Date: Tue, 27 Jul 2010 17:51:38 +0200 From: Hans Petter Selasky <hselasky@c2i.net> To: freebsd-usb@freebsd.org, Martin Matuska <mm@freebsd.org> Subject: Re: usb/125736: [ukbd] [hang] system hangs after AT keyboard detect if ukbd loaded as a module Message-ID: <201007271751.38621.hselasky@c2i.net> In-Reply-To: <201007271220.o6RCK4Tn000724@freefall.freebsd.org> References: <201007271220.o6RCK4Tn000724@freefall.freebsd.org>
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On Tuesday 27 July 2010 14:20:04 Martin Matuska wrote: > 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. Could you try to add MODULE_VERSION(ukbd, 1); to sys/dev/usb/input/ukbd.c ? --HPS
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