On Tue, Apr 15, 2008 at 3:16 AM, Tejun Heo <htejun@xxxxxxxxx> wrote: > Hello, > > Justin Mattock wrote: > > > > > > Can you please post the result of "lspci -nn". The error per-se is > okay. > > > The drive failed to respond to IDENTIFY at the first try but on retrial > it > > > responded okay. > > > > > > > Hello; Thank you for the response. > > I guess you can say I have a tendancy to freak out or panic with > > little things like that, > > below is lspci -nn. > > > > Hmm... ICH7. I recently had a different bug report on < ICH7 (don't > remember whether it was 4, 5 or 6). In that case, the drive went completely > offline after resume. It never came back after retries. It seemed like the > device needed hardreset after waking up from sleep which we currently only > support for >= ICH8). > > Mark, you played with the hardreset bits in PCS (right?) register. What do > you think about adding it? Last time I played with it, the presence > detection seemed unreliable so hotplug might not work too well but as long > as the hardreset itself works we can augment it with follow up srst for > cases like this. > > > > Besides the SATA drive, with the PATA ATAPI drive, I'm running a > > little test of playing a DVD, then performing a suspend, upon wakeup > > The movie becomes choppy; > > "Basically what I can see over here is"; when the system is wokenup > > whatever is left in the ram or memory continues to play, In the meantime > > the PATA drive from what I can hear, moves around a little bit thinks > > for a second, then starts turning fast, but by then whatever was in > > the ram or memory has played, causing the playback to be out of sync, > > resulting in a choppy feed. > > Idealistically I would like to take the media player, and have it wait > > for the DVD to catch up then start playback, Or see If when suspend > > occurs (if possible)the lens in the PATA keeps the position, then upon > > resume PATA resumes, Or If this is already available try and enable > > that feature. > > > > What happens if you stop the playing and restart it? Does it play okay? > > -- > tejun > Yes the media plays just fine. Overrall this isn't a huge issue for me, It was something I noticed when switching to osx and linux, Causing enough attention for me to ask the question on how I can have the the dvd react properly upon resume. but not enough to loose sleep over. -- Justin P. Mattock -- 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
