On Sun, 2015-12-27 at 12:28 +0100, Toralf Förster wrote: > Yesterday I got this warning for the first time while using WLAN in a > train, I'm unsure if this warning is worth to be reported or not : Definitely worth it, thanks! > Dec 26 20:26:48 t44 kernel: [45827.647635] cfg80211: (5490000 KHz - > 5710000 KHz @ 160000 KHz), (N/A, 2700 mBm), (0 s) > Dec 26 20:26:48 t44 kernel: [45827.647637] cfg80211: (57000000 KHz > - 66000000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A) > Dec 26 20:26:48 t44 kernel: [45827.700734] ------------[ cut here ] > ------------ > Dec 26 20:26:48 t44 kernel: [45827.700762] WARNING: CPU: 0 PID: 1498 > at net/mac80211/driver-ops.h:647 ieee80211_sta_wmm_params+0x3f7/0x410 > [mac80211]() > Dec 26 20:26:48 t44 kernel: [45827.700764] wlp3s0: invalid > CW_min/CW_max: 127/3 Ugly. I once met a guy who worked on the train AP network, should dig up his contact info ... In the meantime, we should catch this bug at a higher layer and do ... something. But what exactly? Use default WMM parameters like we usually do in cases like this? johannes -- 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
