Hallo Leute! Ich habe vor kurzem eine USB-Tastatur gekauft, weil an der Tastatur meines Laptops einige Tasten nicht mehr funktionieren. Leider kann ich die externe Tastatur auch nicht benutzen. Wenn ich sie beim Booten angeschlossen habe, funktioniert sie nicht. Wenn ich sie waehrend des laufenden Betriebs einstoepsele, funktioniert sie manchmal so typischerweise fuer 1-50 Tastendruecke und dann nicht mehr. Es laeuft SuSE 8.2 mit Kernel 2.4.20-4GB (der mitgelieferte automatisch installierte). Hier ein Auszug aus der /var/log/messages (ich weiss leider nicht, was wirklich zu der Tastatur gehoert, ich vermute, dass die Meldungen sich z.T. auf den Flashcard-Reader beziehen, mit dem ich mich bisher mangels Flashcards nicht beschaeftigt habe). Bitte entschuldigt ueberfluessiges Zeug, ich habe leider keine Ahnung, was wichtig ist zur Diagnose. Ich sollte vielleicht noch dazu sagen, dass die Tastatur unter Windows 2000 (das sich vor kurzem, jetzt aber nicht mehr, auf meinem Laptop befand) auch nicht arbeitet (obwohl sie erkannt wird), an meinem Desktop-Rechner aber anscheinend problemlos ihren Dienst verrichtet. Also: Ich stoepsele ein. Jul 10 08:50:06 vaduz kernel: hub.c: new USB device 00:1f.4-2, assigned address 3 Jul 10 08:50:06 vaduz kernel: input1: USB HID v1.00 Keyboard [046a:0001] on usb2:3.0 Jul 10 08:50:10 vaduz kernel: usb-uhci.c: interrupt, status 3, frame# 1518 Jul 10 08:50:10 vaduz kernel: sda : READ CAPACITY failed. Jul 10 08:50:10 vaduz kernel: sda : status = 1, message = 00, host = 0, driver = 08 Jul 10 08:50:10 vaduz kernel: Current sd00:00: sns = 70 2 Jul 10 08:50:10 vaduz kernel: ASC=3a ASCQ= 0 Jul 10 08:50:10 vaduz kernel: Raw sense data:0x70 0x00 0x02 0x00 0x00 0x00 0x00 0x0c 0x00 0x00 0x00 0x00 0x3a 0x00 0x00 0x00 0x00 0x00 0x00 0x00 Jul 10 08:50:10 vaduz kernel: sda : block size assumed to be 512 bytes, disk size 1GB. Jul 10 08:50:10 vaduz kernel: sda: Write Protect is on Jul 10 08:50:10 vaduz kernel: sda: I/O error: dev 08:00, sector 0 Jul 10 08:50:10 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:50:10 vaduz last message repeated 7 times Jul 10 08:50:10 vaduz kernel: I/O error: dev 08:00, sector 0 Jul 10 08:50:10 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:50:10 vaduz last message repeated 7 times Jul 10 08:50:10 vaduz kernel: I/O error: dev 08:00, sector 2097144 Jul 10 08:50:10 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:50:10 vaduz last message repeated 5 times Jul 10 08:50:10 vaduz kernel: I/O error: dev 08:00, sector 2097144 Jul 10 08:50:10 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:50:10 vaduz last message repeated 5 times Jul 10 08:50:10 vaduz kernel: I/O error: dev 08:00, sector 0 Jul 10 08:50:10 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:50:10 vaduz last message repeated 3 times Jul 10 08:50:10 vaduz kernel: I/O error: dev 08:00, sector 0 Jul 10 08:50:10 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:50:10 vaduz last message repeated 3 times Jul 10 08:50:10 vaduz kernel: unable to read partition table Jul 10 08:50:10 vaduz kernel: Device not ready. Make sure there is a disc in the drive. Jul 10 08:50:10 vaduz kernel: I/O error: dev 08:00, sector 0 Jul 10 08:50:10 vaduz kernel: Device not ready. Make sure there is a disc in the drive. Jul 10 08:50:10 vaduz kernel: sda : READ CAPACITY failed. Jul 10 08:50:10 vaduz kernel: sda : status = 1, message = 00, host = 0, driver = 