Re: [REGRESSION] mainline boot regression on AMD Stoney Ridge Chromebooks

Laura Nao
2024-04-10T16:11:15Z

Hi Thomas,

On 4/10/24 15:57, Thomas Gleixner wrote:
> Laura!
>
> On Wed, Apr 10 2024 at 10:15, Laura Nao wrote:
>> On 4/9/24 14:25, Thomas Gleixner wrote:
>>> Can you please replace that patch with the one below?
>>
>> So, with this patch applied on top of ace278e7eca6 the kernel doesn't
>> boot anymore - reference test job:
>> https://lava.collabora.dev/scheduler/job/13324010
>>
>> I see the only change between the second and third patch you provided,
>> besides the debug prints, is:
>>
>> - if (!topo_is_converted(c))
>> - return;
>> -
>
> Right. So this limits the area to search significantly.
>
>> Printing the debug information without this probably doesn't really help,
>> but just in case it's useful: I tried excluding the change above from the
>> patch while leaving everything else unchanged - reference test job:
>> https://lava.collabora.dev/scheduler/job/13324298 (also pasted the
>> kernel log here for easier consultation:
>> https://pastebin.com/raw/TQBDvCah)
>>
>> Hope this helps,
>
> It does. Good idea!
>
> I just moved the exit check a bit so we should see the scan info. That
> should tell me what goes south.
>

Here's the full kernel log with the latest patch applied:
https://pastebin.com/raw/r2CkP396

Reference test job: https://lava.collabora.dev/scheduler/job/13328709

Thanks!

Laura