- Joined
- May 11, 2011
- Messages
- 22
- Motherboard
- OSX 10.10.3
- CPU
- Intel Core i5 5200U
- Graphics
- Intel HD 5500 and Geforce 820M
- Mac
- Classic Mac
- Mobile Phone
I have good news about my notebook. I found the way to fix error that "Dedicated Video Memory" ALWAYS SHOWS ZERO (Dedicated Video Memory = 0)(or Dedicated Video Memory = 128/192). I hope it will be useful for some members in here.
You encounter that error because your graphic drivers ISN'T RIGHT. You should fix or reinstall your driver:
0) Remove all graphics Drivers. (Included in "Device Manage").
1) Start booting Windows with "Advanced Startup Options" at boot. (Hold Shift and click Restart for Windows 8/8.1/10).
Read more: http://www.tenforums.com/tutorials/2294-advanced-startup-options-boot-windows-10-a.html
2) Select "Disable driver signature enforcement".
3) Try to reinstall Your drivers.
Now, you will see Dedicated Video Memory = 0/32/64/128. In my case, it shows "Dedicated Video Memory = 128".
Update:
1, I successfully changed VRAM from 32mb to 96mb by using Ubuntu. See attachment if you interested.
2, I recommend this:
- Windows 8.1 x64. (Do not use Windows 10 at this time).
- Intel Driver 15.36.19.64.4170.(Do not use other versions of Intel driver, it will show "Dedicated Video Memory" incorrectly).
Link download: https://downloadcenter.intel.com/do...HD-Graphics-Driver-for-Windows-7-8-8-1-64-bit
You encounter that error because your graphic drivers ISN'T RIGHT. You should fix or reinstall your driver:
0) Remove all graphics Drivers. (Included in "Device Manage").
1) Start booting Windows with "Advanced Startup Options" at boot. (Hold Shift and click Restart for Windows 8/8.1/10).
Read more: http://www.tenforums.com/tutorials/2294-advanced-startup-options-boot-windows-10-a.html
2) Select "Disable driver signature enforcement".
3) Try to reinstall Your drivers.
Now, you will see Dedicated Video Memory = 0/32/64/128. In my case, it shows "Dedicated Video Memory = 128".
Update:
1, I successfully changed VRAM from 32mb to 96mb by using Ubuntu. See attachment if you interested.
2, I recommend this:
- Windows 8.1 x64. (Do not use Windows 10 at this time).
- Intel Driver 15.36.19.64.4170.(Do not use other versions of Intel driver, it will show "Dedicated Video Memory" incorrectly).
Link download: https://downloadcenter.intel.com/do...HD-Graphics-Driver-for-Windows-7-8-8-1-64-bit