misc/138870: 8.0beta4 PnP problem? lost synaptics trackpad in r40, psm0 not detected

[Martin Cracauer]

The following reply was made to PR kern/138870; it has been noted by GNATS.

From: Martin Cracauer <cracauer at cons.org>
To: FreeBSD-gnats-submit at FreeBSD.org, freebsd-bugs at FreeBSD.org
Cc:  
Subject: Re: misc/138870: 8.0beta4 PnP problem? lost synaptics trackpad in r40, psm0 not detected
Date: Wed, 16 Sep 2009 16:06:35 -0400

 Looks like it is not the psm driver itself.
 
 I have plugged psm.c from releng-7 into the releng-8 tree, which
 required only minor merging.
 
 Using the releng-7 driver in the releng-8 kernel I get the same
 result:
 unknown: <PNP0c02> can't assign resources (memory)
 unknown: <PNP0680> can't assign resources (port)
 unknown: <PNP0680> can't assign resources (port)
 
 I guess that means something inside PnP is b0rked in releng8.
 
 Gone that far, I looked for more occurrences of valid detected
 hardware in releng7 that now turned into "can't assign resources".
 
 The only other one seems to be:
 
 pmtimer0 on isa0
 orm0: <ISA Option ROMs> at iomem 0xc0000-0xcffff,0xd0000-0xd0fff,0xd1000-0xd1fff,0xdc000-0xdffff,0xe0000-0xeffff pnpid ORM0000 on isa0
 atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
 
 which turns into:
 
 pmtimer0 on isa0
 unknown: <PNP0c02> can't assign resources (memory)
 unknown: <PNP0c01> can't assign resources (memory)
 atrtc0: <AT realtime clock> at port 0x70-0x71 irq 8 pnpid PNP0b00 on
 isa0 atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 irq 1 pnpid PNP0303 on isa0
 
 How do I set bootverbose/boothowto, again?
 
 Martin
 -- 
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 Martin Cracauer <cracauer at cons.org>   http://www.cons.org/cracauer/
 FreeBSD - where you want to go, today.      http://www.freebsd.org/