On 01/18/17 08:20, O. Hartmann wrote: > On Wed, 18 Jan 2017 07:59:17 -0700 > Sean Bruno <sbruno_at_freebsd.org> wrote: > >> On 01/18/17 07:41, Sean Bruno wrote: >>> >>> >>> On 01/18/17 00:34, O. Hartmann wrote: >>>> On Thu, 5 Jan 2017 20:17:56 -0700 >>>> Sean Bruno <sbruno_at_freebsd.org> wrote: >>>>> >>>> On a Fujitsu Celsius M740, the "em0" device gets stuck on heavy I/O. I can >>>> still trigger this behaviour on recent CURRENT (12.0-CURRENT #17 r312369: >>>> Wed Jan 18 06:18:45 CET 2017 amd64) by rsync'ing a large poudriere ports >>>> repository onto a remote NFSv4 fileserver. The freeze always occur on large >>>> tarballs. >>>> >>>> Again, here is the pciconf output of the device: >>>> >>>> em0_at_pci0:0:25:0: class=0x020000 card=0x11ed1734 chip=0x153a8086 >>>> rev=0x05 hdr=0x00 vendor = 'Intel Corporation' >>>> device = 'Ethernet Connection I217-LM' >>>> class = network >>>> subclass = ethernet >>>> bar [10] = type Memory, range 32, base 0xfb300000, size 131072, >>>> enabled bar [14] = type Memory, range 32, base 0xfb339000, size 4096, >>>> enabled bar [18] = type I/O Port, range 32, base 0xf020, size 32, enabled >>>> >>>> On another box. equipted with a dual-port Intel i350 NIC, the igb0 and >>>> igb1 do have negotiation problems with several types of switches (in my >>>> SoHo environment, I use a Netgear GS110TP, at work there are several types >>>> of Cisco Catalyst 3XXX types). The igbX very often fall back to 100MBit/s. >>>> >>>> Since yesterday, the igbX on that specific i350 basesd NIC (we have plentz >>>> of them and they show similar phenomena with FreeBSD), although the switch >>>> reports an uplink with 1 GBit, FreeBSD CURRENT shows this weird crap >>>> message: >>>>> igb0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu >>>>> 1500 >>>>> options=653dbb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,LRO,WOL_UCAST,WOL_MCAST,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6> >>>>> ether xx:xx:xx:xx:xx:xx inet 192.168.0.111 netmask 0xffffff00 broadcast >>>>> 192.168.0.255 nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> >>>>> media: Ethernet autoselect (100baseTX <full-duplex>) >>>>> status: active >>>> >> >> I just checked my test machines (which are auto/auto on the Juniper >> EX4200 switches in use) and I see them come up with 1000baseTX. Do you >> set any options in /etc/rc.conf? >> >> sean >> > > No, I don't. > > The line is: > ifconfig_igb0="inet 192.168.0.10 netmask 0xffffff00" > > Nothing else. > Ok, good. Definitely a regression. sean
This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:41:09 UTC