Hi (Please CC as I am not subscribed to the list)
I'm seeing the following trace on a Lenovo Yoga 2 Pro with an Intel 7260 (rev 6b). Kernel is 4.5 on using the latest -16 firmware from wireless.wiki.kernel.org. I tried the -17 firmware from git.kernel.org with a very similar result. module was loaded with: options iwlwifi power_save=0 bt_coex_active=0 swcrypto=1 The trace is accompanied by a couple seconds where no data transfer can happen (youtube stutters etc.), but other than that it seems to resume fine. This happens every 2-15 minutes if I am moving data. Disabling 11n fixes the problem, but that is not really an viable option. Please let me know if there is anything I can add to help with the debugging. > Apr 11 15:52:30 kernel: [13827.165868] iwlwifi 0000:01:00.0: Queue 2 stuck > for 10000 ms. > Apr 11 15:52:30 kernel: [13827.165878] iwlwifi 0000:01:00.0: Current SW > read_ptr 135 write_ptr 171 > Apr 11 15:52:30 kernel: [13827.165917] iwl data: 00000000: 00 00 00 00 00 00 > 00 00 00 00 00 00 00 00 00 00 ................ > Apr 11 15:52:30 kernel: [13827.165928] iwlwifi 0000:01:00.0: FH TRBs(0) = > 0x00000000 > Apr 11 15:52:30 kernel: [13827.165940] iwlwifi 0000:01:00.0: FH TRBs(1) = > 0xc0110003 > Apr 11 15:52:30 kernel: [13827.165951] iwlwifi 0000:01:00.0: FH TRBs(2) = > 0x00000000 > Apr 11 15:52:30 kernel: [13827.165962] iwlwifi 0000:01:00.0: FH TRBs(3) = > 0x8030000f > Apr 11 15:52:30 kernel: [13827.165973] iwlwifi 0000:01:00.0: FH TRBs(4) = > 0x00000000 > Apr 11 15:52:30 kernel: [13827.165985] iwlwifi 0000:01:00.0: FH TRBs(5) = > 0x00000000 > Apr 11 15:52:30 kernel: [13827.165996] iwlwifi 0000:01:00.0: FH TRBs(6) = > 0x00000000 > Apr 11 15:52:30 kernel: [13827.166007] iwlwifi 0000:01:00.0: FH TRBs(7) = > 0x007090ed > Apr 11 15:52:30 kernel: [13827.166056] iwlwifi 0000:01:00.0: Q 0 is active > and mapped to fifo 3 ra_tid 0x0000 [16,16] > Apr 11 15:52:30 kernel: [13827.166104] iwlwifi 0000:01:00.0: Q 1 is active > and mapped to fifo 2 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.166151] iwlwifi 0000:01:00.0: Q 2 is active > and mapped to fifo 1 ra_tid 0x0000 [135,171] > Apr 11 15:52:30 kernel: [13827.166199] iwlwifi 0000:01:00.0: Q 3 is active > and mapped to fifo 0 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.166247] iwlwifi 0000:01:00.0: Q 4 is inactive > and mapped to fifo 0 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.166295] iwlwifi 0000:01:00.0: Q 5 is inactive > and mapped to fifo 0 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.166343] iwlwifi 0000:01:00.0: Q 6 is inactive > and mapped to fifo 0 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.166391] iwlwifi 0000:01:00.0: Q 7 is inactive > and mapped to fifo 0 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.166439] iwlwifi 0000:01:00.0: Q 8 is inactive > and mapped to fifo 0 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.166487] iwlwifi 0000:01:00.0: Q 9 is active > and mapped to fifo 7 ra_tid 0x0000 [238,238] > Apr 11 15:52:30 kernel: [13827.166535] iwlwifi 0000:01:00.0: Q 10 is > inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.166583] iwlwifi 0000:01:00.0: Q 11 is > inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.166631] iwlwifi 0000:01:00.0: Q 12 is > inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.166679] iwlwifi 0000:01:00.0: Q 13 is > inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.166727] iwlwifi 0000:01:00.0: Q 14 is > inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.166930] iwlwifi 0000:01:00.0: Q 15 is active > and mapped to fifo 5 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.167155] iwlwifi 0000:01:00.0: Q 16 is active > and mapped to fifo 1 ra_tid 0x000f [244,176] > Apr 11 15:52:30 kernel: [13827.167204] iwlwifi 0000:01:00.0: Q 17 is > inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.167254] iwlwifi 0000:01:00.0: Q 18 is > inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.167328] iwlwifi 0000:01:00.0: Q 19 is > inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.167381] iwlwifi 0000:01:00.0: Q 20 is > inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.167444] iwlwifi 0000:01:00.0: Q 21 is > inactive and mapped to fifo 0 ra_tid 0xfff0 [0,0] > Apr 11 15:52:30 kernel: [13827.167551] iwlwifi 0000:01:00.0: Q 22 is > inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.167612] iwlwifi 0000:01:00.0: Q 23 is > inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.167720] iwlwifi 0000:01:00.0: Q 24 is > inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.167781] iwlwifi 0000:01:00.0: Q 25 is > inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.167865] iwlwifi 0000:01:00.0: Q 26 is > inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.167941] iwlwifi 0000:01:00.0: Q 27 is > inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.168026] iwlwifi 0000:01:00.0: Q 28 is > inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.168096] iwlwifi 0000:01:00.0: Q 29 is > inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.168147] iwlwifi 0000:01:00.0: Q 30 is > inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] > Apr 11 15:52:30 kernel: [13827.168594] iwlwifi 0000:01:00.0: Microcode SW > error detected. Restarting 0x2000000. > Apr 11 15:52:30 kernel: [13827.168595] iwlwifi 0000:01:00.0: CSR values: > Apr 11 15:52:30 kernel: [13827.168596] iwlwifi 0000:01:00.0: (2nd byte of > CSR_INT_COALESCING is CSR_INT_PERIODIC_REG) > Apr 11 15:52:30 kernel: [13827.168737] iwlwifi 0000:01:00.0: > CSR_HW_IF_CONFIG_REG: 0X40489204 > Apr 11 15:52:30 kernel: [13827.168792] iwlwifi 0000:01:00.0: > CSR_INT_COALESCING: 0X80000040 > Apr 11 15:52:30 kernel: [13827.168846] iwlwifi 0000:01:00.0: > CSR_INT: 0X00000000 > Apr 11 15:52:30 kernel: [13827.168899] iwlwifi 0000:01:00.0: > CSR_INT_MASK: 0X00000000 > Apr 11 15:52:30 kernel: [13827.168951] iwlwifi 0000:01:00.0: > CSR_FH_INT_STATUS: 0X00000000 > Apr 11 15:52:30 kernel: [13827.169006] iwlwifi 0000:01:00.0: > CSR_GPIO_IN: 0X00000000 > Apr 11 15:52:30 kernel: [13827.169057] iwlwifi 0000:01:00.0: > CSR_RESET: 0X00000000 > Apr 11 15:52:30 kernel: [13827.169113] iwlwifi 0000:01:00.0: > CSR_GP_CNTRL: 