Comment 6 for bug 952486

Revision history for this message
Géza Búza (medve) wrote : Re: External monitor on display port has no sync with radeon driver

I have tested the display with both type of kernels. Unfortunately I see no change.

Test1: Ubuntu Trusty Tahr with Ubuntu kernel 3.12.0-3-generic
Actual result: The original error message displayed by the monitor.
Expected result: Display Ubuntu desktop in 1920x1080@60Hz.

Test2: Ubuntu Trusty Tahr with mainline kernel 3.12.1-031201-generic
Actual result: The original error message displayed by the monitor.
Expected result: Display Ubuntu desktop in 1920x1080@60Hz.

A fresh dmesg output is attached.

If you need additional information, let me know!