QUOTE(rihuhs @ Aug 18 2015, 04:02 PM)
oh my
not jumping to conclusions but I'm having similar issue (no display after Win10 upgrade) but my case is different;
- I have a X51, not Alienware laptops
- I'm running on Radeon R9 270, not GeForce
- My display is a Dell, not Samsung or LG
- it was running fine for a few days (not in a matter of hours) before the issue occurred
coincidence?
I've posted regarding the issue I'm having in the previous page of this thread and as far as my troubleshooting effort goes, I still couldn't figure out what's wrong. at first I thought my display gone kaput but recently I've plugged it to the HDMI port of a Astro decoder and it somehow works. now I'm left with the "my GPU is dead" option but due to current life schedule and very limited resource I couldn't do much to check
now I'm considering to test out the DVI port (in any case the HDMI port was faulty) or buy/borrow a cheap used PCIe graphics card to check out if my rig is still ok :'(
first thing first, when you connected your monitor to your computer, did you play with the display-out button on your monitor to check if the correct output was selected? because previously when i switched cables (from hdmi to minidp), the monitor (i use dell monitor too; forgot which model hehe) didn't switch output mode automatically iinm, so i had to set it up with one of the buttons on it.
when you tested with intel igpu, did you check if the onboard graphics was enabled in bios? (or selected as primary i don't remember sorry)
we need to have this confirmed first, because for the rest of it, we need a working monitor to do stuff.
1. if you can see a mouse cursor when you move your mouse -
http://www.tenforums.com/general-discussio...ack-screen.html2. driver issue -
http://www.ibtimes.co.uk/windows-10-how-fi...upgrade-1514481 ,
https://community.amd.com/thread/184727edit: btw for alienware systems it's better to check out and use w10 drivers released at dell's support page.
This post has been edited by horns: Aug 18 2015, 05:22 PM