This occurred during the deployment of the DPDK compute. The DPDK was not deployed. The bond0 and bond1 configuration appears to have failed.
-----------8<----------- Preliminary analysis: the LRO appears to be off after the kernel traces, despite the message. I am inquiring as to the nature of the failure. This bug appears to be relevant: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1660146 All NICs involved: driver: ixgbe version: 3.15.1-k firmware-version: 0x800008bd bus-info: 0000:03:00.0 supports-statistics: yes supports-test: yes supports-eeprom-access: yes supports-register-dump: yes supports-priv-flags: no Bonds: bond0: Adding slave enp131s0f1. bond0: Adding slave enp3s0f0. bond1: Adding slave enp131s0f0. bond1: Adding slave enp3s0f1. Overview of dmesg: [ 27.423698] bonding: bond0: link status definitely up for interface enp131s0f1, 10000 Mbps full duplex. [ 27.423704] bonding: bond0: link status definitely up for interface enp3s0f0, 10000 Mbps full duplex. [ 27.423711] bonding: bond1: link status definitely up for interface enp3s0f1, 10000 Mbps full duplex. [ 27.423716] bonding: bond1: link status definitely up for interface enp131s0f0, 10000 Mbps full duplex. [ 27.434165] device bond0.2004 entered promiscuous mode [ 27.434692] ------------[ cut here ]------------ [ 27.434704] WARNING: CPU: 1 PID: 3942 at /build/linux-90Gc2C/linux-3.13.0/net/core/dev.c:1433 dev_disable_lro+0x87/0x90() [ 27.434708] netdevice: bond0.2004 [ 27.434708] failed to disable LRO! [ 27.523777] bonding: bond0: link status down for interface enp131s0f1, disabling it in 1000 ms. [ 28.916892] ixgbe 0000:83:00.1 enp131s0f1: NIC Link is Up 10 Gbps, Flow Control: RX/TX [ 28.920854] bonding: bond0: link status up again after 1000 ms for interface enp131s0f1. [ 29.020935] bonding: bond0: link status down for interface enp3s0f0, disabling it in 1000 ms. [ 29.401337] ixgbe 0000:03:00.0 enp3s0f0: detected SFP+: 3 [ 29.541388] ixgbe 0000:03:00.0 enp3s0f0: NIC Link is Up 10 Gbps, Flow Control: RX/TX [ 29.621400] bonding: bond0: link status up again after 600 ms for interface enp3s0f0. [ 29.338269] device bond1.2001 entered promiscuous mode [ 29.338689] ------------[ cut here ]------------ [ 29.338699] WARNING: CPU: 0 PID: 3944 at /build/linux-90Gc2C/linux-3.13.0/net/core/dev.c:1433 dev_disable_lro+0x87/0x90() [ 29.338702] netdevice: bond1.2001 [ 29.338702] failed to disable LRO! [ 29.429252] bonding: bond1: link status down for interface enp3s0f1, disabling it in 1000 ms. [ 29.824836] ixgbe 0000:03:00.1 enp3s0f1: detected SFP+: 4 [ 29.829564] bonding: bond1: link status down for interface enp131s0f0, disabling it in 1000 ms. [ 30.069790] ixgbe 0000:03:00.1 enp3s0f1: NIC Link is Up 10 Gbps, Flow Control: RX/TX [ 30.129796] bonding: bond1: link status up again after 700 ms for interface enp3s0f1. [ 31.244068] IPv6: ADDRCONF(NETDEV_UP): br-mesh: link is not ready [ 31.246724] ixgbe 0000:83:00.0 enp131s0f0: NIC Link is Up 10 Gbps, Flow Control: RX/TX [ 31.250679] bonding: bond1: link status up again after 1000 ms for interface enp131s0f0. [ 33.324580] device bond0 entered promiscuous mode [ 33.324585] device enp131s0f1 entered promiscuous mode [ 33.324995] device enp3s0f0 entered promiscuous mode [ 33.337620] device bond1 entered promiscuous mode [ 33.337624] device enp3s0f1 entered promiscuous mode [ 33.338094] device enp131s0f0 entered promiscuous mode -----------8<----------- I reproduced the trace in a KVM vm running Trusty/3.13. Info below: ubuntu@new-urchin:~$ uname -a Linux new-urchin 3.13.0-145-generic #194-Ubuntu SMP Thu Apr 5 15:20:44 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux ubuntu@new-urchin:~$ dpkg -l | grep -E "vlan|ifenslave|bridge-utils" ii bridge-utils 1.5-6ubuntu2 amd64 Utilities for configuring the Linux Ethernet bridge ii ifenslave 2.4ubuntu1.2 all configure network interfaces for parallel routing (bonding) ii vlan 1.9-3ubuntu10.5 amd64 user mode programs to enable VLANs on your ethernet devices I added two extra e1000 NICs to the VM (eth1 and eth2). Both were configured to attach to a host-only network. Reproducer build: apt install ifenslave vlan bridge-utils echo bonding >> /etc/modules Used this /e/n/i file: << EOF auto lo iface lo inet loopback dns-nameservers 192.168.200.2 dns-search maas auto ens6 iface ens6 inet static dns-nameservers 192.168.200.2 gateway 192.168.200.1 address 192.168.200.65/24 mtu 1500 # Reproducer relevant config auto bond0.2004 iface bond0.2004 inet manual mtu 9100 vlan-raw-device bond0 auto bond0 iface bond0 inet manual mtu 9100 bond-slaves eth1 eth2 bond-mode 802.3ad bond-miimon 100 bond-use-carrier 1 bond-lacp-rate fast bond-updelay 3000 bond-downdelay 1000 bond-ad-select bandwidth bond-xmit-hash-policy layer3+4 post-up sleep 45 auto br-mesh iface br-mesh inet static bridge_ports bond0.2004 address 192.168.210.3/24 auto eth1 iface eth1 inet manual mtu 9100 bond-master bond0 auto eth2 iface eth2 inet manual mtu 9100 bond-master bond0 source /etc/network/interfaces.d/*.cfg EOF Continued in Part 2 Part 2: Rebooted, got this trace: [ 3.832420] device bond0.2004 entered promiscuous mode [ 3.832447] ------------[ cut here ]------------ [ 3.832452] WARNING: CPU: 0 PID: 1196 at /build/linux-dwxnzD/linux-3.13.0/net/core/dev.c:1433 dev_disable_lro+0x87/0x90() [ 3.832453] netdevice: bond0.2004 [ 3.832453] failed to disable LRO! [ 3.832454] Modules linked in: bridge 8021q garp stp mrp llc kvm_intel kvm serio_raw i2c_piix4 bonding mac_hid qxl psmouse e1000 virtio_scsi ttm drm_kms_helper drm pata_acpi floppy [ 3.832467] CPU: 0 PID: 1196 Comm: brctl Not tainted 3.13.0-145-generic #194-Ubuntu [ 3.832468] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1ubuntu1~cloud0 04/01/2014 [ 3.832469] 0000000000000000 ffff88003cad1c70 ffffffff81737607 ffff88003cad1cb8 [ 3.832471] 0000000000000009 ffff88003cad1ca8 ffffffff8106c1cd ffff88003cca1000 [ 3.832473] ffff88003cb80880 ffff88003cca1000 0000000000000000 ffff88003cbb3540 [ 3.832474] Call Trace: [ 3.832478] [<ffffffff81737607>] dump_stack+0x64/0x80 [ 3.832481] [<ffffffff8106c1cd>] warn_slowpath_common+0x7d/0xa0 [ 3.832483] [<ffffffff8106c23c>] warn_slowpath_fmt+0x4c/0x50 [ 3.832493] [<ffffffff8163bb37>] dev_disable_lro+0x87/0x90 [ 3.832499] [<ffffffffa01f1223>] br_add_if+0x1f3/0x430 [bridge] [ 3.832502] [<ffffffffa01f1c5d>] add_del_if+0x5d/0x90 [bridge] [ 3.832506] [<ffffffffa01f254b>] br_dev_ioctl+0x5b/0x90 [bridge] [ 3.832512] [<ffffffff8164e38e>] dev_ifsioc+0x31e/0x370 [ 3.832518] [<ffffffff81634fd9>] ? dev_get_by_name_rcu+0x69/0x90 [ 3.832521] [<ffffffff8164e4d1>] dev_ioctl+0xf1/0x590 [ 3.832526] [<ffffffff811e0dce>] ? evict+0x11e/0x1b0 [ 3.832529] [<ffffffff8161bfad>] sock_do_ioctl+0x4d/0x60 [ 3.832531] [<ffffffff8161c4e8>] sock_ioctl+0x1f8/0x2d0 [ 3.832534] [<ffffffff817487a7>] ? system_call_after_swapgs+0x141/0x170 [ 3.832536] [<ffffffff811d8bc3>] do_vfs_ioctl+0x2e3/0x4d0 [ 3.832538] [<ffffffff8174877d>] ? system_call_after_swapgs+0x117/0x170 [ 3.832540] [<ffffffff81748776>] ? system_call_after_swapgs+0x110/0x170 [ 3.832542] [<ffffffff8174876f>] ? system_call_after_swapgs+0x109/0x170 [ 3.832544] [<ffffffff81748768>] ? system_call_after_swapgs+0x102/0x170 [ 3.832546] [<ffffffff81748761>] ? system_call_after_swapgs+0xfb/0x170 [ 3.832548] [<ffffffff8174875a>] ? system_call_after_swapgs+0xf4/0x170 [ 3.832550] [<ffffffff81748753>] ? system_call_after_swapgs+0xed/0x170 [ 3.832552] [<ffffffff8174874c>] ? system_call_after_swapgs+0xe6/0x170 [ 3.832554] [<ffffffff811d8e31>] SyS_ioctl+0x81/0xa0 [ 3.832556] [<ffffffff8174871b>] ? system_call_after_swapgs+0xb5/0x170 [ 3.832558] [<ffffffff817487f0>] system_call_fastpath+0x1a/0x1f [ 3.832559] ---[ end trace 996acb2f420d9ef7 ]--- Continued in part 3 Part: 3 Output of ip a: ubuntu@new-urchin:~$ ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 52:54:00:4e:bb:3c brd ff:ff:ff:ff:ff:ff inet 192.168.200.65/24 brd 192.168.200.255 scope global ens6 valid_lft forever preferred_lft forever inet6 fe80::5054:ff:fe4e:bb3c/64 scope link valid_lft forever preferred_lft forever 3: eth1: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 9100 qdisc pfifo_fast master bond0 state UP group default qlen 1000 link/ether 52:54:00:09:00:6d brd ff:ff:ff:ff:ff:ff 4: eth2: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 9100 qdisc pfifo_fast master bond0 state UP group default qlen 1000 link/ether 52:54:00:09:00:6d brd ff:ff:ff:ff:ff:ff 5: bond0: <BROADCAST,MULTICAST,MASTER,UP,LOWER_UP> mtu 9100 qdisc noqueue state UP group default link/ether 52:54:00:09:00:6d brd ff:ff:ff:ff:ff:ff inet6 fe80::5054:ff:fe09:6d/64 scope link valid_lft forever preferred_lft forever 6: bond0.2004@bond0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9100 qdisc noqueue master br-mesh state UP group default link/ether 52:54:00:09:00:6d brd ff:ff:ff:ff:ff:ff inet6 fe80::5054:ff:fe09:6d/64 scope link valid_lft forever preferred_lft forever 7: