<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [4.19rc1][Regression][SKL][IOMMU] i915 0000:00:02.0: Device initialization failed (-12)" href="https://bugs.freedesktop.org/show_bug.cgi?id=107783#c2">Comment # 2</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [4.19rc1][Regression][SKL][IOMMU] i915 0000:00:02.0: Device initialization failed (-12)" href="https://bugs.freedesktop.org/show_bug.cgi?id=107783">bug 107783</a> from <a class="email" href="mailto:mqajjhfn@10mail.org" title="Ernest Hurtado <mqajjhfn@10mail.org>"> Ernest Hurtado</a> <pre>I also tested this on linux from git up to <a href="https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=360bd62dc4943a0754e6cb5637e01b5b43143cfc">https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=360bd62dc4943a0754e6cb5637e01b5b43143cfc</a> There were previous issues with IOMMU causing occasional GPU hangs: <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - [bdw-u iommu] DMAR error -> GPU hang" href="show_bug.cgi?id=89360">https://bugs.freedesktop.org/show_bug.cgi?id=89360</a> which were fixed in Linux 4.18. This one is much more severe though.</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>