Details
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Bug
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Resolution: Fixed
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Major
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None
Description
Following reproduction steps from CORE-16479, but in this case it's possible to use UltraISO to replace drivers in livecd.iso.
Booting up Live CD with replaced files results in bugcheck 0x000000B4 aka VIDEO_DRIVER_INIT_FAILURE while it normally works when replacing files in an installed OS. Tested on build 0.4.15-dev-2534-geba00d1.
Debug logs:
- Live CD: 0.4.15-dev-2534-geba00d1.log
- 3rd stage with checked win32k.sys: stage3-checked-0.4.15-dev-2534-geba00d1.log
- 3rd stage with free win32k.sys: stage3-free-0.4.15-dev-2534-geba00d1.log (boots to desktop)
For better debug logging I used Win2k3 SP2 checked build files available from here: https://web.archive.org/web/20200802190417/https://download.microsoft.com/download/7/1/3/7138c3ec-8196-4b1c-8d0f-cdc0e9e3f4f2/WindowsServer2003-KB914961-SP2-x86-DEBUG-ENU.exe