Re: a mon avis

tout d'abord merci de te pencher sur mon problème.

réultat de dmesg après avoir allumé la UR-80 (c'est une carte externe connectée directement en usb, pas de carte pci)

[10549.635246] usb 2-6: new full speed USB device using ohci_hcd and address 7
[10549.822011] usb 2-6: configuration #1 chosen from 1 choice
[10549.827983] hub 2-6:1.0: USB hub found
[10549.830924] hub 2-6:1.0: 4 ports detected
[10550.140857] usb 2-6.3: new full speed USB device using ohci_hcd and address 8
[10550.246952] usb 2-6.3: configuration #1 chosen from 1 choice
[10550.431815] usb 2-6.4: new full speed USB device using ohci_hcd and address 9
[10550.530919] usb 2-6.4: configuration #1 chosen from 1 choice

aplay -l ne me liste que la carte integrée:

**** Liste des PLAYBACK périphériques ****
carte 1: default [PnP Audio Device ], périphérique 0 : USB Audio [USB Audio]
Sous-périphériques: 0/1
Sous-périphérique: #0: subdevice #0

aplay -L me liste les deux:

default:CARD=UR80
UR-80
Default Audio Device
front:CARD=UR80
UR-80
Front speakers
surround40:CARD=UR80
UR-80
4.0 Surround output to Front and Rear speakers
surround41:CARD=UR80
UR-80
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=UR80
UR-80
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=UR80
UR-80
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=UR80
UR-80
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=UR80
UR-80
IEC958 (S/PDIF) Digital Audio Output
null
Discard all samples (playback) or generate zero samples (capture)
default:CARD=default
PnP Audio Device , USB Audio
Default Audio Device
front:CARD=default,DEV=0
PnP Audio Device , USB Audio
Front speakers
surround40:CARD=default,DEV=0
PnP Audio Device , USB Audio
4.0 Surround output to Front and Rear speakers
surround41:CARD=default,DEV=0
PnP Audio Device , USB Audio
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=default,DEV=0
PnP Audio Device , USB Audio
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=default,DEV=0
PnP Audio Device , USB Audio
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=default,DEV=0
PnP Audio Device , USB Audio
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=default,DEV=0
PnP Audio Device , USB Audio
IEC958 (S/PDIF) Digital Audio Output

lsusb:

Bus 002 Device 009: ID 0582:0048 Roland Corp.
Bus 002 Device 008: ID 0582:0047 Roland Corp.
Bus 002 Device 007: ID 03eb:3301 Atmel Corp. at43301 4-port Hub
Bus 002 Device 002: ID 04fc:05d8 Sunplus Technology Co., Ltd
Bus 002 Device 001: ID 0000:0000
Bus 002 Device 003: ID 0d8c:0201 C-Media Electronics, Inc.
Bus 001 Device 001: ID 0000:0000

(jai pas pus débrancher clavier/souris qui sont sur une prise usb, la carte est "Roland Corp.", edirol est une sous-marque de roland, C-Media est la carte sons integrée qui passe en USB. Après vérification le "Atmel Corp" semble faire aussi parti de la cartte UR80)

lsmod (avec UR80):

Module Size Used by
isofs 39548 0
udf 90280 0
ipv6 325896 10
af_packet 28812 2
rfcomm 48808 2
l2cap 29440 11 rfcomm
bluetooth 66436 4 rfcomm,l2cap
ppdev 11528 0
cpufreq_conservative 9864 0
cpufreq_powersave 3200 0
cpufreq_userspace 6304 0
cpufreq_stats 8704 0
cpufreq_ondemand 11024 0
freq_table 6592 2 cpufreq_stats,cpufreq_ondemand
video 21268 0
dock 13248 0
container 6656 0
ac 7560 0
sbs 21904 0
button 10656 0
battery 12680 0
sbp2 27784 0
lp 16264 0
snd_usb_audio 97408 3
snd_pcm_oss 50560 0
snd_mixer_oss 20352 1 snd_pcm_oss
snd_pcm 95624 3 snd_usb_audio,snd_pcm_oss
snd_page_alloc 12688 1 snd_pcm
snd_usb_lib 20864 1 snd_usb_audio
snd_hwdep 12552 1 snd_usb_audio
snd_seq_dummy 5508 0
nvidia 7015828 36
snd_seq_oss 37632 0
snd_seq_midi 11136 0
snd_rawmidi 30336 2 snd_usb_lib,snd_seq_midi
snd_seq_midi_event 10240 2 snd_seq_oss,snd_seq_midi
snd_seq 63776 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 28040 3 snd_pcm,snd_seq
snd_seq_device 10516 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd 70696 14 snd_usb_audio,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_hwdep,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 11040 1 snd
parport_pc 42792 1
parport 45196 3 ppdev,lp,parport_pc
pcspkr 4992 0
shpchp 38684 0
psmouse 46108 0
k8temp 7936 0
pci_hotplug 37876 1 shpchp
i2c_nforce2 8192 0
serio_raw 9348 0
i2c_core 31488 2 nvidia,i2c_nforce2
joydev 13568 0
evdev 13184 4
ext3 147216 2
jbd 68592 1 ext3
mbcache 11784 1 ext3
sg 42024 0
ide_cd 35872 0
cdrom 42152 1 ide_cd
sd_mod 33408 5
usb_storage 83264 0
libusual 23208 1 usb_storage
usbhid 33600 0
hid 33664 1 usbhid
ata_generic 10372 0
ohci1394 39752 0
ieee1394 112856 2 sbp2,ohci1394
floppy 74600 0
ehci_hcd 40460 0
ohci_hcd 25476 0
sata_nv 24452 4
amd74xx 17712 0 [permanent]
libata 139312 2 ata_generic,sata_nv
usbcore 163760 8 snd_usb_audio,snd_usb_lib,usb_storage,libusual,usbhid,ehci_hcd,ohci_hcd
ide_core 146320 3 ide_cd,usb_storage,amd74xx
scsi_mod 174776 5 sbp2,sg,sd_mod,usb_storage,libata
forcedeth 55048 0
thermal 16784 0
processor 36232 1 thermal
fan 7176 0
fuse 53808 3
apparmor 48288 0
commoncap 9600 1 apparmor

