Messages in this thread | | | Date | Wed, 14 Nov 2007 00:28:59 +0100 | From | Sebastian Kemper <> | Subject | Re: libata/PATA: GPCMD_SET_STREAMING via SG_IO does nothing |
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Hi Alan!
On Tue, Nov 13, 2007 at 09:22:30PM +0000, Alan Cox wrote: > It isn't a known issue, and it suprises me as SG_IO basically passes > commands through to the drive. We don't support speed change via xfermode > setting but GPCMD_SET_STREAMING sohuld behave. > > Do you have a simple code example that shows the problem ?
http://svn.mplayerhq.hu/mplayer/trunk/stream/stream_dvd.c?view=markup
See dvd_set_speed(). The drive I'm using is an Optiarc DVD RW AD-7170A. With the "old" ATA driver dvd_set_speed() works, with libata it doesn't.
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