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Topic: [SOLVED] Xrandr doesn't detect HDMI (Read 482 times) previous topic - next topic
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[SOLVED] Xrandr doesn't detect HDMI

I connected HDMI cable from TV to my GPU. Xrandr considers it disconnected. I've heard something about editing xorg.conf, but I couldn't find a proper solution. Is there a way to detect it?
Here's my lspci log

01:00.0 VGA compatible controller: NVIDIA Corporation GF108 [GeForce GT 630] (rev a1) (prog-if 00 [VGA controller])
        Subsystem: ASUSTeK Computer Inc. Device 8429
        Flags: bus master, fast devsel, latency 0, IRQ 25
        Memory at fd000000 (32-bit, non-prefetchable) [size=16M]
        Memory at d0000000 (64-bit, prefetchable) [size=256M]
        Memory at ce000000 (64-bit, prefetchable) [size=32M]
        I/O ports at dc00 [size=128]
        Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
        Capabilities: <access denied>
        Kernel driver in use: nvidia
        Kernel modules: nouveau, nvidia_drm, nvidia

And my xrandr log
Screen 0: minimum 8 x 8, current 1280 x 1024, maximum 16384 x 16384
DVI-I-0 connected primary 1280x1024+0+0 (normal left inverted right x axis y axis) 376mm x 301mm
   1280x1024     60.02*+  75.02
   1152x864      75.00
   1024x768      75.03    70.07    60.00
   800x600       75.00    72.19    60.32    56.25
   640x480       75.00    72.81    59.94
VGA-0 disconnected (normal left inverted right x axis y axis)
DVI-I-1 disconnected (normal left inverted right x axis y axis)
HDMI-0 disconnected (normal left inverted right x axis y axis)

 

Re: Xrandr doesn't detect HDMI

Reply #3 –
Ok, I figured how to blacklist nouveau. I didn't disable any configs because i couldn't find how, but it works now, thank you very much!