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turtles
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Joined: 31 Dec 2004
Posts: 1318

PostPosted: Fri Nov 24, 2017 6:01 pm    Post subject: Strange iwlwifi crash on one ap Reply with quote

Recently when having to connect to a new wifi access point I am getting a crash:
Code:
[  124.962488] iwlwifi 0000:02:00.0: Microcode SW error detected.  Restarting 0x2000000.
[  124.962493] iwlwifi 0000:02:00.0: Loaded firmware version: 9.221.4.1 build 25532
[  124.962856] iwlwifi 0000:02:00.0: Start IWL Error Log Dump:
[  124.962859] iwlwifi 0000:02:00.0: Status: 0x0000004C, count: 5
[  124.962861] iwlwifi 0000:02:00.0: 0x00000004 | NMI_INTERRUPT_WDG           
[  124.962863] iwlwifi 0000:02:00.0: 0x000006B4 | uPc
[  124.962865] iwlwifi 0000:02:00.0: 0x0000067A | branchlink1
[  124.962867] iwlwifi 0000:02:00.0: 0x0000071A | branchlink2
[  124.962869] iwlwifi 0000:02:00.0: 0x00001532 | interruptlink1
[  124.962871] iwlwifi 0000:02:00.0: 0x0000BDB2 | interruptlink2
[  124.962872] iwlwifi 0000:02:00.0: 0x00000002 | data1
[  124.962874] iwlwifi 0000:02:00.0: 0x07030000 | data2
[  124.962876] iwlwifi 0000:02:00.0: 0x0000817E | line
[  124.962878] iwlwifi 0000:02:00.0: 0x00800C70 | beacon time
[  124.962880] iwlwifi 0000:02:00.0: 0x27615390 | tsf low
[  124.962882] iwlwifi 0000:02:00.0: 0x000001C0 | tsf hi
[  124.962884] iwlwifi 0000:02:00.0: 0x00000000 | time gp1
[  124.962885] iwlwifi 0000:02:00.0: 0x00089D02 | time gp2
[  124.962887] iwlwifi 0000:02:00.0: 0x00000000 | time gp3
[  124.962889] iwlwifi 0000:02:00.0: 0x000109DD | uCode version
[  124.962891] iwlwifi 0000:02:00.0: 0x00000074 | hw version
[  124.962893] iwlwifi 0000:02:00.0: 0x0048D304 | board version
[  124.962894] iwlwifi 0000:02:00.0: 0x0000001C | hcmd
[  124.962896] iwlwifi 0000:02:00.0: 0x27E63802 | isr0
[  124.962898] iwlwifi 0000:02:00.0: 0x01038000 | isr1
[  124.962900] iwlwifi 0000:02:00.0: 0x0000001F | isr2
[  124.962901] iwlwifi 0000:02:00.0: 0x114230C0 | isr3
[  124.962903] iwlwifi 0000:02:00.0: 0x00000000 | isr4
[  124.962905] iwlwifi 0000:02:00.0: 0x10800112 | isr_pref
[  124.962907] iwlwifi 0000:02:00.0: 0x0000817E | wait_event
[  124.962909] iwlwifi 0000:02:00.0: 0x000000B4 | l2p_control
[  124.962910] iwlwifi 0000:02:00.0: 0x00000238 | l2p_duration
[  124.962912] iwlwifi 0000:02:00.0: 0x0000000F | l2p_mhvalid
[  124.962914] iwlwifi 0000:02:00.0: 0x0010F0C6 | l2p_addr_match
[  124.962916] iwlwifi 0000:02:00.0: 0x00000015 | lmpm_pmg_sel
[  124.962918] iwlwifi 0000:02:00.0: 0x02061043 | timestamp
[  124.962919] iwlwifi 0000:02:00.0: 0x00003040 | flow_handler
[  124.963091] iwlwifi 0000:02:00.0: Log capacity 1024 is bogus, limit to 512 entries
[  124.963093] iwlwifi 0000:02:00.0: Log write index 641 is bogus, limit to 512
[  124.963095] iwlwifi 0000:02:00.0: Start IWL Event Log Dump: display last 20 entries
[  124.963162] iwlwifi 0000:02:00.0: EVT_LOGT:0000559616:0x000000c4:0322
[  124.963208] iwlwifi 0000:02:00.0: EVT_LOGT:0000559699:0x00000000:0302
[  124.963254] iwlwifi 0000:02:00.0: EVT_LOGT:0000559755:0x000000b4:0303
[  124.963300] iwlwifi 0000:02:00.0: EVT_LOGT:0000559761:0x0000000e:0322
[  124.963346] iwlwifi 0000:02:00.0: EVT_LOGT:0000559761:0x0000003c:0322
[  124.963392] iwlwifi 0000:02:00.0: EVT_LOGT:0000559765:0x000000c4:0322
[  124.963439] iwlwifi 0000:02:00.0: EVT_LOGT:0000559855:0x00000000:0302
[  124.963501] iwlwifi 0000:02:00.0: EVT_LOGT:0000559912:0x000000b4:0303
[  124.963546] iwlwifi 0000:02:00.0: EVT_LOGT:0000559918:0x0000000e:0322
[  124.963585] iwlwifi 0000:02:00.0: EVT_LOGT:0000559918:0x0000003c:0322
[  124.963632] iwlwifi 0000:02:00.0: EVT_LOGT:0000559922:0x000000c4:0322
[  124.963680] iwlwifi 0000:02:00.0: EVT_LOGT:0000560004:0x00000000:0302
[  124.963730] iwlwifi 0000:02:00.0: EVT_LOGT:0000560060:0x000000b4:0303
[  124.963779] iwlwifi 0000:02:00.0: EVT_LOGT:0000560066:0x0000000e:0322
[  124.963830] iwlwifi 0000:02:00.0: EVT_LOGT:0000560067:0x0000003c:0322
[  124.963878] iwlwifi 0000:02:00.0: EVT_LOGT:0000560070:0x000000c4:0322
[  124.963929] iwlwifi 0000:02:00.0: EVT_LOGT:0000560152:0x00000000:0302
[  124.963978] iwlwifi 0000:02:00.0: EVT_LOGT:0000560208:0x000000b4:0303
[  124.964029] iwlwifi 0000:02:00.0: EVT_LOGT:0000560214:0x0000000e:0322
[  124.964077] iwlwifi 0000:02:00.0: EVT_LOGT:0000560214:0x0000003c:0322


I am running 4.12.4-gentoo Ill tr upgrading to 4.14 today.
sys-kernel/linux-firmware 20170314
Seems to be the latest firmware checking the intel site.

Well I posted a bug and it looks like Intel quit supporting its firmware.
Anyone up for writing a wifi chip firmware?
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