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Groups > linux.kernel > #1334910
| From | Guenter Roeck <linux@roeck-us.net> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' |
| Date | 2016-02-16 02:40 +0100 |
| Message-ID | <r2CMq-JQ-1@gated-at.bofh.it> (permalink) |
| References | (2 earlier) <r2wH1-5lc-49@gated-at.bofh.it> <r2xjI-5z4-15@gated-at.bofh.it> <r2xto-5CC-23@gated-at.bofh.it> <r2y66-68b-11@gated-at.bofh.it> <r2z29-6Jk-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 02/15/2016 01:36 PM, Tony Lindgren wrote:
> * Rafael J. Wysocki <rafael@kernel.org> [160215 12:39]:
>> On Mon, Feb 15, 2016 at 8:58 PM, Tony Lindgren <tony@atomide.com> wrote:
>>> * Guenter Roeck <linux@roeck-us.net> [160215 11:41]:
>>>> On 02/15/2016 11:01 AM, Tony Lindgren wrote:
>>>>>
>>>>> https://kernelci.org/boot/all/job/next/kernel/next-20160215/
>>>>>
>>>>> The SMP ones seem to fail with some regulator issues?
>>>>>
>>>>
>>>> There is another problem, introduced with 6a0712f6f199e ("PM / OPP: Add
>>>> dev_pm_opp_set_rate()"). The kernelci boot log for next-20160212:omap3-overo-tobi
>>>> and others experience that problem.
>>>>
>>>> Essentially, the code now assumes that a CPU clock always has a voltage
>>>> regulator attached to it, which is not correct. I sent out a patch to fix
>>>> that problem a minute ago.
>>>
>>> Yes that fixed it thanks.
>>
>> Can you please also check if this alternative fix from Viresh works:
>>
>> https://patchwork.kernel.org/patch/8316611/
>
> Yes that one too seems to fix the issue on SMP systems for
> me:
>
> Tested-by: Tony Lindgren <tony@atomide.com>
>
Same here.
Tested-by: Guenter Roeck <linux@roeck-us.net>
Guenter
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Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' Guenter Roeck <linux@roeck-us.net> - 2016-02-15 18:10 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-15 19:50 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-15 19:50 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' Marc Zyngier <marc.zyngier@arm.com> - 2016-02-15 20:00 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-15 20:00 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' Marc Zyngier <marc.zyngier@arm.com> - 2016-02-15 20:10 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-15 20:20 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2016-02-15 20:30 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' Guenter Roeck <linux@roeck-us.net> - 2016-02-15 20:50 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' Tony Lindgren <tony@atomide.com> - 2016-02-15 21:00 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' Tony Lindgren <tony@atomide.com> - 2016-02-15 20:50 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' Russell King - ARM Linux <linux@arm.linux.org.uk> - 2016-02-15 20:30 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-15 21:50 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' Russell King - ARM Linux <linux@arm.linux.org.uk> - 2016-02-15 20:10 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' Russell King - ARM Linux <linux@arm.linux.org.uk> - 2016-02-15 20:10 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' Tony Lindgren <tony@atomide.com> - 2016-02-15 20:10 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' Guenter Roeck <linux@roeck-us.net> - 2016-02-15 20:50 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' Tony Lindgren <tony@atomide.com> - 2016-02-15 21:00 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' Guenter Roeck <linux@roeck-us.net> - 2016-02-15 21:10 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-15 21:40 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-15 21:40 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' Tony Lindgren <tony@atomide.com> - 2016-02-15 22:40 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' Guenter Roeck <linux@roeck-us.net> - 2016-02-16 02:40 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-16 02:20 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2016-02-16 02:30 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-16 02:40 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' Peter Maydell <peter.maydell@linaro.org> - 2016-02-15 23:40 +0100
Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' Guenter Roeck <linux@roeck-us.net> - 2016-02-16 00:30 +0100
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