Muli Ben-Yehuda's journal

February 18, 2006

Filed under: Uncategorized — Muli Ben-Yehuda @ 1:23 PM

I think I’ll take a break from Calgary today as it’s such a beautiful day outside. I verify that all DMA allocations (dma_alloc_coherent, dma_map_single, dma_map_sg) actually have valid TCE entries, and still either the SAS controller or the USB OHCI controller kill the machine on boot. Either I have a bug in both the allocation and verification or these devices are DMA’ing without the drivers having gone through the DMA API first. We’ll see.

Leave a Comment »

No comments yet.

RSS feed for comments on this post. TrackBack URI

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

Blog at

%d bloggers like this: