I tried setting DPI to 96 in gdm.conf. Now GDM fonts look great, but Firefox fonts are way too small on some pages, like Launchpad. If I zoom in twice with Ctrl-+ it looks perfect.
When I set DPI to 48 (which I confirmed is the actual DPI of the screen) in gdm.conf, the Firefox Launchpad font looks the same as with 96DPI, but now the GDM login font is tiny.
More info:
I tried setting DPI to 96 in gdm.conf. Now GDM fonts look great, but Firefox fonts are way too small on some pages, like Launchpad. If I zoom in twice with Ctrl-+ it looks perfect.
When I set DPI to 48 (which I confirmed is the actual DPI of the screen) in gdm.conf, the Firefox Launchpad font looks the same as with 96DPI, but now the GDM login font is tiny.