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submitted 1 month ago by awesome_guy@lemmy.ml to c/linux@lemmy.ml

Randomly on my laptop screen this appears and debian just freezes. Sometimes these vertical lines don't appear and system freezes anyway. Its just random. How do i identify if this is hardware or software issue? and then how to identify exact piece of hardware or software causing this problem.

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[-] awesome_guy@lemmy.ml 4 points 1 month ago* (last edited 1 month ago)

| What GPU and driver are you using? Looks gpu driver related to me.

	Subsystem: Apple Inc. 3rd Gen Core processor Graphics Controller [106b:00fa]
	Flags: bus master, fast devsel, latency 0, IRQ 46
	Memory at a0000000 (64-bit, non-prefetchable) [size=4M]
	Memory at 90000000 (64-bit, prefetchable) [size=256M]
	I/O ports at 2000 [size=64]
	Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
	Capabilities: <access denied>
	Kernel driver in use: i915
	Kernel modules: i915

00:14.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller [8086:1e31] (rev 04) (prog-if 30 [XHCI])
	Subsystem: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller [8086:7270]```
[-] boredsquirrel@slrpnk.net 4 points 1 month ago

That seems VERY important to note. Is that an Apple m3?

[-] awesome_guy@lemmy.ml 0 points 1 month ago

nope this is macbook pro 2012

[-] boredsquirrel@slrpnk.net 3 points 1 month ago

Ok. Please add these infos, also the ones you added in comments, to your main post.

Otherwise you need to understand that not many people can help you

[-] awesome_guy@lemmy.ml 1 points 1 month ago

Oh that makes sense. Thanks!

this post was submitted on 08 Jul 2024
41 points (88.7% liked)

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