[Bug 518196] Re: Intel iwlagn driver hangs from time to time

[Chase Douglas]

@dave945:

Something odd is going on here. In the first dmesg where things began to
work, the -2 firmware wasn't found and the following was output:

Feb 27 22:45:43 tabord-laptop kernel: [ 12.817604] iwlagn 0000:03:00.0: firmware: requesting lbm-iwlwifi-5000-2.ucode
Feb 27 22:45:43 tabord-laptop firmware.sh[1074]: Cannot find firmware file 'lbm-iwlwifi-5000-2.ucode'
Feb 27 22:45:43 tabord-laptop kernel: [ 12.860701] iwlagn 0000:03:00.0: firmware: requesting lbm-iwlwifi-5000-1.ucode
Feb 27 22:45:43 tabord-laptop kernel: [ 12.949384] iwlagn 0000:03:00.0: loaded firmware version 8.24.2.12

However, in your last dmesg (where things are broken), we see:

[   12.917423] iwlagn 0000:03:00.0: firmware: requesting lbm-iwlwifi-5000-2.ucode
[   12.938337] iwlagn 0000:03:00.0: lbm-iwlwifi-5000-2.ucode firmware file req failed: -2
[   12.938341] iwlagn 0000:03:00.0: firmware: requesting lbm-iwlwifi-5000-1.ucode
[   13.049180] iwlagn 0000:03:00.0: Loaded firmware lbm-iwlwifi-5000-1.ucode, which is deprecated. Please use API v2 instead.
[   13.049185] iwlagn 0000:03:00.0: loaded firmware version 8.24.2.12

Note that in this log we see it complain about how the -1 ucode is
deprecated. If the same driver were used in both tests, we should see
the message output in both logs. Do you know if the driver itself has
changed between these tests? Did you update your kernel or linux-
backports-modules?

-- 
Intel iwlagn driver hangs from time to time
https://bugs.launchpad.net/bugs/518196
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