On maanantai 22 helmikuu 2010 01:13:35 Anssi Hannula wrote: > On maanantai 22 helmikuu 2010 01:06:36 Anssi Hannula wrote: > > On maanantai 22 helmikuu 2010 00:12:36 Oliver Neukum wrote: > > > Am Sonntag, 21. Februar 2010 22:42:12 schrieb Anssi Hannula: > > > > And of course this doesn't explain why it hangs (and the WARNING) if > > > > I remove the sleep calls I added in gobi_loader. > > > > > > Please tell us where you put a delay. > > > > As I said earlier, the delay was put *before* most of the data gets > > written. > > > > More specifically, I inserted a delay of one second between transmission > > of magic1 and magic2, one between magic2 and magic3, and one between > > magic3 and the first firmware file. > > > > If I additionally insert a one-second delay before the fd is closed, I > > get this usbmon log: > > http://stuff.onse.fi/gobi2000/gobi-regression5.mon.log > > > > The firmware upload is still unsuccessful. > > If I use the option driver instead of qcserial, the firmware upload is > always successful (without any added delays needed). The usbmon log for > that case can be found here: > http://stuff.onse.fi/gobi2000/gobi-regression6.mon.log I installed 2.6.31.12 to get a usbmon log with qcserial before the regression as well (without delays, upload successful): http://stuff.onse.fi/gobi2000/gobi-regression7.mon.log -- Anssi Hannula -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
