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Re: UNS: Re: [Xen-devel] BAR 0: cirrusfb load errors prevent hvm domu fr
| To: | Jan Beulich <JBeulich@xxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx, xen-users@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | Re: UNS: Re: [Xen-devel] BAR 0: cirrusfb load errors prevent hvm domu from getting resolutions above 800x600 |
| From: | jim burns <jim_burn@xxxxxxxxxxxxx> |
| Date: | Thu, 17 Nov 2011 03:31:41 -0500 |
| Cc: | Flavio <fbcyborg@xxxxxxxxx>, "Fajar A. Nugraha" <list@xxxxxxxxx> |
| Delivery-date: | Thu, 17 Nov 2011 00:33:32 -0800 |
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On Thu November 17 2011, 8:10:08 AM, Jan Beulich wrote: > >>> On 17.11.11 at 00:28, jim burns <jim_burn@xxxxxxxxxxxxx> wrote: > Sounds more like a kernel problem. > > > <4>[ 0.629101] vesafb: cannot reserve video memory at 0xf0000000 > > This doesn't tell what component did the reservation before this point, > but that's what he/you will need to find out. And then compare with > the cirrusfb case. I thought that's what this meant: [ 0.667812] vesafb: framebuffer at 0xf0000000, mapped to 0xffffc90000580000, using 1875k, total 4096k Looks like vesafb reserved it. > One significant difference of course is the DRM base fb driver in the > radeon case - to compare apples with apples, DRM should really be > removed from the picture. True. I was just pointing out that there is a mechanism for vesafb handing off control to another video driver: <3>[ 259.974310] fb: conflicting fb hw usage radeondrmfb vs VESA VGA - removing generic driver Any ideas where to go from here? Thanx. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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