Hello,
I just started my FW13, AMD version, and saw the following screen both on my laptop display and my external monitor.
Description :
- Just saw this screen as in pic. Flickering bricks and dots everywhere. I turned the laptop down again with the power button.
Steps to troubleshoot : I haven’t started any. My plan is to go for RAM and try each of the sticks (2x8Gb).
Edit : sorry for the formatting, I am on mobile
Edit #2 : Had the laptop for 1 month, and it worked good until this morning for some light web usage.
Update #1 :
Removed the right memory module (OEM) and laptop booted up without issue, neither the integrated display nor my external monitor.
BIG RELIEF as I need it for work.
I will try adding the stick back in, and also test it back in the left socket.
Thanks for the advice. I knew there was an optimal configuration for 1 stick, but I wanted to troubleshoot.
Currently I have the 2 modules labelled “A07” and “B16” or A and B for short. I did the following tests :
1 stick test |
LEFT |
RIGHT (preferential per FW doc) |
A stick |
OK |
OK (2 tries) |
B stick |
OK (2 tries) |
ERROR : white screen with mouse pointer (2 tries), OK : #3 try with short flash on windows locking screen but no issue in OS |
Update : #3 try worked on right socket, B stick.
New update, this time with 2 sticks in :
Left B / Right A
Memory training > FLASHES (see pic #2)
Left A / Right B
Currently posting this reply, so no problem ? 16 GB shown in Windows at 5600 MT/s.
Second boot (after rescrewing the input panel) SAME ISSUES
Is any RAM stick faulty or is it the mainboard ? Or the SSD ?
Edit : no stability with 2 sticks.
Tomorrow I’ll try some 1 stick configurations again.
1 Like
I’d recommend loading a USB up with memtest86 to check if one of the sticks is faulty (which is a possibility). Can you also check the RAM slots and see if there any bent pins?
2 Likes
My tests suggests that whatever the configuration (1 or 2 sticks, right or left socket, etc.), the problem will occur irregularly : sometimes it will boot without issue, while in the same configuration on another try the graphical artefacts will appear.
I’ll follow the tests you suggested but with what I saw until now I doubt it is RAM. No bent pins either.