v.osypets 7 Posted December 21, 2020 Posted December 21, 2020 Hello I have PC, which is perfectly works with BigSur, but I have one and annoying problem - it reboots after sleep with kernel panic. Machine configuration: MacMini 8,1 - Fujitsu q558 - CPU: i5-8400T - Video: iHD630 - Storage:Samsung 960 EVO 500GB SATA - Wifi / BT: Intel - OS: MacOS 11.1 - OC 0.6.4 I have tried to check everything: disabled CPUFriend, used a few compatible Intel UHD framebuffers, disables HPET, tried to disable HDMI audio and so on, but without any changes. Maybe someone knows how to solve that problem? Here are details about KP: Sleep Wake failure in EFI Failure code:: 0x00000000 0x0000001f Please IGNORE the below stackshot ================================================================ Date/Time: 2020-11-28 10:50:43.432 +0200 OS Version: ??? ??? (Build ???) Architecture: x86_64 Report Version: 32 Data Source: Stackshots Shared Cache: 9F6FFF1F-4096-355B-B037-8DCE73A7AA42 slid base address 0x7fff20014000, slide 0x14000 Event: Sleep Wake Failure Duration: 0.00s Steps: 1 Boot args: keepsyms=1 swd_panic=1 Time Awake Since Boot: 73s Process: swd [305] Architecture: x86_64 Footprint: 356 KB Time Since Fork: 0s Num samples: 1 (1) Thread 0x96b 1 sample (1) priority 4 (base 4) <thread QoS background (requested background), thread darwinbg, process darwinbg, IO tier 2> 1 start + 1 (libdyld.dylib + 87601) [0x7fff2033c631] 1 1 ??? [0x109c57454] 1 1 ??? [0x109c571e8] 1 1 __stack_snapshot_with_config + 10 (libsystem_kernel.dylib + 143386) [0x7fff2030f01a] 1 *1 ??? [0xffffff80002621f6] 1 *1 ??? [0xffffff8000969ceb] 1 *1 ??? [0xffffff8000873d11] 1 *1 ??? [0xffffff80002851c9] 1 *1 ??? [0xffffff80002bbf0d] (running) 1 Binary Images: 0x7fff202ec000 - 0x7fff2031afff libsystem_kernel.dylib (7195.50.7) <41068F5C-74E3-3C98-9256-6A18364FB5BA> /usr/lib/system/libsystem_kernel.dylib 0x7fff20327000 - 0x7fff20361fff libdyld.dylib (832.7.1) <0C66AB9F-E22C-3286-B76B-DA4008698CD2> /usr/lib/system/libdyld.dylib Model: Macmini8,1, BootROM 1554.40.41.0.0, 6 processors, 6-Core Intel Core i5, 1,7 GHz, 8 GB, SMC Graphics: kHW_IntelUHDGraphics630Item, Intel UHD Graphics 630, spdisplays_builtin Memory Module: BANK 0/DIMM CHA1, 8 GB, DDR4, 2667 MHz, Samsung, M471A1K43CB1-CTD AirPort: spairport_wireless_card_type_airport_extreme (0x8086, 0x14), itlwm: 1.2.0 fw: 34.3125811985.0 Bluetooth: Version 8.0.1f5, 3 services, 26 devices, 1 incoming serial ports Network Service: Ethernet, Ethernet, en0 Serial ATA Device: Samsung SSD 860 EVO 500GB, 500,11 GB USB Device: USB 3.1 Bus USB Device: Bluetooth HCI USB Device: USB-compliant keyboard Thunderbolt Bus: Share this post Link to post Share on other sites