On Mon, Jan 04, 2010 at 03:30:57PM +0000, Martin Michlmayr wrote: > Jon, Sjoerg, Mikhail, Wouter: can one of you please test this kernel > to see if it works on the N2100: > http://merkel.debian.org/~tbm/tmp/kernel/linux-image-2.6.32-trunk-iop32x_2.6.32-4_armel.deb
Did anyone test the kernel build? Cheers, Moritz > * Ben Hutchings <b...@decadent.org.uk> [2009-10-16 04:27]: > > I'd like to get this bug fixed in some way for the N2100, either by > > setting all bits in the multicast hash for this specific hardware > > (assuming we can detect it programmatically) or by adjusting the way we > > generate the multicast hash. > > > > Vince, do you have a test for this specific hardware? I know it's MAC > > type 4 (RTL8169SB/RTL8110SB) but this bug seems to be more specific than > > that. > > > > Some time back it was discovered that in MMIO mode the 64-bit address > > registers need to be written high-bits-first on this hardware, because > > writing the high 32 bits clears the low 32 bits. Given that the > > multicast hash table is also a 64-bit register, maybe it suffers from a > > similar bug? It might be worth trying the following change: > > > > --- a/drivers/net/r8169.c > > +++ b/drivers/net/r8169.c > > @@ -3781,8 +3781,18 @@ static void rtl_set_rx_mode(struct net_device *dev) > > mc_filter[1] = swab32(data); > > } > > > > + pr_info("%s: mc_filter = { 0x%08x, 0x%08x }\n", __func__, > > + mc_filter[0], mc_filter[1]); > > + > > RTL_W32(MAR0 + 0, mc_filter[0]); > > RTL_W32(MAR0 + 4, mc_filter[1]); > > + pr_info("%s: MAR = 0x%08lx%08lx\n", __func__, > > + RTL_R32(MAR0 + 4), RTL_R32(MAR0 + 0)); > > + > > + RTL_W32(MAR0 + 4, mc_filter[1]); > > + RTL_W32(MAR0 + 0, mc_filter[0]); > > + pr_info("%s: MAR = 0x%08lx%08lx\n", __func__, > > + RTL_R32(MAR0 + 4), RTL_R32(MAR0 + 0)); > > > > RTL_W32(RxConfig, tmp); > > > > --- END --- > > > > Ben. > > > > -- > > Ben Hutchings > > The most exhausting thing in life is being insincere. - Anne Morrow Lindberg > > > > -- > Martin Michlmayr > http://www.cyrius.com/ > > > -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20100215013022.ga21...@galadriel.inutil.org