Maximilian Luz

Which device are we talking about specifically? SL1/SL2 have (IIRC) a standard USB-HID touchpad. SL3 and later have a HID over SAM touchpad. In either case just it's a HID...

Also what kernel versions does this happen with? If it's anything recent you might want to move the discussion to https://github.com/linux-surface/linux-surface.

Could also be multiple things... but those do sound a bit like userspace/DE problems. The kernel itself doesn't care about logout/login etc. > Is there a discussion forum for linux-surface?...

@htrampe I might have a look at that, now that I think I've got the ethernet on the dock working. WIFI is also still a major issue I haven't looked...

Yeah, unfortunately it won't be that easy. I've had a look at this over the past couple days and I still don't quite understand things as good as I'd like...

Also the CIS-2 interface and ISP combined are sometimes also referred to as IPU (Image Processing Unit), which doesn't really further understanding when it comes to what handles what. [Here's](https://software.intel.com/en-us/node/721499)...

@andreivolt Sorry it took me so long to answer, unfortunately I'm a bit busy at the moment. I hope that the big parts will be supported by Intel (i.e. IPU...

For me: No. Sorry. I'm currently focusing on a proper dGPU power-on/power-off switch (as for me this is the faster-to-fix and more pressing issue right now) and some SB1/SP4 stuff...

I haven't looked at it in-detail yet, but there is now some documentation for the ipu3 driver currently being worked on by Intel: https://www.kernel.org/doc/html/latest/media/v4l-drivers/ipu3.html. Looks very promising so far. Also...

> However, with the acpi and camera patches I don't seem to get any /dev/i2c* devices created so atomisp_ov5693 can't do it's job. The actual i2c devices can be found...