This is relative to the 5.2.2 driver already in 2.4.1-ac4 and it fixes the 7880 (and similar) problems. Alan, you'll need to make sure the little patch I sent earlier is not already applied to your tree since it will conflict with this patch. This has been tested on a 7850, 7880, 7890, and 7892 chipset. In general, this covers two of the four classes of aic7xxx controller. The 7890 and 7892 both fall in the class Ultra2 and if one works the other typically does as well. The 7850 and 7880 both fall in the class of legacy non-Ultra2 controller and if one works the other usually does. The other two classes are all 7770 based controllers (EISA/VLB controllers, which I don't have any machines with these cards to test on any more) and 7895 controllers, which are half way between a legacy controller and an Ultra2 controller and don't fit in any class except their own. So, what this driver really needs is someone with a 7895 and someone with a VLB/EISA controller to test it out. All the other controllers should be working reliably at this point. -- Doug Ledford http://people.redhat.com/dledford Please check my web site for aic7xxx updates/answers before e-mailing me about problems