Kernel Bug Tracker – Bug 43250
[REGRESSION]Can't wake up PC form suspend to ram using usb devices on Asus P8P67 Pro
Last modified: 2013-02-08 18:07:30 UTC
Starting form version 3.4.5 I can't wake up my PC from suspend to ram using any usb device. The devices are enabled in /proc/acpi/wakeup. In previous versions of the kernel this works with the same configuration.
Steps to reproduce:
echo EUSB > /proc/acpi/wakeup
echo USBE > /proc/acpi/wakeup
echo mem > /sys/power/state
Press a key on a usb keyboard connected to the PC.
The PC stays suspended.
The PC wakes up form suspend.
My motherboard is Asus P8P67 Pro.
I'm not sure but I think this bug is because of this commit: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=commit;h=1ce9245f5aff46201fa81fdd3f796a6c9f3ad1ab
I'm really sorry. I meant 3.3.5 and 3.3.6.
Which was the last release that worked ?
> I'm not sure but I think this bug is because of this commit
It looks like that commit will git revert cleanly --
can you test 3.4 with that commit reverted?
Len Brown: how do I do that?
If you have a git tree,
git revert 1ce9245f5aff46201fa81fdd3f796a6c9f3ad1ab
otherwise, get the (attached) patch
and revert it with patch -Rpn < bad.patch
Created attachment 73509 [details]
offending patch to revert
does the problem still exist in the latest upstream kernel?
please verify if this is a duplicate of bug #43278
I'm sorry for the lack of contact, I had some health problems.
The issue was fixed for me at least since 3.5.6.
#43278 seems to be the same bug.
*** This bug has been marked as a duplicate of bug 43278 ***