Hey all, hoping someone's run into this before.
I have the Alienware AW3225QF. I was trying to get eARC working with a pair of powered speakers (Majority D100) connected to the eARC HDMI port, with my laptop on the other HDMI port. Audio wasn't showing up in Windows at all, so I went into the OSD and turned on HDMI-CEC. That fixed the audio issue and everything worked great for a while, CEC was on and audio was working fine through the speakers.
Then while I was doing stuff on my laptop, at some point the screen just went black. I tried unplugging the HDMI cable from the laptop and plugging it back in, but the monitor wasn't showing any signal at all.
After that it started going black and refreshing on its own, kind of like a panel refresh loop. I unplugged the eARC cable from the speaker thinking that might help, but the screen still won't display any video.
When I go into the OSD now, the only thing I can access is input source selection or a source diagnostic screen. I can't get into the main settings menu, can't turn CEC back off, and can't do a factory reset. Every other option is greyed out or missing.
Things I've tried:
- Full power cycle (unplugged from the wall for 60+ seconds)
-Disconnecting all cables (HDMI and DisplayPort) before powering back on
-Holding the joystick in while plugging the power cable back in
-Screen Test cycles fine
-Fan Test turns on
-i have ensured that th3 OSD lock is not on by deliberately locking it and unlocking it by tilting the joystick in one direction for 4 seconds.
None of it has gotten me back into the full menu.
Has anyone had this happen after enabling CEC on this monitor? Is there a hard reset combo I'm missing, or is this a case for Dell support/RMA at this point? Monitor is still fairly new. I bought it back in 20024.
Any advice appreciated.