[6.13.6 stable regression?] Nouveau reboot failure in r535_gsp_msg_recv()

[David Woodhouse]

On Mon, 2025-04-07 at 18:47 +0000, Timur Tabi wrote:
> On Mon, 2025-04-07 at 19:39 +0100, David Woodhouse wrote:
> > I'd already upgraded to 6.14, and have just rebooted into 6.14.1 with
> > that option enabled. I now have the four files in debugfs of which you
> > spoke, but I'm assuming you don't actually want them until something
> > *interesting* happens, like the onboard HDMI failing to connect and/or
> > the GSP-RM crashing again?
> 
> Yes, but you could send them to me now so that I can make sure that they are
> actually working. 

Sent; thanks.

> > > > Any clues on how to debug the USB-C output, and where to report that?
> > > 
> > > No, I can't help with that.
> > 
> > At this point I have no clue even where to start.
> > 
> > I don't know what is responsible for establishing that there's
> > something connected to that USB-C which is capable of DisplayPort, and
> > how that's supposed to be visible to the nouveau driver...
> 
> Have you tried the proprietary driver?  With Ada GPUs like yours, Nouveau
> just uses GSP-RM to do most of the GPU work.  GSP-RM is just the Nvidia
> proprietary driver ported to RISC-V, and Nouveau basically does the same
> thing that our open source driver driver does.

I'll test it; thanks.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: smime.p7s
Type: application/pkcs7-signature
Size: 5069 bytes
Desc: not available
URL: <https://lists.freedesktop.org/archives/nouveau/attachments/20250407/8d95dcab/attachment-0001.bin>