Linux Virtual Machine resolutions stuck at 640x480

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Issue Description

Using VDI Client to access Linux Virtual Machine (Ubuntu 18.04) is always display at 640x480 resolution.

Error/Warning Information

Handling Process

1.Execute the following command to view the qxl version we support.
ls /usr /local/sangfor/vdi/lib/qxl_list/

2.Execute the following command to view current qxl version used on the system.
Note: Here we can determine that the issue is due to the qxl version(1.20.8) is higher than the version our support(1.20.4).

3.Next, locate the VDI qxl-version.info file.

4.Use vi to edit the qxl-version.info file and enter "1.20.8=1.20.4" at the end of the line.

5. Save the changes to the file and reboot the VM.
6. Login using VDI Client again.

Root Cause

qxl version 1.20.8 is higher than the supported version.

Solution

After changing the qxl version to 1.20.4, the virtual machine resolution can adapt dynamically.

Suggestions

Perform a snapshot before making any changes.
Muhammad Bilal Lv4Posted 27 Jan 2021 01:00
  
Thanks for sharing information
Faisal Posted 18 Feb 2021 09:52
  
Thank you very much for the information ...
Faisal Posted 28 Feb 2021 08:16
  
Nice article ...
Faisal Posted 01 Mar 2021 13:50
  
Great info ...
Faisal Posted 01 Mar 2021 13:56
  
Very informative …
Ellechar Lv4Posted 16 Mar 2021 14:13
  
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Ellechar Lv4Posted 17 Mar 2021 09:30
  
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Faisal Posted 19 May 2021 10:47
  
Nice guidance ...
faizansami Lv2Posted 07 Jan 2022 17:11
  

Nice guidance

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Doc ID: 4301
Author: Sangfor_Siva
Updated: 2021-01-26 10:11
Version: