From: Michel Dänzer <daenzerm@student.ethz.ch>
To: Henry Worth <haworth@ncal.verio.com>
Cc: linuxppc-dev@lists.linuxppc.org
Subject: Re: CDDA playback on Pismo (and other newer models)
Date: Fri, 04 Aug 2000 11:50:02 +0200 [thread overview]
Message-ID: <398A91CA.F8D3C489@student.ethz.ch> (raw)
In-Reply-To: 398A522C.77172439@ncal.verio.com
Henry Worth wrote:
> Rebuilding the kernel to use SCSI generic devices with IDE SCSI
> emulation produced much better, even usable, results. At startup
> there are still a couple of dropouts in the first few seconds,
> but after that the playback is clean across multiple tracks (even
> with a concurrent kernel compile). Piping cdparanoia to /dev/null
> shows data rates of 187sectors/sec at all -S settings (and default).
> From the the drive's spin-up sounds it seems to always be in
> high-speed mode, but unlike the ATAPI driver, there is little
> head movement noise.
Does it also improve audio grabbing? With 2.2.15, both IDE and SCSI emulation
almost killed the system...
Michel
--
Columbus had a fourth ship. It sailed over the edge.
______________________________________________________________________________
Earthling Michel Dänzer (MrCooper) \ CS student and free software enthusiast
Debian GNU/Linux (powerpc,i386) user \ member of XFree86, Team *AMIGA*, AUGS
** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2000-08-04 9:50 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-08-04 5:18 CDDA playback on Pismo (and other newer models) Henry Worth
2000-08-04 9:50 ` Michel Dänzer [this message]
2000-08-04 15:56 ` Nelson Abramson
2000-08-04 19:45 ` Henry Worth
-- strict thread matches above, loose matches on Subject: below --
2000-08-04 9:16 Iain Sandoe
2000-08-04 20:40 ` Henry Worth
2000-08-04 21:03 ` Benjamin Herrenschmidt
2000-08-06 8:09 ` Henry Worth
2000-08-04 12:57 Benjamin Herrenschmidt
2000-08-04 13:05 Iain Sandoe
2000-08-06 9:38 Iain Sandoe
2000-08-06 13:26 ` Takashi Oe
2000-08-06 18:36 ` Henry Worth
2000-08-07 1:25 ` Takashi Oe
2000-08-07 5:02 ` Henry Worth
2000-08-06 21:07 Henry Worth
2000-08-07 9:03 Iain Sandoe
2000-08-07 19:18 ` Henry Worth
2000-08-08 5:02 ` Takashi Oe
2000-08-08 7:01 ` Henry Worth
2000-08-07 19:35 Iain Sandoe
2000-08-07 21:49 ` Henry Worth
2000-08-08 22:19 Henry Worth
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