[sane-devel] HP 3200c
Tue, 28 Oct 2003 06:50:10 -0500
On Tue, Oct 28, 2003 at 12:04:55AM +0100, Julien BLACHE wrote:
> "CARLOS EDUARDO DANTAS DE MENEZES" <email@example.com> wrote:
> > [umax_pp_low] Found 0xFF expected 0x00 (umax_pp_low.c:5002)
> > [umax_pp_low] Found 0x11 expected 0x00 (umax_pp_low.c:5002)
> > # dmesg | grep parport
> > parport0: PC-style at 0x378 [PCSPP,TRISTATE,EPP]
> > lp0: using parport0 (polling).
> > Any sugestions?
> Try changing the type of your parallel port in the BIOS to something
> else than EPP (can't remember what the "normal" mode is... ECP
> ?). IIRC this is usually the cause of such messages.
> Julien BLACHE <http://www.jblache.org>
> sane-devel mailing list
Whatever mode you choose in BIOS it will have to support EPP
since the backend wouldn't work without it. You may try EPP 1.7, EPP
1.9, ECP+EPP (also called ECP/EPP depending on the BIOS provider).
To my knowledge, the "lp0: using parport0 (polling)" message
tells that no IRQ is used. You may change it with the 'tunelp' command.
Or force use of an IRQ by passing an 'irq=...' option in
/etc/modules.conf, as I stated in a reply to the same message.