<div dir="ltr"><div>Radeon user here. So i think it is the game who calls these msrs and not the driver...<br><br></div>Anyway, i tried core2duo, but i even do not pass ovmf splash using it...<br></div><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature"><div dir="ltr">--<div>Deldycke Quentin<br></div><div><div><br></div></div></div></div></div> <br><div class="gmail_quote">On 11 May 2016 at 10:03, Ivan Volosyuk <span dir="ltr"><<a href="mailto:ivan.volosyuk@gmail.com" target="_blank">ivan.volosyuk@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">My 2c: I had the same issues with StarCraft crashing on Win10 due to the unsupported msrs (or producing lots of logs in dmesg). On Win8.1 I don't have this problem. My best guess is that nvidia drivers for Win10 started to use msrs unsupported by qemu. Can you change your CPU to emulated core2duo and check if it actually works faster and doesn't produce this logging spam?</div><div class="HOEnZb"><div class="h5"><br><div class="gmail_quote"><div dir="ltr">On Wed, May 11, 2016 at 4:50 PM Quentin Deldycke <<a href="mailto:quentindeldycke@gmail.com" target="_blank">quentindeldycke@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><p dir="ltr">Hello,</p> <p dir="ltr">I also play quite much this game. Adding this option makes the game "Works".</p> <p dir="ltr">But for me, it is also the game with worst performance. As there is a storm of unsupported msr (not 1 or 2 but hundreds of thousands...)</p> <p dir="ltr">Do you have correct performance? I go between 120 at begging to 15 during fights.</p> <p dir="ltr">Note that this is the only game making such mess with msr. Other blizzard games works perfectly... </p> <div class="gmail_quote">On 11 May 2016 1:04 am, "Abdulla Bubshait" <<a href="mailto:darkstego@gmail.com" target="_blank">darkstego@gmail.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Just put that in and it solved the problem. <div><br></div><div>Thanks</div></div><br><div class="gmail_quote"><div dir="ltr">On Tue, May 10, 2016 at 6:54 PM Alex Williamson <<a href="mailto:alex.l.williamson@gmail.com" target="_blank">alex.l.williamson@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Tue, May 10, 2016 at 4:40 PM, Abdulla Bubshait <span dir="ltr"><<a href="mailto:darkstego@gmail.com" target="_blank">darkstego@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">I have a pretty stable VFIO setup running for a while, but I am stuck with this<div>odd problem where 1 game (heroes of the storm) keeps giving me a BSOD</div><div>whenever I try to run it in the VM under Windows 10.</div><div><br></div><div> All other games are running fine. If I install Windows 8 in the VM the game runs fine.</div><div> If I boot the machine into the Windows 10 HDD directly the game runs fine. </div><div>This crash occurs with both Nvidia GTX 770 and AMD Fury X.</div><div>It only crashes when in VM and Windows 10.</div><div><br></div><div>The BSOD is some form of exception. Examples that occur</div><div>SYSTEM_SERVICE_EXCEPTION <br></div><div>KMODE_EXCEPTION_NOT_HANDLED<br></div><div>SYSTEM_THREAD_EXCEPTION_NOT_HANDLED_M<br></div><div>The dump files seem to suggest a windows8 driver issue,</div><div>but I can't pinpoint any faulty driver.</div><div><br></div><div>I am running netrunner (manjaro) kernel 4.4.9, qemu 2.5.1.</div><div><br></div><div>My config is:</div><div><a href="http://pastebin.com/W6cPyMEB" target="_blank">http://pastebin.com/W6cPyMEB</a><br></div><div><br></div><div>Sample BSOD dumps:</div><div><a href="http://pastebin.com/bgh2uEhf" target="_blank">http://pastebin.com/bgh2uEhf</a><br></div><div><div><a href="http://pastebin.com/SLPTVUwn" target="_blank">http://pastebin.com/SLPTVUwn</a> </div><div><a href="http://pastebin.com/zdjTzKuV" target="_blank">http://pastebin.com/zdjTzKuV</a> </div><div><a href="http://pastebin.com/8Lt5VfLg" target="_blank">http://pastebin.com/8Lt5VfLg</a></div></div><div><br></div><div>Welcome any ideas to fix this problem. Thanks,</div></div></blockquote><div><br></div><div><br></div></div></div></div><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><div>Do you have the following set in a modprobe.d conf file?</div><div><br></div><div>options kvm ignore_msrs=1</div><div><br></div><div>Windows BSODs are often the result of calling an unsupported MSR and not handling the exception. There's some risk to this option because zero isn't guaranteed to be a valid return for an unknown MSR, but it seems to solve a lot of problems. YMMV.</div></div></div></div> </blockquote></div> <br>_______________________________________________<br> vfio-users mailing list<br> <a href="mailto:vfio-users@redhat.com" target="_blank">vfio-users@redhat.com</a><br> <a href="https://www.redhat.com/mailman/listinfo/vfio-users" rel="noreferrer" target="_blank">https://www.redhat.com/mailman/listinfo/vfio-users</a><br> <br></blockquote></div> _______________________________________________<br> vfio-users mailing list<br> <a href="mailto:vfio-users@redhat.com" target="_blank">vfio-users@redhat.com</a><br> <a href="https://www.redhat.com/mailman/listinfo/vfio-users" rel="noreferrer" target="_blank">https://www.redhat.com/mailman/listinfo/vfio-users</a><br> </blockquote></div> </div></div></blockquote></div><br></div>