Same thing here. We tried various other setting, monitors and such but in the end it was resolved with an update to the very latest firmware. 11.0.1.0_05 in our case. Might have been fixed a few versions prior to that but we did not try which one exactly fixed it
> I saw this last week. We fixed it by flashing the Sun Ray with the latest > firmware. I used the firmware which comes with 5.3. > > Regards, > > Stuart. > > On 11/09/2012 11:58, James Lee wrote: >> Hello, >> >> I'm trying a Sunray 3 and the display flickers when at 1920x1200. It is >> particularly bad when dragging a window but the display twitches all the >> time, it's like it's using single buffering. Is there anything I can do >> about this? See below for what I've tried, or is the 3 just not up to >> 1920x1200 and would a 3plus be better? >> >> I've set "set hires_tick=1" in /etc/system and rebooted. >> >> The DTU is plugged directly into a 1G port of an X2200M2 with 8x2.7GHz CPUs, >> 64GB of RAM and a load average of 0.15. >> >> I have read that the 3 needs special network settings and I've set the DTU >> to full duplex auto negotiate and I've played with the network settings via >> ndd, although I'm not sure what is optimum. utcapture shows no packet loss. >> >> Forcing the screen resolution to 1600x1200 with utresadm stops the >> flickering. At 1600 performance is not as good as an XVR-600 (which scrolls >> text too fast!) but perfectly adequate, at 1920x1200 it is like going back >> to a CG3. >> >> >> >> James. >> _______________________________________________ >> SunRay-Users mailing list >> [email protected] >> http://www.filibeto.org/mailman/listinfo/sunray-users > > _______________________________________________ > SunRay-Users mailing list > [email protected] > http://www.filibeto.org/mailman/listinfo/sunray-users
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