I tested also kernel 3.16.0-77 from linux-headers-generic-lts-utopic linux-image-generic-lts-utopic
and the problem starts from this kernel number also. Here radeon 2.39 is in use. [drm] Initialized radeon 2.39.0 20080528 for 0000:02:00.0 on minor 0 same situation with too big screen resolution but no message about the: "no scaling mode" in xrandr --prop regards LinuxFreak ** Attachment added: "logs 3.16.0-77" https://bugs.launchpad.net/ubuntu/+source/xorg-lts-transitional/+bug/1614442/+attachment/4723938/+files/logs%203.16.0-77 ** Summary changed: - radeon 2.43.0 no scaling mode on RV515 PRO [Radeon X1300/X1550 Series] + radeon 2.39.0 - 2.43.0, no scaling mode on RV515 PRO [Radeon X1300/X1550 Series] -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-lts-transitional in Ubuntu. https://bugs.launchpad.net/bugs/1614442 Title: radeon 2.39.0 - 2.43.0, no scaling mode on RV515 PRO [Radeon X1300/X1550 Series] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-lts-transitional/+bug/1614442/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
