[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Tony, please file a new bug. -- You received this bug notification because you are a member of Kernel Packages, which is 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

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Have an EliteDesk mini 705 G2 with identical issue and none of the fixes worked. running Ubuntu 20.04.2 LTS So it isn't fixed. What do you need to troubleshoot this? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Just letting know that "iommu=pt" fixed my problem on HP Elitedesk 705 G2. There was not even a talk about test benching anything since I could not even download a 100MB file using 300Mbit/s internet connection. It would lose connection without any logs. It however would recover with ifdown/ifup.

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

I did not apply the patch in #13, but I did try disabling highdma with ethtool (essentially what the patch makes permanent) and that had no effect for me (at least not on the kernel I was using at the time). I did try the patch in #40 and that had no effect for me either. The only thing I've found

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Has anyone applied the patch to the tg3 driver that was shared in comment# 13? That one solved the issue for me. If that was the real fix, I'd like to inform the tg3 maintainers about it so that we can have it patched in the mainline. thanks. tp -- You received this bug notification because

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

I'll also add that though I had previously tried iommu=soft with no luck, trying iommu=pt as suggested by chithanh in post 70 does seem to workaround the issue successfully. I'm not sure as to why that would be the case as this is neither a VM nor a VM host, but since adding the parameter to my

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Problem still exists with kernel 5.3.0-59-generic. Same machine I reported on previously. Multiple kernel releases since then. Only change with more recent kernels is that the connection recovers on its own after a few minutes (as opposed to requiring a reboot). Still, the only workaround that has

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Chi-Thanh Christopher Nguyen, please note: 1) The kernel 5.2.7 is not supported here on Launchapd. Hence, please re-direct your inquiry to the relevant maintainer(s) upstream. 2) If you can reproduce the issue with a supported kernel then please file a new report to provide debugging logs via a

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: linux (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1447664

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

** No longer affects: linux (Ubuntu) -- You received this bug notification because you are a member of Kernel Packages, which is 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

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Still an issue here with Dell Latitude 5495 and Kernel 5.2.7. I noticed that very much like similar problems I had with Realtek LAN, it helped as a workaround to boot with iommu=pt kernel parameter. A rtl8169 report was here https://bugzilla.kernel.org/show_bug.cgi?id=14962 (and many others

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

** Tags added: cscc -- You received this bug notification because you are a member of Kernel Packages, which is 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:

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Actually with kernel 5.1.15 and if i don't make a mistake, this commit is merged since 2018-07-16; A first speedtest-net gives me this outpout= tg3 :03:00.0 eno1: 0: Host status block [0001:00d5:(:0443:):(:00bc)] tg3 :03:00.0 eno1: 0: NAPI info

Re: [Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Thank you, Kai-Heng Feng. Really appreciate it. Currently I'm under a lot of pressure at work. But I will try this in the next days, to see if it fixes the problem for us. My network still have the same condition and my previous kernel versions are still breaking. So, it should be easy to

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Latest kernels in Xenial, Bionic, Cosmic and Disco have the following commit: commit 3a498606bb04af603a46ebde8296040b2de350d1 Author: Sanjeev Bansal Date: Mon Jul 16 11:13:32 2018 +0530 tg3: Add higher cpu clock for 5762. This patch has fix for TX timeout while running

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

** Changed in: linux (Ubuntu) Assignee: Kai-Heng Feng (kaihengfeng) => (unassigned) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1447664 Title: 14e4:1687 broadcom tg3 network

Re: [Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

I have not experienced the issue since I started using kernel 4.20.11 . On Fri., May 24, 2019, 9:54 a.m. Shane R. Spencer, wrote: > Same issue with HP EliteDesk 705 G2 MINI > > Turned off all power saving options in BIOS. > > Currently running 18.04 HWE EDGE (Linux 5.0.0-15-generic) compiled

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Same issue with HP EliteDesk 705 G2 MINI Turned off all power saving options in BIOS. Currently running 18.04 HWE EDGE (Linux 5.0.0-15-generic) compiled with: CONFIG_TIGON3=m CONFIG_TIGON3_HWMON=y Tempted to turn off HWMON. [1.314002] tg3 :01:00.0 eth0: Tigon3 [partno(BCM95762) rev

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

I have been experiencing this issue on an HP 745 G4 with the same BCM 5762 on several kernel versions from ubuntu 16.04 and up to 4.15.0-45. On my system the network would immediately crash often before logging in. Occasionally I would be able to ping for several seconds before the device would

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

@paulo.guedes Yes, removing and re-adding the modules as you describe does at least recover eno1 without rebooting. Still, hardly a solution for what was intended to be a headless Plex server. This happens every time I start an mpeg2 tv stream through my plex box which is only about a 20mbps

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Also, on the last crash, I caught it while it was happening and RX/TX errors and collisions all went through the roof right before it went "no-carrier". -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

Re: [Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

we're using this hp g1 thing primarily for torrent seeding and gnuMotion... so it is consistently getting ~5mb/s and pushing out 300kb/s. the explanation on #60 might explain why this recipe is somewhat stable -- its always active. i also havnt updated the bios - i wont have physical access for

Re: [Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Thank you. I am still having the problem during our cloning process, although it's not so frequent. Before the patch I applied, each and every transfer would ALWAYS kick the tg3 bug. Here it seems related to problems with NAPI. AFAIK, this is an approach to handle interrupt bursts. NIC's work

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Confirmed that this is still an issue on 18.04.1. I have an HP 705 G1 with the Broadcom 5762. In my case it's a Plex server. Whenever I try to stream something the interface goes "NO-CARRIER" and the only way to recover is to reboot. I've tried disabling highdma, tso and gso using ethtool,

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Yep, dmesg | grep tg3 | less = tg3.c:v3.137 (May 11, 2014) tg3 :03:00.0 eth0: Tigon3 [partno(BCM95762) rev 5762100] (PCI Express) tg3 :03:00.0 eth0: attached PHY is 5762C (10/100/1000Base-T Ethernet) (WireSpeed[1], EEE[1]) tg3 :03:00.0 eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[1]

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Yea I saw the same issue on Gigabits ethernet. I raised the issue [1] to the tg3 maintainers. Do you use 5762? [1] https://www.spinics.net/lists/netdev/msg538330.html -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Actually with 4.19.6 and Bios HP V02.31, Tg3 still crash with 100Mbps or 1 Gbps Logs are still the same -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1447664 Title: 14e4:1687 broadcom

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Hi, the commit 3a498606bb04af603a46ebde8296040b2de350d1 mentioned in #54 has been integrated to my current customized RHEL(CentOS)-7 for a certain time. This fix can also be found in the new kernel releases, however even with the 4.19 mainline kernel the bug is still not solved. - For a 1Gbps

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

I guess this commit fixes the issue. Can anyone try it? commit 3a498606bb04af603a46ebde8296040b2de350d1 Author: Sanjeev Bansal Date: Mon Jul 16 11:13:32 2018 +0530 tg3: Add higher cpu clock for 5762. This patch has fix for TX timeout while running bi-directional traffic with

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Hi guys, A little review about the new bios (2.30) available for HP EliteDesk 705 G1 SFF/2215, BIOS L06 v02.30 03/22/2018. It's change nothing about the TG3 driver= still crash (without iommu=soft, in my case) :( [ 80.864034] [ cut here ] [ 80.864039] NETDEV

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Sorry for multi posting, didn't saw the 4.15.0.9 kernel before... :) TG3 still crash, but not too early... I made several video on full HD + several speed test before losing connection; (FTTH here, my download speed is about 290 Mbps) ** Attachment added: "TG3 4.15.9"

Re: [Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Hi Kai-heng, Here are the test results we got. Kernel 4.15.0-14-generic failed. Transmit queue timed out. The dmesg output is attached. The tg3 module crashes in a few seconds right after opening the user session (e.g. about less than 10 sec). However, kernel 4.15.0-9-generic worked like a

Re: [Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

We tried this same version yesterday and the bug was still present. Actually it looked worse, because the machine crashed faster (maybe was just an impression). Will collect logs to report this properly soon, in a few hours. Paulo On Fri, Apr 13, 2018, 13:55 luc <1447...@bugs.launchpad.net>

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Hi Kai-heng, I tried 4.15.0-14-generic #15~lp1447664 SMP Tue Mar 20 14:31:37 CST 2018 x86_64 x86_64 x86_64 GNU/Linux, on Lubuntu 17.10. I have a Hewlett-Packard HP EliteDesk 705 G1 SFF/2215, BIOS L06 v02.28 02/07/2017 and Lubuntu is in UEFI mode (my only OS) on this device. Unfortunelly, i

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Folks, tg3 maintainers are waiting for the test result. Hopefully it can fix the issue. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1447664 Title: 14e4:1687 broadcom tg3 network

Re: [Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Ok, I'll check it out. Thank you very much! By the way, we downloaded and tested one of the Deb packages you created, and it worked quite well. Will check which one was exactly before reporting (almost sure it was the one for xenial). We managed to reproduce the issue easily by booting into pxe

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Guy, Broadcom has a new patch [1] that need to test. Here's the kernel [2] to try. [1] https://lkml.org/lkml/2018/3/20/35 [2] https://people.canonical.com/~khfeng/lp1447664-20180320/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

The kernel was compiled in Bionic, so it has wrong dependency on Xenial. I built a new one, please give it a try: http://people.canonical.com/~khfeng/lp1447664-xenial/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

dpkg: dependency problems prevent configuration of linux-headers-4.13.0-34-generic: linux-headers-4.13.0-34-generic depends on libssl1.1 (>= 1.1.0); however: Package libssl1.1 is not installed Depending version problem for Ubuntu 16.04? ii libssl-dev:amd64

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

i recently got one of these EliteDesks. tg3 locks up like once a week; seems to happen when flexget adds a bunch to transmission ... it spikes the TX... and boom. i just installed the patched kernel now. thanks yall. -- You received this bug notification because you are a member of Kernel

Re: [Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Thank you, we will try it as soon as possible. Currently I'm on vacation, and will not be able to test it until about March 5 (2 weeks from now). But as soon as I test it, I'll let you know about the results. It would be great if someone else could try it too. Thanks, Paulo On Feb 12, 2018

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

** Changed in: linux (Ubuntu) Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1447664 Title: 14e4:1687 broadcom tg3 network

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Kernel with patch in comment #40. Please try it out. http://people.canonical.com/~khfeng/lp1447664-clk/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1447664 Title: 14e4:1687 broadcom

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Hello, this thread has a patch that solved the bug (for me). https://www.mail-archive.com/netdev@vger.kernel.org/msg189347.html The patch is here: https://www.mail-archive.com/netdev@vger.kernel.org/msg189923/0001-tg3-Add-clock-override-support-for-5762.patch I tested this patch on the following

Re: [Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Hello, I would like to confirm that it's useful to file a new bug for this issue. For me, the problem I'm having is the same as we are discussing in this thread. Would it be just a duplicate? Maybe I'm missing something, because I don't know the details of the bug hunting process for Ubuntu. Can

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

First please file an upstream bug at https://bugzilla.kernel.org/ Product: Drivers Component: Network Also, looks like it's a Ubuntu certified hardware, let me ask around. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Hello, I am still having this bug. I'm working with several HP machines, with the same model as Yngvi. Here it is (from dmesg messages): Hardware name: HP HP EliteDesk 705 G3 Brazil Desktop Mini/8266, BIOS P26 Ver. 02.03 12/22/2016 Interesting to notice that it always happens with a 10/100

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Take a deeper look, I don't think [1] will help the situation. It's for mainly to solve the issue on jumbo frame. I thinks it's better to ask HP and Broadcom to fix the issue. [1] https://github.com/torvalds/linux/commit/4419bb1cedcda0272e1dc410345c5a1d1da0e367

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

tg3 still crashing.. [ 301.753501] tg3 :01:00.0 eno1: Link is up at 100 Mbps, full duplex [ 301.753546] tg3 :01:00.0 eno1: Flow control is off for TX and off for RX [ 301.753551] tg3 :01:00.0 eno1: EEE is disabled [ 312.032110] NETDEV WATCHDOG: eno1 (tg3): transmit queue 0 timed

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

This kernel works on the HP box i have. Tested with Firefox and speedtest.net. Tested with iperf3 on 1Gpbs, 100Mbps full-duplex and 100Mbps half-duplex. No timeouts or errors in dmesg :) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Probably. I built a new one, please give it a try: http://people.canonical.com/~khfeng/lp1447664~2/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1447664 Title: 14e4:1687 broadcom tg3

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

I tested this kernel but was unable to mount the hard disk. Missing modules for HP EliteDesk 705 G3 Desktop Mini? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1447664 Title: 14e4:1687

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

There you go: http://people.canonical.com/~khfeng/lp1447664/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1447664 Title: 14e4:1687 broadcom tg3 network driver disconnects under high

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

If you point me to the kernel package I can try it.. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1447664 Title: 14e4:1687 broadcom tg3 network driver disconnects under high load

Re: [Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

> On 11 Jan 2018, at 9:23 PM, Tessio Fechine wrote: > > There was a commit to fix something about the BCM5762 variant, but it seems > to be restricted to DELL servers.. >

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

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 -- You received this bug notification because you are a member

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Hello, I have seen the exactly same issue, with the exactly same hardware you have: it's the HP EliteDesk 705 G3 Desktop Mini. I've tested already a ton of options, including recompiling the latest kernel, booting with several parameters, and so on and so forth. Got nothing more than a big

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Having same same issue on HP EliteDesk 705 G3 Desktop Mini (W4V44AV) Broadcom Corporation NetXtreme BCM5762 Gigabit Ethernet PCIe (rev 10) and tg3 module Error is triggered after the link speed is set or negotiated to 100Mbps Usually within 15sec of ping ower 100Mbps link But but works ok with

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

hi guys, Not a fix but it did the trick: add to your grub iommu=soft. You will have a fully working ethernet connection...without reduce the speed. Mine look like this = GRUB_CMDLINE_LINUX_DEFAULT="iommu=soft" After you have to update grub, like you know. Why? Because of this lines with DMESG

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

FWIW, I can't reproduce the issue on the same chip. I used iperf instead of scp though. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1447664 Title: 14e4:1687 broadcom tg3 network

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Hello, i am having the same problem in HP EliteDesk 705 G2 Desktop Mini. I tried 14.04, 16.04 and 17.04 highdma off solution but this didn't solve the bug for me. I am running in a 100Mbit network. I noticed that in gigabit seems to work, but it seems I did not test for enough time. Best

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Hi, Have same issue with ubuntu 17.04 kernel 4.10.0.19. Any suggestions to fix this problem, besides to reduce speed of the interface? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

If this happens on mainline kernel, please file an upstream bug at https://bugzilla.kernel.org. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1447664 Title: 14e4:1687 broadcom tg3

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

HP EliteDesk 705 G1 SFF with NetXtreme BCM5762 Gigabit Ethernet PCIe FTTH user here, no ethernet connection after highload (speedtest or you tube) , like others users i had to reboot. The only workaround i found= [sudo ethtool -s eno1 speed 100 duplex full autoneg on] after a reboot, and i can

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

** Tags removed: kernel-bug-exists-upstream-4.0 ** Tags added: kernel-bug-exists-upstream-4.11 ** Tags added: xenial -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1447664 Title:

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

** Description changed: - 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. Then this happens, only a reboot - would be able to fix it. Sometimes, however, bringing the

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

** Tags removed: latest-bios-2.15 ** Tags added: bios-outdated-2.28 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1447664 Title: 14e4:1687 broadcom tg3 network driver disconnects under

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Any fix to this bug? I have the same problem: Ubuntu 16.04 LTS, kernel: 4.8.0-46-generic. Same problem in Debian 9 kernel 4.9. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1447664

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

It happened to me as well on Proliant 360 gent 9 Ubuntu 16.04.2 with 4.4.0-72-generic kernel ifconfig -a didn't show any eno devices 3 identical servers (HW and SW) had no problem at all a simple modprobe tg3 command and all eno devices (1-4) appeared -- You received this bug notification

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

I am having the issue as well on kernel 4.4.0-66 (x64). Disabling HighDMA did not fix anything on my end and I cannot figure out what will trigger the issue. It seems to occur randomly and even if there is no active network traffic. -- You received this bug notification because you are a member

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Any chance there's been any movement on this bug? It's really a pain for me. Disabling HIGHDMA helped a bit, but now it seems to kick in at different times. The bandwidth use doesn't seem to be an issue anymore, but now it disconnects with heavy data transfer to USB. It kicks in when

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

** Also affects: linux (Debian) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1447664 Title: 14e4:1687 broadcom tg3 network driver

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Hello, it seems that while running graphical user interface and highdma off similar problem persists: NETDEV WATCHDOG: eth0 (tg3): transmit queue 0 timed out [...] irq 18: nobody cared (try booting with the "irqpoll" option) After that device goes offline and can'be brought up again with

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

** Description changed: 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. Then this happens, only a reboot would be able to fix it. Sometimes, however, bringing the

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

It is confirmed, disabling HIGHDMA fixed the NIC problem. This was tested by putting a system under load for 120+ hours, and simulated over 12TB of data through the tg3 NIC. Great find Lauri, and thank you again! -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Lauri, I've pumped over 1.5TB of data and have never seen the hic-up yet. I think we've found the smoking gun. Below is a simple patch to the tigon device driver if you prefer not to use the udev rule solution. I believe the root cause is that the tigon net driver uses virtual memory for DMA

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Thank you for your valuable finding. I'll test your suggestion in the next few days to confirm that it works. I've also reported the work-around to Broadcom dev team and suggested a patch to the tg3 driver to disable highdma. I'll keep you updated on the issue... thank you once again. --

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Lauri, Can you let me know if you've tested the work-around solution on a 64bit or 32bit OS? AFAK, HIGHMEM option only allows dma support on 64bit system (>4GB), so I dont think it would make a difference if the native OS is 32bit. The reason I am asking because I've tested the bug on both

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Hi, I am running on 64-bit system. The machine didn't hiccup in ~36 hours so we stopped testing there, otherwise I managed to bump into connection drop within hours, 8 hours tops. For test I had scp copying data inbound and outbound and in addition to that Youtube was playing in several browser

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Hi, disabling highdma with ethtool seems to work around the issue. I've added following 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" -- You

[Kernel-packages] [Bug 1447664] Re: 14e4:1687 broadcom tg3 network driver disconnects under high load

Here is the bug report email to netdev mailing list: http://www.spinics.net/lists/netdev/msg326389.html -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1447664 Title: 14e4:1687 broadcom