Date: Wed, 20 Sep 2006 15:52:23 +0200 From: Andre Oppermann <andre@freebsd.org> To: Poul-Henning Kamp <phk@phk.freebsd.dk> Cc: Ian FREISLICH <if@hetzner.co.za>, current@freebsd.org Subject: Re: if_em goes mum Message-ID: <45114797.3030305@freebsd.org> In-Reply-To: <32633.1158753183@critter.freebsd.dk> References: <32633.1158753183@critter.freebsd.dk>
next in thread | previous in thread | raw e-mail | index | archive | help
Poul-Henning Kamp wrote: > In message <E1GQ0NC-000C5i-FM@hetzner.co.za>, Ian FREISLICH writes: > >>Poul-Henning Kamp wrote: >> >>>Every few minutes my if_em goes mum, it receives packets but >>>does not transmit anything. >>> >>>ifconfig em0 down ; sleep .1 ; ifconfig em0 up >>> >>>makes it work again. >> >>Is the OACTIVE flag set? And is TSO enabled on the interface with >>100M media? > > > em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 > options=38b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWCSUM,TSO4,TSO6> > inet 10.221.74.159 netmask 0xffff0000 broadcast 10.221.255.255 > ether 00:0d:60:cf:26:7a > media: Ethernet autoselect (1000baseTX <full-duplex>) > status: active > > > I've disabled tso and I still see the hang: > > em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 > options=8b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWCSUM> > inet 10.221.74.159 netmask 0xffff0000 broadcast 10.221.255.255 > ether 00:0d:60:cf:26:7a > media: Ethernet autoselect (1000baseTX <full-duplex>) > status: active Please give the 'pciconf -lv' output for the em devices. I have a machine with a particular chipset that has some trouble as well. Jack Vogel tries to debug it. -- Andre
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?45114797.3030305>