[PATCH v7 00/11] Stop monitoring disabled devices

Andrzej Pietrasiewicz andrzej.p at collabora.com
Wed Jul 1 06:23:29 EDT 2020


Hi,

W dniu 30.06.2020 o 20:33, Daniel Lezcano pisze:
> On 30/06/2020 18:56, Andrzej Pietrasiewicz wrote:
>> Hi,
>>
>> W dniu 30.06.2020 o 17:53, Daniel Lezcano pisze:
>>> On 30/06/2020 17:29, Andrzej Pietrasiewicz wrote:
>>>> Hi Daniel,
>>>>
>>>> W dniu 30.06.2020 o 16:53, Daniel Lezcano pisze:
>>>>> On 30/06/2020 15:43, Andrzej Pietrasiewicz wrote:
>>>>>> Hi Daniel,
>>>>>>
>>>>>> I am reading the logs and can't find anything specific to thermal.
>>>>>>
>>>>>> What I can see is
>>>>>>
>>>>>> "random: crng init done"
>>>>>>
>>>>>> with large times (~200s) and then e.g.
>>>>>>
>>>>>> 'auto-login-action timed out after 283 seconds'
>>>>>>
>>>>>> I'm looking at e.g.
>>>>>> https://storage.kernelci.org/thermal/testing/v5.8-rc3-11-gf5e50bf4d3ef/arm/multi_v7_defconfig/gcc-8/lab-baylibre/baseline-imx6q-sabrelite.html
>>>>>>
>>>>>>
>>>>>>
>>>>
>>>> f5e50bf4d3ef is PATCH 11/11. Does the problem happen at PATCH 1-10/11?
>>>> PATCH 11/11 renames a method and the code compiles, so it seems
>>>> unlikely that this is causing problems. One should never say never,
>>>> though ;)
>>>
>>> The sha1 is just the HEAD for the kernel reference. The regression
>>> happens with your series, somewhere.
>>>
>>>> The reported failure is not due to some test failing but rather due
>>>> to timeout logging into the test system. Could it be that there is
>>>> some other problem?
>>>
>>> I did reproduce:
>>>
>>> v5.8-rc3 + series => imx6 hang at boot time
>>> v5.8-rc3 => imx6 boots correctly
>>>

What did you reproduce? Timeout logging in to the test system or a "real" 
failure of a test?

>>
>> I kindly ask for a bisect.
> 
> I will give a try but it is a very long process as the board is running
> on kernelci.
> 
> I was not able to reproduce it on imx7 despite it is the same sensor :/
> 
> 

Could it be that the thermal sensors somehow contribute to entropy and after
the series is applied on some machines it takes more time to gather enough
entropy?

Andrzej



More information about the Linux-rockchip mailing list