[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
I would like to know how to resolve my issue? I'm facing with the issue like this. Initially, I have the information of driver, kernel, NIC card as the below and performed to change fiber link but this issue still alive. $ ethtool -i enp175s0f0 driver: i40e version: 2.1.14-k firmware-version: 6.01 0x80003554 1.1747.0 Ethernet Controller XXV710 Linux kernel: 4.15.0-106-generic Operation System: Ubuntu 18.04 LTS $dmesg | grep enp175s0f0 [33183121.471105] i40e :af:00.0 enp175s0f0: speed changed to 0 for port enp175s0f0 [33183121.973729] i40e :af:00.0 enp175s0f0: NIC Link is Up, 25 Gbps Full Duplex, Requested FEC: None, FEC: CL74 FC-FEC/BASE-R, Autoneg: False, Flow Control: None [33183122.320007] i40e :af:00.0 enp175s0f0: NIC Link is Down -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: Fix Released Status in linux source package in Cosmic: Fix Released Bug description: [Impact] The i40e driver can get stalled on tx timeouts. This can happen when DCB is enabled on the connected switch. This can also trigger a second situation when a tx timeout occurs before the recovery of a previous timeout has completed due to CPU load, which is not handled correctly. This leads to networking delays, drops and application timeouts and hangs. Note that the first tx timeout cause is just one of the ways to end up in the second situation. This issue was seen on a heavily loaded Kafka broker node running the 4.15.0-38-generic kernel on Xenial. Symptoms include messages in the kernel log of the form: --- [4733544.982116] i40e :18:00.1 eno2: tx_timeout: VSI_seid: 390, Q 6, NTC: 0x1a0, HWB: 0x66, NTU: 0x66, TAIL: 0x66, INT: 0x0 [4733544.982119] i40e :18:00.1 eno2: tx_timeout recovery level 1, hung_queue 6 With the test kernel provided in this LP bug which had these two commits compiled in, the problem has not been seen again, and has been running successfully for several months: "i40e: Fix for Tx timeouts when interface is brought up if DCB is enabled" Commit: fa38e30ac73fbb01d7e5d0fd1b12d412fa3ac3ee "i40e: prevent overlapping tx_timeout recover" Commit: d5585b7b6846a6d0f9517afe57be3843150719da * The first commit is already in Disco, Cosmic * The second commit is already in Disco * Bionic needs both patches and Cosmic needs the second [Test Case] * We are considering the case of both issues above occurring. * Seen by reporter on a Kafka broker node with heavy traffic. * Not easy to reproduce as it requires something like the following example environment and heavy load: Kernel: 4.15.0-38-generic Network driver: i40e version: 2.1.14-k firmware-version: 6.00 0x800034e6 18.3.6 NIC: Intel 40Gb XL710 DCB enabled [Regression Potential] Low, as the first only impacts i40e DCB environment, and has been running for several months in production-load testing successfully. --- Original Description Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
** 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: Fix Released Status in linux source package in Cosmic: Fix Released Bug description: [Impact] The i40e driver can get stalled on tx timeouts. This can happen when DCB is enabled on the connected switch. This can also trigger a second situation when a tx timeout occurs before the recovery of a previous timeout has completed due to CPU load, which is not handled correctly. This leads to networking delays, drops and application timeouts and hangs. Note that the first tx timeout cause is just one of the ways to end up in the second situation. This issue was seen on a heavily loaded Kafka broker node running the 4.15.0-38-generic kernel on Xenial. Symptoms include messages in the kernel log of the form: --- [4733544.982116] i40e :18:00.1 eno2: tx_timeout: VSI_seid: 390, Q 6, NTC: 0x1a0, HWB: 0x66, NTU: 0x66, TAIL: 0x66, INT: 0x0 [4733544.982119] i40e :18:00.1 eno2: tx_timeout recovery level 1, hung_queue 6 With the test kernel provided in this LP bug which had these two commits compiled in, the problem has not been seen again, and has been running successfully for several months: "i40e: Fix for Tx timeouts when interface is brought up