On 2/5/2013 11:25 AM, CeDeROM wrote: > On Tue, Feb 5, 2013 at 6:09 PM, Karl Denninger <[email protected]> wrote: >> The FTDI adapter has the provision for an external power supply (+5V) >> but it does not require it unless you're running off an unpowered bus, >> which is not normally the case. 500ma is quite a bit of available energy. > Karl, can you please use external power supply to power up the adapter > - with and without the additional devices step by step - this way we > will eliminate one of the possible causes :-) > That's pretty-clearly not the problem -- I have removed the KVM from the system and added a couple other USB devices, including switching the UPS attached to it from serial communication to USB, and it's fine.
Whatever is going on here it's KVM-related, not the FTDI box. That's an interesting issue all on its own but one that may be rather difficult to solve -- let's toss this thread and I'll start a new one when I can start chasing the KVM issue -- that's one that's not good as well, but I will check across OS revisions and see if it's limited to 9.x or whether it shows up on other, older releases as well first. -- -- Karl Denninger /The Market Ticker ®/ <http://market-ticker.org> Cuda Systems LLC _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[email protected]"
