rockowitz

Added a new NC subtype XNC (extended non-continuous, symbolic constant DDCA_EXTENDED_NC). In common with SNC, XNC regards the SL byte as having a list of valid values. However, it also...

Please run **sudo ddcutil interrogate** and submit it as an attachment. Do not paste it inline.

A display can be marked "Invalid" for any number of reasons. It may not support DDC/CI, but except for laptop displays this is quite rare. Some monitors allow for disabling...

You can ignore that last paragraph about it appearing that no reply packet data was returned. That was due to a bug in **interrogate**.

It appears that /sys is in an unexpected state after waking from sleep. Short of adding asserts, it's unclear how to appropriately harden the code in a way that doesn't...

Your best bet is to make changes using the OSD, and use the output of **ddcutil getvcp scan --brief** to see what has changed. A more precise way to figure...

What release of ddcutil are you using? In general, please submit the output of **ddcutil innterrogate** with bug reports - it answers this and innumerable other questions. There are several...

I'm afraid that this is the sort of problem that's difficult diagnose remotely. Clearly it reflects your specific hardware. I do, however, have a few comments that may be of...

I'm sorry to hear of your apparently bricked monitor. There have been a few reports of this, but always with brand-X Chinese imports. So I would not give up hope...

This looks like another instance of stale value in /sys/class/drm//edid, causing dref->drm_connector not to be set. Probably simplest to use ** ddcutil environment --verbose** to confirm. Execute the command after...