Using 4.4-rc4 and today's wireless-testing (master-2015-12-10), and the latest firmware on linux-firmware, my wireless driver runs into a non-functional loop rambling about "L1 Enabled - LTR Enabled loop". Reverting back to an older kernel works. I could bisect *if this issue is not known*, but it may take a while... If you are already suspicious of a commit lemme know, and I can try to revert. Otherwise if there's a firmware version that is supposed to work I'm happy to try that.
Device: Intel dual band wireless AC 7260, REV=0x144 Firmware version: 16.242414.0 (linux-firmware upstream) I also tried: Firmware version: 17.246894.0 op_mode iwlmvm (latest on iwlwifi/linux-firmware.git) I run into the same issue with this version as well though. The log: [ 18.914370] cfg80211: World regulatory domain updated: [ 18.915114] cfg80211: DFS Master region: unset [ 18.915127] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [ 18.916599] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A) [ 18.917351] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A) [ 18.918082] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A) [ 18.918805] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A) [ 18.919530] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s) [ 18.920247] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s) [ 18.920965] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A) [ 18.921692] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A) [ 19.059414] Intel(R) Wireless WiFi driver for Linux [ 19.060123] Copyright(c) 2003- 2015 Intel Corporation [ 19.061091] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-7260-19.ucode failed with error -2 [ 19.061792] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-7260-18.ucode failed with error -2 [ 19.062414] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-7260-17.ucode failed with error -2 [ 19.590098] uvcvideo: Found UVC 1.00 device Integrated Camera (04f2:b39a) [ 19.673094] iwlwifi 0000:03:00.0: loaded firmware version 16.242414.0 op_mode iwlmvm [ 22.439870] iwlwifi 0000:03:00.0: Detected Intel(R) Dual Band Wireless AC 7260, REV=0x144 [ 22.440809] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled [ 22.442616] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled [ 22.645773] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs' [ 22.737314] iwlwifi 0000:03:00.0 wlp3s0: renamed from wlan0 [ 33.288237] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled [ 33.288489] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled [ 33.477404] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled [ etc ] [ 100.421430] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled [ 100.421686] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled [ 100.604345] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled [ 100.604633] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled [ it goes on forever ] Luis -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
