tag 758178 + moreinfo thanks Hey, Can you please provide us with some more details about your problem? 1. Are there any suspicious messages in dmesg or gnome log after the screen resolution drops to 600x480? Can you please attach them both? 2. Can you ssh to an affected machine after it black outs (that is after trying to reset the resolution)? If so, are there any error messages in dmesg or gnome log? Please attach them if you can connect. 3. If you restart X server after the screen resolution drops, does it get back to normal? 4. Did you (or can you) try if this problem also occurs while using any other desktop environment? Regards, T.
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