Search results

Loading Google Results...
  1. grassmudhorse

    Laptop Power Consumption

    I have noticed something really strange with my i5-8250U. With the everything being the same, sometimes its idle consumption can go as low as 0.73 watts on IntelPowerGadget, however most of the time its idle consumption is around 1.5W. I think this makes a huge difference in battery life. In...
  2. grassmudhorse

    Battery voltage

    Hi, guys, just found something interesting on the battery. I realized that for my X1 carbon, the designed battery voltage is 11.52V and it usually works at 11.45V in windows. However iStats menu shows that under my hackintosh the battery is running at 11.77V. I think this could lead to higher...
  3. grassmudhorse

    Solved > Can’t get into Mojave/Catalina installer with X1 Carbon gen6

    Update: Surprisingly this problem is solved after disabling the WIFI card and Bluetooth in the BIOS setting. My wifi card is DW1820a (JT494 from Lenovo). I guess the problem is to free up USB resources to be used by the external disks? ################# I recently got a X1 carbon gen6 which is...
  4. grassmudhorse

    10.15.4 reboot from sleep with no error message

    I have a very solid Y50 built in 10.15.3, however after updating to 10.15.4 with Clover 5107, the machine will reboot after sleep. The sleep itself seems fine, no error message regarding the sleep, however the awake will send it to reboot. Anyone has similar experience?
  5. grassmudhorse

    Intel Bluetooth in High Sierra?

    I have an Intel wireless AC/BT card that comes with my laptop. The wifi has no chance which I know, but the BT seems to be recognized. however it is not functioning at all. This is what I can see from the system information: Apple Bluetooth Software Version: 6.0.2f2 Hardware, Features...
  6. grassmudhorse

    [solved] HP Spectre X360 -13t Coffee Lake won't boot from internal ssd

    I recently got a Spectre x360 2 in 1 laptop and try to install HS on it. I am able to install HS on the laptop. However I have encountered something strange. I can boot the HS from my USB disk without any problem, however I cannot boot it from the EFI from the internal ssd (both have the same...
  7. grassmudhorse

    Radeon 7750 Triple display freezes on start up in Mavericks

    Hi, I have the Sapphire 7750 Low Profile card, with Mavericks, I could use 3 displays "OOB", however I must start by plugging in only 2 displays, then put the computer into sleep, plug in the third display, then wake it up. If i directly starts with 3 monitors all connected, then the DVI...
  8. grassmudhorse

    7750 won't wake up from sleep in Mavericks

    I recently replaced the noisy GTS450 with a Sapphire 7750. Everything works out of box in Mavericks including dual display. Now I found out that my machine won't wake up from sleep. I would get an error of: kernel[0]: AMDFramebufferSI::setPowerState(0xa8ae1b5eb4a90515, 0 -> 2) timed out...
  9. grassmudhorse

    Mavericks won't shut down completely

    [solved]Mavericks won't shut down completely I recently upgrade my ML to Mavericks. Before the upgrade everything worked like a charm on my machine. I have dsdt edited for my H55 mainborad and sleep and reboot works just fine. After the upgrade I find my machine unable to restart and shutdown...
  10. grassmudhorse

    ML reboot before the installer even show up

    Hi, I am wondering if anyone here has experienced the same situation as I did. Basically after ML installer disk loaded all the kext, without any error message it just reboot itself. I have tried multiple bootloader including the newest Chameleon and Chimera. All failed. Tried numerous kernel...
Top