[Ubuntu-x-swat] [Bug 1437599] Re: Monitor is flickering at higher resolution 1366x768 but not in lower resolution like 1024x768

I tried LIVE version of vivid-desktop-amd64.iso and i still see the flickering @ 1366x768 resolution. On mouse over hyperlinks, the screen flickers badly. Please let me know if any upgrade over my hardware is needed. I don't see any issues if i connect my Backlight LED monitor as second monitor to

[Ubuntu-x-swat] [Bug 1437599] [NEW] Monitor is flickering at higher resolution 1366x768 but not in lower resolution like 1024x768

Public bug reported: $dmesg | grep -i 'Graphic\|video\|VGA\|error\|fail' [0.102507] DMAR: Disabling IOMMU for graphics on this chipset [0.113036] vgaarb: setting as boot device: PCI::00:02.0 [0.113036] vgaarb: device added: PCI::00:02.0,decodes=io+mem,owns=io+mem,locks=none [