The parallel port is not being detected on my ABIT KT7A KT133 w/ Athlon
900 running 2.2.17 w/ Hendricks IDE patches and RH 6.2. I tried most of
the settings in the bios.
BIOS options are:
728/IRQ5
378/IRQ7
3BC/IRQ7
with the possible modes:
Normal
EPP
1.9 or 1.7
ECP
DMA 3 or 1
ECP+EPP
1.9 or 1.7 and DMA 3 or 1
Of the above what's optimal?
[miallen@nano /etc]$ cat conf.modules
alias eth0 3c59x
alias char-major-6 parport_pc
alias parport_lowlevel parport_pc
Also, the module is loading with depmod:
[miallen@nano 0]$ for i in /proc/parport/0/*; do echo $i; cat $i; done
/proc/parport/0/autoprobe
/proc/parport/0/devices
/proc/parport/0/hardware
base: 0x3bc
irq: none
dma: none
modes: SPP
/proc/parport/0/irq
none
I also tried an options line in modules.conf. I believe it was:
options parport_pc io=0x3bc irq=7
That was reflected in /proc but no difference in actually "detecting"
the parallel port. I did see the light come on on the printer once
though. Also, if I build parpart into the kernel I get nothing but a
hard lockup on 'Starting kswapd v 1.5'.
Any ideas?
Thanks,
Mike
> The parallel port is not being detected on my ABIT KT7A KT133 w/ Athlon
Also try comp.os.linux.hardware.
BIOS
----
278/irq5
378/irq7
EPP 1.9
.config
-------
CONFIG_PARPORT=y
CONFIG_PARPORT_PC=y
CONFIG_PNP=y
CONFIG_PNP_PARPORT=y
CONFIG_PRINTER=y
CONFIG_PRINTER_READBACK=y
kernal boot params
------------------
append="parport=0x378,7 parport=0x278,5"
options for /etc/rc.d/rc.local
------------------------------
# abort on error, careful error check, trust IRQ.
# see tunelp(8) & /usr/src/linux/drivers/misc/lp.c
/usr/sbin/tunelp /dev/lp0 -a on -o on -T on
/usr/sbin/tunelp /dev/lp1 -a on -o on -T on
looks like this (lp1 was powered down at boot time)
Feb 25 02:57:39 dell kernel: parport0: PC-style at 0x378, irq 7
[SPP,PS2,EPP]
Feb 25 02:57:39 dell kernel: parport0: Printer, Hewlett-Packard HP
LaserJet 1100
Feb 25 02:57:39 dell kernel: parport1: PC-style at 0x278, irq 5
[SPP,PS2,EPP]
Feb 25 02:57:39 dell kernel: parport1: no IEEE-1284 device present.
Feb 25 02:57:40 dell kernel: lp0: using parport0 (interrupt-driven).
Feb 25 02:57:40 dell kernel: lp1: using parport1 (interrupt-driven).
--
Yup!
nano kernel: parport0: PC-style at 0x378, irq 7 [SPP,PS2,EPP]
nano kernel: parport0: Printer, Hewlett-Packard HP LaserJet 6L
I setup everything as you describe below. I don't remember having to
do all this stuff before(on other machines anyway). I guess I'm used to
RH's fluffed-up stock kernels.
Thanks,
Mike
On Fri, Mar 16, 2001 at 06:00:07PM -0800, Tim Moore wrote:
> > The parallel port is not being detected on my ABIT KT7A KT133 w/ Athlon
>
> Also try comp.os.linux.hardware.
>
> BIOS
> ----
> 278/irq5
> 378/irq7
> EPP 1.9
>
> .config
> -------
> CONFIG_PARPORT=y
> CONFIG_PARPORT_PC=y
> CONFIG_PNP=y
> CONFIG_PNP_PARPORT=y
> CONFIG_PRINTER=y
> CONFIG_PRINTER_READBACK=y
>
> kernal boot params
> ------------------
> append="parport=0x378,7 parport=0x278,5"
>
> options for /etc/rc.d/rc.local
> ------------------------------
> # abort on error, careful error check, trust IRQ.
> # see tunelp(8) & /usr/src/linux/drivers/misc/lp.c
>
> /usr/sbin/tunelp /dev/lp0 -a on -o on -T on
> /usr/sbin/tunelp /dev/lp1 -a on -o on -T on
>
> looks like this (lp1 was powered down at boot time)
>
> Feb 25 02:57:39 dell kernel: parport0: PC-style at 0x378, irq 7
> [SPP,PS2,EPP]
> Feb 25 02:57:39 dell kernel: parport0: Printer, Hewlett-Packard HP
> LaserJet 1100
> Feb 25 02:57:39 dell kernel: parport1: PC-style at 0x278, irq 5
> [SPP,PS2,EPP]
> Feb 25 02:57:39 dell kernel: parport1: no IEEE-1284 device present.
> Feb 25 02:57:40 dell kernel: lp0: using parport0 (interrupt-driven).
> Feb 25 02:57:40 dell kernel: lp1: using parport1 (interrupt-driven).
>
>
> --
On Sat, Mar 17, 2001 at 01:05:51AM -0500, Michael B. Allen wrote:
> I setup everything as you describe below. I don't remember having to
> do all this stuff before(on other machines anyway). I guess I'm used to
> RH's fluffed-up stock kernels.
Which stock kernel didn't work for you?
Tim.
*/
On Fri, Mar 16, 2001 at 06:52:53PM -0500, Michael B. Allen wrote:
> The parallel port is not being detected on my ABIT KT7A KT133 w/ Athlon
Need dmesg output to see what parport is being told and what is
finding out for itself.
> BIOS options are:
>
> 728/IRQ5
^^^ 278, probably
> 378/IRQ7
> 3BC/IRQ7
But which one is it actually set to?
> Of the above what's optimal?
It depends what you're doing, really.
> I also tried an options line in modules.conf. I believe it was:
>
> options parport_pc io=0x3bc irq=7
Take that out and see what happens.
> That was reflected in /proc but no difference in actually "detecting"
> the parallel port.
I don't know what you mean really. Are you saying that you can't
print, or just that the device ID probe (to get the printer name)
isn't working?
> Also, if I build parpart into the kernel I get nothing but a
> hard lockup on 'Starting kswapd v 1.5'.
That's quite strange.
Which kernel version are you using? Take a look at the
'troubleshooting' section of Documentation/parport.txt.
Tim.
*/