Jeff Mitchell wrote:
[ ... ]
Installed the dvd tools to get growisofs since this seemed like the
main alternative to cdrecord. (burncd didn't seem to like to burn DVDs,
though I forget exactly its output.)
growisofs seems to almost work, but breaks and is slow:
growisofs -dvd-compat -speed=4 -Z /dev/cd0=buckdvd.iso
That results in..
Executing 'builtin_dd if=buckdvd.iso of=/dev/pass0 obs=32k seek=0'
/dev/pass0: "Current Write Speed" is 4.1x1385KBps.
1867776/2937458688 ( 0.1%) @0.4x, remaining 104:46
[ ... ]
16547840/2937458688 ( 0.6%) @0.0x, remaining 455:59
:-[ [EMAIL PROTECTED] failed with SK=6h/ASC=29h/ACQ=00h]: Input/output error
builtin_dd: 8080*2KB out @ average 0.1x1385KBps
:-( write failed: Input/output error
/dev/pass0: flushing cache
:-[ FLUSH CACHE failed with SK=2h/ASC=04h/ACQ=01h]: Resource temporarily
unavailable
:-[ SYNCHRONOUS FLUSH CACHE failed with SK=2h/ASC=04h/ACQ=01h]: Resource
temporarily unavailable
So it would seem to take hours to burn a DVD, and tanks after a few
moments anyway.
Is "sysctl hw.ata.atapi_dma" set to 1? It looks like your system isn't able to
send enough data to the burner to run at 4x, perhaps try burning at 1x speed
and see whether that is more reliable. (Often that works better with
low-quality DVD-R media, anyway...)
You might want to double check your ATA connections, is the burner on its own
channel as the primary master, by preference...?
--
-Chuck
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