Hello Rafael,
I'm sorry for not telling what is the version that i was using. The
version was Vivid (Ubuntu 15.04) not trusty.
Related to verify issues related to CX4 in your setup, I will work to
supply you with ConnectX-4 HCAs.
Related to the considering, I want to correct you that ConnectX-4
Public bug reported:
We see a performance issue when running traffic over vlan interface that
created over VxLAN interface.
We reach 24 Gbps over the VxLan interface while we reach only 4 Gbps
over the VLAN interface. Turned out that GRO isn't supported for VLAN
over VxLAN.
The following
Public bug reported:
While load/unload mlx4_core twice with SR-IOV mode enabled in host with
multiple Mellanox devices (some of them support SR-IOV and other don't)
this will lead to kernel panic.
The following two upstream commits fix this issue:
commit
Hi,
I tested the kernel and it is fixing this issue.
Verified with command:
#for i in {0..5}; do modprobe -rv ib_ipoib; sleep 5; modprobe -v ib_ipoib;
sleep 5; ifconfig ib0 11.135.196.7/16; sleep 5; done
uname -a:
Linux reg-l-vrt-036-007 3.19.0-23-generic #24-Ubuntu SMP Tue Jul 7 18:52:55 UTC
Hello Gavin,
I tested the kernel and it is fixing this issue.
uname -a
Linux reg-l-vrt-036-007 3.19.0-23-generic #24-Ubuntu SMP Tue Jul 7 18:52:55 UTC
2015 x86_64 x86_64 x86_64 GNU/Linux
# ethtool -t eth1
The test result is PASS
The test extra info:
Interrupt Test 0
Link Test0
Speed
** Changed in: linux (Ubuntu)
Status: Triaged = Confirmed
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Title:
Installer initrd missing kernel module for ib_ipoib network
Hello Joseph,
Thanks a lot for the update.
Related to earlier releases. I don't think that this bug affected
earlier releases. because we saw it just in kernel 3.19 (Ubuntu 15.04).
Thanks,
Kamal
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Bugs, which is
Public bug reported:
perftest package is missing for aarch64 (ARMv8 Moonshot)
uname output:
# uname -a
Linux moonshot-43 3.19.0-21-generic #21-Ubuntu SMP Sun Jun 14 18:34:06 UTC 2015
aarch64 aarch64 aarch64 GNU/Linux
arch:
aarch64
Steps to reproduce:
#apt-get install perftest
output:
#
Public bug reported:
mstflint package doesn't support Mellanox ConnectX-4 HCAs
Steps to reproduce:
1- install mstflint:
#sudo apt-get install mstflint
2- run mstflint query command over ConnectX-4 HCA:
# mstflint -d pci_bus q
Output:
# mstflint -d 8b:00.0 q
write offset: Bad file descriptor
Public bug reported:
mstflint package is missing for aarch64 (ARMv8 Moonshot)
uname output:
Linux moonshot-43 3.19.0-21-generic #21-Ubuntu SMP Sun Jun 14 18:34:06 UTC 2015
aarch64 aarch64 aarch64 GNU/Linux
arch:
aarch64
Steps to reproduce:
apt-get install mstflint
output:
# apt-get install
Hi Dann,
Thanks a lot for your help. upgrading the firmware resolved this issue.
Thanks,
Kamal
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https://bugs.launchpad.net/bugs/1468215
Title:
Kernel boot stuck on ARMv8 Moonshot
Public bug reported:
The initrd.gz found at the path [1] on Ubuntu 14.04.3 iso from [2] URL
doesn't contain [3] kernel modules.
This modules needed for network installation over ib_ipoib.
To check if the modules aren't exist run:
# lsinitrd install/netboot/ubuntu-installer/amd64/initrd.gz |
Hello Rafael,
The PPA that you provided fixes this issue.
Thanks,
Kamal
root@reg-l-vrt-036-007:~# ethtool -t eth1
The test result is PASS
The test extra info:
Interrupt Test 0
Link Test0
Speed Test 0
Register Test0
Loopback Test0
root@reg-l-vrt-036-007:~# uname -r
Public bug reported:
I’m facing an issue when I tried to update the kernel of Ubuntu 14.04.2
using the following command form 3.13.0-48-generic to 3.19.0-18-generic.
