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Groups > linux.kernel > #1275454
| From | Pali Rohár <pali.rohar@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] dell-rbtn: Ignore ACPI notifications if device is suspended |
| Date | 2015-11-23 15:50 +0100 |
| Message-ID | <qy0Bj-35s-13@gated-at.bofh.it> (permalink) |
| References | <qxhbb-6pV-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Saturday 21 November 2015 15:16:15 Gabriele Mazzotta wrote: > Some BIOSes unconditionally send an ACPI notification to RBTN when the > system is resuming from suspend. This makes dell-rbtn send an input > event to userspace as if a function key was pressed. Prevent this by > ignoring all the notifications received while the device is suspended. > > Link: https://bugzilla.kernel.org/show_bug.cgi?id=106031 > Signed-off-by: Gabriele Mazzotta <gabriele.mzt@gmail.com> Andrei Borzenkov (CCed) tested this patch and patch does not fix bug. Probably there is race condition and ACPI event is sent *after* function rbtn_resume is called. -- Pali Rohár pali.rohar@gmail.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH] dell-rbtn: Ignore ACPI notifications if device is suspended Gabriele Mazzotta <gabriele.mzt@gmail.com> - 2015-11-21 15:20 +0100
Re: [PATCH] dell-rbtn: Ignore ACPI notifications if device is suspended Pali Rohár <pali.rohar@gmail.com> - 2015-11-21 20:20 +0100
Re: [PATCH] dell-rbtn: Ignore ACPI notifications if device is suspended Pali Rohár <pali.rohar@gmail.com> - 2015-11-23 15:50 +0100
Re: [PATCH] dell-rbtn: Ignore ACPI notifications if device is suspended Darren Hart <dvhart@infradead.org> - 2015-11-23 20:30 +0100
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