David Peall, as per your https://launchpadlibrarian.net/16555/BootDmesg.txt
:
[0.026147] [ cut here ]
[0.026153] WARNING: at
/build/buildd/linux-3.2.0/drivers/iommu/intr_remapping.c:558
enable_intr_remapping+0x77/0x1ab()
[0.026157] Hardware name: PowerEdge
Cut from Bug Description.
** Attachment added: "log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1152580/+attachment/3939814/+files/log
** Description changed:
- The server is constantly going on and offline here are messages and
- details
-
- Linux xx 3.2.0-38-gene
I noted similar behaviour immediately following a wheezy upgrade on one in five
Dell servers with bonded eths.
I found that Debian package: firmware-linux-nonfree was NOT installed, and this
mentions tg3 firmware.
I tried:
sudo apt-get install firmware-linux-nonfree
sudo reboot
The error now a
** Tags added: bios-outdated-1.5.2 needs-upstream-testing
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Title:
BCM95720 Network disconnects and resets with new Dell R520 server
To manage no
** Changed in: dell-poweredge
Status: New => Confirmed
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Title:
BCM95720 Network disconnects and resets with new Dell R520 server
To manag
I'm sorry, yesterday did not complete the test , fully tested today,
only eth1 adapter problems,Replace the adapter chipset with intel, now
normal
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@empty, what type of testing did you do to reproduce? When you mean
both adapters configured, were they in a bond or anything like that or
was it just both adapters up and running at the same time with no
special configuration?
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Test each adapter separately, are good, but both configure two adapters,
the second adapter will error。
The systems were running 12.04.2 server with the 64-bit 3.5.0-23 and
3.5.0-34 kernels.
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...@canonical.com [mailto:boun...@canonical.com] On Behalf Of Bryan
Quigley
Sent: Wednesday, June 26, 2013 5:43 PM
To: Dmitry Sherman
Subject: [Bug 1152580] Re: BCM95720 Network disconnects and resets with new
Dell R520 server
The patch identified is built-in to the following kernels:
Ubuntu Raring
correction on the kernels...it was 3.8.0-25. sorry.
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Title:
BCM95720 Network disconnects and resets with new Dell R520 server
To manage notific
We had tried some of the following to reproduce the issue, but, were
unsuccessful:
1) Generate a large file (40GB) and copy it from some systems with 5720
adapters to another system via scp. There were 4 adapters in each
machine and we tested each adapter individually. The systems were a
PowerEd
The patch identified is built-in to the following kernels:
Ubuntu Raring (13.04)
http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.8.13.3-raring/
For 3.5-based kernels (12.10 Quantal):
http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.5.7.15-quantal/
For 3.2 (12.04 LTS):
http://kernel.ubuntu.com/~k
Please try this upstream patch.
commit 9bc297ea0622bb2a6b3abfa2fa84f0a3b86ef8c8
Author: Nithin Sujir
Date: Mon Jun 3 09:19:34 2013 +
tg3: Add read dma workaround for 5720
Commit 091f0ea30074bc43f9250961b3247af713024bc6 "tg3: Add New 5719 Read
DMA workaround" added a workaround
** Also affects: dell-poweredge
Importance: Undecided
Status: New
** Changed in: dell-poweredge
Assignee: (unassigned) => Kent Baxley (kentb)
** Changed in: dell-poweredge
Importance: Undecided => High
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Bu
Same here, system Dell 720xd, BCM5720, tg3 drive, Ubuntu 12.10.
Using bonding of 4 ports, one port constantly flapping.
Dells hardware has latest firmwares.
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** Tags removed: kernel-fixed-upstream
** Tags added: kernel-bug-exists-upstream
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Title:
BCM95720 Network disconnects and resets with new Dell R5
installed kernel 3.9.0-030900-generic #201304291257 SMP Mon Apr 29
16:58:15 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
still the same issue
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Title:
We have the same issue with one of our servers, a Dell R720.
Ubuntu 12.04.2 LTS
kernel 3.5.0-23-generic #35~precise1-Ubuntu SMP Fri Jan 25 17:13:26 UTC 2013
x86_64 x86_64 x86_64 GNU/Linux
Hardware:
Broadcom Corporation NetXtreme BCM5720 Gigabit Ethernet PCIe, firmware 7.4.8
[1.481061] tg3
To answer my own question, this update does not fix the issue.
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Title:
BCM95720 Network disconnects and resets with new Dell R520 server
To mana
I've installed the latest kernel for precise on the server, I see the
changelog for version linux-image-3.2.0-39-generic includes the
following:
* tg3: Avoid null pointer dereference in tg3_interrupt in netconsole mode
- LP: #1131218
* tg3: Fix crc errors on jumbo frame receive
Can anyone c
Just wanted to find out what happens now, we have 8 of these machines we
would like to put into production, is there any chance we can raise the
priority?
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I've updated the bug, It seems to be resolved in the latests kernel.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Tags added: kernel-fixed-upstream
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Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v3.9 kernel[0] (Not a kernel in the daily directory) and install both
the linux-image and linux-image-extra .deb packages.
If this bug is fixed in the ma
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