Re: 90:51 Cannot write to device (Details unknown.)

Additional 2.

Then I try to import media:

[Normal] From: MSM@vmd-srv-app21 "HP:Ultrium 5-SCSI_1_vmd-srv-app2" Time: 07.08.2013 17:04:07
Media session 2013/08/07-2 started.

[Normal] From: MMA@vmd-srv-app21 "HP:Ultrium 5-SCSI_1_vmd-srv-app2" Time: 07.08.2013 17:04:07
STARTING Media Agent "HP:Ultrium 5-SCSI_1_vmd-srv-app2"

[Normal] From: MMA@vmd-srv-app21 "HP:Ultrium 5-SCSI_1_vmd-srv-app2" Time: 07.08.2013 17:04:07
=> UMA@vmd-srv-app21@/dev/sg4
Loading medium from slot 1 to device /dev/nst0

[Normal] From: MSM@vmd-srv-app21 "HP:Ultrium 5-SCSI_1_vmd-srv-app2" Time: 07.08.2013 17:05:14
Data Protector foreign medium "8d02000a:520107fd:25c4:0001" found.

[Critical] From: MMA@vmd-srv-app21 "HP:Ultrium 5-SCSI_1_vmd-srv-app2" Time: 07.08.2013 17:05:14
[90:6106] Unexpected encryption related error was encountered.

[Major] From: MMA@vmd-srv-app21 "HP:Ultrium 5-SCSI_1_vmd-srv-app2" Time: 07.08.2013 17:05:14
[90:53] /dev/nst0
Cannot seek to requested position (Details unknown.)

[Normal] From: MMA@vmd-srv-app21 "HP:Ultrium 5-SCSI_1_vmd-srv-app2" Time: 07.08.2013 17:05:41
Ejecting medium '1'.

[Normal] From: MMA@vmd-srv-app21 "HP:Ultrium 5-SCSI_1_vmd-srv-app2" Time: 07.08.2013 17:05:41
=> UMA@vmd-srv-app21@/dev/sg4
Unloading medium to slot 1 from device /dev/nst0

[Normal] From: MMA@vmd-srv-app21 "HP:Ultrium 5-SCSI_1_vmd-srv-app2" Time: 07.08.2013 17:06:14
ABORTED Media Agent "HP:Ultrium 5-SCSI_1_vmd-srv-app2"

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0 media out of 1 successfully imported.
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