On Sun, May 31, 2015 at 12:37:19PM +0300, Emmanuel Grumbach wrote: > On Sun, May 31, 2015 at 9:52 AM, Dominik Brodowski > <linux@xxxxxxxxxxxxxxxxxxxx> wrote: > > On Sun, May 31, 2015 at 09:29:22AM +0300, Emmanuel Grumbach wrote: > >> > > >> > No joy. Firmware 25.27.13.0 also is not happy at times: > >> > >> Are you using 40Mhz or 20Mhz? > > > > Well, at the moment (and the problem appeared again just minutes ago): > > > > channel 1 (2412 MHz), width: 40 MHz, center1: 2422 MHz > > > > can you try to move to 20Mhz just to see if you still have the same problem? > You can load cfg80211 with cfg80211_disable_40mhz_24ghz set to true if > you don't want to play with the settings of your AP. On 20MHz, I do not see the queue issue, but the "Microcode SW error" persists: iwlwifi 0000:02:00.0: Microcode SW error detected. Restarting 0x2000000. iwlwifi 0000:02:00.0: CSR values: iwlwifi 0000:02:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG) iwlwifi 0000:02:00.0: CSR_HW_IF_CONFIG_REG: 0X40489204 iwlwifi 0000:02:00.0: CSR_INT_COALESCING: 0X80000040 iwlwifi 0000:02:00.0: CSR_INT: 0X00000000 iwlwifi 0000:02:00.0: CSR_INT_MASK: 0X00000000 iwlwifi 0000:02:00.0: CSR_FH_INT_STATUS: 0X00000000 iwlwifi 0000:02:00.0: CSR_GPIO_IN: 0X00000000 iwlwifi 0000:02:00.0: CSR_RESET: 0X00000000 iwlwifi 0000:02:00.0: CSR_GP_CNTRL: 0X080403c5 iwlwifi 0000:02:00.0: CSR_HW_REV: 0X00000144 iwlwifi 0000:02:00.0: CSR_EEPROM_REG: 0X00000000 iwlwifi 0000:02:00.0: CSR_EEPROM_GP: 0X80000000 iwlwifi 0000:02:00.0: CSR_OTP_GP_REG: 0X803a0000 iwlwifi 0000:02:00.0: CSR_GIO_REG: 0X00080040 iwlwifi 0000:02:00.0: CSR_GP_UCODE_REG: 0X00000000 iwlwifi 0000:02:00.0: CSR_GP_DRIVER_REG: 0X00000000 iwlwifi 0000:02:00.0: CSR_UCODE_DRV_GP1: 0X00000000 iwlwifi 0000:02:00.0: CSR_UCODE_DRV_GP2: 0X00000000 iwlwifi 0000:02:00.0: CSR_LED_REG: 0X00000060 iwlwifi 0000:02:00.0: CSR_DRAM_INT_TBL_REG: 0X88215528 iwlwifi 0000:02:00.0: CSR_GIO_CHICKEN_BITS: 0X27800200 iwlwifi 0000:02:00.0: CSR_ANA_PLL_CFG: 0Xd55555d5 iwlwifi 0000:02:00.0: CSR_MONITOR_STATUS_REG: 0X3c08019d iwlwifi 0000:02:00.0: CSR_HW_REV_WA_REG: 0X0001001a iwlwifi 0000:02:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0010 iwlwifi 0000:02:00.0: FH register values: iwlwifi 0000:02:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X2140f900 iwlwifi 0000:02:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X02140f80 iwlwifi 0000:02:00.0: FH_RSCSR_CHNL0_WPTR: 0X00000048 iwlwifi 0000:02:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X00801114 iwlwifi 0000:02:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc iwlwifi 0000:02:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X02030000 iwlwifi 0000:02:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000 iwlwifi 0000:02:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001 iwlwifi 0000:02:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000 iwlwifi 0000:02:00.0: Start IWL Error Log Dump: iwlwifi 0000:02:00.0: Status: 0x00000000, count: 6 iwlwifi 0000:02:00.0: Loaded firmware version: 25.27.13.0 iwlwifi 0000:02:00.0: 0x00000034 | NMI_INTERRUPT_WDG iwlwifi 0000:02:00.0: 0x000000E3 | uPc iwlwifi 0000:02:00.0: 0x00000000 | branchlink1 iwlwifi 0000:02:00.0: 0x00000B2E | branchlink2 iwlwifi 0000:02:00.0: 0x00016218 | interruptlink1 iwlwifi 0000:02:00.0: 0x000082F2 | interruptlink2 iwlwifi 0000:02:00.0: 0x00000000 | data1 iwlwifi 0000:02:00.0: 0x00000002 | data2 iwlwifi 0000:02:00.0: 0x02039842 | data3 iwlwifi 0000:02:00.0: 0xF300076B | beacon time iwlwifi 0000:02:00.0: 0x5DEB98B6 | tsf low iwlwifi 0000:02:00.0: 0x00000002 | tsf hi iwlwifi 0000:02:00.0: 0x00000000 | time gp1 iwlwifi 0000:02:00.0: 0x78E966A4 | time gp2 iwlwifi 0000:02:00.0: 0x00000000 | time gp3 iwlwifi 0000:02:00.0: 0x0004191B | uCode version iwlwifi 0000:02:00.0: 0x00000144 | hw version iwlwifi 0000:02:00.0: 0x40489204 | board version iwlwifi 0000:02:00.0: 0x0000001C | hcmd iwlwifi 0000:02:00.0: 0x26F63002 | isr0 iwlwifi 0000:02:00.0: 0x11806000 | isr1 iwlwifi 0000:02:00.0: 0x0000001A | isr2 iwlwifi 0000:02:00.0: 0x40417C82 | isr3 iwlwifi 0000:02:00.0: 0x00000000 | isr4 iwlwifi 0000:02:00.0: 0x10804112 | isr_pref iwlwifi 0000:02:00.0: 0x00000000 | wait_event iwlwifi 0000:02:00.0: 0x00004288 | l2p_control iwlwifi 0000:02:00.0: 0x00009C22 | l2p_duration iwlwifi 0000:02:00.0: 0x000003BF | l2p_mhvalid iwlwifi 0000:02:00.0: 0x000000E7 | l2p_addr_match iwlwifi 0000:02:00.0: 0x00000017 | lmpm_pmg_sel iwlwifi 0000:02:00.0: 0x21051936 | timestamp iwlwifi 0000:02:00.0: 0x1F844858 | flow_handler ieee80211 phy0: Hardware restart was requested Best, Dominik
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