Opened 3 years ago
Closed 2 years ago
#17068 closed bug (invalid)
No video output on Intel HD 4600
| Reported by: | kquote03 | Owned by: | pulkomandy |
|---|---|---|---|
| Priority: | normal | Milestone: | Unscheduled |
| Component: | Drivers/Graphics/intel_extreme/haswell | Version: | R1/Development |
| Keywords: | intel_extreme, drivers, graphics, laptop | Cc: | |
| Blocked By: | Blocking: | ||
| Platform: | x86-64 |
Description
Tested on: hrev55219 No video output unless when using VESA drivers. (Disabling intel_extreme makes the system boot fine). Affects installation usb as well. I don't have exact hrevs, but this is likely a regression as it used to work fine a few months back (Actually there was a bug where the system starts with 0 backlight, shining a flashlight on the screen and adjusting the backlight from Screen preferences works fine, using a flashlight on the screen as of now reveals nothing)
Hardware: Dell Latitude E6440, Intel i5-4200M, Intel HD 4600, more info to be attached (including syslog)
Attachments (3)
Change History (6)
by , 3 years ago
| Attachment: | syslog.old.txt added |
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by , 3 years ago
| Attachment: | listdev.txt added |
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command output of listdev according to https://dev.haiku-os.org/wiki/ReportingBugs
by , 3 years ago
| Attachment: | listimage.txt added |
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command output of 'listimage | grep drivers' according to https://dev.haiku-os.org/wiki/ReportingBugs
comment:2 by , 2 years ago
The laptop I tested on has just died today :( power ic just burnt to a crisp. Feel free to close this ticket
previous syslog (booted the system again with failback graphics drivers so I can create this ticket ;) )