Hi, 2012/1/20 MR <g7af0ec1e3ea1e7b1@xxxxxxxxxxx>: > > I read the roaming script. I need to get the scan results and then > issue > > "roam" in loop between all the APs I can access, right? Will try just > to > > collect some new testing data. > > > > Thanks for the patch - looks like it works fine so far. > > Got a fresh trace... No idea how it happened, to be honest. > > First, I got a few surprisingly non-lethal > > Jan 18 11:39:16 401a0bf1 kernel: [401292.709527] ath: Failed to stop TX > DMA, queues=0x005! > Jan 18 11:39:16 401a0bf1 kernel: [401292.726868] ath: Failed to stop TX > DMA, queues=0x005! > > Jan 19 04:19:28 401a0bf1 kernel: [452270.295826] ath: Failed to stop TX > DMA, queues=0x005! > Jan 19 04:19:28 401a0bf1 kernel: [452270.313079] ath: Failed to stop TX > DMA, queues=0x005! > > On Jan 19, I sshed quite a few gigabytes over cpio/ssh > > Got memory allocation warnings, log sample in the end of message. WiFi > driver is mentioned in the stack, but looks mostly harmless. > > Then I suspended (succesfully) and when I got home I checked my email > succesfully using WiFi. > > Then I did my standard mistake (closing the lid without stopping > screensaver: after some time I get a GL screensaver with DPMS-Off state > which is bad for i915 for some reason). > > I got failed GPU hangcheck at > > Jan 19 23:41:39 401a0bf1 kernel: [49726.973809] > [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung > and in two seconds X server was gone (I was asleep by that time) > > Then.. > > Jan 20 06:37:41 401a0bf1 kernel: [74665.029637] ath: Timeout while waiting > for nf to load: AR_PHY_AGC_CONTROL=0x40d22 > Jan 20 06:37:41 401a0bf1 kernel: [74665.362365] ath: Failed to stop TX > DMA, queues=0x005! > Jan 20 06:37:41 401a0bf1 kernel: [74665.371028] ------------[ cut here ]-- > ---------- > Jan 20 06:37:41 401a0bf1 kernel: [74665.371038] WARNING: at > drivers/net/wireless/ath/ath9k/rc.c:697 > ath_rc_get_highest_rix.clone.18+0x159/0x200 [ath9k]() thanks , i am just looking at this tough to recreate warning and its being reported by few users recently. please let us if you some more information -- shafi -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