0X080403c5 > Apr 11 15:52:30 kernel: [13827.169168] iwlwifi 0000:01:00.0: > CSR_HW_REV: 0X00000144 > Apr 11 15:52:30 kernel: [13827.169224] iwlwifi 0000:01:00.0: > CSR_EEPROM_REG: 0X00000000 > Apr 11 15:52:30 kernel: [13827.169278] iwlwifi 0000:01:00.0: > CSR_EEPROM_GP: 0X80000000 > Apr 11 15:52:30 kernel: [13827.169330] iwlwifi 0000:01:00.0: > CSR_OTP_GP_REG: 0X803a0000 > Apr 11 15:52:30 kernel: [13827.169386] iwlwifi 0000:01:00.0: > CSR_GIO_REG: 0X001f0042 > Apr 11 15:52:30 kernel: [13827.169441] iwlwifi 0000:01:00.0: > CSR_GP_UCODE_REG: 0X00000000 > Apr 11 15:52:30 kernel: [13827.169496] iwlwifi 0000:01:00.0: > CSR_GP_DRIVER_REG: 0X00000000 > Apr 11 15:52:30 kernel: [13827.169551] iwlwifi 0000:01:00.0: > CSR_UCODE_DRV_GP1: 0X00000000 > Apr 11 15:52:30 kernel: [13827.169606] iwlwifi 0000:01:00.0: > CSR_UCODE_DRV_GP2: 0X00000000 > Apr 11 15:52:30 kernel: [13827.169661] iwlwifi 0000:01:00.0: > CSR_LED_REG: 0X00000060 > Apr 11 15:52:30 kernel: [13827.169715] iwlwifi 0000:01:00.0: > CSR_DRAM_INT_TBL_REG: 0X8809776b > Apr 11 15:52:30 kernel: [13827.169769] iwlwifi 0000:01:00.0: > CSR_GIO_CHICKEN_BITS: 0X27800200 > Apr 11 15:52:30 kernel: [13827.169821] iwlwifi 0000:01:00.0: > CSR_ANA_PLL_CFG: 0Xd55555d5 > Apr 11 15:52:30 kernel: [13827.169887] iwlwifi 0000:01:00.0: > CSR_MONITOR_STATUS_REG: 0X3d0801bd > Apr 11 15:52:30 kernel: [13827.170050] iwlwifi 0000:01:00.0: > CSR_HW_REV_WA_REG: 0X0001001a > Apr 11 15:52:30 kernel: [13827.170205] iwlwifi 0000:01:00.0: > CSR_DBG_HPET_MEM_REG: 0Xffff0000 > Apr 11 15:52:30 kernel: [13827.170210] iwlwifi 0000:01:00.0: FH register > values: > Apr 11 15:52:30 kernel: [13827.170378] iwlwifi 0000:01:00.0: > FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X25230b00 > Apr 11 15:52:30 kernel: [13827.170550] iwlwifi 0000:01:00.0: > FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X025230c0 > Apr 11 15:52:30 kernel: [13827.170616] iwlwifi 0000:01:00.0: > FH_RSCSR_CHNL0_WPTR: 0X00000060 > Apr 11 15:52:30 kernel: [13827.170783] iwlwifi 0000:01:00.0: > FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X00801114 > Apr 11 15:52:30 kernel: [13827.170852] iwlwifi 0000:01:00.0: > FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc > Apr 11 15:52:30 kernel: [13827.170921] iwlwifi 0000:01:00.0: > FH_MEM_RSSR_RX_STATUS_REG: 0X03030000 > Apr 11 15:52:30 kernel: [13827.170992] iwlwifi 0000:01:00.0: > FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000 > Apr 11 15:52:30 kernel: [13827.171158] iwlwifi 0000:01:00.0: > FH_TSSR_TX_STATUS_REG: 0X07ff0001 > Apr 11 15:52:30 kernel: [13827.171227] iwlwifi 0000:01:00.0: > FH_TSSR_TX_ERROR_REG: 0X00000000 > Apr 11 15:52:30 kernel: [13827.171494] iwlwifi 0000:01:00.0: Start IWL Error > Log Dump: > Apr 11 15:52:30 kernel: [13827.171502] iwlwifi 0000:01:00.0: Status: > 0x00000000, count: 6 > Apr 11 15:52:30 kernel: [13827.171508] iwlwifi 0000:01:00.0: Loaded firmware > version: 16.242414.0 > Apr 11 15:52:30 kernel: [13827.171515] iwlwifi 0000:01:00.0: 0x00000084 | > NMI_INTERRUPT_UNKNOWN > Apr 11 15:52:30 kernel: [13827.171520] iwlwifi 