Re: psm(4) doesn't work with custom kernel config

On Feb 21, 2007, at 3:53 PM, Jeremie Le Hen wrote:

I could try to fiddle the kernel configuration by switching each option
on and off individually but this would be very time-consuming. Though
I am willing to narrow down the root of the problem, I would be very
pleased to be given some clues.

With GENERIC I get:

% psm0: current command byte:0047
% psm0: strange result for test aux port (1).
% psm0: <PS/2 Mouse> irq 12 on atkbdc0
% psm0: [GIANT-LOCKED]
% psm0: model Generic PS/2 mouse, device ID 0-00, 2 buttons
% psm0: config:00000000, flags:00000008, packet size:3
% psm0: syncmask:c0, syncbits:00

With my custom configuration file:

% psm0: unable to allocate IRQ
% psmcpnp0: <PS/2 mouse port> irq 12 on acpi0
% psm0: current command byte:0047
% psm0: strange result for test aux port (1).
% psm0: failed to reset the aux device.
<snip>
For those who prefer, I've also put these files on a web server:
http://tataz.chchile.org/~tataz/psm_debug/

Try booting with ACPI disabled. Something does not appear sane with your ACPI config using your custom kernel:
acpi: bad write to port 0x080 (32), val 0xaa

This next bit may not be much help in terms of solving your immediate problem, but it will save you a boatload of hassles and time across upgrades:
Use "include GENERIC" and remove what you don't want using nocpu/ nooptions/nodevice (I offer my config as an example: http:// bling.properkernel.com/freebsd/BLING ). Every time you sync up with GENERIC, just update the "in sync with" version.

Andy

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