timeouts on ATAPI cd-burner

[Peter Wullinger]

Hello,

I have upgraded to 5.2-CURRENT #5 from yesterday, to
test if the following commit fixes my problem,
beeing to able to write to an PHILIPS CDRW48P P1.6
ATAPI burner using cdrecord: 

< --
Revision 1.33 / Wed Feb 11 10:14:08 2004 UTC by thomas

(atapi_cb): Reenable automatic retrieve of sense data on error, making
it asynchronous to avoid incorrect use of ata_atapicmd within an
ATAPI callback. 
< --

Cdrecord still hangs and throws a timeout after some minutes,
leaving the burner unsuable until a system reboot.

Trying to abort the record command before the "9 second timeout"
gives (sorry for long lines):

[...]
Executing 'mode sense g1' command on Bus 2 Target 0, Lun 0 timeout 200s
CDB:  5A 00 2A 00 00 00 00 00 26 00
cmd finished after 0.000s timeout 200s
Mode Sense Data 00 24 12 00 00 00 00 00 2A 1C 07 07 F5 7F 2B 23 21 18 01 00 10 0
0 21 18 00 00 21 18 21 18 00 00 00 00 00 01 21 18
Mode Sense Data (converted) 21 12 00 00 2A 1C 07 07 F5 7F 2B 23 21 18 01 00 10 0
0 21 18 00 00 21 18 21 18 00 00 00 00 00 01 21 18
Mode Sense Data 21 12 00 00 2A 1C 07 07 F5 7F 2B 23 21 18 01 00 10 00 21 18 00 0
0 21 18 21 18 00 00 00 00 00 01 21 18
Set  Set  Starting to write CD/DVD at speed 48 in dummy SAO mode for single sess
ion.
Last chance to quit, starting dummy write    8 seconds.^C

Executing 'flush cache' command on Bus 2 Target 0, Lun 0 timeout 200s
CDB:  35 00 00 00 00 00 00 00 00 00
[cdrecord hangs]

Cheers,
	Peter