On Wed, 2016-06-22 at 11:06 +0200, Mike Galbraith wrote: > On Wed, 2016-06-22 at 10:44 +0200, Thomas Gleixner wrote: > > B1;2802;0cOn Wed, 22 Jun 2016, Mike Galbraith wrote: > > > FWIW, testing with ltp, I noticed a new failure in logs. It turns > > out > > > to be intermittent, but the testcase mostly fails. > > > > You forgot to cc the LTP folks ... > > This ain't the only one, it's just new. I'll mention it. > > File under FYI/FWIW: I also plugged the set into RT, and nothing fell > out of local boxen. The below is falling out of my 8 socket box > though.. maybe a portage booboo. > > [ 1503.988863] clocksource: timekeeping watchdog on CPU42: Marking > clocksource 'tsc' as unstable because the skew is too large: > [ 1504.203800] clocksource: 'hpet' wd_now: 38b55bb > wd_last: 8303f269 mask: ffffffff > [ 1504.296111] clocksource: 'tsc' cs_now: 3a3aa717794 > cs_last: 354624eea7b mask: ffffffffffffffff > [ 1504.402329] clocksource: Switched to clocksource hpet
Nope, not RT portage booboo. Virgin x86-tip/WIP.timers.. vogelweide:~/:[130]# dmesg|grep clocksource: [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns [ 5.608205] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 9.151208] clocksource: Switched to clocksource hpet [ 9.485907] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 11.947226] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x20974986637, max_idle_ns: 440795286310 ns [ 13.012145] clocksource: Switched to clocksource tsc [ 434.868215] clocksource: timekeeping watchdog on CPU59: Marking clocksource 'tsc' as unstable because the skew is too large: [ 434.982251] clocksource: 'hpet' wd_now: 732cdf37 wd_last: df3d99d8 mask: ffffffff [ 435.085875] clocksource: 'tsc' cs_now: 16e6780d1eb cs_last: 11326fa576e mask: ffffffffffffffff [ 435.211249] clocksource: Switched to clocksource hpet vogelweide:~/:[0]#