> On Sunday 18 April 2004 13:44, Tim Blechmann wrote: > > out, the windows hdsp driver sets the latency timer of > > the cardbus bridge and (i am repeating what i wrote before) thomas added > > this to the linux driver as well ... which didn't work for no kernel i > > no. there was a change setting the lateny timer to 255, but only for the > HDSP, not for the bridge. that's why i ask. >
I see. Not sure about that. What I do know, however, is that the hexdump I was looking into was the cardbus registers, *not* the hdsp ones (see below). > > used on my machine (nearly every kernel between 2.4.22 and 2.6.5 both > > vanilla and ck/gentoo) > > there is a latency problem, but it's NOT related to the settings of the > > latency registers of the hdsp or the cardbus bridge... > > > > > ico, i'm know it works for you with 0x04 at 0xc9, but please try > > > anyway. > > as i pointed out earlier, i've got the same behaviour on my machine with > > the same register settings on windows (works fine) and on linux (doesn't > > work). > > what we should do is figuring out, what this specific register on ico's > > machine is actually doing... > > could you actually show us the hexdump of the config space? > This is all I have currently. Will generate more as soon as I can (please let me know which particular device you are looking for). http://meowing.ccm.uc.edu/~ico/eMachines/ (jpegs are verbosely titled) Ico
