Re: Deactivating and Reactivating the display of a NUC 13
Hello,
I have exchanged the connections - one NUC from HDMI to USB-C and the
other from USB-C to HDMI. The problem persists. I have not yet bought
a new USB-C-to-DP-Cable and, unfortunately, don't have another one at
hand - only tons of DP and HDMI-Cables. I have bought an active
HDMI-2.1-to-DP1.4-Connector, but only got a display output of it
intermittently.
I strongly suspect that the problem is my monitor. At the moment I am
unwilling to buy a new one, since it supports 4k at 120hz and has four
display connectors. Buying a new monitor with these features would
cost me most likely more than 1k. My current one was a bargain at 800
Euros.
Yours sincerely
Stefan
Am Mo., 3. Juli 2023 um 18:24 Uhr schrieb <debian-user@howorth.org.uk>:
>
> Stefan Schumacher <stefanschumacheratwork@gmail.com> wrote:
> > Hello Timothy
> >
> > >Do both NUC's have the same behavior or is just one of them having
> > >this problem? If just one of >them is having this behavior is it the
> > >DP or HDMI?
> >
> > I have just done some tests and it's only the USB-C-to-DP NUC that is
> > problematic. The HDMI one goes into suspend and wakes up without any
> > problems. Unfortunately my monitor only does 120hz on the Display Port
> > Connectors and I am by now very much used to the much smoother motion
> > of 120 hz vs 60 hz. I am, according to lsmod, using the i915 driver.
> > At the moment I am considering contacting the maintainer of the driver
> > - maybe he/she can help with this.
>
> Sorry maybe I have missed the information but ...
>
> Have you tried the USB-DP cable on the other NUC? And/or moved the DP
> end to the other connector? Does the problem move with the cable or stay
> with the original NUC? Do you have another USB-DP cable and have you
> tried that?
>
> > Your sincerely
> > Stefan
>
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