Date: Tue, 03 Jun 2014 09:36:14 -0700 From: Sean Bruno <sbruno@ignoranthack.me> To: Hans Petter Selasky <hps@selasky.org> Cc: freebsd-usb@freebsd.org Subject: Re: Lenovo T61, USB fails to power on after resume Message-ID: <1401813374.1114.0.camel@bruno> In-Reply-To: <538DEFD3.2010406@selasky.org> References: <1401807398.96874.3.camel@bruno> <538DEFD3.2010406@selasky.org>
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On Tue, 2014-06-03 at 17:54 +0200, Hans Petter Selasky wrote: > On 06/03/14 16:56, Sean Bruno wrote: > > Noted that on resume, the USB ports on my T61 don't seem to be active. > > > > How should I go about debugging this? > > > > sean > > Hi, > > The USB stack performs the same EHCI/OHCI/UHCI/XHCI reset which is does > during power on, when it resumes. Ensure the ports are powered. +5V. > Might be a BIOS/PCI/ACPI issue. > > --HPS > Is there something in the output of usbconfig that I can poke at to see if the hardware *thinks* it is powered on? sean
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