Opened 3 years ago

Last modified 3 years ago

#17739 new bug

Broken framebuffer with Lenovo G510 (Intel HD graphics 4600 ) — at Version 1

Reported by: jxxp9 Owned by: pulkomandy
Priority: normal Milestone: Unscheduled
Component: Drivers/Graphics/intel_extreme/haswell Version: R1/beta3
Keywords: Cc:
Blocked By: Blocking:
Platform: x86-64

Description (last modified by jxxp9)

Booting from my Lenovo G510, EFI boot works flawlessly, the loading splash screen is correctly shown. As soon as I get to the desktop, all I see is a blue background with disaligned framebuffer lines. The desktop itself works, I can see the (broken) context menu showing up at mouse right click and menu etc. See attached video

NOTE that I need to have the VGA cable inserted for it to show that broken screen, if I keep the VGA cable disconnected the screen/graphics card shuts down after the splash screen

I think it may be due to some broken ACPI/graphics card configuration

Intel Core i5-4200M -- Intel HD Graphics 4600 (HSW GT2) -- Radeon HD8750

Change History (3)

by jxxp9, 3 years ago

Attachment: bug_graphics added

What I see after the splash screen

by jxxp9, 3 years ago

Attachment: 4_6050974909876670008.mkv added

The bug (ignore the other file)

comment:1 by jxxp9, 3 years ago

Description: modified (diff)
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