Sheng Yang wrote: > On Friday 23 January 2009 12:11:14 Greg KH wrote: >> On Fri, Jan 23, 2009 at 11:31:51AM +0800, Sheng Yang wrote: >>> Hi, Linux USB community >>> >>> Recently I brought a USB sound card, everything looks fine except >>> sometime this thing happen: >>> >>> [ 2870.009042] hub 1-0:1.0: port 1 disabled by hub (EMI?), re-enabling... >>> [ 2870.009051] usb 1-1: USB disconnect, address 3 >>> [ 2870.372015] usb 1-1: new full speed USB device using uhci_hcd and >>> address 4 [ 2870.693906] usb 1-1: configuration #1 chosen from 1 choice >>> [ 2870.759002] input: Burr-Brown from TI USB Audio CODEC >>> as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1:1.3/input/input8 >>> [ 2870.784180] input,hidraw0: USB HID v1.00 Device [Burr-Brown from TI >>> USB Audio CODEC ] on usb-0000:00:1a.0-1 >> Are you plugging another device in at the same time? >> >> Anything else happen? Move a cable? Touch the device? >> >> This is indicative of a hardware problem with your device. >> > > No, no, no, no... I was just listening... > > I think the only motion can be, moved my head with headphone which plugged in > the USB sound card, at most stroke the keyboard... > > It happened about once a week. Is there anything I can trace? Well you can try if this happens on Windows also. If this happens then most likely it is hardware problem. > > Thanks. > -- 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
