<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - [CI] igt@kms_*@*suspend* - dmesg-warn - Delta way too big! 18446743856563626466 ts=18446744054496180323 write stamp = 197932553857 - WARNING: CPU: 0 PID: 1596 at kernel/trace/ring_buffer.c:2640 rb_handle_timestamp.isra.33+0x6c/0x70" href="https://bugs.freedesktop.org/show_bug.cgi?id=105762#c7">Comment # 7</a> on <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - [CI] igt@kms_*@*suspend* - dmesg-warn - Delta way too big! 18446743856563626466 ts=18446744054496180323 write stamp = 197932553857 - WARNING: CPU: 0 PID: 1596 at kernel/trace/ring_buffer.c:2640 rb_handle_timestamp.isra.33+0x6c/0x70" href="https://bugs.freedesktop.org/show_bug.cgi?id=105762">bug 105762</a> from <a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> Chris Wilson</a> <pre>Please file cfl separately as TSC is not mean to be broken on new hardware, and please let peterz/hpj know. <4>[ 134.519360] clocksource: timekeeping watchdog on CPU4: Marking clocksource 'tsc' as unstable because the skew is too large: <4>[ 134.519436] clocksource: 'hpet' wd_now: c05a4d67 wd_last: bfc4584b mask: ffffffff <4>[ 134.519450] clocksource: 'tsc' cs_now: 72c02e8d6e cs_last: 7261d1ce0f mask: ffffffffffffffff <6>[ 134.520117] tsc: Marking TSC unstable due to clocksource watchdog <4>[ 134.520482] TSC found unstable after boot, most likely due to broken BIOS. Use 'tsc=unstable'.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are on the CC list for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>