Hello folks,
I have a setup with a Z97X-UD5H motherboard and i7-4790K which comes with the HD4600 iGPU running Linux Mint. I also have a GTX 970 in the machine, which has 2 monitors connected to it. I am trying to virtualize Windows and VGA passthrough the GTX 970 to this VM. For this I will hook the two monitors to the iGPU with HDMI and DVI-D and one monitor will get the output from the GTX 970 through DP. But for some reason I don't get signal from the onboard HDMI port anymore. Linux does recognize a monitor on this port and the handshake seem to be done well but the monitor says "no output". I've tried rulling out the cable and the monitor itself but it just doesn't seem to work. The one thing I haven't tried is to remove my GTX 970 from the system.
What I've done thus far:
Output from xrandr
Any thoughts or suggestions on this?
Thank you.
I have a setup with a Z97X-UD5H motherboard and i7-4790K which comes with the HD4600 iGPU running Linux Mint. I also have a GTX 970 in the machine, which has 2 monitors connected to it. I am trying to virtualize Windows and VGA passthrough the GTX 970 to this VM. For this I will hook the two monitors to the iGPU with HDMI and DVI-D and one monitor will get the output from the GTX 970 through DP. But for some reason I don't get signal from the onboard HDMI port anymore. Linux does recognize a monitor on this port and the handshake seem to be done well but the monitor says "no output". I've tried rulling out the cable and the monitor itself but it just doesn't seem to work. The one thing I haven't tried is to remove my GTX 970 from the system.
What I've done thus far:
- Switch cables and monitor
- Change GPU option in BIOS to start from the iGPU
- Blacklisted NVIDIA/nouveau modules
- Tried to run dualsetup from iGPU only in Windows
Output from xrandr
Code:
Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 8192 x 8192
VGA-1 disconnected (normal left inverted right x axis y axis)
non-desktop: 0
range: (0, 1)
link-status: Good
supported: Good, Bad
HDMI-1 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 527mm x 296mm
EDID:
00ffffffffffff0010acdca0424e4c33
221c010380351e78ea0565a756529c27
0f5054a54b00714f8180a9c0d1c00101
010101010101023a801871382d40582c
45000f282100001e000000ff00435736
593738384d334c4e420a000000fc0044
454c4c205032343137480a20000000fd
00384c1e5311000a202020202020016d
020317b14c9005040302071601141f12
1365030c001000023a801871382d4058
2c45000f282100001e011d8018711c16
20582c25000f282100009e011d007251
d01e206e2855000f282100001e8c0ad0
8a20e02d10103e96000f282100001800
00000000000000000000000000000000
0000000000000000000000000000003d
Content Protection: Undesired
supported: Undesired, Desired, Enabled
aspect ratio: Automatic
supported: Automatic, 4:3, 16:9
Broadcast RGB: Automatic
supported: Automatic, Full, Limited 16:235
audio: auto
supported: force-dvi, off, auto, on
non-desktop: 0
range: (0, 1)
link-status: Good
supported: Good, Bad
1920x1080 60.00*+ 50.00 59.94
1920x1080i 60.00 50.00 59.94
1600x900 60.00
1280x1024 75.02 60.02
1152x864 75.00
1280x720 60.00 50.00 59.94
1024x768 75.03 60.00
800x600 75.00 60.32
720x576 50.00
720x576i 50.00
720x480 60.00 59.94
720x480i 60.00 59.94
640x480 75.00 60.00 59.94
720x400 70.08
HDMI-2 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 527mm x 296mm
EDID:
00ffffffffffff0010acdca04c564b36
2e1b010380351e78ea0565a756529c27
0f5054a54b00714f8180a9c0d1c00101
010101010101023a801871382d40582c
45000f282100001e000000ff00435736
5937374247364b564c0a000000fc0044
454c4c205032343137480a20000000fd
00384c1e5311000a2020202020200137
020317b14c9005040302071601141f12
1365030c001000023a801871382d4058
2c45000f282100001e011d8018711c16
20582c25000f282100009e011d007251
d01e206e2855000f282100001e8c0ad0
8a20e02d10103e96000f282100001800
00000000000000000000000000000000
0000000000000000000000000000003d
Content Protection: Undesired
supported: Undesired, Desired, Enabled
aspect ratio: Automatic
supported: Automatic, 4:3, 16:9
Broadcast RGB: Automatic
supported: Automatic, Full, Limited 16:235
audio: auto
supported: force-dvi, off, auto, on
non-desktop: 0
range: (0, 1)
link-status: Good
supported: Good, Bad
1920x1080 60.00*+ 50.00 59.94
1920x1080i 60.00 50.00 59.94
1600x900 60.00
1280x1024 75.02 60.02
1152x864 75.00
1280x720 60.00 50.00 59.94
1024x768 75.03 60.00
800x600 75.00 60.32
720x576 50.00
720x576i 50.00
720x480 60.00 59.94
720x480i 60.00 59.94
640x480 75.00 60.00 59.94
720x400 70.08
Any thoughts or suggestions on this?
Thank you.