On Friday 27 March 2009, Tvrtko A. Ursulin wrote: > On Thursday 26 March 2009 22:38:55 Pavel Machek wrote: > > On Thu 2009-03-26 22:01:03, Tvrtko A. Ursulin wrote: > > > On Thursday 26 March 2009 21:35:29 Rafael J. Wysocki wrote: > > > > On Thursday 26 March 2009, Pavel Machek wrote: > > > > > On Thu 2009-03-26 20:55:23, Tvrtko A. Ursulin wrote: > > > > > > On Thursday 26 March 2009 20:18:40 Pavel Machek wrote: > > > > > > > On Thu 2009-03-26 19:20:32, Tvrtko A. Ursulin wrote: > > > > > > > > Hi guys, > > > > > > > > I have been running custom compiled 2.6.28.7 in OpenSUSE 11.1 > > > > > > > > and using hiberation/resume daily as configured by the distro. > > > > > > > > Yesterday I upgraded to 2.6.29 (make oldconfig from 2.6.28.7, > > > > > > > > attached) and after resume networking (at least) does not work. > > > > > > > > Reboot at this point takes very long because of timeouts on > > > > > > > > CIFS and whatelse. > > > > > > > > > > > > > > > > Below is how /var/log/messagess looks for one cycle > > > > > > > > (hibernate-resume-reboot) and I am also attaching kernel config > > > > > > > > and /var/log/pm-suspend.log. > > > > > > > > > > > > > > > > You will probably notice evil nvidia.ko in there but don't > > > > > > > > panic, it all happens without it as well. Tested from runlevel > > > > > > > > 3 and by running pm-hibernate. After resume from that NIC LEDs > > > > > > > > were off. I tried /etc/init.d/network restart but that hung so > > > > > > > > I ^C and tried rmmod forcedeth && modprobe forcedeth && ifup > > > > > > > > eth0 and after some time network went live again. Haven't had > > > > > > > > time to test further though, so this is all pretty rough. > > > > > > > > > > > > > > Ok, can you try to rmmod forcedeth before hibernation, then > > > > > > > insmod it after resume? > > > > > > > > > > > > Sure, after insmod and /etc/init.d/network start following resume > > > > > > network was fine. Guess I could kludge that sequence into pm > > > > > > scripts somehow but would rather avoid that since it slows down the > > > > > > cycle and would make scripts non-stock. > > > > > > > > > > Ok, I guess you need to talk to forcedeth maintainers then... sounds > > > > > like a forcedeth problem to me. > > > > > > > > I have a box with forcedeth somewhere here, I should be able to check > > > > that in the next few days. > > > > > > Not a lot activity in forcedeth.c from 2.6.28 to 2.6.29 so I will CC two > > > guys who commited changes in that period. Ayaz, Tobias, forcedeth does > > > not seem to come up after hibernation well for me. Actual hardware is: > > > > > > 00:0f.0 Ethernet controller: nVidia Corporation MCP73 Ethernet (rev a2) > > > > > > Anything more I can do just shout! > > > > Actually yes. Testing forcedeth from 2.6.28 in 2.6.29 would be nice > > way to prove problem is indeed in that module. > > Good idea, I had to massage it a bit due to some API changes, but the end > result is a correct resume which proves that the problem really is in > forcedeth. Well, since you can easily check what commits changed forcedeth between 2.6.28 and 2.6.29, you can find the one that introduced the problem for you. Thanks, Rafael _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
