Bug#948358: (no subject)

[pioruns at gmail.com]

Errors in dmesg:

[ 3454.212972] sr 1:0:0:0: [sr0] tag#7 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_SENSE
[ 3454.212975] sr 1:0:0:0: [sr0] tag#7 Sense Key : Not Ready [current]
[ 3454.212977] sr 1:0:0:0: [sr0] tag#7 Add. Sense: Medium not present -
tray closed
[ 3454.212980] sr 1:0:0:0: [sr0] tag#7 CDB: Read(10) 28 00 00 00 00 00
00 00 08 00
[ 3454.212982] print_req_error: I/O error, dev sr0, sector 0
[ 3454.213023] sr 1:0:0:0: [sr0] tag#8 unaligned transfer
[ 3454.213024] print_req_error: I/O error, dev sr0, sector 0
[ 3454.213027] Buffer I/O error on dev sr0, logical block 0, async page read
[ 3454.213037] sr 1:0:0:0: [sr0] tag#9 unaligned transfer
[ 3454.213038] print_req_error: I/O error, dev sr0, sector 1
[ 3454.213040] Buffer I/O error on dev sr0, logical block 1, async page read
[ 3454.213047] sr 1:0:0:0: [sr0] tag#10 unaligned transfer
[ 3454.213048] print_req_error: I/O error, dev sr0, sector 2
[ 3454.213050] Buffer I/O error on dev sr0, logical block 2, async page read
[ 3454.213057] sr 1:0:0:0: [sr0] tag#11 unaligned transfer
[ 3454.213058] print_req_error: I/O error, dev sr0, sector 3
[ 3454.213059] Buffer I/O error on dev sr0, logical block 3, async page read
[ 3454.213066] sr 1:0:0:0: [sr0] tag#12 unaligned transfer
[ 3454.213067] print_req_error: I/O error, dev sr0, sector 4
[ 3454.213069] Buffer I/O error on dev sr0, logical block 4, async page read
[ 3454.213075] sr 1:0:0:0: [sr0] tag#13 unaligned transfer
[ 3454.213076] print_req_error: I/O error, dev sr0, sector 5
[ 3454.213078] Buffer I/O error on dev sr0, logical block 5, async page read
[ 3454.213084] sr 1:0:0:0: [sr0] tag#14 unaligned transfer
[ 3454.213085] print_req_error: I/O error, dev sr0, sector 6
[ 3454.213086] Buffer I/O error on dev sr0, logical block 6, async page read
[ 3454.213093] sr 1:0:0:0: [sr0] tag#15 unaligned transfer
[ 3454.213094] print_req_error: I/O error, dev sr0, sector 7
[ 3454.213096] Buffer I/O error on dev sr0, logical block 7, async page read