Same problem with 12.04LTS again and
Linux shoshin 3.2.0-26-generic #41-Ubuntu SMP Thu Jun 14 17:49:24 UTC 2012
x86_64 x86_64 x86_64 GNU/Linux
Log output is:
[ 1170.763398] iwl4965 0000:04:00.0: Microcode SW error detected. Restarting
0x82000000.
[ 1170.763406] iwl4965 0000:04:00.0: Loaded firmware version: 228.61.2.24
[ 1170.763425] iwl4965 0000:04:00.0: Start IWL Error Log Dump:
[ 1170.763431] iwl4965 0000:04:00.0: Status: 0x000213E4, count: 5
[ 1170.763602] iwl4965 0000:04:00.0: Desc Time
data1 data2 line
[ 1170.763608] iwl4965 0000:04:00.0: NMI_INTERRUPT_WDG (0x0004)
2925211225 0x00000002 0x03630000 208
[ 1170.763612] iwl4965 0000:04:00.0: pc blink1 blink2 ilink1 ilink2
hcmd
[ 1170.763616] iwl4965 0000:04:00.0: 0x0046C 0x04BE0 0x004C2 0x006DE 0x04C86
0x2DA001C
[ 1170.763619] iwl4965 0000:04:00.0: FH register values:
[ 1170.763635] iwl4965 0000:04:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG:
0X1383f000
[ 1170.763650] iwl4965 0000:04:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG:
0X01364f50
[ 1170.763665] iwl4965 0000:04:00.0: FH_RSCSR_CHNL0_WPTR:
0X000000e8
[ 1170.763681] iwl4965 0000:04:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG:
0X80819000
[ 1170.763695] iwl4965 0000:04:00.0: FH_MEM_RSSR_SHARED_CTRL_REG:
0X0000003c
[ 1170.763710] iwl4965 0000:04:00.0: FH_MEM_RSSR_RX_STATUS_REG:
0X03630000
[ 1170.763725] iwl4965 0000:04:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV:
0X00000000
[ 1170.763739] iwl4965 0000:04:00.0: FH_TSSR_TX_STATUS_REG:
0X07ff0002
[ 1170.763754] iwl4965 0000:04:00.0: FH_TSSR_TX_ERROR_REG:
0X00000000
[ 1170.768017] iwl4965 0000:04:00.0: Failing on timeout while stopping DMA
channel 1 [0x07fd0002]
[ 1170.776459] ieee80211 phy0: Hardware restart was requested
** Changed in: linux (Ubuntu)
Status: Invalid => New
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https://bugs.launchpad.net/bugs/779159
Title:
[regression] after update to 11.04 wireless lan interruptions and
Microcode SW error detected. Restarting 0x82000000
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