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I have recently upgraded to 16.04 (from 14.04). Since then, the system is running on low graphics (800x600, built in display). I assume the best advise to be reinstalling Ubuntu 16. But the question is, as I see the graphical problems now, does 16.04 LTS even support my Radeon graphic cards (hybrid or one) properly? Or should I reinstall Ubuntu 14 and going back to fglrx-driver (btw, even there only one graphic card worked properly)? Is there another solution?

00:01.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. >[AMD/ATI] Kabini [Radeon HD 8330] [1002:9832] Subsystem: ASUSTeK Computer Inc. Kabini [Radeon HD 8330] [1043:148d] Kernel modules: radeon

01:00.0 Display controller [0380]: Advanced Micro Devices, Inc. [AMD/ATI] >Sun XT [Radeon HD 8670A/8670M/8690M / R5 M330 / M430] [1002:6660] Subsystem: ASUSTeK Computer Inc. Sun XT [Radeon HD 8670A/8670M/8690M / R5 M330] [1043:21fd] Kernel modules: radeon

xrandr

xrandr: Failed to get size of gamma for output default Screen 0: minimum 800 x 600, current 800 x 600, maximum 800 x 600 default connected primary 800x600+0+0 0mm x 0mm 800x600 75.00*

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    I'm sorry for interrupting you. Just because you said there could be something left from fglrx I naively ran the "purge fglrx - command". It seems, that there were something left and now I have high resoluton. I thaught the upgrade would deinstall fglrx automatically? - Anyway, I appreciate your advice, thanks a lot. – T. Doe Aug 29 '17 at 21:10
  • Yeah, I thought the same, because 16.04 doesn't have this package. Well, seems we were wrong. I think you can now answer you own question :) Congratulations! – Hi-Angel Aug 29 '17 at 21:12
  • Comments are not for extended discussion; this conversation has been moved to chat. – Thomas Ward Aug 29 '17 at 22:03

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