What does not
The game crashes after into videos.
The crash after intros can be fixed by installing dotnet 3.5 with winetricks:
What was not tested
I used the widescreen patch for 16:10 ratio available from steam website:
I edited Local.init to set my screen resolution to 1920x1200:
$ egrep -e 'screen(width|height)' Local.ini screenheight=1200 screenwidth=1920
|Operating system||Test date||Wine version||Installs?||Runs?||Used|
|Current||Fedora 28 x86_64||Aug 10 2018||3.13||Yes||Yes||Yes||Silver||aililoh|
|Show||Linux Mint 14 "Nadia" x86_64||Dec 02 2013||1.7.7||Yes||Yes||Platinum||an anonymous user|
|Show||Ubuntu 12.04 "Precise" amd64 (+ variants like Kubuntu)||Jul 21 2012||1.5.9||Yes||Yes||Platinum||henczati|
After you installed the game you may get a performance boost if you use the latest version of DirectX 9.
The easiest way to do so, is using winetricks:
Read more about winetricks, here:
If you have problems with completely corrupted textures the problem might be that your systems lacks a library that is used for texture compression in Dawn of War.
Under Debian based system install the package "libtxc-dxtn-s2tc0" and try again.