On Wed, Apr 09, 2008 at 05:07:24PM -0500, H. Wade Minter wrote: > The install went fine, but post-install I'm running into a problem > where the USB keyboard will just lock up. I can still ping and SSH > into the system, but after about 2 minutes of activity, the keyboard > becomes nonresponsive. As far I understood this is caused by the BIOS which emulates PS/2 for USB keyboard and mouse. So FreeBSD double-detects your keyboard as PS/2 by atkbd(c) and directly via USB.
There is no Option in the (my) BIOS to disable this USB-PS/2 emulation. Banning atkbd(c) and psm from the kernel worked for me. ---------------------------------------------------- $ cat /usr/src70/sys/amd64/conf/DELL755 # Kernel-Config for Dell Optiplex 755 / amd64 # # From: Baldur Gislason <baldur at foo.is> # To: freebsd-gnats-submit at FreeBSD.org # Cc: # Subject: Re: usb/119509: USB flaky on Dell Optiplex 755 # Date: Mon, 4 Feb 2008 15:30:52 +0000 # include GENERIC ident DELL755 nodevice atkbdc # AT keyboard controller nodevice atkbd # AT keyboard nodevice psm # PS/2 mouse ---------------------------------------------------- YMMV Regards Raphael -- Raphael Becker <[EMAIL PROTECTED]> http://rabe.uugrn.org/ GnuPG: E7B2 1D66 3AF2 EDC7 9828 6D7A 9CDA 3E7B 10CA 9F2D .........|.........|.........|.........|.........|.........|.........|..
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