08 Jul 10 08:50:10 vaduz kernel: Current sd00:00: sns = 70 2 Jul 10 08:50:10 vaduz kernel: ASC=3a ASCQ= 0 Jul 10 08:50:10 vaduz kernel: Raw sense data:0x70 0x00 0x02 0x00 0x00 0x00 0x00 0x0c 0x00 0x00 0x00 0x00 0x3a 0x00 0x00 0x00 0x00 0x00 0x00 0x00 Jul 10 08:50:10 vaduz kernel: sda : block size assumed to be 512 bytes, disk size 1GB. Jul 10 08:50:10 vaduz kernel: sda: Write Protect is on Jul 10 08:50:10 vaduz kernel: sda: I/O error: dev 08:00, sector 0 Jul 10 08:50:10 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:50:10 vaduz last message repeated 7 times Jul 10 08:50:10 vaduz kernel: I/O error: dev 08:00, sector 0 Jul 10 08:50:10 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:50:10 vaduz last message repeated 7 times Jul 10 08:50:10 vaduz kernel: I/O error: dev 08:00, sector 2097144 Jul 10 08:50:10 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:50:10 vaduz last message repeated 5 times Jul 10 08:50:10 vaduz kernel: I/O error: dev 08:00, sector 2097144 Jul 10 08:50:10 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:50:10 vaduz last message repeated 5 times Jul 10 08:50:10 vaduz kernel: I/O error: dev 08:00, sector 0 Jul 10 08:50:10 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:50:10 vaduz last message repeated 3 times Jul 10 08:50:10 vaduz kernel: I/O error: dev 08:00, sector 0 Jul 10 08:50:10 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:50:10 vaduz last message repeated 3 times Jul 10 08:50:10 vaduz kernel: unable to read partition table Jul 10 08:50:10 vaduz kernel: Device not ready. Make sure there is a disc in the drive. Jul 10 08:50:10 vaduz kernel: Device not ready. Make sure there is a disc in the drive. Jul 10 08:50:10 vaduz kernel: sda : READ CAPACITY failed. Jul 10 08:50:10 vaduz kernel: sda : status = 1, message = 00, host = 0, driver = 08 Jul 10 08:50:10 vaduz kernel: Current sd00:00: sns = 70 2 Jul 10 08:50:10 vaduz kernel: ASC=3a ASCQ= 0 Jul 10 08:50:10 vaduz kernel: Raw sense data:0x70 0x00 0x02 0x00 0x00 0x00 0x00 0x0c 0x00 0x00 0x00 0x00 0x3a 0x00 0x00 0x00 0x00 0x00 0x00 0x00 Jul 10 08:50:10 vaduz kernel: sda : block size assumed to be 512 bytes, disk size 1GB. Jul 10 08:50:10 vaduz kernel: sda: Write Protect is on Jul 10 08:50:10 vaduz kernel: sda: I/O error: dev 08:00, sector 0 Jul 10 08:50:10 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:50:10 vaduz last message repeated 7 times Jul 10 08:50:10 vaduz kernel: I/O error: dev 08:00, sector 0 Jul 10 08:50:10 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:50:10 vaduz last message repeated 7 times Jul 10 08:50:10 vaduz kernel: I/O error: dev 08:00, sector 2097144 Jul 10 08:50:10 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:50:10 vaduz last message repeated 5 times Jul 10 08:50:10 vaduz kernel: I/O error: dev 08:00, sector 2097144 Jul 10 08:50:10 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:50:10 vaduz last message repeated 5 times Jul 10 08:50:10 vaduz kernel: I/O error: dev 08:00, sector 0 Jul 10 08:50:10 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:50:10 vaduz last message repeated 3 times Jul 10 08:50:10 vaduz kernel: I/O error: dev 08:00, sector 0 Jul 10 08:50:10 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:50:10 vaduz last message repeated 3 times Jul 10 08:50:10 vaduz kernel: unable to read partition table Jul 10 08:50:10 vaduz kernel: Device not ready. Make sure there is a disc in the