<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=iso-8859-1">
<META content="MSHTML 6.00.2900.2963" name=GENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=#ffffff>
<DIV><FONT face=Arial size=2>Hi All,</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I'm using IBM redwood6 stb025xx(ppc405gp) platform
with 2.6.14 kernel. I'm trying to get DMA working for IDE interface (PIO is
working). The problem I'm facing is that my DMA is completing and I'm getting a
error in DMA status register that "A DMA request from an external
device is pending"</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I'm attaching the console message along with the
sample code of the driver. Please help me to resolve this issue. What I feel is
that DMA is completing and IDE is not getting anything. ( IDE status register is
giving 0x58).</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Any pointers to same will be highly
appreciated.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Regards,</FONT></DIV>
<DIV><FONT face=Arial size=2>Akhilesh</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV></BODY></HTML>