br-mesh: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9100 qdisc noqueue state UP group default link/ether 52:54:00:09:00:6d brd ff:ff:ff:ff:ff:ff inet 192.168.210.3/24 brd 192.168.210.255 scope global br-mesh valid_lft forever preferred_lft forever inet6 fe80::5054:ff:fe09:6d/64 scope link valid_lft forever preferred_lft forever -- 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/1771480 Title: WARNING: CPU: 28 PID: 34085 at /build/linux- 90Gc2C/linux-3.13.0/net/core/dev.c:1433 dev_disable_lro+0x87/0x90() Status in linux package in Ubuntu: Incomplete Bug description: I have multiple instances of this dev_disable_lro error in kern.log. Also seeing this: systemd-udevd[1452]: timeout: killing 'bridge-network-interface' [2765] <4>May 1 22:56:42 xxx kernel: [ 404.520990] bonding: bond0: Warning: No 802.3ad response from the link partner for any adapters in the bond <4>May 1 22:56:44 xxx kernel: [ 406.926429] bonding: bond0: Warning: No 802.3ad response from the link partner for any adapters in the bond <4>May 1 22:56:45 xxx kernel: [ 407.569020] ------------[ cut here ]------------ <4>May 1 22:56:45 xxx kernel: [ 407.569029] WARNING: CPU: 28 PID: 34085 at /build/linux-90Gc2C/linux-3.13.0/net/core/dev.c:1433 dev_disable_lro+0x87/0x90() <4>May 1 22:56:45 xxx kernel: [ 407.569032] netdevice: bond0.2004 <4>May 1 22:56:45 xxx kernel: [ 407.569032] failed to disable LRO! <4>May 1 22:56:45 xxx kernel: [ 407.569035] Modules linked in: 8021q garp mrp bridge stp llc bonding iptable_filter ip_tables x_tables nf_conntrack_proto_gre nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack ipmi_devintf mxm_wmi dcdbas x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd lpc_ich mei_me mei ipmi_si shpchp wmi acpi_power_meter mac_hid xfs libcrc32c raid10 usb_storage raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 raid0 igb ixgbe i2c_algo_bit multipath ahci dca ptp libahci pps_core linear megaraid_sas mdio dm_multipath scsi_dh <4>May 1 22:56:45 xxx kernel: [ 407.569112] CPU: 28 PID: 34085 Comm: brctl Not tainted 3.13.0-142-generic #191-Ubuntu <4>May 1 22:56:45 xxx kernel: [ 407.569115] Hardware name: Dell Inc. PowerEdge R730xd/072T6D, BIOS 2.7.1 001/22/2018 <4>May 1 22:56:45 xxx kernel: [ 407.569118] 0000000000000000 ffff881fcc753c70 ffffffff8172e7fc ffff881fcc753cb8 <4>May 1 22:56:45 xxx kernel: [ 407.569129] 0000000000000009 ffff881fcc753ca8 ffffffff8106afad ffff883fcc6f8000 <4>May 1 22:56:45 xxx kernel: [ 407.569139] ffff883fcc696880 ffff883fcc6f8000 0000000000000000 ffff881fce82dd40 <4>May 1 22:56:45 xxx kernel: [ 407.569150] Call Trace: <4>May 1 22:56:45 xxx kernel: [ 407.569160] [<ffffffff8172e7fc>] dump_stack+0x64/0x82 <4>May 1 22:56:45 xxx kernel: [ 407.569168] [<ffffffff8106afad>] warn_slowpath_common+0x7d/0xa0 <4>May 1 22:56:45 xxx kernel: [ 407.569175] [<ffffffff8106b01c>] warn_slowpath_fmt+0x4c/0x50 <4>May 1 22:56:45 xxx kernel: [ 407.569183] [<ffffffff816342f7>] dev_disable_lro+0x87/0x90 <4>May 1 22:56:45 xxx kernel: [ 