From: Andrew Morton <akpm@linux-foundation.org>
To: linux-acpi@vger.kernel.org, x86@kernel.org,
Dmitry Torokhov <dtor@mail.ru>
Cc: bugzilla-daemon@bugzilla.kernel.org,
bugme-daemon@bugzilla.kernel.org, polhallen@fuckaround.org
Subject: Re: [Bugme-new] [Bug 17802] New: touchpad become crazy: disable irq 21
Date: Wed, 8 Sep 2010 15:32:01 -0700 [thread overview]
Message-ID: <20100908153201.91dc03d2.akpm@linux-foundation.org> (raw)
In-Reply-To: <bug-17802-10286@https.bugzilla.kernel.org/>
(switched to email. Please respond via emailed reply-to-all, not via the
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On Sun, 5 Sep 2010 11:47:41 GMT
bugzilla-daemon@bugzilla.kernel.org wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=17802
>
> Summary: touchpad become crazy: disable irq 21
> Product: Other
> Version: 2.5
> Platform: All
> OS/Version: Linux
> Tree: Mainline
> Status: NEW
> Severity: high
> Priority: P1
> Component: Other
> AssignedTo: other_other@kernel-bugs.osdl.org
> ReportedBy: polhallen@fuckaround.org
heh.
> Regression: No
>
>
> Hi
> on macbook 4.1 (kernel 2.6.31.12) often the touchpad become crazy and irq 21 is
> disable, in syslog I see:
>
> Sep 5 13:32:05 pollon kernel: [ 2215.099257] ide-atapi: hda:
> ide_check_ireason: wrong transfer direction!
> Sep 5 13:32:05 pollon kernel: [ 2215.150195] ide-atapi: hda:
> ide_check_ireason: wrong transfer direction!
> Sep 5 13:32:23 pollon kernel: [ 2233.081273] hda: request sense failure:
> status=0xd0 { Busy }
> Sep 5 13:32:23 pollon kernel: [ 2233.081285] hda: possibly failed opcode: 0xa0
> Sep 5 13:32:37 pollon kernel: [ 2247.317239] irq 21: nobody cared (try booting
> with the "irqpoll" option)
> Sep 5 13:32:37 pollon kernel: [ 2247.317244] Pid: 0, comm: swapper Tainted: P
> 2.6.31.12-pollon #2
> Sep 5 13:32:37 pollon kernel: [ 2247.317246] Call Trace:
> Sep 5 13:32:37 pollon kernel: [ 2247.317253] [<c0169b7f>] ?
> __report_bad_irq+0x24/0x69
> Sep 5 13:32:37 pollon kernel: [ 2247.317256] [<c0169b86>] ?
> __report_bad_irq+0x2b/0x69
> Sep 5 13:32:37 pollon kernel: [ 2247.317259] [<c0169cb1>] ?
> note_interrupt+0xed/0x13c
> Sep 5 13:32:37 pollon kernel: [ 2247.317262] [<c016a196>] ?
> handle_fasteoi_irq+0x7a/0x97
> Sep 5 13:32:37 pollon kernel: [ 2247.317265] [<c01098d4>] ?
> handle_irq+0x17/0x1b
> Sep 5 13:32:37 pollon kernel: [ 2247.317268] [<c0109110>] ? do_IRQ+0x38/0x89
> Sep 5 13:32:37 pollon kernel: [ 2247.317270] [<c0107c69>] ?
> common_interrupt+0x29/0x30
> Sep 5 13:32:37 pollon kernel: [ 2247.317289] [<f845623a>] ?
> acpi_idle_enter_simple+0xf7/0x129 [processor]
> Sep 5 13:32:37 pollon kernel: [ 2247.317293] [<c02f79d6>] ?
> cpuidle_idle_call+0x64/0x96
> Sep 5 13:32:37 pollon kernel: [ 2247.317297] [<c01068a3>] ?
> cpu_idle+0x46/0x5f
> Sep 5 13:32:37 pollon kernel: [ 2247.317298] handlers:
> Sep 5 13:32:37 pollon kernel: [ 2247.317300] [<f809c147>]
> (usb_hcd_irq+0x0/0x66 [usbcore])
> Sep 5 13:32:37 pollon kernel: [ 2247.317323] [<f80dbbbe>] (ide_intr+0x0/0x1b9
> [ide_core])
> Sep 5 13:32:37 pollon kernel: [ 2247.317343] [<f80dbbbe>] (ide_intr+0x0/0x1b9
> [ide_core])
> Sep 5 13:32:37 pollon kernel: [ 2247.317361] [<f809c147>]
> (usb_hcd_irq+0x0/0x66 [usbcore])
> Sep 5 13:32:37 pollon kernel: [ 2247.317382] Disabling IRQ #21
>
> also suspend stops and I can only reboot the system.
>
> If I add irqpoll there is not this problem but suspend doesn't run.
>
Not heh. Ugly.
Could be ACPI, could be x86, could be something else.
Guys, could you please take a look, suggest how we should tackle this?
Thanks.
next parent reply other threads:[~2010-09-08 22:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-17802-10286@https.bugzilla.kernel.org/>
2010-09-08 22:32 ` Andrew Morton [this message]
2010-09-08 22:58 ` [Bugme-new] [Bug 17802] New: touchpad become crazy: disable irq 21 Dmitry Torokhov
2010-09-09 0:16 ` Zhang Rui
2010-11-26 20:15 ` Len Brown
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