On Tue, Mar 17, 2020 at 01:07:15PM -0700, twar...@nvidia.com wrote: > From: Tom Warren <twar...@nvidia.com> > > This is a WAR for DHCP failure after rebooting from the L4T kernel. The > r8169.c kernel driver is setting bit 19 of the rt816x HW register 0xF0, > which goes by FuncEvent and MISC in various driver source/datasheets. > That bit is called RxDv_Gated_En in the r8169.c kernel driver. Clear it > here at the end of probe to ensure that U-Boot can get an IP assigned > via DHCP. > > Signed-off-by: Tom Warren <twar...@nvidia.com> > --- > drivers/net/rtl8169.c | 16 ++++++++++++++++ > 1 file changed, 16 insertions(+)
Is this still needed? In my old p3450 branch that I worked on to get Porg up and running I don't have this patch. It's also not in my local development tree that I typically use to boot Tegra186 and earlier boards. That branch works fine on the Jetson Nano, so I don't think this is needed anymore. I vaguely recall that I determined that this was fixed some other way, but unfortunately I don't remember the exact details. Thierry
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