On 10/11/15(Tue) 21:12, Notofsoundmind . wrote: > ---------- Forwarded message ---------- > From: Notofsoundmind . <notofsoundmind...@gmail.com> > Date: Tue, Nov 10, 2015 at 5:47 PM > Subject: Re: USB mouse often not detected > To: Paco Willers <paco.will...@gmail.com> > > > Hello everyone, > I am having a similar problem with USB. At times I can attach a > device (mouse, keyboard, external HDD) and the machine will > recognize it immediately. Other times this is not the case, and I > have to unplug and replug multiple times for it to work. Also these > devices will randomly disconnect, and I get the message > "ehci_sync_hc: tsleep() = 35". After much thought I assumed the > problem may be related to the nVidia hardware on the motherboard > so I ordered another motherboard without nVidia components.. > > My dmesg as follows:
We need a dmesg when it doesn't work to see what could go wrong.
