Update: We got Fedora 2.6.25-14 build running. It recognizes our card. It identifies our device but at some point after that we die. Using an analyzer we found that the problem is due to a buffer alignment issue. Our card is a prototype and currently under development. It currently only supports memory buffers that are quadword aligned. We are dying because we get a buffer for a subsequent identify command that is on a dword boundary. That is the problem we need to solve next. We know we need to change our hardware and we will do that. However, is there a way during driver init to specify quadword buffer alignment so we can continue our testing with Linux? Thanks again for all your help - we really appreciate it. Bob H. -----Original Message----- >From: Tejun Heo <tj@xxxxxxxxxx> >Sent: Aug 6, 2008 7:15 PM >To: the4hoffmans@xxxxxxxxxxxxx >Cc: Jeff Garzik <jgarzik@xxxxxxxxx>, linux-ide@xxxxxxxxxxxxxxx, blward@xxxxxxxxxx >Subject: Re: Issue with AHCI driver > >the4hoffmans@xxxxxxxxxxxxx wrote: >> which would you recommend? We tried 2.6.24.7 and saw problems... > >The latest one 2.6.26.2. Hmmm.. IIRC 2.6.24.7 should have the class >code matching tho. Anyways, please give a shot at 2.6.26.2. > >-- >tejun -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html