On Sat, Nov 14, 2015 at 09:56:36AM -0800, David Wolfskill wrote:
> On Wed, Nov 11, 2015 at 06:33:37AM -0800, David Wolfskill wrote:
> > ...
> > But a quick perusal of
> > <https://docs.freebsd.org/mail/current/svn-src-head.html> doesn't show
> > anything especially like a "smoking gun" -- to me, anyway.
> >
> > Can anyone else confirm or refute my observations? Or suggest a
> > hint? I'll try narrowing it down myself, but I need to do it during
> > times I'm at home (so I can manually power the machine back up when
> > it fails to respond to WoL), so it may be a few days before I can
> > accomplish much that way.
> > ....
>
> r290565 still works; r290566 fails -- in my case. r290566 changed some
> re(4) behavior, and the NIC on my affected machine is an re(4):
>
> re0@pci0:3:0:0: class=0x020000 card=0x05b71028 chip=0x816810ec rev=0x0c
> hdr=0x00
> vendor = 'Realtek Semiconductor Co., Ltd.'
> device = 'RTL8111/8168/8411 PCI Express Gigabit Ethernet
> Controller'
> class = network
> subclass = ethernet
>
> from "pciconf -lv" while running:
>
> D freebeast.catwhisker.org 11.0-CURRENT FreeBSD 11.0-CURRENT #1904
> r290565M/290565:1100089: Sat Nov 14 09:44:33 PST 2015
> r...@freebeast.catwhisker.org:/common/S3/obj/usr/src/sys/GENERIC amd64
>
> I've placed a copy of a verbose dmes.boot in
> <http://www.catwhisker.org/~david/FreeBSD/freebeast/>.
>
> I'm happy to test suggested changes.
>
*sigh* Okay, could you please test whether the attached patch restores
WOL capability for you?
Marius
Index: if_re.c
===================================================================
--- if_re.c (revision 290566)
+++ if_re.c (working copy)
@@ -3851,6 +3852,11 @@ re_setwol(struct rl_softc *sc)
CSR_READ_1(sc, RL_GPIO) & ~0x01);
}
if ((ifp->if_capenable & IFCAP_WOL) != 0) {
+ if ((sc->rl_flags & RL_FLAG_8168G_PLUS) != 0) {
+ /* Disable RXDV gate. */
+ CSR_WRITE_4(sc, RL_MISC, CSR_READ_4(sc, RL_MISC) &
+ ~0x00080000);
+ }
re_set_rxmode(sc);
if ((sc->rl_flags & RL_FLAG_WOL_MANLINK) != 0)
re_set_linkspeed(sc);
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