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linuxmint / lmde-5-cinnamon-beta

Bug squashing for LMDE 5 Cinnamon BETA
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hardware: Dual display #44

Closed nogin1950 closed 2 years ago

nogin1950 commented 2 years ago

Have migrated over to LMDE5 from LM 20.3 and can no longer display to monitors

leigh123linux commented 2 years ago

You fail to provide any useful info.

nogin1950 commented 2 years ago

I get both displays on startup before i boot into LMDE5. After startup the IGU is not find in display settings. I have used LM 20.3 and i get dual displays. xrandr HDMI-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 596mm x 335mm 3840x2160 30.00 + 30.00 25.00 24.00 29.97 23.98
2560x1600 59.97
2560x1440 59.95
1920x1080 60.00* 50.00 59.94 30.00 24.00 29.97 23.98
1920x1080i 60.00 50.00 59.94
DVI-0 disconnected (normal left inverted right x axis y axis)

Screenshot from 2022-03-10 09-33-13

leigh123linux commented 2 years ago

There still isn't enough info, post

inxi -GSC
nogin1950 commented 2 years ago

What more info is required?

leigh123linux commented 2 years ago

Post the output for the command from my previous comment.

nogin1950 commented 2 years ago

System: Host: hulen Kernel: 5.10.0-12-amd64 x86_64 bits: 64 Desktop: Cinnamon 5.2.7 Distro: LMDE 5 Elsie CPU: Info: Quad Core model: Intel Core i5-4460S bits: 64 type: MCP L2 cache: 6 MiB Speed: 857 MHz min/max: 800/3400 MHz Core speeds (MHz): 1: 857 2: 1149 3: 1292 4: 1007 Graphics: Device-1: Intel Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics driver: i915 v: kernel Device-2: AMD Oland [Radeon HD 8570 / R5 430 OEM / R7 240/340 / Radeon 520 OEM] driver: radeon v: kernel Display: x11 server: X.Org 1.20.11 driver: loaded: ati,modesetting,radeon unloaded: fbdev,vesa resolution: 1920x1080~60Hz OpenGL: renderer: AMD OLAND (DRM 2.50.0 5.10.0-12-amd64 LLVM 11.0.1) v: 4.5 Mesa 20.3.5

penttila1 commented 2 years ago

I also recognized problems with dual displays on the 32 bit version of LMDE5 Beta.

When a second display (HP LA2006x) is connected via a VGA cable, after booting a dialogue is displayed saying 'the environment is running in reserved mode'. When clicking on 'restarting Cinnamon', Cinnamon is rebooted but the same error window is displayed as long I disconnect the second monitor.

inxiHP.txt

clefebvre commented 2 years ago

I'll close this since it doesn't lead to a bug fix resolution. It looks like a hardware support issue, I'd suggest troubleshooting it on the forums.