I also have the problem with a Intel WiFi Link 5100 AGN [ 1161.053781] iwlwifi 0000:12:00.0: fail to flush all tx fifo queues Q 2 [ 1161.053794] iwlwifi 0000:12:00.0: Current SW read_ptr 104 write_ptr 125 [ 1161.053825] iwl data: 00000000: 00 00 00 00 00 00 00 00 00 ff ff 00 00 00 00 00 ................ [ 1161.053842] iwlwifi 0000:12:00.0: FH TRBs(0) = 0x00000000 [ 1161.053861] iwlwifi 0000:12:00.0: FH TRBs(1) = 0x80102077 [ 1161.053875] iwlwifi 0000:12:00.0: FH TRBs(2) = 0x00000000 [ 1161.053890] iwlwifi 0000:12:00.0: FH TRBs(3) = 0x80300010 [ 1161.053904] iwlwifi 0000:12:00.0: FH TRBs(4) = 0x00000000 [ 1161.053919] iwlwifi 0000:12:00.0: FH TRBs(5) = 0x00000000 [ 1161.053933] iwlwifi 0000:12:00.0: FH TRBs(6) = 0x00000000 [ 1161.053947] iwlwifi 0000:12:00.0: FH TRBs(7) = 0x00704062 [ 1161.054006] iwlwifi 0000:12:00.0: Q 0 is active and mapped to fifo 3 ra_tid 0x0000 [17,17] [ 1161.054065] iwlwifi 0000:12:00.0: Q 1 is active and mapped to fifo 2 ra_tid 0x0000 [0,0] [ 1161.054124] iwlwifi 0000:12:00.0: Q 2 is active and mapped to fifo 1 ra_tid 0x0000 [104,125] [ 1161.054183] iwlwifi 0000:12:00.0: Q 3 is active and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1161.054243] iwlwifi 0000:12:00.0: Q 4 is active and mapped to fifo 7 ra_tid 0x0000 [99,99] [ 1161.054304] iwlwifi 0000:12:00.0: Q 5 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1161.054365] iwlwifi 0000:12:00.0: Q 6 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1161.054427] iwlwifi 0000:12:00.0: Q 7 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1161.054486] iwlwifi 0000:12:00.0: Q 8 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1161.054545] iwlwifi 0000:12:00.0: Q 9 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1161.054605] iwlwifi 0000:12:00.0: Q 10 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1161.054665] iwlwifi 0000:12:00.0: Q 11 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1161.054723] iwlwifi 0000:12:00.0: Q 12 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1161.054782] iwlwifi 0000:12:00.0: Q 13 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1161.054841] iwlwifi 0000:12:00.0: Q 14 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1161.054901] iwlwifi 0000:12:00.0: Q 15 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1161.054960] iwlwifi 0000:12:00.0: Q 16 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1161.055019] iwlwifi 0000:12:00.0: Q 17 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1161.055079] iwlwifi 0000:12:00.0: Q 18 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1161.055138] iwlwifi 0000:12:00.0: Q 19 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1223.471978] wlan0: deauthenticating from c0:ea:e4:4d:7b:47 by local choice (reason=3) [ 1225.481040] iwlwifi 0000:12:00.0: fail to flush all tx fifo queues Q 2 [ 1225.481046] iwlwifi 0000:12:00.0: Current SW read_ptr 194 write_ptr 81 [ 1225.481074] iwl data: 00000000: fc ff 03 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 1225.481089] iwlwifi 0000:12:00.0: FH TRBs(0) = 0x00000000 [ 1225.481104] iwlwifi 0000:12:00.0: FH TRBs(1) = 0x801020d1 [ 1225.481121] iwlwifi 0000:12:00.0: FH TRBs(2) = 0x00000000 [ 1225.481135] iwlwifi 0000:12:00.0: FH TRBs(3) = 0x8030001a [ 1225.481149] iwlwifi 0000:12:00.0: FH TRBs(4) = 0x00000000 [ 1225.481164] iwlwifi 0000:12:00.0: FH TRBs(5) = 0x00000000 [ 1225.481178] iwlwifi 0000:12:00.0: FH TRBs(6) = 0x00000000 [ 1225.481192] iwlwifi 0000:12:00.0: FH TRBs(7) = 0x007040b5 [ 1225.481251] iwlwifi 0000:12:00.0: Q 0 is active and mapped to fifo 3 ra_tid 0x0000 [27,27] [ 1225.481309] iwlwifi 0000:12:00.0: Q 1 is active and mapped to fifo 2 ra_tid 0x0000 [0,0] [ 1225.481368] iwlwifi 0000:12:00.0: Q 2 is active and mapped to fifo 1 ra_tid 0x0000 [194,81] [ 1225.481426] iwlwifi 0000:12:00.0: Q 3 is active and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1225.481485] iwlwifi 0000:12:00.0: Q 4 is active and mapped to fifo 7 ra_tid 0x0000 [182,182] [ 1225.481543] iwlwifi 0000:12:00.0: Q 5 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1225.481602] iwlwifi 0000:12:00.0: Q 6 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1225.481660] iwlwifi 