if DCB is enabled" Commit: fa38e30ac73fbb01d7e5d0fd1b12d412fa3ac3ee "i40e: prevent overlapping tx_timeout recover" Commit: d5585b7b6846a6d0f9517afe57be3843150719da * The first commit is already in Disco, Cosmic * The second commit is already in Disco * Bionic needs both patches and Cosmic needs the second [Test Case] * We are considering the case of both issues above occurring. * Seen by reporter on a Kafka broker node with heavy traffic. * Not easy to reproduce as it requires something like the following example environment and heavy load: Kernel: 4.15.0-38-generic Network driver: i40e version: 2.1.14-k firmware-version: 6.00 0x800034e6 18.3.6 NIC: Intel 40Gb XL710 DCB enabled [Regression Potential] Low, as the first only impacts i40e DCB environment, and has been running for several months in production-load testing successfully. --- Original Description Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
** Tags added: sts -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: Fix Released Status in linux source package in Cosmic: Fix Released Bug description: [Impact] The i40e driver can get stalled on tx timeouts. This can happen when DCB is enabled on the connected switch. This can also trigger a second situation when a tx timeout occurs before the recovery of a previous timeout has completed due to CPU load, which is not handled correctly. This leads to networking delays, drops and application timeouts and hangs. Note that the first tx timeout cause is just one of the ways to end up in the second situation. This issue was seen on a heavily loaded Kafka broker node running the 4.15.0-38-generic kernel on Xenial. Symptoms include messages in the kernel log of the form: --- [4733544.982116] i40e :18:00.1 eno2: tx_timeout: VSI_seid: 390, Q 6, NTC: 0x1a0, HWB: 0x66, NTU: 0x66, TAIL: 0x66, INT: 0x0 [4733544.982119] i40e :18:00.1 eno2: tx_timeout recovery level 1, hung_queue 6 With the test kernel provided in this LP bug which had these two commits compiled in, the problem has not been seen again, and has been running successfully for several months: "i40e: Fix for Tx timeouts when interface is brought up if DCB is enabled" Commit: fa38e30ac73fbb01d7e5d0fd1b12d412fa3ac3ee "i40e: prevent overlapping tx_timeout recover" Commit: d5585b7b6846a6d0f9517afe57be3843150719da * The first commit is already in Disco, Cosmic * The second commit is already in Disco * Bionic needs both patches and Cosmic needs the second [Test Case] * We are considering the case of both issues above occurring. * Seen by reporter on a Kafka broker node with heavy traffic. * Not easy to reproduce as it requires something like the following example environment and heavy load: Kernel: 4.15.0-38-generic Network driver: i40e version: 2.1.14-k firmware-version: 6.00 0x800034e6 18.3.6 NIC: Intel 40Gb XL710 DCB enabled [Regression Potential] Low, as the first only impacts i40e DCB environment, and has been running for several months in production-load testing successfully. --- Original Description Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
This bug was fixed in the package linux - 4.15.0-48.51 --- linux (4.15.0-48.51) bionic; urgency=medium * linux: 4.15.0-48.51 -proposed tracker (LP: #1822820) * Packaging resync (LP: #1786013) - [Packaging] update helper scripts - [Packaging] resync retpoline extraction * 3b080b2564287be91605bfd1d5ee985696e61d3c in ubuntu_btrfs_kernel_fixes triggers system hang on i386 (LP: #1812845) - btrfs: raid56: properly unmap parity page in finish_parity_scrub() * [P9][LTCTest][Opal][FW910] cpupower monitor shows multiple stop Idle_Stats (LP: #1719545) - cpupower : Fix header name to read idle state name * [amdgpu] screen corruption when using touchpad (LP: #1818617) - drm/amdgpu/gmc: steal the appropriate amount of vram for fw hand-over (v3) - drm/amdgpu: Free VGA stolen memory as soon as possible. * [SRU][B/C/OEM]IOMMU: add kernel dma protection (LP: #1820153) - ACPICA: AML parser: attempt to continue loading table after error - ACPI / property: Allow multiple property compatible _DSD entries - PCI / ACPI: Identify untrusted PCI devices - iommu/vt-d: Force IOMMU on for platform opt in hint - iommu/vt-d: Do not enable ATS for untrusted devices - thunderbolt: Export IOMMU based DMA protection support to userspace - iommu/vt-d: Disable ATS support on untrusted devices * Add basic support to NVLink2 passthrough (LP: #1819989) - powerpc/powernv/npu: Do not try invalidating 32bit table when 64bit table is enabled - powerpc/powernv: call OPAL_QUIESCE before OPAL_SIGNAL_SYSTEM_RESET - powerpc/powernv: Export opal_check_token symbol - powerpc/powernv: Make possible for user to force a full ipl cec reboot - powerpc/powernv/idoa: Remove unnecessary pcidev from pci_dn - powerpc/powernv: Move npu struct from pnv_phb to pci_controller - powerpc/powernv/npu: Move OPAL calls away from context manipulation - powerpc/pseries/iommu: Use memory@ nodes in max RAM address calculation - powerpc/pseries/npu: Enable platform support - powerpc/pseries: Remove IOMMU API support for non-LPAR systems - powerpc/powernv/npu: Check mmio_atsd array bounds when populating - powerpc/powernv/npu: Fault user page into the hypervisor's pagetable * Huawei Hi1822 NIC has poor performance (LP: #1820187) - net-next: hinic: fix a problem in free_tx_poll() - hinic: remove ndo_poll_controller - net-next/hinic: add checksum offload and TSO support - hinic: Fix l4_type parameter in hinic_task_set_tunnel_l4 - net-next/hinic:replace multiply and division operators - net-next/hinic:add rx checksum offload for HiNIC - net-next/hinic:fix a bug in set mac address - net-next/hinic: fix a bug in rx data flow - net: hinic: fix null pointer dereference on pointer hwdev - hinic: optmize rx refill buffer mechanism - net-next/hinic:add shutdown callback - net-next/hinic: replace disable_irq_nosync/enable_irq * [CONFIG] please enable highdpi font FONT_TER16x32 (LP: #1819881) - Fonts: New Terminus large console font - [Config]: enable highdpi Terminus 16x32 font support * [19.04 FEAT] qeth: Enhanced link speed - kernel part (LP: #1814892) - s390/qeth: report 25Gbit link speed * CVE-2017-5754 - x86/nmi: Fix NMI uaccess race against CR3 switching - x86/mm: Fix documentation of module mapping range with 4-level paging - x86/pti: Enable global pages for shared areas - x86/pti: Never implicitly clear _PAGE_GLOBAL for kernel image - x86/pti: Leave kernel text global for !PCID - x86/pti: Fix boot problems from Global-bit setting - x86/pti: Fix boot warning from Global-bit setting - x86/pti: Reduce amount of kernel text allowed to be Global - x86/pti: Disallow global kernel text with RANDSTRUCT - x86/entry/32: Add explicit 'l' instruction suffix - x86/asm-offsets: Move TSS_sp0 and TSS_sp1 to asm-offsets.c - x86/entry/32: Rename TSS_sysenter_sp0 to TSS_entry2task_stack - x86/entry/32: Load task stack from x86_tss.sp1 in SYSENTER handler - x86/entry/32: Put ESPFIX code into a macro - x86/entry/32: Unshare NMI return path - x86/entry/32: Split off return-to-kernel path - x86/entry/32: Enter the kernel via trampoline stack - x86/entry/32: Leave the kernel via trampoline stack - x86/entry/32: Introduce SAVE_ALL_NMI and RESTORE_ALL_NMI - x86/entry/32: Handle Entry from Kernel-Mode on Entry-Stack - x86/entry/32: Simplify debug entry point - x86/entry/32: Add PTI cr3 switch to non-NMI entry/exit points - x86/entry/32: Add PTI CR3 switches to NMI handler code - x86/entry: Rename update_sp0 to update_task_stack - x86/pgtable: Rename pti_set_user_pgd() to pti_set_user_pgtbl() - x86/pgtable/pae: Unshare kernel PMDs when PTI is enabled - x86/pgtable/32: Allocate 8k page-tables when PTI is enabled - x86/pgtable: Move pgdp kernel/user conversion functions to pgtable.h
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
