lkml.org 
[lkml]   [2001]   [Oct]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: linux-2.4.12 / linux-2.4.13 parallel port problem

Tim,

Thanks for the tip, but it's not helping. I've tried
"irq=auto" and "irq=7" but it still wont play.

I just noticed that CONFIG_PARPORT_PC_FIFO is set to NO
and I'm rebuilding with it set to YES to see if that
helps...

This option was also off when I was using 2.4.10 so
I'm not sure if it will help.

--
Dave Garry,
Daemon Solutions Ltd


Tim Waugh wrote:
>
> On Wed, Oct 24, 2001 at 02:16:51PM +0100, Dave Garry wrote:
>
> > With kernel 2.4.12 and 2.4.13 the parallel port on
> > my machine looks like this according to dmesg:
> >
> > parport0: PC-style at 0x378 [PCSPP,TRISTATE]
>
> Yes. It's showing you what modes it is prepared to use.
>
> > Under 2.4.10 is looks like this:
> [...]
> > parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE,COMPAT,ECP]
>
> A bug; it was showing you what modes the hardware was capable of,
> _despite_ knowing that it wasn't going to use it.
>
> The parport driver will only use ECP and parallel port FIFO modes if
> it has an IRQ to use. Try 'irq=auto'.
>
> Tim.
> */
-
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/

\
 
 \ /
  Last update: 2005-03-22 13:10    [W:0.143 / U:0.528 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site