0000:12:00.0: Q 7 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1225.481719] iwlwifi 0000:12:00.0: Q 8 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1225.481777] iwlwifi 0000:12:00.0: Q 9 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1225.481835] iwlwifi 0000:12:00.0: Q 10 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1225.481893] iwlwifi 0000:12:00.0: Q 11 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1225.481952] iwlwifi 0000:12:00.0: Q 12 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1225.482010] iwlwifi 0000:12:00.0: Q 13 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1225.482068] iwlwifi 0000:12:00.0: Q 14 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1225.482127] iwlwifi 0000:12:00.0: Q 15 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1225.482185] iwlwifi 0000:12:00.0: Q 16 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1225.482264] iwlwifi 0000:12:00.0: Q 17 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1225.482326] iwlwifi 0000:12:00.0: Q 18 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1225.482388] iwlwifi 0000:12:00.0: Q 19 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1227.490265] iwlwifi 0000:12:00.0: fail to flush all tx fifo queues Q 2 [ 1227.490274] iwlwifi 0000:12:00.0: Current SW read_ptr 225 write_ptr 88 [ 1227.490304] iwl data: 00000000: 00 00 00 00 00 00 00 00 fe ff 01 00 00 00 00 00 ................ [ 1227.490322] iwlwifi 0000:12:00.0: FH TRBs(0) = 0x00000000 [ 1227.490338] iwlwifi 0000:12:00.0: FH TRBs(1) = 0x801020f0 [ 1227.490354] iwlwifi 0000:12:00.0: FH TRBs(2) = 0x00000000 [ 1227.490371] iwlwifi 0000:12:00.0: FH TRBs(3) = 0x8030001b [ 1227.490387] iwlwifi 0000:12:00.0: FH TRBs(4) = 0x00000000 [ 1227.490403] iwlwifi 0000:12:00.0: FH TRBs(5) = 0x00000000 [ 1227.490419] iwlwifi 0000:12:00.0: FH TRBs(6) = 0x00000000 [ 1227.490436] iwlwifi 0000:12:00.0: FH TRBs(7) = 0x007040bf [ 1227.490498] iwlwifi 0000:12:00.0: Q 0 is active and mapped to fifo 3 ra_tid 0x0000 [28,28] [ 1227.490559] iwlwifi 0000:12:00.0: Q 1 is active and mapped to fifo 2 ra_tid 0x0000 [0,0] [ 1227.490619] iwlwifi 0000:12:00.0: Q 2 is active and mapped to fifo 1 ra_tid 0x0000 [225,88] [ 1227.490681] iwlwifi 0000:12:00.0: Q 3 is active and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1227.490742] iwlwifi 0000:12:00.0: Q 4 is active and mapped to fifo 7 ra_tid 0x0000 [192,192] [ 1227.490803] iwlwifi 0000:12:00.0: Q 5 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1227.490863] iwlwifi 0000:12:00.0: Q 6 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1227.490925] iwlwifi 0000:12:00.0: Q 7 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1227.490986] iwlwifi 0000:12:00.0: Q 8 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1227.491047] iwlwifi 0000:12:00.0: Q 9 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1227.491108] iwlwifi 0000:12:00.0: Q 10 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1227.491170] iwlwifi 0000:12:00.0: Q 11 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1227.491231] iwlwifi 0000:12:00.0: Q 12 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1227.491292] iwlwifi 0000:12:00.0: Q 13 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1227.491353] iwlwifi 0000:12:00.0: Q 14 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1227.491415] iwlwifi 0000:12:00.0: Q 15 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1227.491476] iwlwifi 0000:12:00.0: Q 16 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1227.491537] iwlwifi 0000:12:00.0: Q 17 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1227.491598] iwlwifi 0000:12:00.0: Q 18 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 1227.491660] iwlwifi 0000:12:00.0: Q 19 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0]
Tested with 3.11.0-9-generic to 3.11.0-12-generic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1159145 Title: Centrino Advanced-N 6235 wireless connection on Dell XPS 13 crash with "iwlwifi: fail to flush all tx fifo queues" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1159145/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
