Hi, I can reliably reproduce this on 3.3rc1 (build from ubuntu ppa), it was present on 3.2 too. Linux max-laptop 3.3.0-030300rc1-generic #201201191835 SMP Thu Jan 19 23:36:54 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux [ 1053.054034] iwl4965 0000:03:00.0: Microcode SW error detected. Restarting 0x2000000. [ 1053.054047] iwl4965 0000:03:00.0: Loaded firmware version: 228.61.2.24 [ 1053.054069] iwl4965 0000:03:00.0: Start IWL Error Log Dump: [ 1053.054077] iwl4965 0000:03:00.0: Status: 0x000213E4, count: 5 [ 1053.054239] iwl4965 0000:03:00.0: Desc Time data1 data2 line [ 1053.054250] iwl4965 0000:03:00.0: NMI_INTERRUPT_WDG (0x0004) 0643296734 0x00000002 0x07430000 208 [ 1053.054258] iwl4965 0000:03:00.0: pc blink1 blink2 ilink1 ilink2 hcmd [ 1053.054266] iwl4965 0000:03:00.0: 0x0046C 0x08370 0x004C2 0x006DE 0x018B8 0x7DB001C [ 1053.054273] iwl4965 0000:03:00.0: FH register values: [ 1053.054305] iwl4965 0000:03:00.0: FH49_RSCSR_CHNL0_STTS_WPTR_REG: 0X06f5ed00 [ 1053.054325] iwl4965 0000:03:00.0: FH49_RSCSR_CHNL0_RBDCB_BASE_REG: 0X0079fd80 [ 1053.054345] iwl4965 0000:03:00.0: FH49_RSCSR_CHNL0_WPTR: 0X00000028 [ 1053.054365] iwl4965 0000:03:00.0: FH49_MEM_RCSR_CHNL0_CONFIG_REG: 0X80819000 [ 1053.054385] iwl4965 0000:03:00.0: FH49_MEM_RSSR_SHARED_CTRL_REG: 0X0000003c [ 1053.054404] iwl4965 0000:03:00.0: FH49_MEM_RSSR_RX_STATUS_REG: 0X07430000 [ 1053.054423] iwl4965 0000:03:00.0: FH49_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000 [ 1053.054443] iwl4965 0000:03:00.0: FH49_TSSR_TX_STATUS_REG: 0X07ff0003 [ 1053.054463] iwl4965 0000:03:00.0: FH49_TSSR_TX_ERROR_REG: 0X00000000 [ 1053.054809] ieee80211 phy0: Hardware restart was requested [ 1053.407016] iwl4965 0000:03:00.0: Stopping AGG while state not ON or starting [ 1053.407028] iwl4965 0000:03:00.0: queue number out of range: 0, must be 7 to 14 Single TCP transfer (AP -> STA) on a 802.11n/HT20 AP 2.4G Once rate reaches about 7MB/s, then transfer stalls for 1 second and starts again, I get one of this about every minute. Any log I could enable to help you ? Thanks, -- Maxime -- 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
