Hi,
More than 90% of the cases my Terratec Phase 26 usb soundcard is not recognised during bootup. Sometimes, however, it does work (and for several weeks it keeps finding the thing each time I boot), but most of the cases it refuses. The solution is rather simple, is I just need to unplug and re-plug the device to get it working.
Although I don’t really consider it a lifethreatening issue, it’s been troubling me for some years now, first when I runned gentoo, and now running opensuse11.1. Still, I had enough, it should work.
Some output:
# dmesg|grep usb
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
usb usb1: configuration #1 chosen from 1 choice
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: EHCI Host Controller
usb usb1: Manufacturer: Linux 2.6.27.25-0.1-default ehci_hcd
usb usb1: SerialNumber: 0000:00:02.1
usb usb2: configuration #1 chosen from 1 choice
usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: OHCI Host Controller
usb usb2: Manufacturer: Linux 2.6.27.25-0.1-default ohci_hcd
usb usb2: SerialNumber: 0000:00:02.0
usb 2-2: new full speed USB device using ohci_hcd and address 2
usb 2-2: device descriptor read/64, error -62
usb 2-2: device descriptor read/64, error -62
usb 2-2: new full speed USB device using ohci_hcd and address 3
usb 2-2: device descriptor read/64, error -62
usb 2-2: device descriptor read/64, error -62
usb 2-2: new full speed USB device using ohci_hcd and address 4
usb 2-2: device not accepting address 4, error -62
usb 2-2: new full speed USB device using ohci_hcd and address 5
usb 2-2: device not accepting address 5, error -62
usb 2-4: new low speed USB device using ohci_hcd and address 6
usb 2-4: configuration #1 chosen from 1 choice
usb 2-4: New USB device found, idVendor=046d, idProduct=c512
usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 2-4: Product: USB Receiver
usb 2-4: Manufacturer: Logitech
usbcore: registered new interface driver hiddev
input: Logitech USB Receiver as /devices/pci0000:00/0000:00:02.0/usb2/2-4/2-4:1.0/input/input3
input,hidraw0: USB HID v1.10 Keyboard [Logitech USB Receiver] on usb-0000:00:02.0-4
input: Logitech USB Receiver as /devices/pci0000:00/0000:00:02.0/usb2/2-4/2-4:1.1/input/input4
input,hidraw1: USB HID v1.10 Mouse [Logitech USB Receiver] on usb-0000:00:02.0-4
usbcore: registered new interface driver usbhid
usbhid: v2.6:USB HID core driver
usbcore: registered new interface driver snd-usb-audio
This shows the error “device descriptor read/64, error -XX”, which is found a zillion of times on the internet, but most of the time without (real) answers.
- Some of the hints are unloading the ehci_hcd module, but this would make my usb2.0 devices work very slowly. Moreover, to do this at startup, I should mess around in modprobe.conf (in which is defined that ehci_hcd is automatically loaded whenever/before ohci_hcd gets inserted…).
- Other hints include passing module options to usbcore (in /etc/modprobe.d/usbcore: options usbcore old_scheme_first=Y use_both_schemes=Y), but whatever variant I try (replacing Y by 1,…), after reboot /sys/module/usbcore/parameters/old_scheme_first is still set to “N”. Very fustrating.
- I tried resetting the usb-device with this little program (‘Re: re-enumerating the device’ - MARC](http://marc.info/?l=linux-usb&m=121459435621262&w=2)), but it doesn’t work. (actually, I tried resetting the whole ohci-device itself (/proc/bus/usb/002/001) since my soundcard has’t got enumerated at all).
To conclude, this is what I get when I unplug/replug the device:
# dmesg|grep usb
...]
usb 2-2: new full speed USB device using ohci_hcd and address 7
usb 2-2: configuration #1 chosen from 1 choice
usb 2-2: New USB device found, idVendor=0ccd, idProduct=0013
usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=4
usb 2-2: Product: PHASE 26 USB(16/48)
usb 2-2: Manufacturer: TerraTec
usb 2-2: SerialNumber: 11001
# cat /proc/bus/usb/devices
T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh=10
B: Alloc= 28/900 us ( 3%), #Int= 2, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 2.06
S: Manufacturer=Linux 2.6.27.25-0.1-default ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:02.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
T: Bus=02 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 7 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0ccd ProdID=0013 Rev= 1.10
S: Manufacturer=TerraTec
S: Product=PHASE 26 USB(16/48)
S: SerialNumber=11001
C:* #Ifs= 4 Cfg#= 1 Atr=c0 MxPwr=300mA
I:* If#= 0 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=00 Driver=snd-usb-audio
I:* If#= 1 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
I: If#= 1 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=01(O) Atr=0d(Isoc) MxPS= 600 Ivl=1ms
I:* If#= 2 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
I: If#= 2 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=82(I) Atr=0d(Isoc) MxPS= 200 Ivl=1ms
I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=03 Prot=00 Driver=snd-usb-audio
E: Ad=05(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=86(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
T: Bus=02 Lev=01 Prnt=01 Port=03 Cnt=02 Dev#= 6 Spd=1.5 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=046d ProdID=c512 Rev=30.07
S: Manufacturer=Logitech
S: Product=USB Receiver
C:* #Ifs= 2 Cfg#= 1 Atr=a0 MxPwr= 98mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=01 Driver=usbhid
E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=10ms
I:* If#= 1 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=02 Driver=usbhid
E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=10ms
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh=10
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 2.06
S: Manufacturer=Linux 2.6.27.25-0.1-default ehci_hcd
S: Product=EHCI Host Controller
S: SerialNumber=0000:00:02.1
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms
Any ideas how to solve this?
Or does someone know to virtually unplug/replug a non-recognised usb-device?
Thanks.