MODIFY OSX KERNEL FOR AMD DRIVER
MODIFY OSX KERNEL FOR AMD PATCH
MODIFY OSX KERNEL FOR AMD SERIES

Jan 8th 2022 Two AMD Ryzen 7000 Series Processors Based on Zen 4 Core Appear: 16-Core and 8-Core SKUs (32).Nov 8th 2021 Early Signs of AMD Ryzen 5000 Series Price Cuts Emerge (71).Dec 21st 2021 AMD's Upcoming X670 Chipset Could be A Dual B650 Package, Very Difficult for ITX Board Integration (35).

MODIFY OSX KERNEL FOR AMD PATCH

Oct 13th 2021 First Windows 11 Patch Tuesday Makes Ryzen е…ѓ Cache Latency Worse, AMD Puts Out Fix Dates (157).

Feb 10th 2021 AMD Zen 4 Reportedly Features a 29% IPC Boost Over Zen 3 (151).

Oct 12th 2021 AMD Confirms 'Zen 3' with 64 MB 3DV Cache for Q1-2022, 'Zen 4' Later, PCIe Gen5 + DDR5 (136).

Oct 6th 2021 AMD Processors Lose 15% Gaming Performance with Windows 11, е…ѓ Cache Latency Tripled (141).

Apr 16th 2020 AMD Ryzen 4000 Series 'Vermeer' CPUs to be Compatible with B450 Motherboards (58).

Oct 14th 2020 ASUS Seemingly Drops Support for AMD Ryzen 5000 Series CPUs on X470 Motherboards, the Company Responds (159).

Apparently, microcode actually is relevant to support features, and Microsoft's claims have some degree of merit. Make cpu_core_id be what it is defined to be.So there it is, for you techno-wizards. This didn't affect systems with SMT disabled. So, without further decoding cpu_core_id is unique for each thread rather than the same for threads on the same core. It notes in the commit message: After: a33d331761bc ('x86/CPU/AMD: Fix Bulldozer topology') our SMT scheduling topology for Fam17h systems is broken, because the ThreadId is included in the ApicId when SMT is enabled. Phronix notes that the fix landed in early February. Operating below that version won't necessarily stop Ryzen from functioning as a CPU, but several notable features, most notably SMT, will be completely 'broken' according to the article at Phronix. If you really want good support, the 'newer the better' is generally the way to go. Apparently, Linux will need kernel version 4.9.10 or better to enable a lot of features, SMT included. Kernel Extensions in name corresponding to current thread: WindowServerД«oot args: -v keepsyms=1 debug=0x100 npci=0x2000 shikigva=40 shiki-id=Mac-7BA5B2D9E42DDD94Дarwin Kernel Version 20.1.0: Wed Oct 7 21:17: root:xnu-7195.40., it's not just Windows that will be pulling the 'you need the latest version' card when it comes to Ryzen CPU support.

MODIFY OSX KERNEL FOR AMD DRIVER

Panic(cpu 14 caller 0xffffff7fbbdb115b): 'virtual bool IOAccelLegacyDisplayMachine::display_mode_did_change(uint32_t): Uninitialized NVIDIA GPU driver returns (CPU 14), Frame : Return AddressД xffffffc11a8f35a0 : 0xffffff801c4b666d mach_kernel : _handle_debugger_trap + 0x3ddД xffffffc11a8f35f0 : 0xffffff801c5f8f93 mach_kernel : _kdp_i386_trap + 0x143Д xffffffc11a8f3630 : 0xffffff801c5e95ca mach_kernel : _kernel_trap + 0x55aД xffffffc11a8f3680 : 0xffffff801c45ba2f mach_kernel : _return_from_trap + 0xffД xffffffc11a8f36a0 : 0xffffff801c4b5f0d mach_kernel : _DebuggerTrapWithState + 0xadД xffffffc11a8f37c0 : 0xffffff801c4b61f8 mach_kernel : _panic_trap_to_debugger + 0x268Д xffffffc11a8f3830 : 0xffffff801ccb792a mach_kernel : _panic + 0x54Д xffffffc11a8f38a0 : 0xffffff7fbbdb115b 2 : _ZN27IOAccelLegacyDisplayMachine23display_mode_did_ld.1 + 0x23Д xffffffc11a8f38b0 : 0xffffff7fbbd5bea6 2 : _ZN27IOAccelLegacyDisplayMachine25find_primary_display_pipeEP24IOAccelLegacyDisplayPipeД xffffffc11a8f38f0 : 0xffffff7fbbda3a61 2 : _ZN18IOAccelDisplayPipe22display_change_handlerEPvP13IOFramebufferiS0_ + 0x149Д xffffffc11a8f3930 : 0xffffff7fbbed35bc : _ZN13IOFramebuffer24deliverGroupNotificationEijbiPv + 0x354Д xffffffc11a8f3a70 : 0xffffff7fbbebdbbd : _ZN13IOFramebuffer30deliverFramebufferNotificationEiPv + 0x193Д xffffffc11a8f3b00 : 0xffffff7fbbec8fd5 : _ZN13IOFramebuffer39deliverDisplayModeDidChangeNotificationEv + 0x15Д xffffffc11a8f3b20 : 0xffffff7fbbecd6f2 : _ZN13IOFramebuffer4openEv + 0ењ†46Д xffffffc11a8f3ba0 : 0xffffff7fbbec39e4 : _ZN13IOFramebuffer13newUserClientEP4taskPvjPP12IOUserClient + 0x264Д xffffffc11a8f3c30 : 0xffffff7fbc396eb1 .NVDAResman : _ZN4NVDA13newUserClientEP4taskPvjPP12IOUserClient + 0xb3Д xffffffc11a8f3c80 : 0xffffff801cbe204b mach_kernel : _ZN9IOService13newUserClientEP4taskPvjP12OSDictionaryPP12IOUserClient + 0ењ†bД xffffffc11a8f3ce0 : 0xffffff801cc47852 mach_kernel : _is_io_service_open_extended + 0x162Д xffffffc11a8f3d40 : 0xffffff801c5a443f mach_kernel : _iokit_server_routine + 0x484fД xffffffc11a8f3d90 : 0xffffff801c4bbc97 mach_kernel : _ipc_kobject_server + 0x337Д xffffffc11a8f3e00 : 0xffffff801c4925c5 mach_kernel : _ipc_kmsg_send + 0x115Д xffffffc11a8f3e60 : 0xffffff801c4a9b72 mach_kernel : _mach_msg_overwrite_trap + 0x2d2Д xffffffc11a8f3ef0 : 0xffffff801c5cd743 mach_kernel : _mach_call_munger64 + 0x273Д xffffffc11a8f3fa0 : 0xffffff801c45c216 mach_kernel : _hndl_mach_scall64 + 0x16

Modify osx kernel for amd