[RFT] PCI changes related to wakeup (was: Re: ehci_hcd related S3 lockup on ASUS laptops, again)
From: Rafael J. Wysocki <hidden>
Date: 2012-05-26 21:16:29
Also in:
linux-acpi
From: Rafael J. Wysocki <hidden>
Date: 2012-05-26 21:16:29
Also in:
linux-acpi
On Saturday, May 26, 2012, Rafael J. Wysocki wrote:
On Saturday, May 26, 2012, Steven Rostedt wrote:quoted
On Fri, 2012-05-25 at 22:01 -0400, Alan Stern wrote:quoted
Steve and Andrey: It turns out that the proposed solution for your problem causes a regression on other ASUS computers (see Bugzilla 43278). Rafael's got a proposal for a replacement. Can you try out the patch attached to comment #61 of Bugzilla 42728? It may even allow USB wakeup to work for you (but I wouldn't count on it!). Thanks.I added the patch against 3.4 and my laptop still suspends. And no, wakeup still doesn't work. Tested-by: Steven Rostedt <rostedt@goodmis.org>Thanks! Unfortunately, I have no idea what to do to make wakeup work on the affected machines.
Andrey, Stephen, We still have problems with this patch in https://bugzilla.kernel.org/show_bug.cgi?id=43278 so some more testing will be necessary, I'm afraid. I will send a series of ACPI and PCI patches I have collected so far, that I'd like you to test on top of kernel 3.4.0 with commit 151b61284776 reverted. Please let me know if suspend/wakeup work for you with these patches applied. Thanks, Rafael