FreeBSD 7-STABLE and igb driver

[pcrasotin]

Hello,

I have problems with networking on SuperMicro server with X7DWN+ motherboard and Intel 82575EB network chipset.

I have CVSup'ed yesterday source tree to 7-STABLE, compiled and installed GENERIC kernel.

make.conf contains:

WRKDIRPREFIX=/usr/obj
KERNCONF=GENERIC
CPUTYPE?=core2
COPTFLAGS= -O -pipe
CFLAGS= -O -pipe
NO_ATM= trus # do not build ATM related programs and libraries
NO_FORTRAN= true # do not build g77 and related libraries
NO_GAMES= true # do not build games (games/ subdir)
NO_I4B= true # do not build isdn4bsd package
NO_INET6= true # do not build IPv6 related programs and libraries
NO_INFO= true # do not make or install info files
NO_LPR= true # do not build lpr and related programs
NO_PROFILE= true # Avoid compiling profiled libraries
NO_SENDMAIL= true # do not build sendmail and related programs
NO_SHAREDOCS= true # do not build the 4.4BSD legacy docs
NO_RESCUE= true
MAKE_IDEA= YES # IDEA (128 bit symmetric encryption)

#

WITHOUT_X11= yes

PERL_VERSION=5.8.9


But after reboot network does not work.
Ping says:

ping: sendto: No buffer space available
ping: sendto: No buffer space available


ifconfig:

zeus# ifconfig -a
igb0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=19b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM, TSO4>
ether 00:30:48:c5:fa:04
inet x.x.x.12 netmask 0xffffffc0 broadcast x.x.x.63
media: Ethernet autoselect (1000baseTX <full-duplex>)
status: active
igb1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=19b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM, TSO4>
ether 00:30:48:c5:fa:05
inet 192.168.20.2 netmask 0xffffff00 broadcast 192.168.20.255
media: Ethernet autoselect (1000baseTX <full-duplex>)
status: active
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
inet 127.0.0.1 netmask 0xff000000


Cable, switch, port on switch are Ok.

Where is a problem?
Is it problem with IGB driver?
Or may be I do something wrong?

Thanks in advance.

[phoenix]

Can you rebuild the world and kernel, but without COPTFLAGS and CFLAGS being set to non-default values such as you have? See the problem still occurs.

[pcrasotin]

It works!
Thank you, phoenix!

But can you advise me what can be safely added to make.conf?

[phoenix]

CPUTYPE is really the only thing you should set in /etc/make.conf, when it comes to compiler optimisations. COPTFLAGS and CFLAGS really shouldn't be changed unless you know how the different options apply to the source tree.

[pcrasotin]

Thanks, phoenix, again.