Ошибки при загрузке

Подскажите пожалуйста что за ошибки и как их полечить...


[ 10.379537] rts_pstor: device scan complete
[ 10.379641] scsi 6:0:0:0: Direct-Access Generic- xD/SD/M.S. 1.00 PQ: 0 ANSI: 0 CCS
[ 10.379665] Bad LUN (0:1)
[ 10.379693] scsi: killing requests for dead queue
[ 10.379724] Bad target number (1:0)
[ 10.379751] scsi: killing requests for dead queue
[ 10.379776] Bad target number (2:0)
[ 10.379803] scsi: killing requests for dead queue
[ 10.379828] Bad target number (3:0)
[ 10.379854] scsi: killing requests for dead queue
[ 10.379879] Bad target number (4:0)
[ 10.379904] scsi: killing requests for dead queue
[ 10.379930] Bad target number (5:0)
[ 10.379956] scsi: killing requests for dead queue
[ 10.379980] Bad target number (6:0)
[ 10.380006] scsi: killing requests for dead queue
[ 10.380030] Bad target number (7:0)
[ 10.380055] scsi: killing requests for dead queue
[ 10.380351] sd 6:0:0:0: [sdc] Attached SCSI removable disk
[ 10.380459] sd 6:0:0:0: Attached scsi generic sg3 type 0
[ 10.402114] mtrr: no more MTRRs available

Система Ubuntut 10.10
uname -r
3.1.4-030104-generic
Железо HP DV7-6153er

гугл читал,но ничего толком не нашел...