SRSR333 Posted July 11, 2014 Share Posted July 11, 2014 Hi guys. I recently purchased a new Haswell machine, the Clevo W230SS (specs in signature). I installed OS X Mavericks, and after booting from my USB drive to the partition, I get a lot of screen artifacts. It's so bad that I can't see the first-time setup screen at all, but just grey and coloured lines. I'm using Chimera and I understand that its IGPlatformID=<value> is the same as Chameleon's ig-platform-id=0x<value>. I've tried all combinations of the several boot flags, and none work. What do I do? Link to comment https://www.insanelymac.com/forum/topic/299464-intel-hd-4600-not-working/ Share on other sites More sharing options...
styrian Posted July 11, 2014 Share Posted July 11, 2014 Hello! Your used bootloader is not suppoerted here. For problems with it, please hand over to, where you have got it from. For getting these problems with the here featured Chameleon versions, read please the following: http://www.insanelymac.com/forum/topic/291614-intel-hd4000-and-haswell-inject-aaplig-platform-id/ Have fun. 1 Link to comment https://www.insanelymac.com/forum/topic/299464-intel-hd-4600-not-working/#findComment-2039701 Share on other sites More sharing options...
SRSR333 Posted July 13, 2014 Author Share Posted July 13, 2014 OK, I installed Chameleon. I use boot flags -v, GraphicsEnabler=No and IntelAzulFB=0 to 15. None work. What do I do???? Link to comment https://www.insanelymac.com/forum/topic/299464-intel-hd-4600-not-working/#findComment-2040152 Share on other sites More sharing options...
RehabMan Posted July 13, 2014 Share Posted July 13, 2014 OK, I installed Chameleon. I use boot flags -v, GraphicsEnabler=No and IntelAzulFB=0 to 15. None work. What do I do???? IntelAzulFB has no effect with GraphicsEnabler=No. Link to comment https://www.insanelymac.com/forum/topic/299464-intel-hd-4600-not-working/#findComment-2040158 Share on other sites More sharing options...
SRSR333 Posted July 13, 2014 Author Share Posted July 13, 2014 IntelAzulFB has no effect with GraphicsEnabler=No.I see. So I've been doing it wrong all this while, even in Chimera. At any rate, I've exhausted all the combinations for both IntelAzulFB and IGPlatformID, which I suppose correspond to each other. According to Windows, and OS X when I can boot it in safe mode, my Intel HD 4600 GPU's device ID is 0416. But I've tried all the combinations, which includes that device ID (including 0x04160000, and 0x04160002). I get extremely inconsistent results. It works once, and doesn't the next. Odd thing is, even in safe mode, OS X dedicates 1536 MB VRAM to the iGPU. Anyway, I'm going to try again, without GraphicsEnabler=No, and see if I can get consistent results (i.e. 5-7 consecutive boots with the same boot flags without a garbled screen or a hang at the IOBluetoothController line). If I don't find a solution, do I have to resort to patching AppleIntelFrameBufferAzul, the EDID, or a DSDT? I'm still booting off my installer USB, and I want to see it fixed on that before I can be sure it will work when I install Chameleon/Chimera on my OS drive. Link to comment https://www.insanelymac.com/forum/topic/299464-intel-hd-4600-not-working/#findComment-2040162 Share on other sites More sharing options...
RehabMan Posted July 13, 2014 Share Posted July 13, 2014 I see. So I've been doing it wrong all this while, even in Chimera. Chimera is completely different from Chameleon as far as Intel HD flags... At any rate, I've exhausted all the combinations for both IntelAzulFB and IGPlatformID, which I suppose correspond to each other. IGPlatformID has no effect with Chameleon. It is Chimera specific. According to Windows, and OS X when I can boot it in safe mode, my Intel HD 4600 GPU's device ID is 0416. But I've tried all the combinations, which includes that device ID (including 0x04160000, and 0x04160002). Don't confuse ig-platorm-id with device-id. They are not related... Link to comment https://www.insanelymac.com/forum/topic/299464-intel-hd-4600-not-working/#findComment-2040168 Share on other sites More sharing options...
SRSR333 Posted July 13, 2014 Author Share Posted July 13, 2014 Chimera is completely different from Chameleon as far as Intel HD flags... IGPlatformID has no effect with Chameleon. It is Chimera specific. Yes, I understand that. What I meant was that I installed Chimera onto my USB drive, tried all the flags for IGPlatformID, and none worked. I then installed Chameleon, tried all the flags for IntelAzulFB (i.e. 0-15), and none worked as well. According to the documentation for Chimera, IGPlatformID was introduced to replace IntelAzulFB, wasn't it? Anyway, I'm slightly confused. What do I do now? Link to comment https://www.insanelymac.com/forum/topic/299464-intel-hd-4600-not-working/#findComment-2040323 Share on other sites More sharing options...
