Re: usb modem not working on xhci host

2014-03-06 Thread vichy
hi Sarah and Greg: 2014-03-06 23:25 GMT+08:00 vichy : > hi Greg: > > 2014-03-06 22:49 GMT+08:00 Greg KH : >> On Thu, Mar 06, 2014 at 10:35:24PM +0800, vichy wrote: >>> hi sarah: >>> > Can you send me the output of `sudo lsusb -v` for when the device is >>> > under EHCI and when it's under xHCI? A

Re: usb modem not working on xhci host

2014-03-06 Thread vichy
hi Greg: 2014-03-06 22:49 GMT+08:00 Greg KH : > On Thu, Mar 06, 2014 at 10:35:24PM +0800, vichy wrote: >> hi sarah: >> > Can you send me the output of `sudo lsusb -v` for when the device is >> > under EHCI and when it's under xHCI? Also, please take a usbmon trace, >> > as described by >> > http:

Re: usb modem not working on xhci host

2014-03-06 Thread Greg KH
On Thu, Mar 06, 2014 at 10:35:24PM +0800, vichy wrote: > hi sarah: > > Can you send me the output of `sudo lsusb -v` for when the device is > > under EHCI and when it's under xHCI? Also, please take a usbmon trace, > > as described by > > http://lxr.free-electrons.com/source/Documentation/usb/usbm

Re: usb modem not working on xhci host

2014-03-04 Thread Sarah Sharp
On Mon, Mar 03, 2014 at 10:25:48PM +0800, vichy wrote: > hi all: > when I plug 3g modem dongle to ehci port, it works > But when I plug in xhci port, it cannot successfully doing the modem > mode change. > The related 3G modem driver should be independent by host type, right? It looks like from th

usb modem not working on xhci host

2014-03-03 Thread vichy
hi all: when I plug 3g modem dongle to ehci port, it works But when I plug in xhci port, it cannot successfully doing the modem mode change. The related 3G modem driver should be independent by host type, right? Below is my host environment and I also attach log about plug in xhci and ehci. ( as y