Re: Bug in console driver?

From: Andrew Morton (akpm@zip.com.au)
Date: Sun Sep 16 2001 - 23:55:10 EST


Michael Schroeder wrote:
>
> Hi!
>
> I suppose there is a bug in the 2.4-kernel console driver
> (../drivers/char/console.c).
>
> It seems that (if there is a slow video device) this driver disables the
> handling of interrupts while writing or switching the consoles.
>

Yup. This was fixed in -ac kernels a few months ago. We're working
on a merge into Linus' kernels at present - it's still a fairly large
patch though.

The latest diff (against 2.4.10-pre10) is at
http://www.uow.edu.au/~andrewm/linux/2.4.10-pre10-no-console-lock-2.patch

Could you please test it?

-
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/



This archive was generated by hypermail 2b29 : Sun Sep 23 2001 - 21:00:18 EST