On Friday 18 June 2010, Oliver Neukum wrote: > Am Freitag, 18. Juni 2010 20:34:03 schrieb Ondrej Zary: > > On Friday 18 June 2010 20:22:07 Oliver Neukum wrote: > > > Am Donnerstag, 10. Juni 2010 16:13:51 schrieb Ondrej Zary: > > > > > > I haven't tested the patches before. Now I tested them and the > > > > > > Nexio touchscreen does not play well with suspend. It always > > > > > > reconnects after resume from STR or hibernation. Autosuspend is > > > > > > probably never activated at the URBs are submitted continuously. > > > > > > > > > > I see. Can you compile with CONFIG_USB_DEBUG and send me the log? > > > > > > > > This can't be fixed - no matter what you do, the device reconnects if > > > > you stop talking to it. > > > > > > Have you tried setting it back to config 0? > > > > No, I haven't. It reconnects even if there's no driver loaded (e.g. older > > kernel). I don't know if kernel sets configuration on all USB devices > > upon connect (even if there's no driver). > > Yes, the kernel sets a configuration if the power budget allows it. > You can set it back to 0 through sysfs and see what happens. It disconnects and reconnects after bConfigurationValue is set to 0. -- Ondrej Zary -- 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
