From: Marcus Glocker Subject: Re: Touchscreen support for the Samsung Galaxy Book4 Edge To: "Kirill A. Korinsky" Cc: tech@openbsd.org Date: Sat, 23 May 2026 16:05:44 +0200 On Sat, May 23, 2026 at 12:01:48PM +0200, Kirill A. Korinsky wrote: > On Sat, 23 May 2026 07:50:48 +0200, > Marcus Glocker wrote: > > > > Thanks. If you apply the following diff on top of the last full diff > > (without the last debug diff), does it change anything? dmesg shouldn't > > change. > > > > I've used a fresh and clean local root without any patches as baseline, > touchscreen works. After that I applied two patchs, as you requests: > 1. https://marc.info/?l=openbsd-tech&m=177947245288371&w=2 > 2. https://marc.info/?l=openbsd-tech&m=177951551807399&w=2 > > after reboot no touchscreen :( OK, thanks for testing. I think the changes are too invasive, and difficult to test remotely. I will try to get minimal touchscreen support for the Samsung by letting it still attach to ims(4). Eventually the ihidev(4) fix is sufficient. I'll (hopefully) come back with a new diff for regression testing.