Re: Panic after kldload i915kms at main-n280058-e7a04a110724

From: Cy Schubert <Cy.Schubert_at_cschubert.com>
Date: Fri, 05 Sep 2025 17:17:34 UTC 
The i915kms and iwlwifi panics on my HP 840 are resolved but the amdgpu panic on the Framework 13 is still occurring. I'll try looking into this sometime this weekend. 


-- 
Cheers,
Cy Schubert <Cy.Schubert@cschubert.com>
FreeBSD UNIX:  <cy@FreeBSD.org>  Web:  https://FreeBSD.org
NTP:            <cy@nwtime.org>    Web:  https://nwtime.org
                                                    e^(i*pi)+1=0

Pardon the typos. Tiny keyboard in use.

On September 4, 2025 6:39:19 a.m. PDT, David Wolfskill <david@catwhisker.org> wrote:
>On Thu, Sep 04, 2025 at 08:29:34AM -0500, Kyle Evans wrote:
>> On 9/4/25 07:52, David Wolfskill wrote:
>> > On Thu, Sep 04, 2025 at 02:39:45PM +0200, Juraj Lutter wrote:
>> > > ...
>> > > Out of curiosity, does the problem go away when you revert commit a2f08d0ddc29e4da15f614bdb6a5072b3fd6332c ?
>> > > 
>> > > It is the most recent one that touched pseudofs subsystem.
>> > > ....
>> > 
>> > Thanks; I will try it & report.
>
>Just finished rebuild after local reversion of
>a2f08d0ddc29e4da15f614bdb6a5072b3fd6332c (main-n280055-a2f08d0ddc29);
>panic looks unchanged.
>
>> > In the mean time, I have screenshots for the panic up at
>> > https://www.catwhisker.org/~david/FreeBSD/head/n280058/
>> ...
>> Hi,
>> 
>> Sorry for the hassle, this is reverted in d3462294c1f02ca20cc1869d618bde57559f5914.  I had smoke-tested
>> all in-tree pseudofs, but missed that lindebugfs is mostly initialized in drivers that populated it
>> rather than in lindebugfs itself.  I'll add it to my list to circle back to later.
>> 
>> Thanks,
>> 
>> Kyle Evans
>
>Ah -- that's reverting 65059dd2b6f94e570acc645be82b8ea056316459
>(main-n280054-65059dd2b6f9).  OK.
>
>
>Thanks for the fix!
>
>Peace,
>david