Comments (12)
knazarov
commented on June 26, 2024
1
For x86, the device should be -device virtio-vga-gl. The recent patch has pulled some refactoring from the master branch of qemu, that changed device names and seemingly introduced a few problems for x86 users.
There are 3 ways to fix your problem:
- the resolution for xorg can be force-added even when it's not reported by the virtual video card. See this stack overflow answer for example. Wayland will have a different approach, but it should be googleable.
- you may go back to the previous version of the patch (v03) - just fork this repo, do
git reseta few versions back and add it as a brew tap. - wait for Akihiko Odaki to rebase his work (or go to the github gist I mention in README and describe your problems there)
I would like to help debug this, but at the moment I only have access to M1 mac. After moving to another country, I still don't have my stuff shipped to me :(. I hope it'll be here in a few weeks, but until then I can do very little.
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DUOLabs333
commented on June 26, 2024
Are you saying the "Resolution" drop-down menu wouldn't show?
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lzq420241
commented on June 26, 2024
no, the drop-down menu showed up, but the maximum resolution is not the same as my 4K display.
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DUOLabs333
commented on June 26, 2024
Isn't it supposed to be virtio-gpu-gl-pci?
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DUOLabs333
commented on June 26, 2024
Also, did you get your microphone and/or camera to work?
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lzq420241
commented on June 26, 2024
virtio-gpu-gl-pci
when apply this, the system can't be login.
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DUOLabs333
commented on June 26, 2024
Oh, that should not happen. Are there any logs (sorry, I use Arch).
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keredson
commented on June 26, 2024
I have this same problem. xrandr output showing modes:
my startup script:
qemu-system-x86_64 \
-machine accel=hvf \
-cpu Nehalem -m 8G \
-device intel-hda \
-device hda-output \
-device qemu-xhci \
-device virtio-gpu-gl-pci \
-device usb-tablet \
-device virtio-net-pci,netdev=net \
-device virtio-mouse-pci \
-display cocoa,gl=es \
-netdev user,id=net,ipv6=off \
-hda ubuntu-20.04.1-desktop-amd64.qcow2 \
and its output:
gl_version 30 - es profile enabled
WARNING: running without ARB/KHR robustness in place may crash
GLSL feature level 130
GLSL feature level 130
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keredson
commented on June 26, 2024
full xrandr:
derek@derek-od:~$ xrandr --verbose
Screen 0: minimum 320 x 200, current 1600 x 1200, maximum 8192 x 8192
Virtual-2 connected primary 1600x1200+0+0 (0x45) normal (normal left inverted right x axis y axis) 260mm x 195mm
Identifier: 0x40
Timestamp: 33677
Subpixel: unknown
Gamma: 1.0:1.0:1.0
Brightness: 1.0
Clones:
CRTC: 0
CRTCs: 0
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
_MUTTER_PRESENTATION_OUTPUT: 0
EDID:
00ffffffffffff004914341200000000
2a180104a51a137806ee91a3544c9926
0f5054210800e1c0d1c0d100a940b300
9500818081402520006641001a30001e
334004c310000018000000f7000a0040
82002820000000000000000000fd0032
7d1ea0ff010a202020202020000000fc
0051454d55204d6f6e69746f720a013d
02030a00457d6560591f000000100000
00000000000000000000000000000010
00000000000000000000000000000000
00100000000000000000000000000000
00000010000000000000000000000000
00000000001000000000000000000000
00000000000000100000000000000000
00000000000000000000000000000092
link-status: Good
supported: Good, Bad
CONNECTOR_ID: 31
supported: 31
non-desktop: 0
range: (0, 1)
1024x768 (0x42) 82.290MHz -HSync -VSync +preferred
h: width 1024 start 1280 end 1310 total 1382 skew 0 clock 59.54KHz
v: height 768 start 771 end 774 total 794 clock 74.99Hz
1920x1080 (0x43) 148.500MHz -HSync -VSync
