ICH4 USB driver causes too many wakeups
Bug #185741 reported by
David Jaša
This bug report is a duplicate of:
Bug #136549: Powertop makes wrong suggestion to add usbcore.autosuspend=1.
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| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| Ubuntu |
New
|
Undecided
|
Unassigned | ||
Bug Description
According to powertop, USB driver on my Thinkpad T40 causes too many wakeups (50 - 100 per second with no devices attached while system is otherwise idle). Kenel is from gutsy:
# uname -a
Linux cihla 2.6.22-14-generic #1 SMP Tue Dec 18 08:02:57 UTC 2007 i686 GNU/Linux
PS: please ask me for another diagnostic output if you'll need some and if you need an more information
Revision history for this message
| David Jaša (dejv) wrote | #1 |
Revision history for this message
| David Jaša (dejv) wrote | #2 |
| description: | updated |
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