Re: ath5k misbehaving affecting other kernel parts unrelated?

[Maciej Åenczykowski]

Do you have more than ~2.5-3.5GB of ram (enough to make some ram
non-32-bit-DMA-accessible) with swiotlb enabled,
if such are you seeing "DMA: Out of SW-IOMMU space" kernel messages?

On Fri, Apr 23, 2010 at 09:37,  <me@xxxxxxxxxxxxxxx> wrote:
> On Fri, Apr 23, 2010 at 09:48:23AM -0400, John W. Linville wrote:
>> > a) is it "normal"? I thought modules were somewhat isolated these days.
>> > b) any advices for debugging? I've yet to have two oopses that are similar....
>
> Advice for debugging: turn on slub/slab debug options, and possibly
> kmemcheck. Âkmemcheck was very helpful for me last time I had such
> a corruption issue.
>
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> Bob Copeland %% www.bobcopeland.com
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