Hehe, now it works :) I can unplug and replug as often as I like without keyboard hangs. Even while the snd-usb-audio driver is working. Solution was to disable "Legacy USB Support" in the laptops BIOS. This stinks. You play with the device for hours, just to find out there a BS option in the BIOS that causes the trouble.
Thanks for listening :) Sebastian "Sebastian Kemper" <[EMAIL PROTECTED]> schrieb am 19.07.04 08:10:23: > > Hello, > > I would like to find out if this is an USB-Problem in the kernel or if this is a > problem with the ALSA snd-usb-audio driver. > So I recompiled the kernel without the snd-usb-audio module. When plugging the > device into an usb port an unplugging it again I can still use my keyboard. Here's > what dmesg says: > > ehci_hcd 0000:00:1d.7: GetStatus port 1 status 001803 POWER sig=j CSC CONNECT > hub 4-0:1.0: port 1, status 0501, change 0001, 480 Mb/s > hub 4-0:1.0: debounce: port 1: delay 100ms stable 4 status 0x501 > hub 4-0:1.0: port 1 not reset yet, waiting 50ms > ehci_hcd 0000:00:1d.7: port 1 full speed --> companion > ehci_hcd 0000:00:1d.7: GetStatus port 1 status 003801 POWER OWNER sig=j > CONNECTehci_hcd 0000:00:1d.7: GetStatus port 2 status 003002 POWER OWNER sig=se0 CSC > hub 4-0:1.0: port 2, status 0000, change 0001, 12 Mb/s > ehci_hcd 0000:00:1d.7: GetStatus port 5 status 003002 POWER OWNER sig=se0 CSC > hub 4-0:1.0: port 5, status 0000, change 0001, 12 Mb/s > uhci_hcd 0000:00:1d.0: port 1 portsc 0093 > hub 1-0:1.0: port 1, status 0101, change 0001, 12 Mb/s > hub 1-0:1.0: debounce: port 1: delay 100ms stable 4 status 0x101 > usb 1-1: new full speed USB device using address 4 > usb 1-1: skipped 25 descriptors after interface > usb 1-1: skipped 2 descriptors after interface > usb 1-1: skipped 1 descriptor after endpoint > usb 1-1: skipped 2 descriptors after interface > usb 1-1: skipped 1 descriptor after endpoint > usb 1-1: skipped 2 descriptors after interface > usb 1-1: skipped 1 descriptor after endpoint > usb 1-1: skipped 2 descriptors after interface > usb 1-1: skipped 1 descriptor after endpoint > usb 1-1: skipped 2 descriptors after interface > usb 1-1: skipped 1 descriptor after endpoint > usb 1-1: skipped 2 descriptors after interface > usb 1-1: skipped 1 descriptor after endpoint > usb 1-1: skipped 2 descriptors after interface > usb 1-1: skipped 1 descriptor after endpoint > usb 1-1: skipped 2 descriptors after interface > usb 1-1: skipped 1 descriptor after endpoint > usb 1-1: skipped 2 descriptors after interface > usb 1-1: skipped 1 descriptor after endpoint > usb 1-1: skipped 2 descriptors after interface > usb 1-1: skipped 1 descriptor after endpoint > usb 1-1: skipped 2 descriptors after interface > usb 1-1: skipped 1 descriptor after endpoint > usb 1-1: skipped 2 descriptors after interface > usb 1-1: skipped 1 descriptor after endpoint > usb 1-1: skipped 2 descriptors after interface > usb 1-1: skipped 1 descriptor after endpoint > usb 1-1: skipped 2 descriptors after interface > usb 1-1: skipped 1 descriptor after endpoint > usb 1-1: skipped 2 descriptors after interface > usb 1-1: skipped 1 descriptor after endpoint > usb 1-1: skipped 2 descriptors after interface > usb 1-1: skipped 1 descriptor after endpoint > usb 1-1: skipped 2 descriptors after interface > usb 1-1: skipped 1 descriptor after endpoint > usb 1-1: skipped 2 descriptors after interface > usb 1-1: skipped 1 descriptor after endpoint > usb 1-1: skipped 2 descriptors after interface > usb 1-1: skipped 1 descriptor after endpoint > usb 1-1: skipped 2 descriptors after interface > usb 1-1: skipped 1 descriptor after endpoint > usb 1-1: skipped 2 descriptors after interface > usb 1-1: skipped 1 descriptor after endpoint > usb 1-1: skipped 2 descriptors after interface > usb 1-1: skipped 1 descriptor after endpoint > usb 1-1: skipped 2 descriptors after interface > usb 1-1: skipped 1 descriptor after endpoint > usb 1-1: new device strings: Mfr=1, Product=2, SerialNumber=0 > usb 1-1: default language 0x0409 > usb 1-1: Product: SB Audigy 2 NX > usb 1-1: Manufacturer: Creative Technology Ltd > usb 1-1: hotplug > usb 1-1: adding 1-1:1.0 (config #1, interface 0) > usb 1-1:1.0: hotplug > usb 1-1: adding 1-1:1.1 (config #1, interface 1) > usb 1-1:1.1: hotplug > usb 1-1: adding 1-1:1.2 (config #1, interface 2) > usb 1-1:1.2: hotplug > [EMAIL PROTECTED] sk $ > > After unplugging this is shown: > > ehci_hcd 0000:00:1d.7: GetStatus port 1 status 001002 POWER sig=se0 CSC > hub 4-0:1.0: port 1, status 0100, change 0001, 12 Mb/s > ehci_hcd 0000:00:1d.7: GetStatus port 2 status 003002 POWER OWNER sig=se0 CSC > hub 4-0:1.0: port 2, status 0000, change 0001, 12 Mb/s > ehci_hcd 0000:00:1d.7: GetStatus port 5 status 003002 POWER OWNER sig=se0 CSC > hub 4-0:1.0: port 5, status 0000, change 0001, 12 Mb/s > uhci_hcd 0000:00:1d.0: port 1 portsc 0088 > hub 1-0:1.0: port 1 enable change, status 00000100 > [EMAIL PROTECTED] sk $ > > Is there anything wrong? What about this repeating > > usb 1-1: skipped 1 descriptor after endpoint > usb 1-1: skipped 2 descriptors after interface > > messages? > > Thanks > > Sebastian > ____________________________________________________ > Aufnehmen, abschicken, nah sein - So einfach ist > WEB.DE Video-Mail: http://freemail.web.de/?mc=021200 > > > > ------------------------------------------------------- > This SF.Net email is sponsored by BEA Weblogic Workshop > FREE Java Enterprise J2EE developer tools! > Get your free copy of BEA WebLogic Workshop 8.1 today. > http://ads.osdn.com/?ad_id=4721&alloc_id=10040&op=click > _______________________________________________ > [EMAIL PROTECTED] > To unsubscribe, use the last form field at: > https://lists.sourceforge.net/lists/listinfo/linux-usb-devel ____________________________________________________ Aufnehmen, abschicken, nah sein - So einfach ist WEB.DE Video-Mail: http://freemail.web.de/?mc=021200 ------------------------------------------------------- This SF.Net email is sponsored by BEA Weblogic Workshop FREE Java Enterprise J2EE developer tools! Get your free copy of BEA WebLogic Workshop 8.1 today. http://ads.osdn.com/?ad_id=4721&alloc_id=10040&op=click _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
