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From: Kent Hauser <kent.hauser@verizon.net>
To: Vaclav Rehak <vasek@openbsd.cz>
Date: Sun, 17 Oct 2004 10:12:57 -1000
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Subject: [WORKAROUND] Re: usb power turned off by X.org
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Hi,

Thanks to a note from Vaclav Rehak, I've a workaround for the USB power 
problem. Removing extension "glx" from the XF86Config file solved the 
problem.

I still think there's a bug in there -- possibly the UCHI register writes for 
the Intel 82801DB chip inadvertently clear an extended register bit which 
supplies power. A utility which queries the controller & possibly allows 
twiddling of things like power would also be useful.

Thanks all for the quick help resolving this problem.

Kent

On Sunday 17 October 2004 03:26 am, Vaclav Rehak wrote:
> It sounds similar to my problem on R40.
> Are you using radeon DRM kernel module?
> See http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/72224