And I’m getting the following log in the console, I also see error in
the dmseg that related to xgene-ahci kernel module during
apport information
** Attachment added: Lspci.txt
https://bugs.launchpad.net/bugs/1467912/+attachment/4419360/+files/Lspci.txt
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Title:
error
apport information
** Attachment added: WifiSyslog.txt
https://bugs.launchpad.net/bugs/1467912/+attachment/4419366/+files/WifiSyslog.txt
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apport information
** Attachment added: UdevDb.txt
https://bugs.launchpad.net/bugs/1467912/+attachment/4419365/+files/UdevDb.txt
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Title:
apport information
** Attachment added: ProcEnviron.txt
https://bugs.launchpad.net/bugs/1467912/+attachment/4419362/+files/ProcEnviron.txt
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apport information
** Attachment added: ProcModules.txt
https://bugs.launchpad.net/bugs/1467912/+attachment/4419364/+files/ProcModules.txt
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apport information
** Attachment added: ProcCpuinfo.txt
https://bugs.launchpad.net/bugs/1467912/+attachment/4419361/+files/ProcCpuinfo.txt
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apport information
** Tags added: apport-collected
** Description changed:
When we try to load and unload the ib_ipoib driver we get an error
message.
Steps to reproduce:
load ib_ipoib: modprobe -v ib_ipoib
configure ip: ifconfig ib0 11.135.196.7/16
unload driver: modprobe -rv
apport information
** Attachment added: CurrentDmesg.txt
https://bugs.launchpad.net/bugs/1467912/+attachment/4419358/+files/CurrentDmesg.txt
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apport information
** Attachment added: JournalErrors.txt
https://bugs.launchpad.net/bugs/1467912/+attachment/4419359/+files/JournalErrors.txt
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apport information
** Attachment added: ProcInterrupts.txt
https://bugs.launchpad.net/bugs/1467912/+attachment/4419363/+files/ProcInterrupts.txt
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HI Joseph,
Sure, I'll test it and update you.
Can you please target this bug also for Ubuntu 14.04.3.
Thanks,
Kamal
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Title:
error
Hi Joseph,
I tested the kernel you provided and it's resolves this bug.
And one more thing as i said in my previous comment, Could you please
target this issue to Ubuntu 14.04.3.
Thanks a lot,
Kamal
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Public bug reported:
When we try to load and unload the ib_ipoib driver we get an error
message.
Steps to reproduce:
load ib_ipoib: modprobe -v ib_ipoib
configure ip: ifconfig ib0 11.135.196.7/16
unload driver: modprobe -rv ib_ipoib
We will see this message in dmesg:
[ 709.652944] ib0:
Hi Rafael,
Could you please tell if this bug planned to be fixed for trusty
(including Ubuntu 14.04.2 and 14.04.3) and vivid versions.
Thanks,
Kamal
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Public bug reported:
We see an issue with the biosdevname package that comes with ubuntu
14.04.2 package version 0.4.1-0ubuntu6.1.
There is two issue that we see with Mellanox Card that include two ports:
1- Both ports aren't given interface names with format of pnumpnum (e.g.
p514p1) as
Hello Rafael,
Sorry for the late reply, We tested the PPA and it's good, Could you
please create a SRU with it.
Thanks,
Kamal
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Title:
Needed
Hello Rafael,
Sorry for the late reply, We tested the PPA and it's good, Could you
please create a SRU with it.
Thanks,
Kamal
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Hi Rafael,
The issue verified with 4.2.4-7ubuntu13~lp1401141~2 .
Thanks,
Kamal
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Title:
DHCP server does not work for IPoIB (Infiniband)
To
Hi Rafael,
I sorry about the misunderstanding, The issue fixed.
Thanks,
Kamal
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Title:
DHCP server does not work for IPoIB (Infiniband)
To
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