Date: Tue, 6 Jan 1998 00:01:44 +1030 (CST) From: Mark Newton <newton@atdot.dotat.org> To: multimedia@freebsd.org Subject: Problem with Creative Labs IDE CD Message-ID: <199801051331.AAA01397@atdot.dotat.org>
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I have a Creative Labs Infra 3600 CD-ROM (at least, that's what it says
on the front panel) which has just replaced an aging 12x IDE CD. I'm
having trouble playing audio discs.
The old CD-ROM played them without any drama at all. The new one? Well,
let's just say Creative Labs is being Creative with the commands being
sent to it by the wcd driver.
If I turn on debugging in cdcontrol and play a track from the audio CD
inserted, I get this:
cdcontrol> debug on
cdcontrol> play 2
cdcontrol: Input/output error
cdcontrol>
while the the console emits:
atapi0.1: req w a5-0-0-0-2e-97-0-4-4-4a-0-0-0-0-0-0 len=0
atapi0.1: start
atapi0.1: send cmd PLAY_BIG a5-0-0-0-2e-97-0-4-4-4a-0-0-0-0-0-0
atapi0.1: intr ireason=0x3, len=0, status=51<ready,opdone,check>, error=54<abort>
wcd0: invalid command
atapi0.1: req w 1e-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0 len=0
atapi0.1: start
atapi0.1: send cmd PREVENT_ALLOW 1e-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0
atapi0.1: intr ireason=0x3, len=0, status=50<ready,opdone>, error=0
Is this a known bug?
Now, here's the funny bit: if I use the MSF stuff in cdcontrol/wcd
by issuing a command like "play 0:1" instead of "play 1" then it works
just fine; It's only the ATAPI_PLAY_BIG command that this CD-ROM drive
has a problem with (which fits the error messages above; I'm just
pointing out that where CDIOCPLAYBLOCKS fails CDIOCPLAYMSF succeeds).
I do have an old kernel: 3.0-971006-SNAP from the 3.0-SNAP CD from
October. If you happen to know that this has been fixed I will accept
"upgrade your kernel" as an answer.
Regards,
- mark
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I tried an internal modem, newton@atdot.dotat.org
but it hurt when I walked. Mark Newton
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