Re: tp_smapi conflict with IDE, hdaps
From: Shem Multinymous
Date: Wed Dec 14 2005 - 10:02:56 EST
On 12/13/05, Alan Cox <alan@xxxxxxxxxxxxxxxxxxx> wrote:
> On Maw, 2005-12-13 at 20:41 +0200, Shem Multinymous wrote:
> > Meanwhile, I found out that with this drive, "hdparm -E" does affect
> > CD-R discs
> That is expected behaviour. DVD speed is controlled by different
> interfaces
Duh! It's set via SET_STREAMING instead of SELECT_SPEED. There are
even a couple of (rejected?) kernel patches [1][2] and a userspace
tool [3], though neither hdparm nor eject know about it.
Good, so CD/DVD speed is none of tp_smapi's business. Thanks for the info!
Shem
[1] http://lkml.org/lkml/2005/8/21/55
[2] http://seclists.org/lists/linux-kernel/2005/Aug/7393.html
[3] http://safari.iki.fi/speedcontrol.c
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/