drive. Jul 10 08:50:10 vaduz kernel: I/O error: dev 08:00, sector 0 Jul 10 08:50:10 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:50:10 vaduz last message repeated 3 times Jul 10 08:50:10 vaduz kernel: Device not ready. Make sure there is a disc in the drive. An dieser Stelle kann ich, wie gesagt, manchmal die Tastatur benutzen. Jul 10 08:50:35 vaduz kernel: usb-uhci.c: interrupt, status 3, frame# 100 Jul 10 08:50:40 vaduz kernel: usb-uhci.c: interrupt, status 3, frame# 1020 Jul 10 08:50:45 vaduz kernel: usb-uhci.c: interrupt, status 3, frame# 1940 Jul 10 08:50:50 vaduz kernel: usb-uhci.c: interrupt, status 3, frame# 812 Jul 10 08:50:55 vaduz kernel: usb-uhci.c: interrupt, status 3, frame# 1732 Jul 10 08:51:00 vaduz kernel: usb-uhci.c: interrupt, status 3, frame# 604 Diese Meldungen kommen, sobald die Tastatur nicht mehr geht. Das geht so weiter, bis ich sie herausziehe. Jul 10 08:51:01 vaduz kernel: usb.c: USB disconnect on device 00:1f.4-2 address 3 Jul 10 08:51:06 vaduz kernel: usb-uhci.c: interrupt, status 3, frame# 1974 Jul 10 08:51:06 vaduz kernel: sda : READ CAPACITY failed. Jul 10 08:51:06 vaduz kernel: sda : status = 1, message = 00, host = 0, driver = 08 Jul 10 08:51:06 vaduz kernel: Current sd00:00: sns = 70 2 Jul 10 08:51:06 vaduz kernel: ASC=3a ASCQ= 0 Jul 10 08:51:06 vaduz kernel: Raw sense data:0x70 0x00 0x02 0x00 0x00 0x00 0x00 0x0c 0x00 0x00 0x00 0x00 0x3a 0x00 0x00 0x00 0x00 0x00 0x00 0x00 Jul 10 08:51:06 vaduz kernel: sda : block size assumed to be 512 bytes, disk size 1GB. Jul 10 08:51:06 vaduz kernel: sda: Write Protect is on Jul 10 08:51:06 vaduz kernel: sda: I/O error: dev 08:00, sector 0 Jul 10 08:51:06 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:51:06 vaduz last message repeated 7 times Jul 10 08:51:06 vaduz kernel: I/O error: dev 08:00, sector 0 Jul 10 08:51:06 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:51:06 vaduz last message repeated 7 times Jul 10 08:51:06 vaduz kernel: I/O error: dev 08:00, sector 2097144 Jul 10 08:51:06 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:51:06 vaduz last message repeated 5 times Jul 10 08:51:06 vaduz kernel: I/O error: dev 08:00, sector 2097144 Jul 10 08:51:06 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:51:06 vaduz last message repeated 5 times Jul 10 08:51:06 vaduz kernel: I/O error: dev 08:00, sector 0 Jul 10 08:51:06 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:51:06 vaduz last message repeated 3 times Jul 10 08:51:06 vaduz kernel: I/O error: dev 08:00, sector 0 Jul 10 08:51:06 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:51:06 vaduz last message repeated 3 times Jul 10 08:51:06 vaduz kernel: unable to read partition table Jul 10 08:51:06 vaduz kernel: Device not ready. Make sure there is a disc in the drive. Jul 10 08:51:06 vaduz kernel: I/O error: dev 08:00, sector 0 Jul 10 08:51:06 vaduz kernel: Device not ready. Make sure there is a disc in the drive. Jul 10 08:51:06 vaduz kernel: sda : READ CAPACITY failed. Jul 10 08:51:06 vaduz kernel: sda : status = 1, message = 00, host = 0, driver = 08 Jul 10 08:51:06 vaduz kernel: Current sd00:00: sns = 70 2 Jul 10 08:51:06 vaduz kernel: ASC=3a ASCQ= 0 Jul 10 08:51:06 vaduz kernel: Raw sense data:0x70 0x00 0x02 0x00 0x00 0x00 0x00 0x0c 0x00 0x00 0x00 0x00 0x3a 0x00 0x00 0x00 0x00 0x00 0x00 0x00 Jul 10 08:51:06 vaduz kernel: sda : block size assumed to be 512 bytes, disk size 1GB. Jul 