0000:01:00.0: 0x00A006F5 | uPc > Apr 11 15:52:30 kernel: [13827.171526] iwlwifi 0000:01:00.0: 0x00000000 | > branchlink1 > Apr 11 15:52:30 kernel: [13827.171531] iwlwifi 0000:01:00.0: 0x00000B2C | > branchlink2 > Apr 11 15:52:30 kernel: [13827.171536] iwlwifi 0000:01:00.0: 0x00016A90 | > interruptlink1 > Apr 11 15:52:30 kernel: [13827.171542] iwlwifi 0000:01:00.0: 0x00016A90 | > interruptlink2 > Apr 11 15:52:30 kernel: [13827.171547] iwlwifi 0000:01:00.0: 0x00000000 | > data1 > Apr 11 15:52:30 kernel: [13827.171553] iwlwifi 0000:01:00.0: 0x00000080 | > data2 > Apr 11 15:52:30 kernel: [13827.171558] iwlwifi 0000:01:00.0: 0x07030000 | > data3 > Apr 11 15:52:30 kernel: [13827.171564] iwlwifi 0000:01:00.0: 0x18C01D9E | > beacon time > Apr 11 15:52:30 kernel: [13827.171569] iwlwifi 0000:01:00.0: 0x30F23214 | > tsf low > Apr 11 15:52:30 kernel: [13827.171575] iwlwifi 0000:01:00.0: 0x000000A5 | > tsf hi > Apr 11 15:52:30 kernel: [13827.171580] iwlwifi 0000:01:00.0: 0x00000000 | > time gp1 > Apr 11 15:52:30 kernel: [13827.171585] iwlwifi 0000:01:00.0: 0x0D3D99AB | > time gp2 > Apr 11 15:52:30 kernel: [13827.171590] iwlwifi 0000:01:00.0: 0x00000000 | > time gp3 > Apr 11 15:52:30 kernel: [13827.171596] iwlwifi 0000:01:00.0: 0x00000010 | > uCode version major > Apr 11 15:52:30 kernel: [13827.171601] iwlwifi 0000:01:00.0: 0x0003B2EE | > uCode version minor > Apr 11 15:52:30 kernel: [13827.171607] iwlwifi 0000:01:00.0: 0x00000144 | hw > version > Apr 11 15:52:30 kernel: [13827.171612] iwlwifi 0000:01:00.0: 0x40489204 | > board version > Apr 11 15:52:30 kernel: [13827.171616] iwlwifi 0000:01:00.0: 0x10F4001C | > hcmd > Apr 11 15:52:30 kernel: [13827.171621] iwlwifi 0000:01:00.0: 0x80122002 | > isr0 > Apr 11 15:52:30 kernel: [13827.171626] iwlwifi 0000:01:00.0: 0x00000000 | > isr1 > Apr 11 15:52:30 kernel: [13827.171631] iwlwifi 0000:01:00.0: 0x0000000A | > isr2 > Apr 11 15:52:30 kernel: [13827.171637] iwlwifi 0000:01:00.0: 0x0041F4C4 | > isr3 > Apr 11 15:52:30 kernel: [13827.171642] iwlwifi 0000:01:00.0: 0x00000000 | > isr4 > Apr 11 15:52:30 kernel: [13827.171647] iwlwifi 0000:01:00.0: 0x00000110 | > isr_pref > Apr 11 15:52:30 kernel: [13827.171653] iwlwifi 0000:01:00.0: 0x00000000 | > wait_event > Apr 11 15:52:30 kernel: [13827.171659] iwlwifi 0000:01:00.0: 0x0000CFE2 | > l2p_control > Apr 11 15:52:30 kernel: [13827.171664] iwlwifi 0000:01:00.0: 0x00002820 | > l2p_duration > Apr 11 15:52:30 kernel: [13827.171670] iwlwifi 0000:01:00.0: 0x00000003 | > l2p_mhvalid > Apr 11 15:52:30 kernel: [13827.171676] iwlwifi 0000:01:00.0: 0x000000FE | > l2p_addr_match > Apr 11 15:52:30 kernel: [13827.171681] iwlwifi 0000:01:00.0: 0x00000005 | > lmpm_pmg_sel > Apr 11 15:52:30 kernel: [13827.171687] iwlwifi 0000:01:00.0: 0x22121936 | > timestamp > Apr 11 15:52:30 kernel: [13827.171693] iwlwifi 0000:01:00.0: 0x00346068 | > flow_handler > Apr 11 15:52:30 kernel: [13827.171702] ieee80211 phy0: Hardware restart was > requested Thanks, Johann -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to [email 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