[Kernel-packages] [Bug 1832641] Re: 4.15.0-46-generic doesn't support ethtool adaptive-tx for mlx5 card

2019-06-17 Thread Yangzheng Bai
BTW, on latest 4.4.0-150-generic ubuntu kernel, both adaptive-rx and adaptive-tx were not supported. # uname -a Linux 2p2699v4-217 4.4.0-150-generic #176-Ubuntu SMP Wed May 29 18:56:26 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux # ethtool -C enp129s0 adaptive-rx on adaptive-tx on # ethtool -c enp12

[Kernel-packages] [Bug 1832641] Re: 4.15.0-46-generic doesn't support ethtool adaptive-tx for mlx5 card

2019-06-17 Thread Yangzheng Bai
No, it didn't work on 4.13.0 kernel either. # uname -a Linux 2p2699v4-217 4.13.0-46-generic #51-Ubuntu SMP Tue Jun 12 12:36:29 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux # ethtool -i enp129s0 driver: mlx5_core version: 5.0-0 firmware-version: 14.24.1000 (MT_2430110032) expansion-rom-version: bus-in

[Kernel-packages] [Bug 1832641] WifiSyslog.txt

2019-06-12 Thread Yangzheng Bai
apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1832641/+attachment/5270438/+files/WifiSyslog.txt ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages,

[Kernel-packages] [Bug 1832641] UdevDb.txt

2019-06-12 Thread Yangzheng Bai
apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1832641/+attachment/5270437/+files/UdevDb.txt -- 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/1832641

[Kernel-packages] [Bug 1832641] Lsusb.txt

2019-06-12 Thread Yangzheng Bai
apport information ** Attachment added: "Lsusb.txt" https://bugs.launchpad.net/bugs/1832641/+attachment/5270423/+files/Lsusb.txt -- 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/1832641

[Kernel-packages] [Bug 1832641] CurrentDmesg.txt

2019-06-12 Thread Yangzheng Bai
apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1832641/+attachment/5270431/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net

[Kernel-packages] [Bug 1832641] ProcCpuinfo.txt

2019-06-12 Thread Yangzheng Bai
apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1832641/+attachment/5270424/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/b

[Kernel-packages] [Bug 1832641] CRDA.txt

2019-06-12 Thread Yangzheng Bai
apport information ** Attachment added: "CRDA.txt" https://bugs.launchpad.net/bugs/1832641/+attachment/5270430/+files/CRDA.txt -- 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/1832641 Ti

[Kernel-packages] [Bug 1832641] ProcModules.txt

2019-06-12 Thread Yangzheng Bai
apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1832641/+attachment/5270436/+files/ProcModules.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/b

[Kernel-packages] [Bug 1832641] Lspci.txt

2019-06-12 Thread Yangzheng Bai
apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1832641/+attachment/5270432/+files/Lspci.txt -- 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/1832641

[Kernel-packages] [Bug 1832641] ProcInterrupts.txt

2019-06-12 Thread Yangzheng Bai
apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1832641/+attachment/5270435/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad

[Kernel-packages] [Bug 1832641] ProcCpuinfo.txt

2019-06-12 Thread Yangzheng Bai
apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1832641/+attachment/5270433/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/b

[Kernel-packages] [Bug 1832641] ProcCpuinfoMinimal.txt

2019-06-12 Thread Yangzheng Bai
apport information ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/1832641/+attachment/5270425/+files/ProcCpuinfoMinimal.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.l

[Kernel-packages] [Bug 1832641] WifiSyslog.txt

2019-06-12 Thread Yangzheng Bai
apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1832641/+attachment/5270429/+files/WifiSyslog.txt ** Description changed: Ubuntu Bionic 18.04 LTS: We found that default bionic kernel 4.15.0-46-generic doesn't support ethtool -C adaptive-tx Our

[Kernel-packages] [Bug 1832641] CurrentDmesg.txt

2019-06-12 Thread Yangzheng Bai
apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1832641/+attachment/5270421/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net

[Kernel-packages] [Bug 1832641] Lspci.txt

2019-06-12 Thread Yangzheng Bai
apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1832641/+attachment/5270422/+files/Lspci.txt -- 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/1832641

[Kernel-packages] [Bug 1832641] ProcInterrupts.txt

2019-06-12 Thread Yangzheng Bai
apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1832641/+attachment/5270426/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad

[Kernel-packages] [Bug 1832641] ProcCpuinfoMinimal.txt

2019-06-12 Thread Yangzheng Bai
apport information ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/1832641/+attachment/5270434/+files/ProcCpuinfoMinimal.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.l

[Kernel-packages] [Bug 1832641] UdevDb.txt

2019-06-12 Thread Yangzheng Bai
apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1832641/+attachment/5270428/+files/UdevDb.txt -- 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/1832641

[Kernel-packages] [Bug 1832641] ProcModules.txt

2019-06-12 Thread Yangzheng Bai
apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1832641/+attachment/5270427/+files/ProcModules.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/b

[Kernel-packages] [Bug 1832641] Re: 4.15.0-46-generic doesn't support ethtool adaptive-tx for mlx5 card

2019-06-12 Thread Yangzheng Bai
apport information ** Tags added: apport-collected uec-images ** Description changed: Ubuntu Bionic 18.04 LTS: We found that default bionic kernel 4.15.0-46-generic doesn't support ethtool -C adaptive-tx Our ethernet card is Mellanox Connect4-Lx and Connect5, and this will affect perform

[Kernel-packages] [Bug 1832641] Re: 4.15.0-46-generic doesn't support ethtool adaptive-tx for mlx5 card

2019-06-12 Thread Yangzheng Bai
kernel 4.18 supports Coalesce adaptive TX uname -a Linux xgene3 4.18.0-16-generic #17~18.04.1-Ubuntu SMP Tue Feb 12 13:35:39 UTC 2019 aarch64 aarch64 aarch64 GNU/Linux lspci -vvv :01:00.0 Ethernet controller: Mellanox Techno

[Kernel-packages] [Bug 1832641] [NEW] 4.15.0-46-generic doesn't support ethtool adaptive-tx for mlx5 card

2019-06-12 Thread Yangzheng Bai
Public bug reported: Ubuntu Bionic 18.04 LTS: We found that default bionic kernel 4.15.0-46-generic doesn't support ethtool -C adaptive-tx Our ethernet card is Mellanox Connect4-Lx and Connect5, and this will affect performance of latency sensitive workloads like memcached. Maybe we should backp

[Kernel-packages] [Bug 1675949] Re: perf report can't annotate kernel and dbgsym package has wrong addresses

2018-11-28 Thread Yangzheng Bai
Have we fixed this issue for aarch64? We experienced the same thing with 4.10, 4.13 and 4.15 kernels on xenial, artful and bionic uname -a Linux 4.13.0-46-generic #51-Ubuntu SMP Tue Jun 12 12:39:10 UTC 2018 aarch64 aarch64 aarch64 GNU/Linux dpkg --get-selections | grep linux-tools linux-tools-4