Tim Mann wrote:
I happened to notice that a system with an NVidia NIC using the
forcedeth driver won't wake-on-LAN if the interface was in promiscuous
mode when you power off. By experiment, it looks like
the hardware needs to have NvRegPacketFilterFlags set to
NVREG_PFF_ALWAYS|NVREG_PFF_MYADDR (i.e., receive unicast packets to my
address) in order for WoL to work. At any rate, the attached patch
fixes the problem for me.
------------------------------------------------------------------------
--- forcedeth-git-netdev.c 2007-06-01 16:43:19.971507000 -0700
+++ forcedeth-git-netdev-fixed.c 2007-06-01 16:46:53.389713000 -0700
@@ -4830,8 +4830,10 @@
drain_ring(dev);
- if (np->wolenabled)
+ if (np->wolenabled) {
+ writel(NVREG_PFF_ALWAYS|NVREG_PFF_MYADDR, base +
NvRegPacketFilterFlags);
nv_start_rx(dev);
+ }
Please resend as a proper Linux patch[1], apply-able using "patch -sp1",
and including a signed-off-by line.
NVIDIA says the patch looks OK.
Jeff
[1] Documentation/SubmittingPatches or
http://linux.yyz.us/patch-format.html
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