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  1. Core ReactOS
  2. CORE-18027

Regression: Screen mode becomes 8-bit (256 color) after Guest Additions installation

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Details

    • Bug
    • Resolution: Fixed
    • Major
    • 0.4.15
    • Win32SS

    • VirtualBox 6.1.30

    Description

      This ticket is basically a clone of CORE-5199 which was fixed earlier, but now the same bug appeared again.

      Guilty commit: 0.4.15-dev-3740-gb80d806.

      Replacing videoprt.sys driver from Windows 2003 does not hide the problem, so it might be something wrong in Win32SS or elsewhere.

        Debug log Screenshot
      Before change 0.4.15-dev-3739-gff9301e.txt
      After change 0.4.15-dev-3740-gb80d806.txt

      Attachments

        1. 0.4.15-dev-3739-gff9301e.png
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          Stas'M
        2. 0.4.15-dev-3739-gff9301e.txt
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          Stas'M
        3. 0.4.15-dev-3740-gb80d806.png
          19 kB
          Stas'M
        4. 0.4.15-dev-3740-gb80d806.txt
          30 kB
          Stas'M

        Issue Links

          blocks

          Bug - A problem which impairs or prevents the functions of the product. CORE-17896 Regresso: Screen resolution is unchanged on VM window resize with GA installed

          • Major - Major loss of function.
          • Resolved
          clones

          Bug - A problem which impairs or prevents the functions of the product. CORE-5199 virtualbox: default display mode with guest additions is 8-bits (256 colors)

          • Major - Major loss of function.
          • Resolved
          relates to

          Bug - A problem which impairs or prevents the functions of the product. CORE-18169 Screen resolution is unchanged on VM window resize with GA installed (again)

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              hpoussin hpoussin
              binarymaster Stas'M
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              Dates

                Created:
                Updated:
                Resolved: