> On 11 Jan 2018, at 9:23 PM, Tessio Fechine <tess...@gmail.com> wrote: > > There was a commit to fix something about the BCM5762 variant, but it seems > to be restricted to DELL servers.. > https://github.com/torvalds/linux/commit/4419bb1cedcda0272e1dc410345c5a1d1da0e367#diff-ee9b0abeec638cc316efd5b30e0e01e8
Can you try it without the if block? If you don’t know how to compile kernel, I can build kernel package. > > -- > You received this bug notification because you are subscribed to linux > in Ubuntu. > https://bugs.launchpad.net/bugs/1447664 > > Title: > 14e4:1687 broadcom tg3 network driver disconnects under high load > > Status in linux package in Ubuntu: > Triaged > Status in linux package in Debian: > New > > Bug description: > The tg3 broadcom network driver that binds with chipset 5762 goes offline > and unable to recover (even with tg3 watchdog timeout) when network transmit > is under high load. Call trace: > https://launchpadlibrarian.net/204185480/dmesg > > When this happens, only a reboot would be able to fix it. Sometimes, > however, bringing the interface offline and online (via ifconfig) > would recover networking. I've also tested with the latest tg3 driver > (dec 2014 version) and networking is still problematic. I have also > disabled TSO, GSO etc... with ethtool and the bug still surfaces. > This bug may be related to the integrated Firmware. > > Here is the procedure to replicate the issue because it is hard to > replicate it under moderate network load. > > 1. Bootup a machine with a broadcom 5762 NIC (ie. HP DeskElite 705) using a > Ubuntu/Kubunu Live CD 14.04-15.04. > 2. from another machine: start 5 sessions, repetitively copy (scp with > public key authentication) a 70 meg file back and forth to the tg3 machine in > each session. (not sure if this is necessary) > 3. create a 1GB file on the tg3 machine, with something like dd > if=/dev/urandom of=/my/test/file bs=1024 count=$((1024*1000)) > 4. from another machine: repetitively scp copy that 1GB file from the tg3 > machine. This can be done with something like: > > while [ 0 ]; do > scp -i /my/scp/private.key u...@ip.of.tg3:/my/test/file /tmp > done; > > Networking will mostly goes offline in about 10-30 minutes. > > WORKAROUND: Add udev rule to make the changes permanent in > /etc/udev/rules.d/80-tg3-fix.rules : > ACTION=="add", SUBSYSTEM=="net", ATTRS{vendor}=="0x14e4", > ATTRS{device}=="0x1687", RUN+="/sbin/ethtool -K %k highdma off" > > ProblemType: Bug > DistroRelease: Ubuntu 15.04 > Package: linux-image-3.19.0-15-generic 3.19.0-15.15 > ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3 > Uname: Linux 3.19.0-15-generic x86_64 > ApportVersion: 2.17.2-0ubuntu1 > Architecture: amd64 > AudioDevicesInUse: > USER PID ACCESS COMMAND > /dev/snd/controlC1: kubuntu 3748 F.... pulseaudio > /dev/snd/controlC0: kubuntu 3748 F.... pulseaudio > CasperVersion: 1.360 > Date: Thu Apr 23 11:16:24 2015 > IwConfig: > eth0 no wireless extensions. > > lo no wireless extensions. > LiveMediaBuild: Kubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) > MachineType: Hewlett-Packard HP EliteDesk 705 G1 MT > ProcEnviron: > LANGUAGE= > TERM=xterm > PATH=(custom, no user) > LANG=en_US.UTF-8 > SHELL=/bin/bash > ProcFB: 0 radeondrmfb > ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi > file=/cdrom/preseed/hostname.seed boot=casper maybe-ubiquity quiet splash --- > PulseList: > Error: command ['pacmd', 'list'] failed with exit code 1: Home directory > not accessible: Permission denied > No PulseAudio daemon running, or not running as session daemon. > RelatedPackageVersions: > linux-restricted-modules-3.19.0-15-generic N/A > linux-backports-modules-3.19.0-15-generic N/A > linux-firmware 1.143 > RfKill: > > SourcePackage: linux > UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' > UpgradeStatus: No upgrade log present (probably fresh install) > dmi.bios.date: 10/22/2014 > dmi.bios.vendor: Hewlett-Packard > dmi.bios.version: L06 v02.15 > dmi.board.asset.tag: 2UA5041TG4 > dmi.board.name: 2215 > dmi.board.vendor: Hewlett-Packard > dmi.chassis.asset.tag: 2UA5041TG4 > dmi.chassis.type: 6 > dmi.chassis.vendor: Hewlett-Packard > dmi.modalias: > dmi:bvnHewlett-Packard:bvrL06v02.15:bd10/22/2014:svnHewlett-Packard:pnHPEliteDesk705G1MT:pvr:rvnHewlett-Packard:rn2215:rvr:cvnHewlett-Packard:ct6:cvr: > dmi.product.name: HP EliteDesk 705 G1 MT > dmi.sys.vendor: Hewlett-Packard > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1447664/+subscriptions -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1447664 Title: 14e4:1687 broadcom tg3 network driver disconnects under high load To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1447664/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
