Re: putting /dev/lpt in polling mode in boot time.

From: Marc Fonvieille <blackend_at_freebsd.org> Date: Mon, 21 Jul 2003 00:40:52 +0200 · This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:37:15 UTC

On Sun, Jul 20, 2003 at 03:29:02PM -0600, Andrew Lankford wrote:
[...]
> ppc0 port 0x778-0x77f,0x378-0x37f irq 7 drq 3 on acpi0
> ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
> ppc0: FIFO with 16/16/9 bytes threshold
> ppbus0: <Parallel port bus> on ppc0
> lpt0: <Printer> on ppbus0
> lpt0: Interrupt-driven port
> 

Try to disable ACPI.

Marc