On Tuesday 02 November 2004 21:15, Nickolai Zeldovich wrote: > I've been having some problems with the EHCI driver on my Thinkpad T40, > running 2.6.9 with APM instead of ACPI. On resume after suspend-to-RAM > ...
Hmm, can you try with 2.6.9 plus the recent EHCI suspend/resume patch? http://marc.theaimsgroup.com/?l=linux-usb-devel&m=109881507722637&w=2 It's possible you might still find APM-specific bugs, but in any case I don't trust the EHCI suspend/resume logic at all before that patch. > The other attached patch for ehci-hcd.c adds STS_FLR to the set of > interrupt status flags that we'll clear, just in case -- otherwise the > driver might end up in a similar interrupt livelock scenario. That's not going to be necessary, since we never enable FLR as an interrupt source. At least, we didn't until you added it to that mask -- and we don't _want_ those IRQs either. - Dave ------------------------------------------------------- This SF.Net email is sponsored by: Sybase ASE Linux Express Edition - download now for FREE LinuxWorld Reader's Choice Award Winner for best database on Linux. http://ads.osdn.com/?ad_id=5588&alloc_id=12065&op=click _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
