Thinstation V2.3, the hardware for the Hp t5630. Ftdi_sio the use of modules, through the COM line connected to usb password small keyboard,
May 20 09:01:09 thin_k1 user.debug kernel: unhashed dentry being revalidated: CMD2616
May 20 09:25:28 thin_k1 user.err kernel: hub 2-0:1.0: port 1 disabled by hub (EMI?), re-enabling...
May 20 09:25:28 thin_k1 user.info kernel: usb 2-1: USB disconnect, address 3
May 20 09:25:28 thin_k1 user.info kernel: ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0
May 20 09:25:28 thin_k1 user.info kernel: ftdi_sio 2-1:1.0: device disconnected
It is random when this occurs. It could take a few minutes to a hour. But it does occur several times every day. And it is a big problem for me. I found some old posts saying it was a kernel problem but it should be fixed now. Obviously not, or there is something else messing with my system.This is the only thing that is connected with USB on my system, so it shouldn't be a power problem.
Problems similar to those in the following:
How to resolve or avoid this problem? Thanks