makk Posted March 21, 2022 Share Posted March 21, 2022 The switch or argments I have concerns and questions for regarding HD 5500 Intel GPU. igfxagdc=0 (Graphics sleep) what are the other switches? 0 and 1 only? maybe 2 and above 2? -igfxcdc -igfxcdc boot argument (enable-cdclk-frequency-fix property) to support all valid Core Display Clock (CDCLK) frequencies on ICL platforms. Are these good to set for this display? or do they mess things up? Link to comment Share on other sites More sharing options...
makk Posted March 21, 2022 Author Share Posted March 21, 2022 9 hours ago, Hervé said: You need to read the WEG user manual with all due care... igfxagdc is a boolean (manual says it enables/disables AGDC) -igfxcdc is for ICL platforms (is HD5500 an iGPU of Ice Lake platform ?) 'never saw any need for 1st boot arg on BDW graphics. I see ICL is Ice Lake. Thanks Herve! Shouldn't they like write it out at least? I've read the WEG many times. ICL, KBL, JOBL, Link to comment Share on other sites More sharing options...
makk Posted March 22, 2022 Author Share Posted March 22, 2022 On 3/21/2022 at 3:38 PM, Hervé said: They have! If you've read the manual many times, you should not have missed that: SNB is for SaNdy Bridge Capri is for Ivy Bridge Azul is for Haswell BDW is for BroaDWell SKL is for SKyLake KBL is for KaBy Lake ABL is for AmBer Lake CFL is for CoFfee Lake CML is for CoMet Lake ICL is for ICe Lake i.e. name of the associated framebuffer kexts (except for those that do not have their own dedicated FBs of course)... As a recap: AppleIntelIntegratedFramebuffer.kext -> GMA 950 AppleIntelGMAX3100FB.kext -> GMA X3100 AppleIntelHDGraphicsFB -> Arrandale 1st gen Intel HD AppleIntelSNBGraphicsFB.kext -> Sandy Bridge HD2000/HD3000 AppleIntelFramebufferCapri.kext -> Ivy Bridge HD2500/HD4000 AppleIntelFramebufferAzul.kext -> Haswell HD4200/HD4400/HD4600/etc. AppleIntelBDWGraphicsFramebuffer.kext -> Broadwell HD5x00/etc. AppleIntelSKLGraphicsFramebuffer.kext -> Skylake HD515/HD520/HD530/etc. AppleIntelKBLGraphicsFramebuffer.kext -> Kaby Lake (+R)/Amber Lake HD615/HD620/HD630/etc. + UHD617/UHD620 AppleIntelCFLGraphicsFramebuffer.kext -> Coffee Lake (+R)/Whiskey Lake/Comet Lake (+R) UHD620/UHD630 AppleIntelICLLPGraphicsFramebuffer.kext -> Ice Lake UHD G1/Iris Plus G4/G7 @Hervé Thank you! This was of great concern to me trying to understand all the 'XXX' Link to comment Share on other sites More sharing options...
makk Posted March 22, 2022 Author Share Posted March 22, 2022 What i mean is Index on Top of these pages. ie., Reference page with all these listed and can be dwnld somewhere if there is I missed it and apologize References are most important. And there are tons of configuring. it really takes a long read and time. But when in a hurry for fix, sometimes the animosity gets the better of us. Lose focus. a pdf that has all the platforms and their shortnames. If wasn't for people like you and those nice people like youself would be scambing around and hoping what they are reading for their hardware is correct. The oh, oh, is this correct? I'm reading it and I see my hardware but I don't see the 'ICL' named anywhere on my hardware. it says Skylake or Sandybridge or the others. Totally cool though! Thank you! Link to comment Share on other sites More sharing options...
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