407.569195] [<ffffffffa03f2213>] br_add_if+0x1f3/0x430 [bridge] <4>May 1 22:56:45 xxx kernel: [ 407.569205] [<ffffffffa03f2c4d>] add_del_if+0x5d/0x90 [bridge] <4>May 1 22:56:45 xxx kernel: [ 407.569215] [<ffffffffa03f353b>] br_dev_ioctl+0x5b/0x90 [bridge] <4>May 1 22:56:45 xxx kernel: [ 407.569223] [<ffffffff81646853>] dev_ifsioc+0x313/0x360 <4>May 1 22:56:45 xxx kernel: [ 407.569230] [<ffffffff8162dac9>] ? dev_get_by_name_rcu+0x69/0x90 <4>May 1 22:56:45 xxx kernel: [ 407.569237] [<ffffffff81646989>] dev_ioctl+0xe9/0x590 <4>May 1 22:56:45 xxx kernel: [ 407.569245] [<ffffffff81614b25>] sock_do_ioctl+0x45/0x50 <4>May 1 22:56:45 xxx kernel: [ 407.569252] [<ffffffff81615050>] sock_ioctl+0x1f0/0x2c0 <4>May 1 22:56:45 xxx kernel: [ 407.569260] [<ffffffff811d6670>] do_vfs_ioctl+0x2e0/0x4c0 <4>May 1 22:56:45 xxx kernel: [ 407.569267] [<ffffffff811c4e2e>] ? ____fput+0xe/0x10 <4>May 1 22:56:45 xxx kernel: [ 407.569273] [<ffffffff811d68d1>] SyS_ioctl+0x81/0xa0 <4>May 1 22:56:45 xxx kernel: [ 407.569283] [<ffffffff8173f8a5>] system_call_fastpath+0x2f/0x34 <4>May 1 22:56:45 xxx kernel: [ 407.569287] ---[ end trace df5aa31d75a7e2b1 ]--- <4>May 1 22:56:54 xxx kernel: [ 416.320138] bonding: bond1: Warning: the permanent HWaddr of enp131s0f0 - a0:36:9f:c1:25:d0 - is still in use by bond1. Set the HWaddr of enp131s0f0 to a different address to avoid conflicts. <4>May 1 22:57:00 xxx kernel: [ 422.362677] bonding: bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond <4>May 1 22:57:07 xxx kernel: [ 429.522843] ------------[ cut here ]------------ And here: <4>May 1 22:57:07 xxx kernel: [ 429.522843] ------------[ cut here ]------------ <4>May 1 22:57:07 xxx kernel: [ 429.522853] WARNING: CPU: 0 PID: 34191 at /build/linux-90Gc2C/linux-3.13.0/net/core/dev.c:1433 dev_disable_lro+0x87/0x90() <4>May 1 22:57:07 xxx kernel: [ 429.522857] netdevice: bond1.2001 <4>May 1 22:57:07 xxx kernel: [ 429.522857] failed to disable LRO! <4>May 1 22:57:07 xxx kernel: [ 429.522861] Modules linked in: 8021q garp mrp bridge stp llc bonding iptable_filter ip_tables x_tables nf_conntrack_proto_gre nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack ipmi_devintf mxm_wmi dcdbas x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd lpc_ich mei_me mei ipmi_si shpchp wmi acpi_power_meter mac_hid xfs libcrc32c raid10 usb_storage raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 raid0 igb ixgbe i2c_algo_bit multipath ahci dca ptp libahci pps_core linear megaraid_sas mdio dm_multipath scsi_dh <4>May 1 22:57:07 xxx kernel: [ 429.522933] CPU: 0 PID: 34191 Comm: brctl Tainted: G W 3.13.0-142-generic #191-Ubuntu <4>May 1 22:57:07 xxx kernel: [ 429.522937] Hardware name: Dell Inc. PowerEdge R730xd/072T6D, BIOS 2.7.1 001/22/2018 <4>May 1 22:57:07 xxx kernel: [ 429.522940] 0000000000000000 ffff88056ca57c70 ffffffff8172e7fc ffff88056ca57cb8 <4>May 1 22:57:07 xxx kernel: [ 429.522951] 0000000000000009 ffff88056ca57ca8 ffffffff8106afad ffff883fcc9a3000 <4>May 1 22:57:07 xxx