[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1174325
Title:
emu1010k firmware does not properly load in 13.04 with kernel 3.8.0
Status in linux package in Ubuntu:
Expired
Bug description:
emu1010k firmware does not load in 13.04 with kernel 3.8.0.
With kernel 12.10, kernel 3.5 it was working, but to make it properly load
after hibernation I had to compile it into kernel with:
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE="emu/emu1010b.fw emu/micro_dock.fw emu/hana.fw"
CONFIG_EXTRA_FIRMWARE_DIR="/lib/firmware"
With 3.8.0 it neither loads from the start, nor after hibernation even with
above lines compiled into kernel. Log files don't show error, but repeat msg on
loading firmware. Once in few seconds everything freezes momentarily. If I
switch off the dock, then it does not freeze (and obviously card does not work).
If I boot into Windows and reboot into Ubuntu, card works ok (as Windows
probably load firmware, I didn't switch off the external dock during reboot).
I have found somewhat similar bug in ArchLinux for kernel 3.8.6 and
related soundcard: https://bugs.archlinux.org/task/34865 , which was
said to be fixed in 3.8.8.
From dmesg grepping on emu:
[ 18.761448] emu1010: Special config.
[ 18.761565] emu1010: EMU_HANA_ID = 0x3f
[ 18.761567] emu1010: firmware file = emu/emu1010b.fw, size = 0x11bdc
[ 20.886648] emu1010: Hana Firmware loaded
[ 20.886695] emu1010: Hana version: 1.6
[ 20.886752] emu1010: Card options = 0x8
[ 20.886776] emu1010: Card options = 0x8
[ 20.887270] emu1010: Card options3 = 0x8
and later:
[ 21.902321] emu1010: Loading Audio Dock Firmware
[ 24.015264] emu1010: EMU_HANA+DOCK_IRQ_STATUS = 0x0
[ 24.015290] emu1010: EMU_HANA+DOCK_ID = 0x15
[ 24.015291] emu1010: Audio Dock Firmware loaded
[ 25.033274] emu1010: Loading Audio Dock Firmware
[ 27.178915] emu1010: EMU_HANA+DOCK_IRQ_STATUS = 0x0
[ 27.178939] emu1010: EMU_HANA+DOCK_ID = 0x15
[ 27.178940] emu1010: Audio Dock Firmware loaded
[ 28.196237] emu1010: Loading Audio Dock Firmware
[ 30.336768] emu1010: EMU_HANA+DOCK_IRQ_STATUS = 0x0
[ 30.336793] emu1010: EMU_HANA+DOCK_ID = 0x15
[ 30.336793] emu1010: Audio Dock Firmware loaded
etc., etc.
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