This bug was fixed in the package linux - 4.18.0-18.19 --- linux (4.18.0-18.19) cosmic; urgency=medium * linux: 4.18.0-18.19 -proposed tracker (LP: #1822796) * Packaging resync (LP: #1786013) - [Packaging] update helper scripts - [Packaging] resync retpoline extraction * 3b080b2564287be91605bfd1d5ee985696e61d3c in ubuntu_btrfs_kernel_fixes triggers system hang on i386 (LP: #1812845) - btrfs: raid56: properly unmap parity page in finish_parity_scrub() * [SRU][B/C/OEM]IOMMU: add kernel dma protection (LP: #1820153) - ACPI / property: Allow multiple property compatible _DSD entries - PCI / ACPI: Identify untrusted PCI devices - iommu/vt-d: Force IOMMU on for platform opt in hint - iommu/vt-d: Do not enable ATS for untrusted devices - thunderbolt: Export IOMMU based DMA protection support to userspace - iommu/vt-d: Disable ATS support on untrusted devices * Huawei Hi1822 NIC has poor performance (LP: #1820187) - net-next: hinic: fix a problem in free_tx_poll() - hinic: remove ndo_poll_controller - net-next/hinic: add checksum offload and TSO support - hinic: Fix l4_type parameter in hinic_task_set_tunnel_l4 - net-next/hinic:replace multiply and division operators - net-next/hinic:add rx checksum offload for HiNIC - net-next/hinic:fix a bug in set mac address - net-next/hinic: fix a bug in rx data flow - net: hinic: fix null pointer dereference on pointer hwdev - hinic: optmize rx refill buffer mechanism - net-next/hinic:add shutdown callback - net-next/hinic: replace disable_irq_nosync/enable_irq * [CONFIG] please enable highdpi font FONT_TER16x32 (LP: #1819881) - Fonts: New Terminus large console font - [Config]: enable highdpi Terminus 16x32 font support * [19.04 FEAT] qeth: Enhanced link speed - kernel part (LP: #1814892) - s390/qeth: report 25Gbit link speed * Avoid potential memory corruption on HiSilicon SoCs (LP: #1819546) - iommu/arm-smmu-v3: Avoid memory corruption from Hisilicon MSI payloads * CVE-2017-5715 - x86/speculation: Apply IBPB more strictly to avoid cross-process data leak - x86/speculation: Propagate information about RSB filling mitigation to sysfs - x86/speculation: Add RETPOLINE_AMD support to the inline asm CALL_NOSPEC variant - x86/retpoline: Make CONFIG_RETPOLINE depend on compiler support - x86/retpoline: Remove minimal retpoline support - x86/speculation: Update the TIF_SSBD comment - x86/speculation: Clean up spectre_v2_parse_cmdline() - x86/speculation: Remove unnecessary ret variable in cpu_show_common() - x86/speculation: Move STIPB/IBPB string conditionals out of cpu_show_common() - x86/speculation: Disable STIBP when enhanced IBRS is in use - x86/speculation: Rename SSBD update functions - x86/speculation: Reorganize speculation control MSRs update - sched/smt: Make sched_smt_present track topology - x86/Kconfig: Select SCHED_SMT if SMP enabled - sched/smt: Expose sched_smt_present static key - x86/speculation: Rework SMT state change - x86/l1tf: Show actual SMT state - x86/speculation: Reorder the spec_v2 code - x86/speculation: Mark string arrays const correctly - x86/speculataion: Mark command line parser data __initdata - x86/speculation: Unify conditional spectre v2 print functions - x86/speculation: Add command line control for indirect branch speculation - x86/speculation: Prepare for per task indirect branch speculation control - x86/process: Consolidate and simplify switch_to_xtra() code - x86/speculation: Avoid __switch_to_xtra() calls - x86/speculation: Prepare for conditional IBPB in switch_mm() - ptrace: Remove unused ptrace_may_access_sched() and MODE_IBRS - x86/speculation: Split out TIF update - x86/speculation: Prevent stale SPEC_CTRL msr content - x86/speculation: Prepare arch_smt_update() for PRCTL mode - x86/speculation: Add prctl() control for indirect branch speculation - x86/speculation: Enable prctl mode for spectre_v2_user - x86/speculation: Add seccomp Spectre v2 user space protection mode - x86/speculation: Provide IBPB always command line options - kvm: svm: Ensure an IBPB on all affected CPUs when freeing a vmcb - x86/speculation: Change misspelled STIPB to STIBP - x86/speculation: Add support for STIBP always-on preferred mode - x86, modpost: Replace last remnants of RETPOLINE with CONFIG_RETPOLINE * [Ubuntu] vfio-ap: add subsystem to matrix device to avoid libudev failures (LP: #1818854) - s390: vfio_ap: link the vfio_ap devices to the vfio_ap bus subsystem * Kernel regularly logs: Bluetooth: hci0: last event is not cmd complete (0x0f) (LP: #1748565) - Bluetooth: Fix unnecessary error message for HCI request completion * HiSilicon HNS ethernet broken in 4.15.0-45 (LP: #1818294) - net: hns: Fix WARNING when hns
