Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | [Regression] USB wakeup problem on Toshiba Portege R500 | Date | Thu, 8 Jan 2009 08:35:39 +0100 |
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Hi Alan,
Unfortunately, the following commit:
commit 6fd9086a518d4f14213a32fe6c9ac17fabebbc1e Author: Alan Stern <stern@rowland.harvard.edu> Date: Wed Dec 17 17:20:38 2008 -0500
USB: automatically enable wakeup for PCI host controllers
Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
causes a regression to appear on my Toshiba Portege R500.
The regression is that when suspended to RAM, the box wakes up immediately unless 'disabled' is written into the /sys/devices/.../power/wakeup file of the EHCI controller. I know of at least 10 different boxes out there that are going to have similar problems forcing their users to use manual workaround.
Also, it wakes up on a USB mouse activity, which I don't want it to do, so in fact I have to write 'disabled' to the /sys/devices/.../power/wakeup files of all USB controllers.
I'm not sure if the commit went into the right direction.
Thanks, Rafael
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