DOS ain't dead - MTRR settings works on other core i5 machine :)

MTRR settings works on other core i5 machine :) (Announce)

posted by RayeR , CZ, 11.05.2011, 17:08

Hi,
I had received an email from Bruno who tested my VESATEST on his core i5 680 with following result:
640 x 480 Video mode Transfer rate 112 Bank switched 39 MB/s 4112 Linear frame buffer 35 MB/s 112 Bank switch MTRR WC set 2920 MB/s 4112 Linear frame buffer MTTR WC set 250 MB/s
It's weird that BS mode is such faster than LFB mode but performance is still good compared to my poor core i5 750 system from HP. So it seems that HP BIOS is kinda retarded and didn't fully initialized the CPU/integrated MCH.

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DOS gives me freedom to unlimited HW access.

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Complete thread:

MTRR settings works on other core i5 machine :) - RayeR, 11.05.2011, 17:08 (Announce)
- MTRR settings works on other core i5 machine :) - Rugxulo, 11.05.2011, 22:40
- MTRR settings works on other core i5 machine :) - Rugxulo, 11.05.2011, 22:42
  - MTRR settings works on other core i5 machine :) - RayeR, 12.05.2011, 02:56
    - MTRR settings works on other core i5 machine :) - Rugxulo, 25.05.2011, 00:38
      - MTRR settings works on other core i5 machine :) - RayeR, 25.05.2011, 16:19