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
** Tags added: cosmic -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: Fix Committed Status in linux source package in Cosmic: Fix Committed Bug description: [Impact] The i40e driver can get stalled on tx timeouts. This can happen when DCB is enabled on the connected switch. This can also trigger a second situation when a tx timeout occurs before the recovery of a previous timeout has completed due to CPU load, which is not handled correctly. This leads to networking delays, drops and application timeouts and hangs. Note that the first tx timeout cause is just one of the ways to end up in the second situation. This issue was seen on a heavily loaded Kafka broker node running the 4.15.0-38-generic kernel on Xenial. Symptoms include messages in the kernel log of the form: --- [4733544.982116] i40e :18:00.1 eno2: tx_timeout: VSI_seid: 390, Q 6, NTC: 0x1a0, HWB: 0x66, NTU: 0x66, TAIL: 0x66, INT: 0x0 [4733544.982119] i40e :18:00.1 eno2: tx_timeout recovery level 1, hung_queue 6 With the test kernel provided in this LP bug which had these two commits compiled in, the problem has not been seen again, and has been running successfully for several months: "i40e: Fix for Tx timeouts when interface is brought up if DCB is enabled" Commit: fa38e30ac73fbb01d7e5d0fd1b12d412fa3ac3ee "i40e: prevent overlapping tx_timeout recover" Commit: d5585b7b6846a6d0f9517afe57be3843150719da * The first commit is already in Disco, Cosmic * The second commit is already in Disco * Bionic needs both patches and Cosmic needs the second [Test Case] * We are considering the case of both issues above occurring. * Seen by reporter on a Kafka broker node with heavy traffic. * Not easy to reproduce as it requires something like the following example environment and heavy load: Kernel: 4.15.0-38-generic Network driver: i40e version: 2.1.14-k firmware-version: 6.00 0x800034e6 18.3.6 NIC: Intel 40Gb XL710 DCB enabled [Regression Potential] Low, as the first only impacts i40e DCB environment, and has been running for several months in production-load testing successfully. --- Original Description Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
I have installed and booted to this kernel, and ensured no new regression introduced, although I cannot repro the issue. ** Tags removed: 4.15.0-24-generic cosmic kernel verification-needed-bionic verification-needed-cosmic ** Tags added: verification-done-bionic verification-done-cosmic ** Description changed: [Impact] The i40e driver can get stalled on tx timeouts. This can happen when DCB is enabled on the connected switch. This can also trigger a second situation when a tx timeout occurs before the recovery of a previous timeout has completed due to CPU load, which is not handled correctly. This leads to networking delays, drops and application timeouts and hangs. Note that the first tx timeout cause is just one of the ways to end up in the second situation. This issue was seen on a heavily loaded Kafka broker node running - the 4.15.0-38-generic kernel on Xenial. + the 4.15.0-38-generic kernel on Xenial. Symptoms include messages in the kernel log of the form: --- [4733544.982116] i40e :18:00.1 eno2: tx_timeout: VSI_seid: 390, Q 6, NTC: 0x1a0, HWB: 0x66, NTU: 0x66, TAIL: 0x66, INT: 0x0 [4733544.982119] i40e :18:00.1 eno2: tx_timeout recovery level 1, hung_queue 6 With the test kernel provided in this LP bug which had these two commits compiled in, the problem has not been seen again, and has been running successfully for several months: - "i40e: Fix for Tx timeouts when interface is brought up if - DCB is enabled" + "i40e: Fix for Tx timeouts when interface is brought up if + DCB is enabled" Commit: fa38e30ac73fbb01d7e5d0fd1b12d412fa3ac3ee "i40e: prevent overlapping tx_timeout recover" Commit: d5585b7b6846a6d0f9517afe57be3843150719da * The first commit is already in Disco, Cosmic * The second commit is already in Disco * Bionic needs both patches and Cosmic needs the second [Test Case] * We are considering the case of both issues above occurring. * Seen