Le Fri, May 23, 2025 at 10:22:19AM +0200, Patrick Wildt a écrit :
> On Fri, May 23, 2025 at 09:20:52AM +0200, Landry Breuil wrote:
> > Le Fri, May 23, 2025 at 08:46:16AM +0200, Patrick Wildt a ?crit :
> > > Hi,
> > > 
> > > Nearly three years ago we disabled smmu(4) for QC laptops because they
> > > just rebooted instantly.  I've finally gone to the bottom of why this
> > > happens.
> > <snip>
> > > Please give this a go on machines where `dmesg | grep ^smmu' gives
> > > output, and especially on QC machines with X1E, or SC8280XP/ThinkPad
> > > x13s.  Please send me some dmesgs, as I have added some debug code
> > > that I'd like to see run on other machines. :)
> > 
> > doesnt blow up on the hp omnibook, dmesg below.
> 
> I forgot to mention, this needs a `make config` because of the early
> attach change that I forgot to mention, otherwise smmu1 pops up too
> late :/  Can you give it another try?  Thanks!

unless i did something very wrong, make config && make && make install
&& reboot gives the same dmesg order for smmuX. what should i see
different ?

Landry