h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.50KHz
v: height 1080 start 1084 end 1089 total 1125 clock 60.00Hz
1920x1080 (0x44) 148.500MHz +HSync +VSync
h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 56.25KHz
v: height 1080 start 1084 end 1089 total 1125 clock 50.00Hz
1600x1200 (0x45) 162.000MHz +HSync +VSync *current
h: width 1600 start 1664 end 1856 total 2160 skew 0 clock 75.00KHz
v: height 1200 start 1201 end 1204 total 1250 clock 60.00Hz
1680x1050 (0x46) 146.250MHz -HSync +VSync
h: width 1680 start 1784 end 1960 total 2240 skew 0 clock 65.29KHz
v: height 1050 start 1053 end 1059 total 1089 clock 59.95Hz
1400x1050 (0x47) 121.750MHz -HSync +VSync
h: width 1400 start 1488 end 1632 total 1864 skew 0 clock 65.32KHz
v: height 1050 start 1053 end 1057 total 1089 clock 59.98Hz
1280x1024 (0x48) 108.000MHz +HSync +VSync
h: width 1280 start 1328 end 1440 total 1688 skew 0 clock 63.98KHz
v: height 1024 start 1025 end 1028 total 1066 clock 60.02Hz
1440x900 (0x49) 106.500MHz -HSync +VSync
h: width 1440 start 1520 end 1672 total 1904 skew 0 clock 55.93KHz
v: height 900 start 903 end 909 total 934 clock 59.89Hz
1280x960 (0x4a) 108.000MHz +HSync +VSync
h: width 1280 start 1376 end 1488 total 1800 skew 0 clock 60.00KHz
v: height 960 start 961 end 964 total 1000 clock 60.00Hz
1360x768 (0x4b) 85.500MHz +HSync +VSync
h: width 1360 start 1424 end 1536 total 1792 skew 0 clock 47.71KHz
v: height 768 start 771 end 777 total 795 clock 60.02Hz
1280x768 (0x4c) 79.500MHz -HSync +VSync
h: width 1280 start 1344 end 1472 total 1664 skew 0 clock 47.78KHz
v: height 768 start 771 end 778 total 798 clock 59.87Hz
1024x768 (0x4d) 65.000MHz -HSync -VSync
h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.36KHz
v: height 768 start 771 end 777 total 806 clock 60.00Hz
800x600 (0x4e) 40.000MHz +HSync +VSync
h: width 800 start 840 end 968 total 1056 skew 0 clock 37.88KHz
v: height 600 start 601 end 605 total 628 clock 60.32Hz
640x480 (0x4f) 25.200MHz -HSync -VSync
h: width 640 start 656 end 752 total 800 skew 0 clock 31.50KHz
v: height 480 start 490 end 492 total 525 clock 60.00Hz
640x480 (0x50) 25.175MHz -HSync -VSync
h: width 640 start 656 end 752 total 800 skew 0 clock 31.47KHz
v: height 480 start 490 end 492 total 525 clock 59.94Hz
derek@derek-od:~$
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lzq420241
commented on June 26, 2024
tested with .xprofile way per stack overflow answer, not work.
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keredson
commented on June 26, 2024
I tried something similar last friday and it didn't work. Recreated (while changing to virtio-vga-gl):
derek@derek-od:~$ xrandr
Screen 0: minimum 320 x 200, current 1600 x 1200, maximum 8192 x 8192
Virtual-2 connected primary 1600x1200+0+0 (normal left inverted right x axis y axis) 260mm x 195mm
1024x768 74.99 + 60.00
1920x1080 60.00 50.00
1600x1200 60.00*
1680x1050 59.95
1400x1050 59.98
1280x1024 60.02
1440x900 59.89
1280x960 60.00
1360x768 60.02
1280x768 59.87
800x600 60.32
640x480 60.00 59.94
derek@derek-od:~$ cvt 3072 1920 60
# 3072x1920 59.96 Hz (CVT 5.90MA) hsync: 119.26 kHz; pclk: 503.75 MHz
Modeline "3072x1920_60.00" 503.75 3072 3312 3648 4224 1920 1923 1929 1989 -hsync +vsync
derek@derek-od:~$ xrandr --newmode "3072x1920_60.00" 503.75 3072 3312 3648 4224 1920 1923 1929 1989 -hsync +vsync
derek@derek-od:~$ xrandr --addmode Virtual-2 3072x1920_60.00
derek@derek-od:~$ xrandr -s 3072x1920_60.00
Failed to change the screen configuration!
derek@derek-od:~$
The VM's screen flashes black on the last command.
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keredson
commented on June 26, 2024
Less ambitious custom resolutions don't work either:
derek@derek-od:~$ xrandr --addmode Virtual-2 1600x1400_60.00
derek@derek-od:~$ xrandr -s 1600x1400_60.00
Failed to change the screen configuration!
derek@derek-od:~$ echo $?
1
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Related Issues (20)
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