lsmod (sans UR80):

Module Size Used by
isofs 39548 0
udf 90280 0
ipv6 325896 10
af_packet 28812 2
rfcomm 48808 2
l2cap 29440 11 rfcomm
bluetooth 66436 4 rfcomm,l2cap
ppdev 11528 0
cpufreq_conservative 9864 0
cpufreq_powersave 3200 0
cpufreq_userspace 6304 0
cpufreq_stats 8704 0
cpufreq_ondemand 11024 0
freq_table 6592 2 cpufreq_stats,cpufreq_ondemand
video 21268 0
dock 13248 0
container 6656 0
ac 7560 0
sbs 21904 0
button 10656 0
battery 12680 0
sbp2 27784 0
lp 16264 0
snd_usb_audio 97408 3
snd_pcm_oss 50560 0
snd_mixer_oss 20352 1 snd_pcm_oss
snd_pcm 95624 3 snd_usb_audio,snd_pcm_oss
snd_page_alloc 12688 1 snd_pcm
snd_usb_lib 20864 1 snd_usb_audio
snd_hwdep 12552 1 snd_usb_audio
snd_seq_dummy 5508 0
nvidia 7015828 36
snd_seq_oss 37632 0
snd_seq_midi 11136 0
snd_rawmidi 30336 2 snd_usb_lib,snd_seq_midi
snd_seq_midi_event 10240 2 snd_seq_oss,snd_seq_midi
snd_seq 63776 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 28040 3 snd_pcm,snd_seq
snd_seq_device 10516 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd 70696 14 snd_usb_audio,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_hwdep,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 11040 1 snd
parport_pc 42792 1
parport 45196 3 ppdev,lp,parport_pc
pcspkr 4992 0
shpchp 38684 0
psmouse 46108 0
k8temp 7936 0
pci_hotplug 37876 1 shpchp
i2c_nforce2 8192 0
serio_raw 9348 0
i2c_core 31488 2 nvidia,i2c_nforce2
joydev 13568 0
evdev 13184 4
ext3 147216 2
jbd 68592 1 ext3
mbcache 11784 1 ext3
sg 42024 0
ide_cd 35872 0
cdrom 42152 1 ide_cd
sd_mod 33408 5
usb_storage 83264 0
libusual 23208 1 usb_storage
usbhid 33600 0
hid 33664 1 usbhid
ata_generic 10372 0
ohci1394 39752 0
ieee1394 112856 2 sbp2,ohci1394
floppy 74600 0
ehci_hcd 40460 0
ohci_hcd 25476 0
sata_nv 24452 4
amd74xx 17712 0 [permanent]
libata 139312 2 ata_generic,sata_nv
usbcore 163760 8 snd_usb_audio,snd_usb_lib,usb_storage,libusual,usbhid,ehci_hcd,ohci_hcd
ide_core 146320 3 ide_cd,usb_storage,amd74xx
scsi_mod 174776 5 sbp2,sg,sd_mod,usb_storage,libata
forcedeth 55048 0
thermal 16784 0
processor 36232 1 thermal
fan 7176 0
fuse 53808 3
apparmor 48288 0
commoncap 9600 1 apparmor

tail /var/log/dmesg:

[ 49.712141] ACPI: PCI Interrupt .&checktime(0000,05,00,':').0[A] -> Link [APC3] -> GSI 18 (level, low) -> IRQ 18
[ 49.712149] PCI: Setting latency timer of device .&checktime(0000,05,00,':').0 to 64
[ 49.712308] NVRM: loading NVIDIA UNIX x86_64 Kernel Module 100.14.19 Wed Sep 12 14:08:38 PDT 2007
[ 49.812908] usbcore: registered new interface driver snd-usb-audio
[ 50.637242] lp0: using parport0 (interrupt-driven).
[ 50.702410] Adding 4225084k swap on /dev/sda4. Priority:-1 extents:1 across:4225084k
[ 51.018926] EXT3 FS on sda2, internal journal
[ 51.579415] kjournald starting. Commit interval 5 seconds
[ 51.579761] EXT3 FS on sda3, internal journal
[ 51.579766] EXT3-fs: mounted filesystem with ordered data mode.

voilà...