On Fri, 25 May 2012, Anil Nair wrote: > Hi Gerhard, > > On Fri, May 25, 2012 at 2:47 AM, Gerhard Thomas > <gerhardthomas123@xxxxxxxxxxxxxx> wrote: > > According to this link > > http://www.manualowl.com/m/Gigabyte/T1125N/Manual/208571?page=28 smart > > charge is responsible for charging devices connected to the usb port even > > when the notebook is asleep. > > At last your touchscreen is working.:). So, when you switch to Linux > with smart charge enabled Linux is not able to detect your > touchscreen. So, when you put your laptop to sleep in Linux does your > touchscreen work after it resumes have you tried that? > Can you post a kernel log when your touchscreen gets detected? Just > curious nothing else. :). > > Sir, isn't this is issue pertaining to USB power management issues? No, I don't think so. Remember, the touchscreen wasn't detected as a USB device in the first place. So how could it be affected by USB power management? > Just curious why was it not working in Linux. Can we replicate the > SmartCharge effect of Windows 7 in Linux in form of USB device driver > is such a configuration possible? If you know how to do it, go right ahead. I have no idea. Alan Stern -- 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