On Sun 2014-10-26 12:05:54, Pavel Machek wrote: > On Sun 2014-10-26 11:33:15, Stanislaw Gruszka wrote: > > On Sat, Oct 25, 2014 at 01:42:46PM +0200, Pavel Machek wrote: > > > > Since 3.17 we have only 2 minor iwlegacy changes on current linus tree. > > > > If this is a regression it's probably caused by different subsystem > > > > changes, most likely by PCI changes. If this is not regression, such > > > > errors could be caused by enabling PS, but that has to be done > > > > explicitly, Pavel did you enable power_save ? > > > > > > This is running pretty standart MATE desktop, and no, I don't think I > > > enabled that. > > > > It can be checked by "iw dev wlan0 get power_save" . So it seems I have power save on. I guess someone enabled it for me :-). root@duo:~# iwconfig wlan0 wlan0 IEEE 802.11abg ESSID:off/any Mode:Managed Access Point: Not-Associated Tx-Power=15 dBm Retry short limit:7 RTS thr:off Fragment thr:off Encryption key:off Power Management:on root@duo:~# iw dev wlan0 get power_save Power save: on root@duo:~# > > More important quiestions: Is this regression, did you see this error > > before? How reproducible is this problem? > > I've never seen it before, and it only happened once after update to > 3.18-rc. Today wifi failed, again. Will reboot. dmesg is in the attachment, looks like same fail. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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