that's it. with 0x378, irq7, dma1 and ecp mode lpt attaches and prints just fine.
strange.

thank you!

On Thu, 30 Aug 2007, Ian Smith wrote:

On Thu, 30 Aug 2007 08:07:54 +0200 (CEST)
Wojciech Puchar <[EMAIL PROTECTED]> wrote:

> when i set in BIOS my parallel port (it's IBM thinkpad T23 if it matters)
> to standard paraller port it is detected fine
>
> ppc0: <Standard parallel printer port> port 0x3bc-0x3be irq 7 on acpi0
> ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
> ppbus0: <Parallel port bus> on ppc0
> lpt0: <Printer> on ppbus0
> lpt0: Interrupt-driven port
>
>
> when it's changed it ECP mode with dma 0, ppc attaches fine too (detects
> dma etc), ppbus attaches fine bvut lpt doesn't show up. no errors just no
> messages.
>
> any idea?

Only that it works fine on my T23 ..

ppc0: <ECP parallel printer port> port 0x378-0x37f,0x778-0x77f irq 7 drq 0 on 
acpi0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
ppbus0: <Parallel port bus> on ppc0
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0

I notice yours is at 0x3bc, LPT2 in DOS-speak; mine's at default 0x37f

FreeBSD version?  Here 6.1-RELEASE, and still with a fairly old BIOS.

Cheers, Ian


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