On Sat, 5 Sep 2020 14:31:55 +0200, Stephen Kitt <sk...@debian.org> wrote: > Hi quintus, > On Fri, 04 Sep 2020 12:54:20 +0200, Marvin ‘quintus’ Gülker > <post+debb...@guelker.eu> wrote: > > By chance I have come today over these two pieces of information: > > > > * https://www.ddcutil.com/faq/ > > * which links to: > > https://lists.freedesktop.org/archives/intel-gfx/2017-May/127426.html > > > > I don't use ddcutil, but I do have the i915 kernel module, which appears > > to be at fault. > > I think there might be a regression in the kernel too; the module used to > work for me (via DP, but not a dock), but it doesn’t with the current kernel > — the i2c layer always gives me an I/O error. > > I’ll investigate but it might take me a little while...
The driver works fine for me now on the current 5.10 kernel in Debian 11; do you still have this issue? Regards, Stephen
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