Public bug reported: 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. ** Affects: ubuntu Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1174325 Title: emu1010k firmware does not properly load in 13.04 with kernel 3.8.0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1174325/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
