<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - Kernel 4.14.20, i915: pipe B vblank wait timed out" href="https://bugs.freedesktop.org/show_bug.cgi?id=105428#c10">Comment # 10</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - Kernel 4.14.20, i915: pipe B vblank wait timed out" href="https://bugs.freedesktop.org/show_bug.cgi?id=105428">bug 105428</a> from <a class="email" href="mailto:peter.klotz99@gmail.com" title="Peter Klotz <peter.klotz99@gmail.com>"> Peter Klotz</a> <pre>Hi Jani You realize, how hard it is to reproduce this issue, especially with debugging turned on? Didn't the first output give you any hints were the problem might be located? What do you mean by "not grep any logs". The first output should contain all the information from start to the point where the problem occurred. Is there a relevant difference between dmesg and journald messages? Btw: The first output is approx. 4MB and the error happened 47 minutes after the reboot. Normally it takes longer (a few hours), so a 4MB buffer size will not be able to hold all messages from boot. Regards, Peter.</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>