RehabMan Posted July 13, 2014 Share Posted July 13, 2014 Yes, I understand that. What I meant was that I installed Chimera onto my USB drive, tried all the flags for IGPlatformID, and none worked. I then installed Chameleon, tried all the flags for IntelAzulFB (i.e. 0-15), and none worked as well. According to the documentation for Chimera, IGPlatformID was introduced to replace IntelAzulFB, wasn't it? Anyway, I'm slightly confused. What do I do now? But your test with IntelAzulFB was invalid because of GraphicsEnabler=No. There can be many causes for failed boot. So it could be that you don't have FakeSMC installed, need to disable VT-d or use dart=0, delete the nvidia kexts, or something else. Post a photo of where it stops if you want additional advice. Link to comment https://www.insanelymac.com/forum/topic/299464-intel-hd-4600-not-working/#findComment-2040330 Share on other sites More sharing options...
SRSR333 Posted July 14, 2014 Author Share Posted July 14, 2014 But your test with IntelAzulFB was invalid because of GraphicsEnabler=No. There can be many causes for failed boot. So it could be that you don't have FakeSMC installed, need to disable VT-d or use dart=0, delete the nvidia kexts, or something else. Post a photo of where it stops if you want additional advice.Fair enough. I'll try all the IntelAzulFB flags without GraphicsEnabler=No. As a side note, my processor doesn't support VT-d (as stated in Intel ARK), and I've disabled the Nvidia GPU from the BIOS. I've checked that FakeSMC exists, and I see 'DSMOS has arrived' in verbose. I'll update with pictures of what I see ASAP, for different boot flags. Link to comment https://www.insanelymac.com/forum/topic/299464-intel-hd-4600-not-working/#findComment-2040348 Share on other sites More sharing options...
SRSR333 Posted July 14, 2014 Author Share Posted July 14, 2014 This is an example of what I see, most of the time. As mentioned I get very inconsistent results, so I sometimes get just minor artifacts, sometimes this garbling, and sometimes a perfect screen. I've installed Chimera, all necessary drivers and power management onto my OS SSD, and with all IGPlatformID values, I see such a screen, or even worse, a completely black or grey screen with vertical lines. Oddly, the problem solves itself when the screen goes to sleep, and I tap the keyboard to turn it on. I get full acceleration, but such screen garbling is unbearable. It flashes a lot and I have to wait a couple minutes every time before I can log in. Link to comment https://www.insanelymac.com/forum/topic/299464-intel-hd-4600-not-working/#findComment-2040485 Share on other sites More sharing options...
RehabMan Posted July 14, 2014 Share Posted July 14, 2014 IMAG0535.jpg This is an example of what I see, most of the time. As mentioned I get very inconsistent results, so I sometimes get just minor artifacts, sometimes this garbling, and sometimes a perfect screen. I've installed Chimera, all necessary drivers and power management onto my OS SSD, and with all IGPlatformID values, I see such a screen, or even worse, a completely black or grey screen with vertical lines. Oddly, the problem solves itself when the screen goes to sleep, and I tap the keyboard to turn it on. I get full acceleration, but such screen garbling is unbearable. It flashes a lot and I have to wait a couple minutes every time before I can log in. Try setting the resolution of the bootloader to match your native LCD panel resolution. It could also be a brightness control issue... So, if you haven't fixed brightness yet, you should do that first. Link to comment https://www.insanelymac.com/forum/topic/299464-intel-hd-4600-not-working/#findComment-2040495 Share on other sites More sharing options...
SRSR333 Posted July 14, 2014 Author Share Posted July 14, 2014 Try setting the resolution of the bootloader to match your native LCD panel resolution. It could also be a brightness control issue... So, if you haven't fixed brightness yet, you should do that first. By 'setting resolution', do you mean adding "Graphics Mode"="1920x1080x32" to my boot arguments? As for brightness, I intend to fix that alongside my DSDT, once I get MaciASL working. It doesn't start up, when it was perfectly fine just a couple of hours ago. Link to comment https://www.insanelymac.com/forum/topic/299464-intel-hd-4600-not-working/#findComment-2040496 Share on other sites More sharing options...
RehabMan Posted July 14, 2014 Share Posted July 14, 2014 By 'setting resolution', do you mean adding "Graphics Mode"="1920x1080x32" to my boot arguments? The specifics depend on bootloader in use, but yes... As for brightness, I intend to fix that alongside my DSDT, once I get MaciASL working. It doesn't start up, when it was perfectly fine just a couple of hours ago. The last time someone had difficulty with MaciASL starting, they had saved an /Extra/SSDT.aml as text. Link to comment https://www.insanelymac.com/forum/topic/299464-intel-hd-4600-not-working/#findComment-2040505 Share on other sites More sharing options...
SRSR333 Posted August 6, 2014 Author Share Posted August 6, 2014 Bump. Any help? I've got brightness control, power management, audio, Ethernet and wireless fixed; there's just this left. What do I do? EDID overriding? DSDT patches? Kext binary patches? Link to comment https://www.insanelymac.com/forum/topic/299464-intel-hd-4600-not-working/#findComment-2048952 Share on other sites More sharing options...
SRSR333 Posted August 6, 2014 Author Share Posted August 6, 2014 Now OS X hangs at the verbose screen, just before the login screen. I can boot properly in only safe mode (no QE/CI, obviously) but it at least works. What do I do??? Link to comment https://www.insanelymac.com/forum/topic/299464-intel-hd-4600-not-working/#findComment-2049062 Share on other sites More sharing options...
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