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  1. gpfeiffer

    [Success]Big Sur 11.2 with OC: GA-Z490 VISION G + I5-10400 + Intel UHD 630

    Upgraded my GA-Z97X-UD5H rig to GA-Z490 VISION G (no Thunderbolt)- very smooth :thumbup: 1) Before installation, Firmware upgrade to 8C 2) Followed description on page 1 from CaseySJ's Z490 thread:clap:: Note: Firmware 8c sets CFG lock to locked by default, change status to unlocked to avoid...
  2. gpfeiffer

    [Solved] 10.13.2 ->10.13.3 Update Installer Fail

    Installer for 10.13.2 -> 10.13.3 update fails: (App Store updates page does not show 10.13.3 as available update either) 10.13.2 is running on Samsung 850 SSD with APFS/ Clover r4380 (hardware see signature) - system runs perfectly. Installer seems to think SSD is a Fusion drive? Anybody...
  3. gpfeiffer

    Very slow boot

    I installed Chimera 1.11.0 to get ready for upgrading to Mountain Lion. The boot up process become very slow, roughly 3x the time of the previous version. Anybody have similar eperiences?
  4. gpfeiffer

    GA-Z68X-UD3-B3 and F9 BIOS

    Updated BIOS from F8 to recently posted F9: - Extracted F9 DSDT (using DSDTSE), identical to F8 extract- no changes - With F9, wakeup from sleep produces frozen (USB) keyboard and BT mouse, unplugging keyboard/ USB cable does not 'unfreeze'. Rebooting is the only way to solve the issue. [F8...
  5. gpfeiffer

    Z68X Speedstep

    My new Sandy Bridge build based on GA-Z68X-UD3-B3 (BIOS F2)/i7-2600 has been running quite well: (sleep, ALC889 audio, network using Realtek driver)[only small problem with USB keyboard freeze after wakeup]. Speedstep is not working (checked with MSRDumper). Any ideas what could be wrong/what...
  6. gpfeiffer

    Instant Menu problems

    Installed Chimera via MB 3.5. Selected 32-bit Apple Boot Screen & Chameleon Instant Menu option. With that I am stuck at the Chameleon boot screen, I see the list of available boot devices but keyboard (using apple USB keyboard) selection does not work at all - cannot select a specific device or...
  7. gpfeiffer

    GA-P55A-UD3P - F10 Thread

    Edited F10 vanilla DSDT extracted using DSDTSE and with the new DSDT I finally got things to work which I never could with the old BIOS: - sleep without SleepEnabler - remove NullCPUPowerManagement - Speedstep working :D Here are my edits (partially following Tony's guide): - DTGP - "local0"...
  8. gpfeiffer

    Sleep on P55A

    I am having difficulties with getting sleep to work on my GA-P55A-UD3P using Tonymacx86's instructions: http://tonymacx86.blogspot.com/2009/12/advanced-dsdt-fixes-enable-sleep-on-p55.html Having followed the instructions in every detail, I always get KP when I remove NullCPUPowerManagement...
  9. gpfeiffer

    GA-P55A-UD3P & Sleep

    Tony, thanks for the fantastic installation guides! Everything is running fine on my new build except for sleep. Using the AsereBoot (1.1.9) boot file, I am down to 3 kexts in Extensions/Extra: fakesmc LegacyHDA NullCPUPowerManagement - Added HPET fix to the fixed F8 DSDT posted. (Confirmed...
  10. gpfeiffer

    RTL8111 Networking and DSDT?

    Is there a way to active networking (RTL8111D) on GA-P55 boards via DSDT instead of installing an extra kext in S/L/E?? On my other system (GA-EP45-UD3R) using RTL8111C networking, the DSDT patch works fine. Any thoughts?
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