On Thu, Aug 31, 2017 at 11:10 PM, Frans van Berckel <fberc...@xs4all.nl> wrote: > Dear NetDev Team, > > I am new to this machine. On a marketplace website I > bought a Dell PowerEdge sc1435. Booting a today's Fedora (or even a > Debian) amd64 Live CD from usb, and goes all fine. > > [ 0.000000] Linux version 4.11.8-300.fc26.x86_64 (mockbuild@bkernel0 > 2.phx2.fedoraproject.org) (gcc version 7.1.1 20170622 (Red Hat 7.1.1- > 3) (GCC) ) #1 SMP Thu Jun 29 20:09:48 UTC 2017 > > Until .. I plunged in the ethernet cable for the first time. I have got > console output, what frightens me a bit. It's about the driver for > bcm95721. This kernel does a DMA Status error. And next it's calling a > watchdog for enp1s0 (tg3): transmit queue 0 timed out. > > [ 237.169194] tg3 0000:01:00.0 enp1s0: Link is up at 1000 Mbps, full > du > plex > [ 237.169335] tg3 0000:01:00.0 enp1s0: Flow control is on for TX > and > on for RX > [ 237.169375] IPv6: ADDRCONF(NETDEV_CHANGE): enp1s0: link > becomes > ready > [ 243.683910] tg3 0000:01:00.0 enp1s0: DMA Status > error. Resetting > chip. > [ 243.759610] hrtimer: interrupt took 9464192 ns > [ 245.317566] tg3 0000:01:00.0 enp1s0: 0x00000000: 0x165914e4, > 0x00100406, 0x02000021, 0x00000010 > > <snap> a long list of likely the same type of error codes. >
Please post the entire register dump.
