firmware loading fails (iwl 7260)
Hi,
I have an X1 Carbon laptop with an intel 7260 chip.
The automatic firmware loading doesn't work (kernel 3.17.2). I get this in dmesg:
[ 1.615155] iwlwifi 0000:03:00.0: Direct firmware load for
iwlwifi-7260-10.ucode failed with error -2
The firmware then gets loaded by the userspace helper, however as far as I understand it (and the description of the kernel option) this is deprecated and shouldn't be used. Also, it takes quite a while (minutes) till the wifi is available after boot which is quite annoying.
Any idea what I should do to debug/fix this? Is this a bug? (firmware is the latest from intel's page, 23.10.10.0)
cu,
Signature · 5 lines
Hanno Böck http://hboeck.de/ mail/jabber: [email protected] GPG: BBB51E42
Quoted 9 lines · Hanno Böck
Hi,
I have an X1 Carbon laptop with an intel 7260 chip.
The automatic firmware loading doesn't work (kernel 3.17.2). I get this in dmesg:
[ 1.615155] iwlwifi 0000:03:00.0: Direct firmware load foriwlwifi-7260-10.ucode failed with error -2
Quoted 8 lines
The firmware then gets loaded by the userspace helper, however as far as I understand it (and the description of the kernel option) this is deprecated and shouldn't be used. Also, it takes quite a while (minutes) till the wifi is available after boot which is quite annoying.
Any idea what I should do to debug/fix this? Is this a bug? (firmware is the latest from intel's page, 23.10.10.0)
Most probably your rootfs is not yet mounted, when the driver attempts to load the firmware file.
As a workaround try to compile iwlwifi as a module. When rootfs is mounted, the module is loaded and the driver should pick up firmware.
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With best wishes,
Vladimir