Date: Thu, 11 Feb 2016 11:16:45 +0100 From: Hans Petter Selasky <hps@selasky.org> To: Dee Zay <julianpark90611@gmail.com> Cc: freebsd-acpi@freebsd.org Subject: Re: Regarding Wake On USB input from S3 Sleep Message-ID: <56BC5F8D.9000907@selasky.org> In-Reply-To: <CACMcRdcA6KoFz3b=5qPfDe0Rg510badFD4ascdr5TXZeks_zHQ@mail.gmail.com> References: <CACMcRdfLERKud5_0GMKK1m7RF1DS8hxrhSxpZFEUyqpMWNS7EQ@mail.gmail.com> <56BC289F.2070208@selasky.org> <CACMcRdcVnCshhPpc9qAyGeg62DgYxFxRbkiNMVsCeMF7SOmmrA@mail.gmail.com> <56BC31CD.2000509@selasky.org> <CACMcRdcA6KoFz3b=5qPfDe0Rg510badFD4ascdr5TXZeks_zHQ@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On 02/11/16 11:09, Dee Zay wrote: > Hello, > > How do I NOT put XHCI into sleep and keep standby for USB keyboard > interrupts? > I cannot find system tunables for this option.. > As for the debugging, how do I see the interactions between the BIOS and HC? > Hi, You need to edit the code in xhci.c then. Further you need to read the XHCI programmers guide how to do this. It is usually a PCI register where you need to set some bits before suspend. Also look at the existing device_suspend routines. --HPS
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?56BC5F8D.9000907>