Date: Sun, 30 Mar 2008 11:05:44 +1100 From: Richard Perini <rpp@ci.com.au> To: freebsd-stable@freebsd.org Subject: Re: PCI add-in parallel port problem Message-ID: <20080330000544.GA36410@mippet.ci.com.au> In-Reply-To: <20080329235631.GA43279@owl.midgard.homeip.net> References: <20080329230509.GA20266@mippet.ci.com.au> <20080329235631.GA43279@owl.midgard.homeip.net>
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On Sun, Mar 30, 2008 at 12:56:31AM +0100, Erik Trulsson wrote:
> On Sun, Mar 30, 2008 at 10:05:09AM +1100, Richard Perini wrote:
> >
> > Hi,
> >
> > I'm trying to get a PCI-express add-in parallel port card working with
> > 7.0-STABLE, and after trying the following, I'm unable to get it to
> > attach to the ppc bus. The card has a "MosChip NM9805" chip. Motherboard
> > is an ASUS P5E64 WS. (which of course has no on-board parallel port).
> > The card seems to be recognised by the puc layer.
> >
> > I've added
> > device puc
> > to the kernel config file, and added
> >
> > { 0x9710, 0x9805, 0xffff, 0,
> > "MosChip NM9805 Dual 1284 Printer port",
> > 0,
> > PUC_PORT_2P, 0x10, 8, 0,
> > },
> >
> > to sys/dev/puc/pucdata.c and with verbose booting, get the following
> > extracts from dmesg: (full dmesg attached below)
> >
> > pcib3: slot 0 INTB hardwired to IRQ 17
> > pcib4: slot 1 INTA is routed to irq 17
> > pcib5: slot 0 INTA is routed to irq 17
> > pcib6: slot 0 INTA is routed to irq 17
> > ppc0: Reserved 0x8 bytes for rid 0x10 type 4 at 0xdc00
> > ppc0: using extended I/O port range
> > puc0: <MosChip NM9805 Dual 1284 Printer port> port 0xdc00-0xdc07,0xd880-0xd887,0xd800-0xd807,0xd480-0xd487,0xd400-0xd407,0xd080-0xd08f irq 17 at device 0.0 on pci10
> > pcib6: puc0 requested I/O range 0xdc00-0xdc07: in range
> > pcib5: puc0 requested I/O range 0xdc00-0xdc07: in range
> > pcib4: puc0 requested I/O range 0xdc00-0xdc07: in range
> > pcib3: puc0 requested I/O range 0xdc00-0xdc07: in range
> > puc0: Reserved 0x8 bytes for rid 0x18 type 4 at 0xd800
> > puc0: [FILTER]
> > ppc0: using extended I/O port range
> > ppc0: using extended I/O port range
> >
> > [ and later ]
> >
> > ppc0: parallel port not found.
> > ppc0: <Parallel port> failed to probe at irq 7 on isa0
> >
> > Any suggestions would be appreciated.
> >
>
> Take a look in /boot/device.hints
> Do you have any lines in there referring to ppc0 ?
> If so try commenting them out.
Thanks for the suggestion, Erik.
I commented out
hint.ppc.0.at="isa"
hint.ppc.0.irq="7"
from /boot/device.hints and that got rid of
ppc0: parallel port not found.
ppc0: <Parallel port> failed to probe at irq 7 on isa0
from dmesg, but unfortunately nothing else changed.
--
Richard Perini
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