Re: BCM5720 no carrier

[Masanobu SAITOH <msaitoh%execsw.org@localhost>]

Hi, Zafer.

(2014/05/26 7:42), Zafer Aydogan wrote:
> Hello List!
>
> I am having difficulties in getting a nic to work in a new server.
>
> bge0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>          capabilities=3f80<TSO4,IP4CSUM_Rx,IP4CSUM_Tx,TCP4CSUM_Rx,TCP4CSUM_Tx>
>          capabilities=3f80<UDP4CSUM_Rx,UDP4CSUM_Tx>
>          enabled=0
>          ec_capabilities=7<VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU>
>          ec_enabled=0
>          address: 9c:b6:54:97:dd:55
>          media: Ethernet autoselect (1000baseSX full-duplex)
>          status: no carrier
>          inet 8.9.1.6 netmask 0xffffff00 broadcast 8.9.1.255
>          inet6 fe80::9eb6:54ff:fe97:dd55%bge0 prefixlen 64 scopeid 0x1
>
> I can't get a link.
>
> Its a bcm5720 chip but internal not as an adapter.
> 01:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5720
> Gigabit Ethernet PCIe
>
> Hardware wise, this is the server:
> http://h18000.www1.hp.com/products/quickspecs/14737_na/14737_na.pdf
> in this Chassi:
> http://h10032.www1.hp.com/ctg/Manual/c03728406.pdf
>
> Linux wise:
>
> Settings for eth0:
> Supported ports: [ FIBRE ]
> Supported link modes:   1000baseT/Half 1000baseT/Full
> Supported pause frame use: No
> Supports auto-negotiation: Yes
> Advertised link modes:  1000baseT/Half 1000baseT/Full
> Advertised pause frame use: Symmetric
> Advertised auto-negotiation: Yes
> Speed: 1000Mb/s
> Duplex: Full
> Port: FIBRE
> PHYAD: 8
> Transceiver: internal
> Auto-negotiation: on
> Supports Wake-on: g
> Wake-on: g
> Link detected: yes
>
> driver is: tg3
>
> Linux connects via 5718S PHY
>
> tg3 0000:01:00.0 eth0: Tigon3 [partno(N/A) rev 5720000]
> (PCI Express) MAC address 9c:b6:54:97:dd:55
> tg3 0000:01:00.0 eth0: attached PHY is 5718S
> (1000Base-SX Ethernet) (WireSpeed[0], EEE[0])
>
> I also tried FreeBSD 10. Same Problem no carrier.
> Then I tried OpenBSD 5.5. It shows status: active, but
> autoselect (none). I can't connect.
>
> Then I modified one line of code via msaitoh@
>
>   http://svnweb.freebsd.org/base?view=revision&revision=241390
>
> with that change I also get status: active
> and brgphy is attaching to bcm5709S phy
> but I still have autoselect (none) and
> trying to set media type manually results in:
> SIOCSIFMEDIA
>
> ifconfig -m bge0 shows:
> media none
> media 1000baseSX
> media 1000baseSX mediaopt full-duplex
> media autoselect
>
> Any help is appreciated.
>
> Cheers,
> Zafer

 Our brgphy()'s SerDes related code was #if 0 ed. For OpenBSD,
the code was enclosed with

        if (strncmp(devname, "bnx"))

Perhaps we have to fix this problem first.

--
-----------------------------------------------
                SAITOH Masanobu (msaitoh%execsw.org@localhost
                                 msaitoh%netbsd.org@localhost)