[FSL P50x0] Xorg always restarts again and again after the the PowerPC updates 5.13-1

[Christophe Leroy]

Le 04/05/2021 à 11:46, Christian Zigotzky a écrit :
> Am 04.05.21 um 11:11 schrieb Christophe Leroy:
>>
>>
>> Le 04/05/2021 à 11:09, Christian Zigotzky a écrit :
>>> Am 04.05.21 um 10:58 schrieb Christophe Leroy:
>>>>
>>>>
>>>> Le 04/05/2021 à 10:29, Christian Zigotzky a écrit :
>>>>> On 04 May 2021 at 09:47am, Christophe Leroy wrote:
>>>>>> Hi
>>>>>>
>>>>>> Le 04/05/2021 à 09:21, Christian Zigotzky a écrit :
>>>>>>> Hi Christophe,
>>>>>>>
>>>>>>> Thanks for your answer but I think I don't know how it works with the cherry-pick.
>>>>>>>
>>>>>>> $ git bisect start
>>>>>>
>>>>>> As you suspect the problem to be specific to powerpc, I can do
>>>>>>
>>>>>> git bisect start -- arch/powerpc
>>>>>>
>>>>>>
>>>>>>> $ git bisect good 68a32ba14177d4a21c4a9a941cf1d7aea86d436f
>>>>>>> $ git bisect bad c70a4be130de333ea079c59da41cc959712bb01c
>>>>>>
>>>>>> You said that powerpc-5.13-1 is bad so you can narrow the search I think:
>>>>>>
>>>>>> git bisect bad powerpc-5.13-1
>>>>>> git bisect good 887f3ceb51cd3~
>>>>> I tried it but without any success.
>>>>>
>>>>> git bisect bad powerpc-5.13-1
>>>>>
>>>>> Output:
>>>>> fatal: Needed a single revision
>>>>> Bad rev input: powerpc-5.13-1
>>>>
>>>> I don't understand, on my side it works. Maybe a difference between your version of git and mine.
>>>>
>>>> In that case, just use the SHA corresponding to the merge:
>>>>
>>>> git bisect bad c70a4be130de333ea079c59da41cc959712bb01c
>>>>
>>>> Christophe
>>> Do you use a BookE machine?
>>
>> No I don't unfortunately, and I have tried booting in QEMU a kernel built with your config, but it 
>> freezes before any output.
> You can use my kernels and distributions.
> 

Ok, I'll see if I can do something with them.

In the meantime, have you been able to bisect ?

Thanks
Christophe