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</span><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
You can run glxgears in non-synchronized mode to check it:<br>
<br>
$ vblank_mode=0 glxgears<br>
</blockquote>
<br></span>
It showed normally (at 2000fps, not bad, though 3000 on<br>
Linux), but it sometimes halted for a second or two.<br>
Maybe this is related to some unrelated task starting.<span class=""><br></span></blockquote><div><br></div><div>This is the GPU hang I mentionned, due to a hw bug and fixed in the Linux i915 driver after the Oracle port was created.<br></div><div>The fix is known but cannot be applied as-is due different implementation.<br><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<br>
Computer : HP Notebook envy 4<br>
Graphics : Intel (id 8086:116.103c.1894)<br>
Comment : Hipster 10-2016 "vanilla install" works<br>
at 1366x768 resolution (glxgears at 2000fps).<span class=""><br></span></blockquote><div><br></div><div>Thank you.<br> <span class=""></span><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
And an annoying thing which I did not have with the vesa<br>
driver : something is hijacking the "Shift+F5" key. I was<br>
customary with this with Nvidia drivers, but not on this<br>
computer (nor virtual ones). What is the hijacker and how<br>
can I get rid of it ?</blockquote><div><br></div><div>I have absolutely no idea sorry, I do not use such key combination.<br><br></div><div>Kind regards<br><br></div><div>Aurelien<br></div><div> </div></div></div></div>