zotac kernel: [<ffffffff8105e32c>] ?
handle_fasteoi_irq+0x76/0xa8
Jun  1 21:09:48 zotac kernel: [<ffffffff81003399>] ? handle_irq+0x15/0x1d
Jun  1 21:09:48 zotac kernel: [<ffffffff810030dd>] ? do_IRQ+0x41/0xa5
Jun  1 21:09:48 zotac kernel: [<ffffffff813855a7>] ?
common_interrupt+0x67/0x67
Jun  1 21:09:48 zotac kernel: [<ffffffff8102a9be>] ? __do_softirq+0x4d/0x101
Jun  1 21:09:48 zotac kernel: [<ffffffff81386e4c>] ? call_softirq+0x1c/0x30
Jun  1 21:09:48 zotac kernel: [<ffffffff810033cd>] ? do_softirq+0x2c/0x5f
Jun  1 21:09:48 zotac kernel: [<ffffffff8102ac87>] ? irq_exit+0x3b/0x67
Jun  1 21:09:48 zotac kernel: [<ffffffff8100312b>] ? do_IRQ+0x8f/0xa5
Jun  1 21:09:48 zotac kernel: [<ffffffff813855a7>] ?
common_interrupt+0x67/0x67
Jun  1 21:09:48 zotac kernel: <EOI>  [<ffffffff81008683>] ?
mwait_idle+0x63/0x74
Jun  1 21:09:48 zotac kernel: [<ffffffff8100863f>] ? mwait_idle+0x1f/0x74
Jun  1 21:09:48 zotac kernel: [<ffffffff81008ee3>] ? cpu_idle+0x53/0xa1
Jun  1 21:09:48 zotac kernel: [<ffffffff815ac9aa>] ? start_kernel+0x2a8/0x2b4
Jun  1 21:09:48 zotac kernel: [<ffffffff815ac517>] ?
repair_env_string+0x57/0x57
Jun  1 21:09:48 zotac kernel: handlers:
Jun  1 21:09:48 zotac kernel: [<ffffffff81233166>] usb_hcd_irq
Jun  1 21:09:48 zotac kernel: Disabling IRQ #22

>From googling, I see this 'nobody cared' fault on random interrupts and in
random applications - but all seem to point to failing hardware.

Has anyone else seen similar? If so, is it fixable?

Cheers

-- 
Robin Gilks




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