On Wed, 31 Mar 2004, Marc-Christian Petersen wrote: > On Sunday 28 March 2004 00:51, Alan Stern wrote: > > Hi Grzegorz, > > > > When running modem_run on 2.6.4-WOLK2.3 it locks in D state on one of USB > > > ioctls. It works at least on 2.6.2-rc2. I have no idea what causes this > > > bug so I sent it to all lists. > > > Please help if you can. > > > Grzegorz Kulewski > > > Try applying this patch: > > http://marc.theaimsgroup.com/?l=linux-usb-devel&m=108016447231291&q=raw > > Did this help Grzegorz?
No, it did not. This time I tried 2.6.5-rc3-mm4. Seems the patch was already applied in this release. modem_run did not lock (disk sleep state) in the same place, but it locked after writing synchronization succeded to system log. It seems that there is no kernel-stack-for-process-in-proc option in mm (Andrew, can you add it?), so there is no callstack. but still thanks for your help and looking for next :) Grzegorz Kulewski ------------------------------------------------------- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel