Sometimes when I wake up the S2719DGF from sleep it says "The current input timing is not supported by the monitor display. Please change your input timing to 2560x1440, 60Hz.". I am using 2560x1440 155Hz with DP 1.2 cable. Everything works fine during normal operations. This error only appears after wake up from sleep. Turning the S2719DGF off and on solves the problem. I tried to switch to 144Hz for a few days, no errors.
Windows 10 (1909), Radeon 5700 XT driver updated, S2719DGF driver installed, cable is 1.2 certified.
The S2719DGF is reactive, meaning, the operating system and Radeon 5700 XT driver are responsible to renew the communication to the S2719DGF. Once the S2719DGF goes into sleep, when awakened, the operating system via the Radeon 5700 XT driver "talk" to the S2719DGF telling it to wake up and assign to it the resolution and Hz. In your case, this is not happening correctly. This is most likely an AMD driver issue. On the AMD Radeon Forum, after reading through the S2719DGF threads, you might need to start a new thread detailing the issue.
tlae
4 Posts
0
April 2nd, 2020 15:00
Hi all,
Sometimes when I wake up the S2719DGF from sleep it says "The current input timing is not supported by the monitor display. Please change your input timing to 2560x1440, 60Hz.".
I am using 2560x1440 155Hz with DP 1.2 cable. Everything works fine during normal operations. This error only appears after wake up from sleep. Turning the S2719DGF off and on solves the problem. I tried to switch to 144Hz for a few days, no errors.
Windows 10 (1909), Radeon 5700 XT driver updated, S2719DGF driver installed, cable is 1.2 certified.
Anyone able to help me?
Thanks in advance and regards.
DELL-Chris M
Community Manager
•
56.9K Posts
0
April 3rd, 2020 07:00
The S2719DGF is reactive, meaning, the operating system and Radeon 5700 XT driver are responsible to renew the communication to the S2719DGF. Once the S2719DGF goes into sleep, when awakened, the operating system via the Radeon 5700 XT driver "talk" to the S2719DGF telling it to wake up and assign to it the resolution and Hz. In your case, this is not happening correctly. This is most likely an AMD driver issue. On the AMD Radeon Forum, after reading through the S2719DGF threads, you might need to start a new thread detailing the issue.
tlae
4 Posts
0
April 5th, 2020 06:00
Ok, thanks for your help, i'll try to start a new thread on AMD forum.