• Disable hardware prefetcher on 15h machine

    Hello,   I have a machine with four 6272 processors and I'm trying to disable the hardware prefetcher. From the BKDG for Family 15h, models 00h-0Fh (http://support.amd.com/TechDocs/42301_15h_Mod_00h-0Fh_BKDG.pdf...
    last modified by iomartin
  • Implement Watchdog Driver for familly 14h(bobcat)

    Dear,   I am currently a new driver developer. I have to implement a watchdog for a card having a bobcat CPU.   First I need to understand what the watchdog is able to do? Why is there 2 watchdog(CPU,Nort...
    last modified by destrif
  • Kaveri iGPU P-State information is not documented in BIOS and Kernel Developer's Guide (BKDG)

    I am working on a fork of AmdMsrTweaker on GitHub LogioTek/AmdMsrTweaker · GitHub  to try to add Kaveri iGPU P-State information/control but after scouring through http://support.amd.com/TechDocs/49125_15h_M...
    last modified by logiotek
  • How do you access RAID array S.M.A.R.T data in SB950 ?  

    Hi there   How can I access hard disk S.M.A.R.T data for each hard disk in the SB950 when it i in RAID 10 Array - I'm using C# and C++   BTW I'm using UEFI "BIOS"   Sharp
    last modified by sharp
  • How to request access to upcoming Mantle beta?

    At the recent Game Developers Conference it was announced that access to the Mantle API and associated documents would be available via a beta program beginning in April.   Who should I contact to request access...
    last modified by hooji
  • Some issues on BIOS and Kernel Developer’s Guide (BKDG)

    Hi,   I am working on the low level interfaces of AMD kaveri APU. And I am studying the BKDG documents listed http://developer.amd.com/resources/documentation-articles/developer-guides-manuals/   The first...
    last modified by qizhu.cs
  • Direct3D 12 problem with Descriptor Table

    Hello GPU developers!   I came here to ask about a problem that I encounter with Direct3D 12. Since AMD has created this beautiful world of low-level graphics APIs for the PC, I think this is the right place to ...
    last modified by quiret
  • compilador asamblador

    Buenos días colegas. Les comento, ¿es posible la obtención de un compilador que genere código objeto específico para la familia de microprocesadores x86 mediante un código fuente ...
    last modified by julian403
  • Android x86 GPU driver legality and general porting questions

    Ever since I tried Android x86 operating system (from android-x86.org), there is a problem with it working on GCN-based video cards, I figured I am on my own in this regard (already downloading the source code - it's ...
    last modified by dr.mario
  • Where can I buy Carrizo?

    Hello, Where can I get/buy the Carrizo? Is there a desktop version of this APU?
    last modified by greenflops
  • How does the Southbridge/Platform Controller chipset and Apps/OS work together

    Would anyone know how the chipset (Southbridge now called Platform Controller Hub) works with respect to a user mode application and the OS communications ? For example what is the role of the chipset when a user is t...
    last modified by victor43
  • printf bug still present in latest catalyst 15.7 driver

    printf("foo"); doesn't print   printf("foo %d", 0); does print
    last modified by boxerab
  • KiStackFault problem

    Hi, i have observed a quite strange behavior of amd processors during Long Mode switch on Windows operating systems. In particular context processor generates #SS exception in situation when there is no reasons to th...
    last modified by zwxxx
  • A10 7850K Caches

    Hi, I found the L1 and L2 caches size for this processor to be 96kB and 2MB / core But I couldn't find the corresponding speed of thoses caches, is there a more complete specification for this APU to get thoses valu...
    created by greenflops
  • Any datasheets for AMD GPU products?

    I am a developer. In order to access vital sensors inside the card, I need datasheets or technical papers that tells me the information about the internals of the GPUs. Like not just the HD7k series, but 6k 5k and low...
    last modified by farmdve
  • Contrary to Mantle API Guide: grGetGpuInfo error with GR_INFO_TYPE_PHYSICAL_GPU_IMAGE_PROPERTIES

    I get GR_ERROR_INVALID_VALUE when I use grGetGpuInfo with GR_INFO_TYPE_PHYSICAL_GPU_IMAGE_PROPERTIES ( enum defined as 0x6104 ). OS : Win 8.1 x64 APU: A10-7800 Driver: Beta 15.3 ( 14.502.1014.0000 ) and Beta 15.5 (...
    last modified by particlepeter
  • Documentation for Radeon 9600xt

    Dear Members,   at first thanks for looking my question. I love it to do develop softwares and i started to develop for microcontrollers too(8051, avr). So i was interested if it would be able to connect my &mi...
    last modified by thecengizhan96
  • AMD Radeon low level programming resources

    Hello AMD Devs! I'm doing some low level (bare metal) programming for AMD's Cape Verde / Venus ASIC. I'm looking virtually everythere for low level technical manuals. For today the most needed thing is RAI for this ...
    last modified by mgk
  • TressFX Usage for PS4

    Hey, our team is looking to integrate in TressFX into UE4, specifically for PS4. Where would we start, and who would we talk to? I understand that this would require some sort of confirmation of developers status for ...
    last modified by 9dtechmaster
  • L3 cache counter not available in Oprofile

    Hello, Using Oprofile-1.0.0 on my Opteron 6274 (15h), there is no stat for L3 cache. Technically Magny core products has L3 cache.   Please see the output of ophelp   [root@tiger exe]# ophelp oprofile: a...
    last modified by mah