Hallo Thomas, hier die Meldungen aus der /var/log/messages Sep 5 07:40:01 linux1 kernel: hub.c: new USB device 00:02.3-1, assigned address 2 Sep 5 07:40:01 linux1 kernel: usb.c: USB device not responding, giving up (error=-110) Sep 5 07:40:02 linux1 kernel: hub.c: new USB device 00:02.3-1, assigned address 3 Sep 5 07:40:02 linux1 kernel: usb.c: USB device 3 (vend/prod 0xd96/0x4104) is not claimed by any active driver. Sep 5 07:40:06 linux1 kernel: Initializing USB Mass Storage driver... Sep 5 07:40:06 linux1 kernel: usb.c: registered new driver usb-storage Sep 5 07:40:06 linux1 kernel: scsi1 : SCSI emulation for USB Mass Storage devices Sep 5 07:40:06 linux1 kernel: Vendor: Jenoptik Model: DigitalCamera410 Rev: 1.00 Sep 5 07:40:06 linux1 kernel: Type: Direct-Access ANSI SCSI revision: 02 Sep 5 07:40:06 linux1 kernel: Attached scsi removable disk sda at scsi1, channel 0, id 0, lun 0 Sep 5 07:40:06 linux1 kernel: SCSI device sda: 63297 512-byte hdwr sectors (32 MB) Sep 5 07:40:06 linux1 kernel: sda: Write Protect is off Sep 5 07:40:06 linux1 kernel: sda: sda1 Sep 5 07:40:06 linux1 kernel: WARNING: USB Mass Storage data integrity not assured Sep 5 07:40:06 linux1 kernel: USB Mass Storage device found at 3 Sep 5 07:40:06 linux1 kernel: USB Mass Storage support registered. Sep 5 07:40:06 linux1 insmod: Using /lib/modules/2.4.20-4GB-athlon/kernel/drivers/usb/storage/usb-storage.o Sep 5 07:40:06 linux1 insmod: Symbol version prefix '' Sep 5 07:40:27 linux1 pppd[2418]: Terminating connection due to lack of activity. Wenn ich jetzt als Root mount /dev/sda1 /media/kamera eingebe, dann geschieht gar nichts. Auch wird per Hotplug nichts in die /etc/fstab eingetragen. Könnte es mit der Meldung "USB device not responding, giving up" ganz am Anfang zu tun haben. Wenn ja, welches Device hat dann Probleme, der Bus (Hub9 oder die Kamera? Gruss Volker