<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - System crashes seconds after a GPU hang with kernel newer than 4.18" href="https://bugs.freedesktop.org/show_bug.cgi?id=107945#c18">Comment # 18</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - System crashes seconds after a GPU hang with kernel newer than 4.18" href="https://bugs.freedesktop.org/show_bug.cgi?id=107945">bug 107945</a> from <a class="email" href="mailto:leozinho29_eu@hotmail.com" title="leozinho29_eu@hotmail.com">leozinho29_eu@hotmail.com</a> <pre>Created <a href="attachment.cgi?id=142602" name="attach_142602" title="dmesg from crash with proposed Ubuntu HWE kernel">attachment 142602</a> <a href="attachment.cgi?id=142602&action=edit" title="dmesg from crash with proposed Ubuntu HWE kernel">[details]</a> dmesg from crash with proposed Ubuntu HWE kernel The option i915.reset=1 seems to work: with it, there is no system crash after the GPU hang, at least for now (more than 20 minutes). Setting intel_iommu=igfx_off and removing the other i915 options had not effect, only i915.reset=1 worked. The attached file has dmesg from a system crash with 4.18.0-42, the HWE kernel for Ubuntu Bionic Beaver. At least for now, i915.reset=1 seems to solve the system crash.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>