Re: [Xen-users] [Xen-devel] VGA passthough still not working

["Likarpenkov Alexander" <al@xxxxxxxxxxxxxxx>]

TG> I was a bit un-percice regarding the "reboot" issue:

TG> The passing-through itself works even after a reboot of DomU - the
TG> rebooted System spits out its Graphics normaly through the
TG> passed-through Card (NVIDA or ATI doesnt matter here) ; BUT:
TG> After a reboot it doesn't work properly. Meaning: Slow 3d Performance, 
i.e.
TG> unsable for real 3d apps, even a 3d Desktop;
TG> For example, when the Card gives you 70fps in a Benchmark after a fresh
TG> Cold Boot, it only gives you 5-10fps after a reboot, this will be that
TG> low until you reboot Dom0 also, not only DomU;

TG> hopefully i described the scenario better now...

That is, situations as follows:
- There is a certain group who are trying to make a vga pass, but success
- In the second group turned out, the performance on the second restart the 
deplorable
I belong to the first group, but I use a pci pass and after 10-20 reboots 
the system does not lose the 3D performance.
Question for Tobias Geiger:
You do not deign to describe the process step by step is the setup and 
configuration xen-linux-syste to a successful vga pass? 

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