다운로드
다운로드

매뉴얼, 데이터 시트, 소프트웨어 등을 다운로드할 수 있습니다.

다운로드 유형
모델 또는 키워드

Known Hardware Incompatibility with some computers and DAS-1600 or DAS-16 Series of Boards

질문:

Known Hardware Incompatibility with some computers and DAS-1600 or DAS-16 Series of Boards

답변:

Known Hardware Issue: DMA transfers on some newer PCs.


It appears that the Intel 810 chipset does not support some aspect of 8-bit DMA required by the DAS-1200/1400/1600 or DAS-16 series of boards.


Polled or Interrupt mode acquisitions work well, but DMA operations return too fast, not at all, repeated data (buffer not updated) or with invalid data.


We have seen this on some Dell GX100 and some Compaq EP computers. The Intel 440BX chipset , also used in newer computers, has been found to fully support 8-bit DMA transfers with these boards.


Download and run the PCISniff tool from the 'software diagnostics' to determine what chipset your computer is using.


이 FAQ는 다음에 적용 됩니다:

제품 시리즈 없음

제품:

FAQ ID 71521

모든 FAQ 보기 »