by reporter on a Kafka broker node with heavy traffic. - * Not easy to reproduce as it requires something like the - following example environment and heavy load: + * Not easy to reproduce as it requires something like the + following example environment and heavy load: - Kernel: 4.15.0-38-generic - Network driver: i40e - version: 2.1.14-k - firmware-version: 6.00 0x800034e6 18.3.6 - NIC: Intel 40Gb XL710 - DCB enabled - + Kernel: 4.15.0-38-generic + Network driver: i40e + version: 2.1.14-k + firmware-version: 6.00 0x800034e6 18.3.6 + NIC: Intel 40Gb XL710 + DCB enabled [Regression Potential] Low, as the first only impacts i40e DCB environment, and has - been running for several months in production-load testing + been running for several months in production-load testing successfully. - --- Original Description Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: Fix Committed Status in linux source package in Cosmic: Fix Committed Bug description: [Impact] The i40e driver can get stalled on tx timeouts. This can happen when DCB is enabled on the connected switch. This can also trigger a second situation when a tx timeout occurs before the recovery of a previous timeout has completed due to CPU load, which is not handled correctly. This leads to networking delays, drops and application timeouts and hangs. Note that the first tx timeout cause is just one of the ways to end up in the second situation. This issue was seen on a heavily loaded Kafka broker node running the 4.15.0-38-generic kernel on Xenial. Symptoms include messages in the kernel log of the form: --- [4733544.982116] i40e :18:00.1 eno2: tx_timeout: VSI_seid: 390, Q 6, NTC: 0x1a0, HWB: 0x66, NTU: 0x66, TAIL: 0x66, INT: 0x0 [4733544.982119] i40e :18:00.1 eno2: tx_timeout recovery level 1, hung_queue 6 With the test kernel provided in this LP bug which had these two commits compiled in, the problem has not been seen again, and has been running successfully for several
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- bionic' to 'verification-done-bionic'. If the problem still exists, change the tag 'verification-needed-bionic' to 'verification-failed- bionic'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: Fix Committed Status in linux source package in Cosmic: Fix Committed Bug description: [Impact] The i40e driver can get stalled on tx timeouts. This can happen when DCB is enabled on the connected switch. This can also trigger a second situation when a tx timeout occurs before the recovery of a previous timeout has completed due to CPU load, which is not handled correctly. This leads to networking delays, drops and application timeouts and hangs. Note that the first tx timeout cause is just one of the ways to end up in the second situation. This issue was seen on a heavily loaded Kafka broker node running the 4.15.0-38-generic kernel on Xenial. Symptoms include messages in the kernel log of the form: --- [4733544.982116] i40e :18:00.1 eno2: tx_timeout: VSI_seid: 390, Q 6, NTC: 0x1a0, HWB: 0x66, NTU: 0x66, TAIL: 0x66, INT: 0x0 [4733544.982119] i40e :18:00.1 eno2: tx_timeout recovery level 1, hung_queue 6 With the test kernel provided in this LP bug which had these two commits compiled in, the problem has not been seen again, and has been running successfully for several months: "i40e: Fix for Tx timeouts when interface is brought up if DCB is enabled" Commit: fa38e30ac73fbb01d7e5d0fd1b12d412fa3ac3ee "i40e: prevent overlapping tx_timeout recover" Commit: d5585b7b6846a6d0f9517afe57be3843150719da * The first commit is already in Disco, Cosmic * The second commit is already in Disco * Bionic needs both patches and Cosmic needs the second [Test Case] * We are considering the case of both issues above occurring. * Seen by reporter on a Kafka broker node with heavy traffic. * Not easy to reproduce as it requires something like the following example environment and heavy load: Kernel: 4.15.0-38-generic Network driver: i40e version: 2.1.14-k firmware-version: 6.00 0x800034e6 18.3.6 NIC: Intel 40Gb XL710 DCB enabled [Regression Potential] Low, as the first only impacts i40e DCB environment, and