Messages in this thread |  | | | Date | Thu, 13 Jan 2011 17:39:21 +0000 | | From | Matthew Garrett <> | | Subject | Re: [PATCH] Quirk to fix suspend/resume on Lenovo Edge 11,13,14,15 |
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On Thu, Jan 13, 2011 at 06:10:01PM +0100, Thomas Gleixner wrote: > On Thu, 13 Jan 2011, Matthew Garrett wrote: > > > On Thu, Jan 13, 2011 at 10:02:22AM -0600, Manoj Iyer wrote: > > > Set acpi_skip_timer_override to force ignoring BIOS > > > IRQ0 pin2 override. This fixes resume from suspend on > > > AMD based ThinkPad Edge 11,13,14 and 15. > > > > This was originally there because of a quirk in some ati chipsets, > > coupled with DSDT insanity on HP's part. The Thinkpad Edges seem to be > > Intel machines, so it's not the same underlying issue. Do we have any > > The patch description above talks explictely about AMD based ThinkPad > Edge. So it might be as well the same underlying problem.
I'm sorry, I misread that completely. The reason for the extra quirk on the HPs was down to their DSDT setting thermal trip points incorrectly if the override weren't ignored - it would trigger at boot time, not after suspend/resume. In theory I think that should be handled by the chipset-specific quirk code already, with the DMI list as a backup. It may be that we need to look at the chipset quirk code?
-- Matthew Garrett | mjg59@srcf.ucam.org
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