Public bug reported:
Binary package hint: linux-backports-modules-2.6.24-20-generic
The latest release of linux-backports-modules (-2.6.24-20.21) installed
a wrongly named microcode file, it generates:
Aug 2 01:19:59 elf5 firmware_helper[6528]: main: error loading
'/lib/firmware/iwlwifi-4965-2.ucode' for device
'/devices/pci0000:00/0000:00:1c.1/0000:0c:00.0/firmware/0000:0c:00.0' with
driver '(unknown)'
Aug 2 01:19:59 elf5 kernel: [ 52.340140] iwl4965: iwlwifi-4965-2.ucode
firmware file req failed: Reason -2
Aug 2 01:19:59 elf5 kernel: [ 52.340262] iwl4965: Could not read microcode:
-2
Aug 2 01:19:59 elf5 kernel: [ 52.340483] ACPI: PCI interrupt for device
0000:0c:00.0 disabled
In syslog and the driver fails to initialize.
The firmware files installed by linux-backports-modules-2 are named with
a -lbm infix:
$ dpkg-query -L linux-backports-modules-2.6.24-20-generic | grep ucode
/lib/firmware/2.6.24-20-generic/iwlwifi-4965-2-lbm.ucode
/lib/firmware/2.6.24-20-generic/iwlwifi-3945-1-lbm.ucode
-- rec --
** Affects: linux-backports-modules-2.6.24 (Ubuntu)
Importance: Undecided
Status: New
** Description changed:
Binary package hint: linux-backports-modules-2.6.24-20-generic
- The latest release of linux-backports-modules installed a wrongly named
- microcode file, it generates:
+ The latest release of linux-backports-modules (-2.6.24-20.21) installed
+ a wrongly named microcode file, it generates:
Aug 2 01:19:59 elf5 firmware_helper[6528]: main: error loading
'/lib/firmware/iwlwifi-4965-2.ucode' for device
'/devices/pci0000:00/0000:00:1c.1/0000:0c:00.0/firmware/0000:0c:00.0' with
driver '(unknown)'
Aug 2 01:19:59 elf5 kernel: [ 52.340140] iwl4965: iwlwifi-4965-2.ucode
firmware file req failed: Reason -2
Aug 2 01:19:59 elf5 kernel: [ 52.340262] iwl4965: Could not read
microcode: -2
Aug 2 01:19:59 elf5 kernel: [ 52.340483] ACPI: PCI interrupt for device
0000:0c:00.0 disabled
In syslog and the driver fails to initialize.
The firmware files installed by linux-backports-modules-2 are named with
a -lbm infix:
$ dpkg-query -L linux-backports-modules-2.6.24-20-generic | grep ucode
/lib/firmware/2.6.24-20-generic/iwlwifi-4965-2-lbm.ucode
/lib/firmware/2.6.24-20-generic/iwlwifi-3945-1-lbm.ucode
-- rec --
--
iwlwifi-4965-2.ucode firmware file req failed
https://bugs.launchpad.net/bugs/254232
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