Hallo liebe Gruppe!
Ich suche mir seit Stunden einen Wolf und finde keine Lösung.
Ich hab einen Raspberry B mit Raspian (soeben erst upgedated) von dem ich CDs lesen möchte. Allerdings ist es egal welchen CD-Typ ich einlege, die LED am Laufwerk blinkt kurz auf und die CD wird unmittelbar wieder ausgeworfen.
Wenn ich mir mit "dmesg" ansehe was passiert, wird die CD offenbar erkannt.
Auch "udevadm monitor" liefert eine ganze Menge Events wenn ich die CD einlege.
Das Laufwerk ist eines das die CD von selber einzieht. Ich habs an einem powered Hub und direkt am Raspi probiert, hat beides den selben Effekt.
Ich hoffe hier hat jemand eine Idee, woran das liegen kann.
lg
Hier noch der output von dmesg
Code
[ 1424.997969] usb 1-1.2: USB disconnect, device number 7
[ 1426.004331] usb 1-1.2: new high-speed USB device number 8 using dwc_otg
[ 1426.115538] usb 1-1.2: New USB device found, idVendor=13fd, idProduct=0841
[ 1426.129515] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1426.143731] usb 1-1.2: Product: USB Mass Storage Device
[ 1426.155802] usb 1-1.2: Manufacturer: TSSTcorp
[ 1426.166721] usb 1-1.2: SerialNumber: SATASLIM000000bf040
[ 1426.184291] usb-storage 1-1.2:1.0: USB Mass Storage device detected
[ 1426.212858] scsi4 : usb-storage 1-1.2:1.0
[ 1427.226914] scsi 4:0:0:0: CD-ROM TSSTcorp CDDVDW SE-T084M TD00 PQ: 0 ANSI: 0
[ 1427.258142] sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
[ 1427.283771] sr 4:0:0:0: Attached scsi CD-ROM sr0
[ 1427.288028] sr 4:0:0:0: Attached scsi generic sg0 type 5
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Und hier der output von udevadm
Code
KERNEL[1501.896610] remove /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host4/target4:0:0/4:0:0:0/bsg/4:0:0:0 (bsg)
UDEV [1501.899591] remove /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host4/target4:0:0/4:0:0:0/bsg/4:0:0:0 (bsg)
KERNEL[1501.901856] remove /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host4/target4:0:0/4:0:0:0/scsi_generic/sg0 (scsi_generic)
KERNEL[1501.903003] remove /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host4/target4:0:0/4:0:0:0/scsi_device/4:0:0:0 (scsi_device)
UDEV [1501.906242] remove /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host4/target4:0:0/4:0:0:0/scsi_generic/sg0 (scsi_generic)
KERNEL[1501.907845] remove /devices/virtual/bdi/11:0 (bdi)
KERNEL[1501.909427] remove /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host4/target4:0:0/4:0:0:0/block/sr0 (block)
KERNEL[1501.910945] remove /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host4/target4:0:0/4:0:0:0 (scsi)
KERNEL[1501.912307] remove /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host4/target4:0:0 (scsi)
KERNEL[1501.914765] remove /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host4/scsi_host/host4 (scsi_host)
KERNEL[1501.916137] remove /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host4 (scsi)
KERNEL[1501.917482] remove /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0 (usb)
KERNEL[1501.919273] remove /devices/platform/bcm2708_usb/usb1/1-1/1-1.2 (usb)
UDEV [1501.921463] remove /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host4/target4:0:0/4:0:0:0/scsi_device/4:0:0:0 (scsi_device)
UDEV [1501.928233] remove /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host4/target4:0:0/4:0:0:0/block/sr0 (block)
UDEV [1501.930238] remove /devices/virtual/bdi/11:0 (bdi)
UDEV [1501.932962] remove /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host4/target4:0:0/4:0:0:0 (scsi)
UDEV [1501.935674] remove /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host4/target4:0:0 (scsi)
UDEV [1501.938363] remove /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host4/scsi_host/host4 (scsi_host)
UDEV [1501.941556] remove /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host4 (scsi)
UDEV [1501.944112] remove /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0 (usb)
UDEV [1501.947734] remove /devices/platform/bcm2708_usb/usb1/1-1/1-1.2 (usb)
KERNEL[1503.315093] add /devices/platform/bcm2708_usb/usb1/1-1/1-1.2 (usb)
UDEV [1503.320326] add /devices/platform/bcm2708_usb/usb1/1-1/1-1.2 (usb)
KERNEL[1503.322840] add /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0 (usb)
UDEV [1503.363999] add /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0 (usb)
KERNEL[1503.366228] add /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host5 (scsi)
UDEV [1503.368944] add /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host5 (scsi)
KERNEL[1503.371407] add /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host5/scsi_host/host5 (scsi_host)
UDEV [1503.374531] add /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host5/scsi_host/host5 (scsi_host)
KERNEL[1504.388051] add /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host5/target5:0:0 (scsi)
UDEV [1504.390147] add /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host5/target5:0:0 (scsi)
KERNEL[1504.391456] add /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host5/target5:0:0/5:0:0:0 (scsi)
UDEV [1504.425144] add /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host5/target5:0:0/5:0:0:0 (scsi)
KERNEL[1504.426401] add /devices/virtual/bdi/11:0 (bdi)
UDEV [1504.428742] add /devices/virtual/bdi/11:0 (bdi)
KERNEL[1504.430279] add /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host5/target5:0:0/5:0:0:0/block/sr0 (block)
KERNEL[1504.433791] add /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host5/target5:0:0/5:0:0:0/scsi_device/5:0:0:0 (scsi_device)
KERNEL[1504.434471] add /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host5/target5:0:0/5:0:0:0/scsi_generic/sg0 (scsi_generic)
UDEV [1504.449376] add /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host5/target5:0:0/5:0:0:0/scsi_device/5:0:0:0 (scsi_device)
UDEV [1504.455499] add /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host5/target5:0:0/5:0:0:0/scsi_generic/sg0 (scsi_generic)
KERNEL[1504.460808] add /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host5/target5:0:0/5:0:0:0/bsg/5:0:0:0 (bsg)
KERNEL[1504.466849] change /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host5/target5:0:0/5:0:0:0/block/sr0 (block)
UDEV [1504.479026] add /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host5/target5:0:0/5:0:0:0/bsg/5:0:0:0 (bsg)
UDEV [1504.554664] add /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host5/target5:0:0/5:0:0:0/block/sr0 (block)
UDEV [1504.646052] change /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/host5/target5:0:0/5:0:0:0/block/sr0 (block)
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