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problem with HW acceleration (Radeon HD 5450)


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Posted (edited)

hello I'm trying to hackintosh a dell Optiplex 3020 (most specs in profile) nearly everything works except Graphics an older Radeon (HD5450) so again im stuck on HS Till i upgrade to a Metal 2 complient card but i'm still having issues with hw accel I'll add the run me tomorrow cause it's late now VGA works oddly w/o HW accel but the main problem lies in the HDMI It'll boot into clover but is a black screen after that (windows seems to have the same issue til i "activate" hdmi in catalyst by first entering windows with vga) if you need more info it'll have to wait til tomorrow

Edited by Guest
Posted

so I do all this since my processor is a has well

-Haswell


IntelGFX 0x04128086

Ig-platform-id 0x04120004

Check InjectIntel <----- (wouldn't I do inject ATI instead cause I have a radeon?)

shikigva=60

  • Administrators
Posted

-Haswell

in ur case u need activate intelhd for hardware accel and correct properties injected by weg kext

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Posted

what are the correct properties? for weg?

 

first, just enable and check if weg inject correct properties

-Guides and Tutorials HERE

-Hackintosh Tutorial Database - HERE

-The largest EFI folder collection for Hackintosh HERE

-Support Olarila Vanilla Hackintosh by making a donation HERE

-Professional Hackintosh Support since 2006 HERE

Posted

no dice kept blackscreening/rebooting but doing shikigva=128 boots w/o accel i checked the kp logs and found this line standing out


panic(cpu 0 caller 0xffffff7f976afdcf): WhateverGreen: shiki @ Hardware DRM decoder cannot be used with custom board or whitelist

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Posted

i checked ur ioreg and ur principal gpu is not activate, first u need solve it, try it radeondelnit option in graphics tab

-Guides and Tutorials HERE

-Hackintosh Tutorial Database - HERE

-The largest EFI folder collection for Hackintosh HERE

-Support Olarila Vanilla Hackintosh by making a donation HERE

-Professional Hackintosh Support since 2006 HERE

Posted

tried that just now didn't work (currently using vga) edit: can now boot into hdmi still no HWA something with SIP prevented boot i changed 0x28 to i think 0x2e7 (allow unapproved kext) also changed shikigva=60 to 80 i have deinit on when macos loaded it said "a kext prevented macos to boot all 3rd party kext are now disabled" so we are getting somewhere atleast

Posted

got it but didn't use weg options.... it maybe not supported here but he was the solution


I used


ATI FakeID = 0x68E01002

FBName = Cedar

InjectATI = True

VideoPorts = 3


at first it caused color problems flashing colors but using a paid app temporarly (SwitchResX trial) I switched the color mode from billions to millions which fixed the issue plus i got full hwa + underscan so i got the desktop to fit unlike my nvidia GT730 thanks for the help

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