Re: Fwd: Failure to recognize device for 45 minutes and Device Disconnects

2014-03-27 Thread Alan Stern
On Wed, 26 Mar 2014, Mike Mitchell wrote: On Mon, Mar 24, 2014 at 7:30 AM, Alan Stern st...@rowland.harvard.edu wrote: What happens if you run lsusb -v shortly after booting? Does that cause the mouse to be recognized? Oops -- I meant microphone, not mouse. Trying to work on too many

Re: Failure to recognize device for 45 minutes and Device Disconnects

2014-03-24 Thread Alan Stern
On Sun, 23 Mar 2014, Mike Mitchell wrote: Then last night I caught it in the act disconnecting again: Here is a trap of the DISCONNECT event cat /sys/kernel/debug/usb/usbmon/0u f644c0c0 1122085228 C Ii:2:002:1 0:2048 2 = 0200 f644c0c0 1122085266 S Ii:2:002:1 -115:2048 2 ee4c60c0

Re: Failure to recognize device for 45 minutes and Device Disconnects

2014-03-22 Thread Alan Stern
On Sat, 22 Mar 2014, Mike Mitchell wrote: On Wed, Mar 19, 2014 at 12:51 PM, Alan Stern wrote: This trace doesn't show a 45-minute delay. It also doesn't show a disconnect. Everything appears to be working normally. The 3.5 kernel is getting old. Can you try something more

Failure to recognize device for 45 minutes and Device Disconnects

2014-03-19 Thread Mike Mitchell
Please help me narrow down this perplexing mystery: 1. USB Mic device takes ~45 minutes to recognize after warm start. 2. Same device disconnect sporadically, usually about an hour after it was last used. 3. Otherwise device works fine for days on end. Host: Intel NUC dccp847dye Device: CAD U7

Re: Failure to recognize device for 45 minutes and Device Disconnects

2014-03-19 Thread Alan Stern
On Wed, 19 Mar 2014, Mike Mitchell wrote: Please help me narrow down this perplexing mystery: 1. USB Mic device takes ~45 minutes to recognize after warm start. 2. Same device disconnect sporadically, usually about an hour after it was last used. 3. Otherwise device works fine for days on