Hi, I have a problem on use nvidia driver inside xen-dom0 kernel, version 3.x (I do test with this version: 3.0.18, 3.1.5, 3.2.5. Compilation of the driver is done without errors and yet load of the kernel driver is done correctly, but when I try to start X... I have first a black screen and then monitor that go on standby status. It seems that video card doesn''t initialize correctly vga port. I don''t think that problem is on xorg server and I don''t understand if problem is on nvidia kernel driver because, same xorg-server, same kernel image and same nvidia kernel module works fine if kernel is bootstrap without xen hypervisor. Could be relative to a wrong configuration on pass-through of the video card bus from hypervisor to dom0 ? Is it correct speak of pass-through yet on dom0 or pass-through is only for domU domain? Same nvidia kernel driver works correctly on dom0 if I use kernel-2.6.38-xen (gentoo ebuild). Any suggestions ? Thanks in advance
Hi, I have a problem on use nvidia driver inside xen-dom0 kernel, version 3.x (I do test with this version: 3.0.18, 3.1.5, 3.2.5. Compilation of the driver is done without errors and yet load of the kernel driver is done correctly, but when I try to start X... I have first a black screen and then monitor that go on standby status. It seems that video card doesn''t initialize correctly vga port. I don''t think that problem is on xorg server and I don''t understand if problem is on nvidia kernel driver because, same xorg-server, same kernel image and same nvidia kernel module works fine if kernel is bootstrap without xen hypervisor. Could be relative to a wrong configuration on pass-through of the video card bus from hypervisor to dom0 ? Is it correct speak of pass-through yet on dom0 or pass-through is only for domU domain? Same nvidia kernel driver works correctly on dom0 if I use kernel-2.6.38-xen (gentoo ebuild). Any suggestions ? Thanks in advance
On Fri, Feb 17, 2012 at 09:57:18AM +0100, Ge@@ru wrote:> Hi, > > I have a problem on use nvidia driver inside xen-dom0 kernel, version > 3.x (I do test with this version: 3.0.18, 3.1.5, 3.2.5. > > Compilation of the driver is done without errors and yet load of the > kernel driver is done correctly, but when I try to start X... I have > first a black screen and then monitor that go on standby status. It > seems that video card doesn''t initialize correctly vga port. > > I don''t think that problem is on xorg server and I don''t understand if > problem is on nvidia kernel driver because, same xorg-server, same > kernel image and same nvidia kernel module works fine if kernel is > bootstrap without xen hypervisor.Hm, strange. I have the problem where the nvidia driver won''t work with 3.2 at all - baremetal or Xen.> > Could be relative to a wrong configuration on pass-through of the video > card bus from hypervisor to dom0 ? Is it correct speak of pass-through > yet on dom0 or pass-through is only for domU domain? > > Same nvidia kernel driver works correctly on dom0 if I use > kernel-2.6.38-xen (gentoo ebuild). > > Any suggestions ? > > Thanks in advance > > > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel