USB over-current change errors & disconnects
Posted: Sat Feb 06, 2010 3:33 am
Hi,
I have two USB devices connected to my fit-pc2 - a Current Cost power monitor and a weather station. After about 12-24 hours I get messages like this in syslog:
hub 4-0:1.0: over-current change on port 1
hub 1-0:1.0: over-current change on port 1
hub 1-0:1.0: port 2 disabled by hub (EMI?), re-enabling...
They are directly connected to the rear USB ports of the fit-pc2, not through a hub and it happens with both devices.
I moved one to a desktop PC running the same latest CentOS 5.4 kernel version and it's been running fine now for 2 days so it confirms the problem is with the fit-pc2.
Any ideas?
I have two USB devices connected to my fit-pc2 - a Current Cost power monitor and a weather station. After about 12-24 hours I get messages like this in syslog:
hub 4-0:1.0: over-current change on port 1
hub 1-0:1.0: over-current change on port 1
hub 1-0:1.0: port 2 disabled by hub (EMI?), re-enabling...
They are directly connected to the rear USB ports of the fit-pc2, not through a hub and it happens with both devices.
I moved one to a desktop PC running the same latest CentOS 5.4 kernel version and it's been running fine now for 2 days so it confirms the problem is with the fit-pc2.
Any ideas?