long boot of k3b 1.0.3

Hi all,
I've just installed k3b 1.0.3 but I've got a problem on program boot.
Here's the problem (from console's output):

(K3bDevice::Device) /dev/scd0: init()
(K3bDevice::Device) /dev/scd0 feature: CD Mastering
(K3bDevice::Device) /dev/scd0 feature: CD Track At Once
(K3bDevice::Device) /dev/scd0 feature: CD-RW Media Write Support
(K3bDevice::Device) /dev/scd0 feature: DVD Read (MMC5)
(K3bDevice::Device) /dev/scd0 feature: DVD+R
(K3bDevice::Device) /dev/scd0 feature: DVD+RW
(K3bDevice::Device) /dev/scd0 feature: DVD+R Double Layer
(K3bDevice::Device) /dev/scd0 feature: DVD-R/-RW Write
(K3bDevice::Device) /dev/scd0 feature: Rigid Restricted Overwrite
(K3bDevice::Device) /dev/scd0: dataLen: 60
(K3bDevice::Device) /dev/scd0: checking for TAO
(K3bDevice::Device) /dev/scd0: checking for SAO
(K3bDevice::Device) /dev/scd0: checking for SAO_R96P
(K3bDevice::Device) /dev/scd0: checking for SAO_R96R
(K3bDevice::Device) /dev/scd0: checking for RAW_R16
(K3bDevice::Device) /dev/scd0: checking for RAW_R96P
(K3bDevice::Device) /dev/scd0: checking for RAW_R96R
(K3bDevice::ScsiCommand) failed:
                           command:    GET PERFORMANCE (ac)
                           errorcode:  72
                           sense key:  NO SENSE (2)
                           asc:        0
                           ascq:       3
(K3bDevice::Device) /dev/scd0: GET PERFORMANCE length det failed.
(K3bDevice::Device) /dev/scd0:  Number of supported write speeds via 2A: 1
(K3bDevice::Device) /dev/scd0 : 4234 KB/s
(K3bDevice::DeviceManager) setting current write speed of device /dev/scd0 to 
3324
/dev/scd0 resolved to /dev/scd0
(K3bDevice::DeviceManager) dev /dev/scd0 already found
(K3bDevice::DeviceManager) found config entry for devicetype: SONY DVD+-RW 
DW-Q58A
___________________________________________________________________________________
dmesg said:

[ 1159.520000] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 
frozen
[ 1159.520000] ata2.00: cmd a0/01:00:00:00:00/00:00:00:00:00/a0 tag 0 cdb 0xac 
data 8 in
[ 1159.520000]          res 40/00:03:00:00:20/00:00:00:00:00/a0 Emask 0x4 
(timeout)
[ 1166.524000] ata2: port is slow to respond, please be patient (Status 0xd0)
[ 1189.540000] ata2: port failed to respond (30 secs, Status 0xd0)
[ 1189.540000] ata2: soft resetting port
[ 1190.024000] ata2.00: configured for UDMA/33
[ 1190.024000] ata2: EH complete
___________________________________________________________________________________

I didn't have any problem with k3b 1.0.1
Can you please help me?

regards,
scido

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