ATAng - copying atapi CD
Sean Kelly
smkelly at FreeBSD.org
Tue Sep 2 10:11:00 PDT 2003
On Tue, Sep 02, 2003 at 12:56:24PM -0400, Bryan Liesner wrote:
>
> I have a perl script that dd's each audio track from an audio cd. The
> tracks are copied just fine until it gets about 75% into a 70 minute
> cd. dd then gets slower and slower until it seems to grind to a halt.
> eventually, I'll set TIMEOUT messages and won't be able to kill the
> current dd process. Same results with DMA or PIO modes. Shorter
> (40 minute) CDs make it through the process OK.
>
> Soren's crdao 1.1.7 for ATAng also grinds to a halt when copying a cd.
I saw this on ATAold as well, using cdparanoia, dd, dagrab, etc. I just
chalked it up to my drive being stupid, though it did it on several audio
discs. So, maybe it isn't me after all? I don't recall seeing any timeout
messages, though.
And when I say ATAold, I mean ATAold from a week or so before the ATAng
commit.
--
Sean Kelly | PGP KeyID: D2E5E296
smkelly at FreeBSD.org | http://www.sean-kelly.org/
More information about the freebsd-current
mailing list