Am Montag, 7. Dezember 2009 17:26:41 schrieb Francesco Lavra: > Hi, > this patch adds support for reset_resume in cdc-acm. This function simply > calls tty_hangup() if there was any user of the tty at suspend time, and > then calls the normal resume function. Tested with a Samsung SGH-U900 > device. Without reset_resume, every time the system is hibernated during a > PPP connection, the device moves from ttyACMx to ttyACM(x+1), an it must > be unplugged and replugged in order for its original node ttyACMx to > re-appear. Instead, with reset_resume the device retains its node name > across hibernation cycles. Hi, it would be better if you made calling hangup conditional on the device having been opened. Could you do that? Regards Oliver -- 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
