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## System Information:
- **ddcutil Version:** 2.1.2
- **Processor:** Intel® Core™ i5-4690K × 4
- **Graphics:** NVIDIA GeForce GT…
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@scr4bble posted this coredump on issue #405. It is different from the crash reported on that issue so has been moved here.
Is this the same issue?
Apr 22 09:34:19 lenovo-t480 systemd-coredump[…
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ddcutil interrogate
Examining device /dev/i2c-4...
Obtain and interpret EDID using normal i2c functions
.....
DDC communication succeeded
Do you know why interrogate works…
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I have three displays connected directly to an Intel GPU.
Two displays work fine with `ddcutil` but the third Dell 2209WAf shows _DDC communication failed_.
Failing Dell 2209WAf is capable of D…
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In [dotfiles/monitors at master · lukelex/dotfiles](https://github.com/lukelex/dotfiles/blob/master/linux/scripts/monitors), `monitors brightness get` always gives 0!
Its because `monitors=$(sudo d…
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I installed it, installed ddcutil using `sudo apt install ddcutil`, but the application crashes at start. Is there some permissions I need to set?
```bash
╰ [10:08:14] $ brightness-controller
Ope…
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I did a hotplug of the Beng BegQ T2200HD, after which `libddcutil` correctly detected the new monitor, but an attempt to use `libddcutil` getvcp failed returning `DDCRC_INTERNAL_ERROR`. The command-l…
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Support some laptop backlight adjustment by wrapping ddcutil with a wrapper that accepts DDC/CI commands on behalf of the laptop and translates them into whatever really needs to be done. It must imp…
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When I packaged `ddcutil-service` for OpenSUSE, I was advised to add module loading to the spec so that users would not have to deal with that themselves.
I added the following to the [ddcutil-serv…
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Hello,
`ddcci_plasmoid_backend detect` fails for me with ddcutil version 2.1.3, since the output of `ddcutil getvcp --bus ** --brief **` is
```
Unable to open directory /sys/devices/pci0000:00…