Date: Sat, 8 Dec 2018 01:38:17 -0500 From: Dennis Clarke <dclarke@blastwave.org> To: freebsd-ppc@freebsd.org Subject: Re: ppc64 r341623 lost network support on Apple PowerMac G5 Message-ID: <06ff35c3-4c13-eaa9-7adb-d57428c3f74d@blastwave.org> In-Reply-To: <2e29c1e0-4f33-0e12-2255-28a0b14d3902@blastwave.org>
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On 12/7/18 1:19 PM, Dennis Clarke wrote:
>
> All:
>
> This is a tad frustrating however it is quite repeatable. r341623
> will boot with usefdt=1 fine and generally I get all four cores of cpu
> online also. I have only seen the need for kern.smp.disabled when doing
> a cold boot but that is a whole other issue.
>
> However the interfaces for bge0 and bge1 are still listed as being
> in place and configured according to "ifconfig -a" however there really
> is no actual connection. Something lower down the stack at the physical
> chips has gone awry. Everything works fine in r341271 ( RC3 ) for
> networking.
>
> RC3 r641271 revelas these working interfaces :
>
> eris# ifconfig -a
> bge0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
>
> options=8009b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,LINKSTATE>
> ether 00:14:51:64:67:10
> inet 172.16.35.7 netmask 0xffffffc0 broadcast 172.16.35.63
> nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
> media: Ethernet autoselect (1000baseT <full-duplex>)
> status: active
> bge1: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
>
> options=8009b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,LINKSTATE>
> ether 00:14:51:64:67:11
> nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
> media: Ethernet autoselect
> fwe0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
> options=8<VLAN_MTU>
> ether 02:11:24:e5:13:d0
> nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
> ch 1 dma -1
> lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
> options=680003<RXCSUM,TXCSUM,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6>
> inet6 ::1 prefixlen 128
> inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
> inet 127.0.0.1 netmask 0xff000000
> nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
> groups: lo
> eris#
>
>
> Note "status: active".
>
> In current we see
fwe0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=8<VLAN_MTU>
ether 02:11:24:e5:13:d0
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
ch 1 dma -1
bge0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=8009b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,LINKSTATE>
ether 00:14:51:64:67:11
inet 172.16.35.7 netmask 0xffffffc0 broadcast 172.16.35.63
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
media: Ethernet autoselect (none)
status: no carrier
bge1: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=8009b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,LINKSTATE>
ether 00:14:51:64:67:10
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
media: Ethernet autoselect
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
options=680003<RXCSUM,TXCSUM,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6>
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
inet 127.0.0.1 netmask 0xff000000
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
groups: lo
ppc64 r341705 on Apple PowerMac G5 requires kern.smp.disabled=1 and
usefdt=1 and then networking fails (
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