Messages in this thread | | | Subject | Re: 2.4.20-pre2-ac3 stops responding | From | Alan Cox <> | Date | 17 Aug 2002 20:15:47 +0100 |
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"On Fri, 2002-08-16 at 18:13, Jean-Luc Coulon wrote: > At boot time, I get the messages : > > Aug 16 11:34:19 f5ibh kernel: ALI15X3: simplex device: DMA disabled > Aug 16 11:34:19 f5ibh kernel: ide0: ALI15X3 Bus-Master DMA disabled > (BIOS)
Linux did the simplex device check. Your ALi controller only permits DMA on one of the devices at a time. What is attached to the ALi controller ? Also does 2.4.19 base enable DMA correctly ?
If so then my guess is there is a bug in the changing of the pci setup code in 2.4.20pre2-ac3, which shouldnt be hard to figure out
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