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Date: Tue, 27 Jul 2010 12:20:04 GMT
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To: freebsd-usb@FreeBSD.org
From: Martin Matuska <mm@FreeBSD.org>
Cc: 
Subject: Re: usb/125736: [ukbd] [hang] system hangs after AT keyboard detect
 if ukbd loaded as a module
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The following reply was made to PR usb/125736; it has been noted by GNATS.

From: Martin Matuska <mm@FreeBSD.org>
To: bug-followup@FreeBSD.org, admin@lissyara.su
Cc:  
Subject: Re: usb/125736: [ukbd] [hang] system hangs after AT keyboard detect
 if ukbd loaded as a module
Date: Tue, 27 Jul 2010 14:13:10 +0200

  I can confirm this and narrow it down a little:
 
 - this happens only if ukbd is already present in the kernel (e.g.
 GENERIC) and ukbd.ko gets loaded at boot
 - I can reproduce it on all my FreeBSD machines of different versions
 with GENERIC or other kernel containing ukbd
 - reproducible in virtualbox
 
 Steps to reproduce:
 - use a GENERIC kernel
 - escape to loader prompt on boot, type "load ukbd.ko"
 - type "boot" or "boot -v" for verbose prompt
 
 Boot hangs at keyboard detection.