has been running for several months in production-load testing successfully. --- Original Description Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- cosmic' to 'verification-done-cosmic'. If the problem still exists, change the tag 'verification-needed-cosmic' to 'verification-failed- cosmic'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-cosmic ** Tags added: verification-needed-bionic -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: Fix Committed Status in linux source package in Cosmic: Fix Committed Bug description: [Impact] The i40e driver can get stalled on tx timeouts. This can happen when DCB is enabled on the connected switch. This can also trigger a second situation when a tx timeout occurs before the recovery of a previous timeout has completed due to CPU load, which is not handled correctly. This leads to networking delays, drops and application timeouts and hangs. Note that the first tx timeout cause is just one of the ways to end up in the second situation. This issue was seen on a heavily loaded Kafka broker node running the 4.15.0-38-generic kernel on Xenial. Symptoms include messages in the kernel log of the form: --- [4733544.982116] i40e :18:00.1 eno2: tx_timeout: VSI_seid: 390, Q 6, NTC: 0x1a0, HWB: 0x66, NTU: 0x66, TAIL: 0x66, INT: 0x0 [4733544.982119] i40e :18:00.1 eno2: tx_timeout recovery level 1, hung_queue 6 With the test kernel provided in this LP bug which had these two commits compiled in, the problem has not been seen again, and has been running successfully for several months: "i40e: Fix for Tx timeouts when interface is brought up if DCB is enabled" Commit: fa38e30ac73fbb01d7e5d0fd1b12d412fa3ac3ee "i40e: prevent overlapping tx_timeout recover" Commit: d5585b7b6846a6d0f9517afe57be3843150719da * The first commit is already in Disco, Cosmic * The second commit is already in Disco * Bionic needs both patches and Cosmic needs the second [Test Case] * We are considering the case of both issues above occurring. * Seen by reporter on a Kafka broker node with heavy traffic. * Not easy to reproduce as it requires something like the following example environment and heavy load: Kernel: 4.15.0-38-generic Network driver: i40e version: 2.1.14-k firmware-version: 6.00 0x800034e6 18.3.6 NIC: Intel 40Gb XL710 DCB enabled [Regression Potential] Low, as the first only impacts i40e DCB environment, and has been running for several months in production-load testing successfully. --- Original Description Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
** Changed in: linux (Ubuntu Bionic) Status: In Progress => Fix Committed ** Changed in: linux (Ubuntu Cosmic) Status: In Progress => Fix Committed -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: Fix Committed Status in linux source package in Cosmic: Fix Committed Bug description: [Impact] The i40e driver can get stalled on tx timeouts. This can happen when DCB is enabled on the connected switch. This can also trigger a second situation when a tx timeout occurs before the recovery of a previous timeout has completed due to CPU load, which is not handled correctly. This leads to networking delays, drops and application timeouts and hangs. Note that the first tx timeout cause is just one of the ways to end up in the second situation. This issue was seen on a heavily loaded Kafka broker node running the 4.15.0-38-generic kernel on Xenial. Symptoms include messages in the kernel log of the form: --- [4733544.982116] i40e :18:00.1 eno2: tx_timeout: VSI_seid: 390, Q 6, NTC: 0x1a0, HWB: 0x66, NTU: 0x66, TAIL: 0x66, INT: 0x0 [4733544.982119] i40e :18:00.1 eno2: tx_timeout recovery level 1, hung_queue 6 With the test kernel provided in this LP bug which had these two commits compiled in, the problem has not been seen again, and has been running successfully for several months: "i40e: Fix for Tx timeouts when interface is brought up if DCB is enabled" Commit: fa38e30ac73fbb01d7e5d0fd1b12d412fa3ac3ee "i40e: prevent overlapping tx_timeout recover" Commit: d5585b7b6846a6d0f9517afe57be3843150719da * The first commit is already in Disco, Cosmic * The second commit is already