From: Richard Jonsson <richard_jonsson@hotmail.com>
To: <lsorense@csclub.uwaterloo.ca>
Cc: lkml <linux-kernel@vger.kernel.org>
Subject: RE: Unable to write dvd+r on 3 systems
Date: Sun, 22 Feb 2009 11:22:29 +0100 [thread overview]
Message-ID: <BAY108-W2C10388371126DA9B254C9DB10@phx.gbl> (raw)
In-Reply-To: <20090220170234.GA7314@csclub.uwaterloo.ca>
> Is anything stupid like gnome volume manager or hal or something regularly
> poking at the drive to detect discs?
>
They are present on system1, but not the other two. How can I determine if
they interfere?
> Are you using 80conductor IDE cables (for those drives that are IDE)?
> I have had some DVD writers fail in odd ways when using 40conductor
> cables.
>
Yes.
Running "dd if=/dev/dvd of=/dev/null" on a burned disc reports read
error at or around the block where the speed jumps from 2.4x> 4.0x or
from 4.0x> 6.0x.
I had logs for this, but misplaced them =/. Also when jumping to
the next higher speed there is a dip where growisofs reports 0x burn
speed, is that normal?
> --
> Len Sorensen
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next prev parent reply other threads:[~2009-02-22 10:22 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-14 19:14 Richard Jonsson
2009-02-20 17:02 ` Lennart Sorensen
2009-02-22 10:22 ` Richard Jonsson [this message]
2009-02-23 14:50 ` Lennart Sorensen
-- strict thread matches above, loose matches on Subject: below --
2009-02-14 18:54 Richard Jonsson
2009-02-14 21:53 ` Robert Hancock
2009-02-14 22:30 ` Richard Jonsson
2009-02-15 2:16 ` Robert Hancock
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