Subject: Re: [PATCH] atl1: disable 64bit DMA

From: "Jay L. T. Cornwall" <[email-masked]>
Date: Mon, 25 Jun 2007 22:51:56 +0100

Chris Snook wrote:

> What boards have we seen this on?  It's quite possible this is:

I can reproduce on an Asus P5K with a Core 2 Duo E6600.

lspci identifies the controller as:
  02:00.0 Ethernet controller: Attansic Technology Corp. L1 Gigabit
  Ethernet Adapter (rev b0)

dmesg notes the PCI-DMA mapping implementation:
  PCI-DMA: Using software bounce buffering for IO (SWIOTLB)

-- 
Jay L. T. Cornwall, http://www.esuna.co.uk/~jay/
PhD Student
Imperial College London