Tja, jag testade det, men utan framgång.
Den syns fortfarande inte i /proc/asound/cards
och /var/log/messages ser likadan ut som tidigare vid anslutning.
I ljudmixer-GUIen så står kortet valt till Ljudkonferens->Ljuduppspelning, men trots att det definitivt är anslutet står där "(inte ansluten)" intill.
Min alsa-base.conf ser ut såhär (tog bort raden med "options snd-usb-audio" igen:
# autoloader aliases
install sound-slot-0 /sbin/modprobe snd-card-0
install sound-slot-1 /sbin/modprobe snd-card-1
install sound-slot-2 /sbin/modprobe snd-card-2
install sound-slot-3 /sbin/modprobe snd-card-3
install sound-slot-4 /sbin/modprobe snd-card-4
install sound-slot-5 /sbin/modprobe snd-card-5
install sound-slot-6 /sbin/modprobe snd-card-6
install sound-slot-7 /sbin/modprobe snd-card-7
# Cause optional modules to be loaded above generic modules
install snd /sbin/modprobe --ignore-install snd $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-ioctl32 ; /sbin/modprobe --quiet --use-blacklist snd-seq ; }
#
# Workaround at bug #499695 (reverted in Ubuntu see LP #319505)
install snd-pcm /sbin/modprobe --ignore-install snd-pcm $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-pcm-oss ; : ; }
install snd-mixer /sbin/modprobe --ignore-install snd-mixer $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-mixer-oss ; : ; }
install snd-seq /sbin/modprobe --ignore-install snd-seq $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq-midi ; /sbin/modprobe --quiet --use-blacklist snd-seq-oss ; : ; }
#
install snd-rawmidi /sbin/modprobe --ignore-install snd-rawmidi $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq-midi ; : ; }
# Cause optional modules to be loaded above sound card driver modules
install snd-emu10k1 /sbin/modprobe --ignore-install snd-emu10k1 $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-emu10k1-synth ; }
install snd-via82xx /sbin/modprobe --ignore-install snd-via82xx $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq ; }
# Load saa7134-alsa instead of saa7134 (which gets dragged in by it anyway)
install saa7134 /sbin/modprobe --ignore-install saa7134 $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist saa7134-alsa ; : ; }
# Prevent abnormal drivers from grabbing index 0
options bt87x index=-2
options cx88_alsa index=-2
options saa7134-alsa index=-2
options snd-atiixp-modem index=-2
options snd-intel8x0m index=-2
options snd-via82xx-modem index=-2
options snd-usb-audio index=-2
options snd-usb-us122l index=-2
options snd-usb-usx2y index=-2
options snd-usb-caiaq index=-2
# Ubuntu #62691, enable MPU for snd-cmipci
options snd-cmipci mpu_port=0x330 fm_port=0x388
# Keep snd-pcsp from beeing loaded as first soundcard
options snd-pcsp index=-2
Jag kikade lite på länken där, och har tittat lite innan också, men jag får inte ut nåt vidare av den. Ev är mitt USBkort av OSSstandard, vilket ev gör hela asound-letandet överflödigt?
Men om jag försöker spåra hur långt kedjan går vid anslutning, hur går jag tillväga då?
- *Anslutning*
- lsusb <- kommer upp
-

<- någon form av aktion görs av systemet (ex modulladdning)
-

<- se i någon fil eller lsXXX om det hittats?
[EDIT]
Kollade lite loggar nu på morgonen och hittade några grejer:
### /var/log/messages:
### Direkt vid uppstart
May 16 06:27:14 kfsk2314 kernel: Inspecting /boot/System.map-2.6.28-11-generic
May 16 06:27:14 kfsk2314 kernel: Cannot find map file.
### Märkliga turer jag inte märkt av tidigare
May 16 06:27:14 kfsk2314 kernel: [ 0.516603] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
May 16 06:27:14 kfsk2314 kernel: [ 0.516606] pci 0000:00:01.0: PME# disabled
May 16 06:27:14 kfsk2314 kernel: [ 0.516954] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
May 16 06:27:14 kfsk2314 kernel: [ 0.516959] pci 0000:00:1d.7: PME# disabled
May 16 06:27:14 kfsk2314 kernel: [ 0.517094] pci 0000:00:1e.2: PME# supported from D0 D3hot D3cold
May 16 06:27:14 kfsk2314 kernel: [ 0.517099] pci 0000:00:1e.2: PME# disabled
May 16 06:27:14 kfsk2314 kernel: [ 0.517179] pci 0000:00:1e.3: PME# supported from D0 D3hot D3cold
May 16 06:27:14 kfsk2314 kernel: [ 0.517184] pci 0000:00:1e.3: PME# disabled
May 16 06:27:14 kfsk2314 kernel: [ 0.517277] pci 0000:00:1f.0: quirk: region 1000-107f claimed by ICH6 ACPI/GPIO/TCO
May 16 06:27:14 kfsk2314 kernel: [ 0.517281] pci 0000:00:1f.0: quirk: region 1300-133f claimed by ICH6 GPIO
May 16 06:27:14 kfsk2314 kernel: [ 0.517678] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot
May 16 06:27:14 kfsk2314 kernel: [ 0.517683] pci 0000:02:00.0: PME# disabled
May 16 06:27:14 kfsk2314 kernel: [ 0.517786] pci 0000:02:01.0: PME# supported from D1 D2 D3hot D3cold
May 16 06:27:14 kfsk2314 kernel: [ 0.517792] pci 0000:02:01.0: PME# disabled
May 16 06:27:14 kfsk2314 kernel: [ 0.517890] pci 0000:02:02.0: PME# supported from D0 D3hot D3cold
May 16 06:27:14 kfsk2314 kernel: [ 0.517895] pci 0000:02:02.0: PME# disabled
May 16 06:27:14 kfsk2314 kernel: [ 0.517956] pci 0000:02:04.0: PME# supported from D0 D1 D2 D3hot D3cold
May 16 06:27:14 kfsk2314 kernel: [ 0.517961] pci 0000:02:04.0: PME# disabled
May 16 06:27:14 kfsk2314 kernel: [ 0.518061] pci 0000:02:04.1: PME# supported from D0 D1 D2 D3hot
May 16 06:27:14 kfsk2314 kernel: [ 0.518066] pci 0000:02:04.1: PME# disabled
May 16 06:27:14 kfsk2314 kernel: [ 0.518167] pci 0000:02:04.2: PME# supported from D0 D1 D2 D3hot
May 16 06:27:14 kfsk2314 kernel: [ 0.518172] pci 0000:02:04.2: PME# disabled
May 16 06:27:14 kfsk2314 kernel: [ 0.518273] pci 0000:02:04.4: PME# supported from D0 D1 D2 D3hot
May 16 06:27:14 kfsk2314 kernel: [ 0.518278] pci 0000:02:04.4: PME# disabled
### Det sista verkar det som den ansluter, kopplar ur, ansluter, kopplar ur? Den sista är min fysiska urkoppling+anslutning.
### iMIC USB satt alltså i under hela uppstarten..
May 16 06:27:18 kfsk2314 kernel: [ 26.140039] usb 4-1: new full speed USB device using uhci_hcd and address 6
May 16 06:27:18 kfsk2314 kernel: [ 26.776052] usb 4-1: new full speed USB device using uhci_hcd and address 7
May 16 06:27:19 kfsk2314 kernel: [ 27.340751] usb 4-1: new full speed USB device using uhci_hcd and address 8
May 16 06:27:19 kfsk2314 kernel: [ 27.864277] usb 4-1: new full speed USB device using uhci_hcd and address 9
May 16 06:28:15 kfsk2314 kernel: [ 82.972049] usb 4-1: new full speed USB device using uhci_hcd and address 10
May 16 06:28:16 kfsk2314 kernel: [ 83.592040] usb 4-1: new full speed USB device using uhci_hcd and address 11
May 16 06:28:16 kfsk2314 kernel: [ 84.208047] usb 4-1: new full speed USB device using uhci_hcd and address 12
May 16 06:28:17 kfsk2314 kernel: [ 84.728040] usb 4-1: new full speed USB device using uhci_hcd and address 13
May 16 06:28:25 kfsk2314 kernel: [ 93.172041] usb 4-1: new full speed USB device using uhci_hcd and address 14
May 16 06:28:26 kfsk2314 kernel: [ 93.732046] usb 4-1: new full speed USB device using uhci_hcd and address 15
May 16 06:28:26 kfsk2314 kernel: [ 94.292048] usb 4-1: new full speed USB device using uhci_hcd and address 16
May 16 06:28:27 kfsk2314 kernel: [ 94.812048] usb 4-1: new full speed USB device using uhci_hcd and address 17
May 16 06:28:36 kfsk2314 kernel: [ 103.852043] usb 4-1: new full speed USB device using uhci_hcd and address 18
May 16 06:28:37 kfsk2314 kernel: [ 104.715228] usb 4-1: configuration #1 chosen from 1 choice
### Hittade följande i kern.log också:
May 16 06:27:14 kfsk2314 kernel: [ 3.364038] usb 4-1: new full speed USB device using uhci_hcd and address 2
May 16 06:27:14 kfsk2314 kernel: [ 3.484028] usb 4-1: device descriptor read/64, error -71
### ...samt:
May 16 06:27:14 kfsk2314 kernel: [ 5.004033] usb 4-1: new full speed USB device using uhci_hcd and address 5
May 16 06:27:14 kfsk2314 kernel: [ 5.412027] usb 4-1: device not accepting address 5, error -71
May 16 06:27:14 kfsk2314 kernel: [ 5.412052] hub 4-0:1.0: unable to enumerate USB device on port 1
Ska googla lite..