10 08:51:06 vaduz kernel: sda: Write Protect is on Jul 10 08:51:06 vaduz kernel: sda: I/O error: dev 08:00, sector 0 Jul 10 08:51:06 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:51:06 vaduz last message repeated 7 times Jul 10 08:51:06 vaduz kernel: I/O error: dev 08:00, sector 0 Jul 10 08:51:06 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:51:06 vaduz last message repeated 7 times Jul 10 08:51:06 vaduz kernel: I/O error: dev 08:00, sector 2097144 Jul 10 08:51:06 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:51:06 vaduz last message repeated 5 times Jul 10 08:51:06 vaduz kernel: I/O error: dev 08:00, sector 2097144 Jul 10 08:51:06 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:51:06 vaduz last message repeated 5 times Jul 10 08:51:06 vaduz kernel: I/O error: dev 08:00, sector 0 Jul 10 08:51:06 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:51:06 vaduz last message repeated 3 times Jul 10 08:51:06 vaduz kernel: I/O error: dev 08:00, sector 0 Jul 10 08:51:06 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:51:06 vaduz last message repeated 3 times Jul 10 08:51:06 vaduz kernel: unable to read partition table Jul 10 08:51:06 vaduz kernel: Device not ready. Make sure there is a disc in the drive. Jul 10 08:51:06 vaduz kernel: Device not ready. Make sure there is a disc in the drive. Jul 10 08:51:06 vaduz kernel: sda : READ CAPACITY failed. Jul 10 08:51:06 vaduz kernel: sda : status = 1, message = 00, host = 0, driver = 08 Jul 10 08:51:06 vaduz kernel: Current sd00:00: sns = 70 2 Jul 10 08:51:06 vaduz kernel: ASC=3a ASCQ= 0 Jul 10 08:51:06 vaduz kernel: Raw sense data:0x70 0x00 0x02 0x00 0x00 0x00 0x00 0x0c 0x00 0x00 0x00 0x00 0x3a 0x00 0x00 0x00 0x00 0x00 0x00 0x00 Jul 10 08:51:06 vaduz kernel: sda : block size assumed to be 512 bytes, disk size 1GB. Jul 10 08:51:06 vaduz kernel: sda: Write Protect is on Jul 10 08:51:06 vaduz kernel: sda: I/O error: dev 08:00, sector 0 Jul 10 08:51:06 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:51:06 vaduz last message repeated 7 times Jul 10 08:51:06 vaduz kernel: I/O error: dev 08:00, sector 0 Jul 10 08:51:06 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:51:06 vaduz last message repeated 7 times Jul 10 08:51:06 vaduz kernel: I/O error: dev 08:00, sector 2097144 Jul 10 08:51:06 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:51:06 vaduz last message repeated 5 times Jul 10 08:51:06 vaduz kernel: I/O error: dev 08:00, sector 2097144 Jul 10 08:51:06 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:51:06 vaduz last message repeated 5 times Jul 10 08:51:06 vaduz kernel: I/O error: dev 08:00, sector 0 Jul 10 08:51:06 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:51:06 vaduz last message repeated 3 times Jul 10 08:51:06 vaduz kernel: I/O error: dev 08:00, sector 0 Jul 10 08:51:06 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:51:06 vaduz last message repeated 3 times Jul 10 08:51:06 vaduz kernel: unable to read partition table Jul 10 08:51:06 vaduz kernel: Device not ready. Make sure there is a disc in the drive. Jul 10 08:51:06 vaduz kernel: I/O error: dev 08:00, sector 0 Jul 10 08:51:06 vaduz kernel: lost async page write due to I/O error on 08:00 Jul 10 08:51:06 vaduz last message repeated 3 times Jul 10 08:51:06 vaduz kernel: Device not ready. Make sure there is a disc in the drive. Das war's. Viele Gruesse und vielen Dank Lutz Gehlen