Re: [Cooker] TEAC DVD not usable in LM9.0

[Per �yvind Karlsen]

Udo Rader wrote:

hi,

I'm having some troubles with LM9.0 and the TEAC DV-25e DVD/R drive of
my laptop (SIS-630/5513-chipset).

Everytime I try to read something from DVDs (just a plain cp is
sufficient), I get tons of errors like these in syslog:

-------CUT-------
Oct 24 18:11:18 sekhmet kernel: hdc: command error: status=0x51 {
DriveReady SeekComplete Error }
Oct 24 18:11:18 sekhmet kernel: hdc: command error: error=0x54
Oct 24 18:11:18 sekhmet kernel: end_request: I/O error, dev 16:00 (hdc),
sector 15471844
Oct 24 18:11:18 sekhmet kernel: hdc: command error: status=0x51 {
DriveReady SeekComplete Error }
Oct 24 18:11:18 sekhmet kernel: hdc: command error: error=0x54
Oct 24 18:11:18 sekhmet kernel: end_request: I/O error, dev 16:00 (hdc),
sector 15471848
-------CUT-------

Everything works fine if I try to read normal CDs and under windoze even
DVDs are read without any problems.

any suggestions?

Udo

I have no idea, but I'll do a wild guess anyway, try disable dma with hdparm or something


--
Mvh Per �yvind Karlsen
Delonic Technology Group AS
Sysadmin, developer, greasemonkey
www.delonic.no - +47 41681061