• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

Recent content by jcmarfilph

  1. J

    RS880M HD4200 Overclocking on a laptop.

    Powerplay should be turn-off otherwise clocks will revert to default.
  2. J

    Laptop overclocking adventures

    http://valid.canardpc.com/show_oc.php?id=1286616 latest SetFSB. :toast:
  3. J

    RS880M HD4200 Overclocking on a laptop.

    Just so you know, if we can't overclock ATI 4200, we can overclock the processor thru the latest SetFSB. :toast: http://valid.canardpc.com/show_oc.php?id=1286616
  4. J

    RS880M HD4200 Overclocking on a laptop.

    Yeah that 128mb is the sideport memory. It will make the IGP kinda like discrete video card. Hypermemory (ATI's term for Shared Video Memory) is there just in case the app needs more graphic memory for buffering purposes.
  5. J

    RS880M HD4200 Overclocking on a laptop.

    @John: congrats for your new toy. You've definitely made the right decision. Yeah consider upgrading the RAM to 4GB. And I would suggest ditch these tools Autoruns by Sysinternals, Smart Utility by TheWindowsClub and IoBit's GameBooster and just install AMD Fusion for Mobility. With that...
  6. J

    RS880M HD4200 Overclocking on a laptop.

    Still no luck I am getting the same horizontal line artifacts. CPU dependent games and benchmark apps are the ones that will benefit from an overclocked processor.
  7. J

    RS880M HD4200 Overclocking on a laptop.

    AFAIK Display Cache memory is the memory used by IGP to refresh display while computer is in idle mode thus offloading the CPU to access system memory.
  8. J

    TechPowerUp GPU-Z 0.4.2 Released

    how about a fix for Mobility Radeon 4200? It can not detect the GPU/Mem at all.
  9. J

    RS880M HD4200 Overclocking on a laptop.

    it could be sideport memory + display cache memory. Those were installed in the mobo and not on the RS880M chipset. Hypermemory is the ATI term for Shared Video Memory where IGP is borrowing from System Memory.
  10. J

    RS880M HD4200 Overclocking on a laptop.

    Actually Mobility Radeon 4200 has no dedicated memory so mem speed will vary depending on the type of sideport memory used. In my laptop, 256MB sideport memory was used running at 500Mhz actual speed, its DDR2 so effective speed would be 1000Mhz
  11. J

    RS880M HD4200 Overclocking on a laptop.

    AOD will only allow you to change voltages and multiplier, no HTT. What a bummer, Turion II can easily hit 2.8-3Ghz at default Vcore. 200-300Mhz would not hurt so much, believe me. I have overclocked before my Turion TL-58 from 1.9Ghz to 2.3Ghz at default vcore. Temp still stays cool...
  12. J

    RS880M HD4200 Overclocking on a laptop.

    Well it should 500 GPU and 500 Mem per specifications so AOD is the correct one. I told you ATI Tool wont work.
  13. J

    RS880M HD4200 Overclocking on a laptop.

    That is true, AOD and HWInfo I think
  14. J

    RS880M HD4200 Overclocking on a laptop.

    Hehe BIOS flashing is a NO NO in laptop. One mistake, laptop is gone. ^_^ We just need to get Rivatuner detect the clocks properly so it can set the clock properly. I will tinker with the registers and see what it can do.
  15. J

    RS880M HD4200 Overclocking on a laptop.

    You can disable ATI Powerplay in CCC.
Top