He means to use a user-space application that opens up "/dev/mem" and manually writes to hardware registers.
In this case, if the stall goes away when you write to that register, a pending transfer event not being processed could be the issue. The other case I had to fix in the 2.6.10 audio driver (when I was getting stalls) was to check the EDMA Missed event register, and to make sure that that got cleared properly. Jerry Johns Design Engineer Nuvation Research Corp - Canada Tel: (519) 746-2304 ext. 221 www.nuvation.com <http://www.nuvation.com>
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