Re: [CentOS] USB blues

2014-06-11 Thread Billy Crook
Sounds very much like an electrical supply problem. Does it ever affect host-powered peripherals or just ones powered off AC mains? Are you using a UPS? Try an alternate psu in the system. or running on just one psu module at a time if you have redundant modules. This system isn't a bulk stora

[CentOS] USB blues

2014-06-11 Thread Lists
I have a freshly built, updated EL6 system and am having problems with USB stability - at boot everything works fine but within a few hours, USB devices start disappearing randomly. At first I though the USB devices were suspect, but removing the suspect devices and an accessory PCIE USB card h