On Thu, Dec 24, 2009 at 8:45 AM, Alexander Motin <mav_at_freebsd.org> wrote: > Diego Depaoli wrote: >> Trying to rip a DVD with ogmrip which uses libdvd[read | nav | css] my >> system becomes unusable. >> Syslog repeats many and many times: >> ahcich0: port is not ready (timeout 10000ms) tfd = 00000480 >> ahcich0: device ready timeout >> >> ahci0: <ATI IXP700 AHCI SATA controller> port >> >> I can only poweroff the machine since reboot hangs syncing the buffers. >> After restart, verbose dmesg causes kernel panic. > > As soon as your DVD drive is on PATA channel, errors are not directly > related to ripping. I think it is related to device scanning before it. > I think libdvd tries to send SCSI commands to SATA disks, which is not > handled properly by IXP700 AHCI controller. After adding device sg as suggested by _at_bf1783 to my kernel now I can see pass devices. Unfortunately that doesn't solve the other issues: - without ataati my DVD drive isn't detected - ripping DVD the system becomes unusable ahcich0: hardware reset ... ahcich0: SATA connect time=0ms status=00000123 ahcich0: port is not ready (timeout 10000ms) tfd = 00000480 Let me know if I can help someway Regards -- Diego DepaoliReceived on Fri Dec 25 2009 - 20:31:15 UTC
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