On 2018-02-22 15:57 +0100, Dominique Dumont wrote: > On Tuesday, 20 February 2018 11:40:49 CET terryc wrote: >> i've just finshed trying amdgp, radeon 7 ati drivers under wheezy and >> stretch and it is a total wipeout. All ii can get working is a copied >> default single screen under vesa driver. > > Can you make sure that radeon kernel module is loaded ?
What is really needed is the firmware for the card, contained in the firmware-amd-graphics package (since stretch, older Debian releases shipped it in firmware-linux-nonfree). After installing that package from non-free and rebooting the card should work fine. Cheers, Sven