[maverick regression] Intel 4965 cannot connect using WPA2
Bug #670394 reported by
Marco Cimmino
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Undecided
|
Unassigned |
Bug Description
I installed Kubuntu Maverick 10.10 and my wifi is not connecting anymore to the office wifi that is a WPA2 5 Ghz hotspot, it is not using n protocol. And even when I manage to connect (after many tries) it is very unstable.
Rebooting using Lucid kernel (2.6.32) then it works perfectly, so I guess there is a regression in the iwlagn module?
In the dmesg.log you can see 1st try is connecting to this wifi that fails all the time, finally I connected to a unprotected wifi and got connected at 1st try.
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I also noticed that on another WIFI connection, sometimes it drops and dmesg shows: CHNL0_STTS_ WPTR_REG: 0X033bb700 CHNL0_RBDCB_ BASE_REG: 0X0033bb60 CHNL0_WPTR: 0X00000008 RCSR_CHNL0_ CONFIG_ REG: 0X00819004 RSSR_SHARED_ CTRL_REG: 0X0000003c RSSR_RX_ STATUS_ REG: 0X03130000 RSSR_RX_ ENABLE_ ERR_IRQ2DRV: 0X00000000 TX_STATUS_ REG: 0X07ff0002 TX_ERROR_ REG: 0X00000000 1197199273: 0x000000c4: 0303 1197199286: 0x00000107: 0106 1197199288: 0x00000000: 0302 1197199323: 0x000000d4: 0321 1197199325: 0x00000000: 1350 1197199325: 0x00000000: 1351 1197199326: 0x00000000: 1352 1197199326: 0x00000003: 1353 1197199334: 0x0000000c: 0357 1197200432: 0x00000107: 0106 1197200433: 0x00000000: 0301 1197200540: 0x000000c4: 0303 1197200553: 0x00000107: 0106 1197200555: 0x00000000: 0302 1197200598: 0x000000d4: 0321 1197200599: 0x00000000: 1350 1197200600: 0x00000000: 1351 1197200600: 0x00000000: 1352 1197200601: 0x00000003: 1353 1197200619: 0x00000000: 0125
[61911.077783] iwlagn 0000:03:00.0: Microcode SW error detected. Restarting 0x82000000.
[61911.077793] iwlagn 0000:03:00.0: Loaded firmware version: 228.61.2.24
[61911.077816] iwlagn 0000:03:00.0: Start IWL Error Log Dump:
[61911.077823] iwlagn 0000:03:00.0: Status: 0x000213E4, count: 5
[61911.077997] iwlagn 0000:03:00.0: Desc Time data1 data2 line
[61911.078009] iwlagn 0000:03:00.0: FH_ERROR (#12) 1197200616 0x00000008 0x03130000 208
[61911.078017] iwlagn 0000:03:00.0: pc blink1 blink2 ilink1 ilink2 hcmd
[61911.078027] iwlagn 0000:03:00.0: 0x0046C 0x07A10 0x004C2 0x006DE 0x07A2A 0x212001C
[61911.078034] iwlagn 0000:03:00.0: FH register values:
[61911.078056] iwlagn 0000:03:00.0: FH_RSCSR_
[61911.078079] iwlagn 0000:03:00.0: FH_RSCSR_
[61911.078102] iwlagn 0000:03:00.0: FH_RSCSR_
[61911.078124] iwlagn 0000:03:00.0: FH_MEM_
[61911.078146] iwlagn 0000:03:00.0: FH_MEM_
[61911.078168] iwlagn 0000:03:00.0: FH_MEM_
[61911.078191] iwlagn 0000:03:00.0: FH_MEM_
[61911.078213] iwlagn 0000:03:00.0: FH_TSSR_
[61911.078235] iwlagn 0000:03:00.0: FH_TSSR_
[61911.078304] iwlagn 0000:03:00.0: Start IWL Event Log Dump: display last 20 entries
[61911.078332] iwlagn 0000:03:00.0: EVT_LOGT:
[61911.078351] iwlagn 0000:03:00.0: EVT_LOGT:
[61911.078368] iwlagn 0000:03:00.0: EVT_LOGT:
[61911.078386] iwlagn 0000:03:00.0: EVT_LOGT:
[61911.078404] iwlagn 0000:03:00.0: EVT_LOGT:
[61911.078422] iwlagn 0000:03:00.0: EVT_LOGT:
[61911.078440] iwlagn 0000:03:00.0: EVT_LOGT:
[61911.078457] iwlagn 0000:03:00.0: EVT_LOGT:
[61911.078475] iwlagn 0000:03:00.0: EVT_LOGT:
[61911.078493] iwlagn 0000:03:00.0: EVT_LOGT:
[61911.078511] iwlagn 0000:03:00.0: EVT_LOGT:
[61911.078528] iwlagn 0000:03:00.0: EVT_LOGT:
[61911.078546] iwlagn 0000:03:00.0: EVT_LOGT:
[61911.078564] iwlagn 0000:03:00.0: EVT_LOGT:
[61911.078581] iwlagn 0000:03:00.0: EVT_LOGT:
[61911.078599] iwlagn 0000:03:00.0: EVT_LOGT:
[61911.078617] iwlagn 0000:03:00.0: EVT_LOGT:
[61911.078634] iwlagn 0000:03:00.0: EVT_LOGT:
[61911.078652] iwlagn 0000:03:00.0: EVT_LOGT:
[61911.078669] iwlagn 0000:03:00.0: EVT_LOGT:
Any idea when this can get fixed?