May I see the code you used to detect the state of your Ipod. Even if it is not commented I can save much time just looking at it.
2009/12/13 The Seven <these...@gmx.net> > Stefan Krastanov schrieb: > > Questions about > > http://l4n.clustur.com/index.php/Nanotron_3000#Testing_for_freeze > > > > For the kernel log you are using dmesg, right? Why not clearing it before > > every note with "sudo dmesg -c"? > As dmesg -c will also return the dmesg ring buffer contents before > clearing it, it's probably the best way to do it, unless you maybe want > to also be able to look at it manually... > > > > The usb cable is connected _all_ the time, right? > Yes > > > > May I see the shell code that you are using on the PC? > AFAIK tucenaber built his nanotron software based on cmwslws. However, > both the arduino controller and the detection code was done by himself, > and I haven't seen him on IRC in a long time. > > > > I still don't understand very well how are you determining the state of > the > > Ipod. As far as I understand it is like this: if there is that nice > message > > in the kernel log you keep the note for future testing, if the message is > > not there you are going to the next note? > We're basically looking for the ipod to either connect and immediately > disconnect again (crash), or to connect but stop responding to commands > after some time (freeze), or to connect and fully enumerate (works). > > > Why then is someone using a light sensor to check for the backlight of > the > > Ipod? > My nanotron contained a light sensor because I thought that we might > need it back when building the hardware, but then found a way to do the > whole detection via USB (even though I was using the platform > independent approach to detect its state, by just checking whether we > can access the ipods drive some seconds after it should have finished > booting, and holding the disk mode combo during that time to catch it in > disk mode (recognized via timing) if it crashes). I don't think anyone > has ever actually used a light sensor for the state detection :-) > > > > Do you have those timing specs for the 3g nano? > Tucenaber probably has them, but I don't think he put them into the wiki. > > > > Regards > > Stefan > > > _______________________________________________ > Linux4nano-dev mailing list > Linux4nano-dev@gna.org > https://mail.gna.org/listinfo/linux4nano-dev > http://www.linux4nano.org > _______________________________________________ Linux4nano-dev mailing list Linux4nano-dev@gna.org https://mail.gna.org/listinfo/linux4nano-dev http://www.linux4nano.org