kernel: [ 429.522961] ffff881fce800880 ffff883fcc9a3000 0000000000000000 ffff883fcdb93d40 <4>May 1 22:57:07 xxx kernel: [ 429.522972] Call Trace: <4>May 1 22:57:07 xxx kernel: [ 429.522981] [<ffffffff8172e7fc>] dump_stack+0x64/0x82 <4>May 1 22:57:07 xxx kernel: [ 429.522989] [<ffffffff8106afad>] warn_slowpath_common+0x7d/0xa0 <4>May 1 22:57:07 xxx kernel: [ 429.522996] [<ffffffff8106b01c>] warn_slowpath_fmt+0x4c/0x50 <4>May 1 22:57:07 xxx kernel: [ 429.523004] [<ffffffff816342f7>] dev_disable_lro+0x87/0x90 <4>May 1 22:57:07 xxx kernel: [ 429.523016] [<ffffffffa03f2213>] br_add_if+0x1f3/0x430 [bridge] <4>May 1 22:57:07 xxx kernel: [ 429.523027] [<ffffffffa03f2c4d>] add_del_if+0x5d/0x90 [bridge] <4>May 1 22:57:07 xxx kernel: [ 429.523038] [<ffffffffa03f353b>] br_dev_ioctl+0x5b/0x90 [bridge] <4>May 1 22:57:07 xxx kernel: [ 429.523047] [<ffffffff81646853>] dev_ifsioc+0x313/0x360 <4>May 1 22:57:07 xxx kernel: [ 429.523054] [<ffffffff8162dac9>] ? dev_get_by_name_rcu+0x69/0x90 <4>May 1 22:57:07 xxx kernel: [ 429.523061] [<ffffffff81646989>] dev_ioctl+0xe9/0x590 <4>May 1 22:57:07 xxx kernel: [ 429.523070] [<ffffffff81614b25>] sock_do_ioctl+0x45/0x50 <4>May 1 22:57:07 xxx kernel: [ 429.523076] [<ffffffff81615050>] sock_ioctl+0x1f0/0x2c0 <4>May 1 22:57:07 xxx kernel: [ 429.523084] [<ffffffff811d6670>] do_vfs_ioctl+0x2e0/0x4c0 <4>May 1 22:57:07 xxx kernel: [ 429.523091] [<ffffffff811c4e2e>] ? ____fput+0xe/0x10 <4>May 1 22:57:07 xxx kernel: [ 429.523098] [<ffffffff811d68d1>] SyS_ioctl+0x81/0xa0 <4>May 1 22:57:07 xxx kernel: [ 429.523107] [<ffffffff8173f8a5>] system_call_fastpath+0x2f/0x34 <4>May 1 22:57:07 xxx kernel: [ 429.523111] ---[ end trace df5aa31d75a7e2b2 ]--- root@xxx:/var/log# ip link|grep enp 6: enp3s0f0: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 9100 qdisc mq master bond0 state UP mode DEFAULT group default qlen 1000 7: enp3s0f1: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 9100 qdisc mq master bond1 state UP mode DEFAULT group default qlen 1000 8: enp131s0f0: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 9100 qdisc mq master bond1 state UP mode DEFAULT group default qlen 1000 9: enp131s0f1: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 9100 qdisc mq master bond0 state UP mode DEFAULT group default qlen 1000 root@xxx:/ar/log# ethtool -i enp3s0f0 driver: ixgbe version: 3.15.1-k firmware-version: 0x800008bd bus-info: 0000:03:00.0 supports-statistics: yes supports-test: yes supports-eeprom-access: yes supports-register-dump: yes supports-priv-flags: no root@xxx:/var/log# lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 14.04.5 LTS Release: 14.04 Codename: trusty root@xxx:/var/log# cat /proc/version Linux version 3.13.0-142-generic (buildd@lcy01-amd64-014) (gcc version 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04.3) ) #191-Ubuntu SMP Fri Feb 2 12:13:35 UTC 2018 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1771480/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
