<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - Garbled graphics when resuming from standby" href="https://bugs.freedesktop.org/show_bug.cgi?id=100679#c38">Comment # 38</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - Garbled graphics when resuming from standby" href="https://bugs.freedesktop.org/show_bug.cgi?id=100679">bug 100679</a> from <a class="email" href="mailto:latalante@cock.li" title="latalante@cock.li">latalante@cock.li</a> <pre>(In reply to Kevin Brace from <a href="show_bug.cgi?id=100679#c36">comment #36</a>) > > Hi latalante, > > I think what is going on is that you are forcing something known as "Video > rePOST when resuming from ACPI S3 State." > Some desktop mainboards have this option, but rarely you see this option in > laptops. > This notebook it's a terrible crap. Some time ago I fought with reboot and poweroff. This big change in the kernel caused them. <a href="https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v4.6-rc1&id=277edbabf6fece057b14fb6db5e3a34e00f42f42">https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v4.6-rc1&id=277edbabf6fece057b14fb6db5e3a34e00f42f42</a> Since then, all new releases have been affected. The only effective, sensible solution I have found is - "processor.nocst=1". Now the notebook turns off and more importantly works reboot. Because this kind of hack, it's not a solution - for i in {s,u,b}; do echo $i > /proc/sysrq-trigger; done. The VIA Rhine II card began to be rock-solid from the moment of turning off DHCP. And more, more...</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are on the CC list for the bug.</li> </ul> </body> </html>