<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - GPU Hang with single-channel RAM configuration" href="https://bugs.freedesktop.org/show_bug.cgi?id=105064#c19">Comment # 19</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - GPU Hang with single-channel RAM configuration" href="https://bugs.freedesktop.org/show_bug.cgi?id=105064">bug 105064</a> from <a class="email" href="mailto:clayton.a.craft@intel.com" title="Clayton Craft <clayton.a.craft@intel.com>"> Clayton Craft</a> <pre>Chris, I had to build 4.16 in order for your patch to apply (it doesn't apply to 4.15, which was used originally to hit this issue). But I cannot reproduce the issue on a vanilla 4.16 kernel *without* your patch. 10 full runs of piglit did *not* cause a gpu hang on a skl system running with single channel RAM config. If I roll back to 4.15, I can reproduce the gpu hang on the same system after 1-2 piglit runs. Based on my testing, it seems like this issue is magically resolved by some change in 4.16 from 4.15 (where the issue is hit).</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>