in Disco * Bionic needs both patches and Cosmic needs the second [Test Case] * We are considering the case of both issues above occurring. * Seen by reporter on a Kafka broker node with heavy traffic. * Not easy to reproduce as it requires something like the following example environment and heavy load: Kernel: 4.15.0-38-generic Network driver: i40e version: 2.1.14-k firmware-version: 6.00 0x800034e6 18.3.6 NIC: Intel 40Gb XL710 DCB enabled [Regression Potential] Low, as the first only impacts i40e DCB environment, and has been running for several months in production-load testing successfully. --- Original Description Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
Submitted SRU request -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: In Progress Status in linux source package in Cosmic: In Progress Bug description: [Impact] The i40e driver can get stalled on tx timeouts. This can happen when DCB is enabled on the connected switch. This can also trigger a second situation when a tx timeout occurs before the recovery of a previous timeout has completed due to CPU load, which is not handled correctly. This leads to networking delays, drops and application timeouts and hangs. Note that the first tx timeout cause is just one of the ways to end up in the second situation. This issue was seen on a heavily loaded Kafka broker node running the 4.15.0-38-generic kernel on Xenial. Symptoms include messages in the kernel log of the form: --- [4733544.982116] i40e :18:00.1 eno2: tx_timeout: VSI_seid: 390, Q 6, NTC: 0x1a0, HWB: 0x66, NTU: 0x66, TAIL: 0x66, INT: 0x0 [4733544.982119] i40e :18:00.1 eno2: tx_timeout recovery level 1, hung_queue 6 With the test kernel provided in this LP bug which had these two commits compiled in, the problem has not been seen again, and has been running successfully for several months: "i40e: Fix for Tx timeouts when interface is brought up if DCB is enabled" Commit: fa38e30ac73fbb01d7e5d0fd1b12d412fa3ac3ee "i40e: prevent overlapping tx_timeout recover" Commit: d5585b7b6846a6d0f9517afe57be3843150719da * The first commit is already in Disco, Cosmic * The second commit is already in Disco * Bionic needs both patches and Cosmic needs the second [Test Case] * We are considering the case of both issues above occurring. * Seen by reporter on a Kafka broker node with heavy traffic. * Not easy to reproduce as it requires something like the following example environment and heavy load: Kernel: 4.15.0-38-generic Network driver: i40e version: 2.1.14-k firmware-version: 6.00 0x800034e6 18.3.6 NIC: Intel 40Gb XL710 DCB enabled [Regression Potential] Low, as the first only impacts i40e DCB environment, and has been running for several months in production-load testing successfully. --- Original Description Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
** Tags added: bionic cosmic -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: In Progress Status in linux source package in Cosmic: In Progress Bug description: [Impact] The i40e driver can get stalled on tx timeouts. This can happen when DCB is enabled on the connected switch. This can also trigger a second situation when a tx timeout occurs before the recovery of a previous timeout has completed due to CPU load, which is not handled correctly. This leads to networking delays, drops and application timeouts and hangs. Note that the first tx timeout cause is just one of the ways to end up in the second situation. This issue was seen on a heavily loaded Kafka broker node running the 4.15.0-38-generic kernel on Xenial. Symptoms include messages in the kernel log of the form: --- [4733544.982116] i40e :18:00.1 eno2: tx_timeout: VSI_seid: 390, Q 6, NTC: 0x1a0, HWB: 0x66, NTU: 0x66, TAIL: 0x66, INT: 0x0 [4733544.982119] i40e :18:00.1 eno2: tx_timeout recovery level 1, hung_queue 6 With the test kernel provided in this LP bug which had these two commits compiled in, the problem has not been seen again, and has been running successfully for several months: "i40e: Fix for Tx timeouts when interface is brought up if DCB is enabled" Commit: fa38e30ac73fbb01d7e5d0fd1b12d412fa3ac3ee "i40e: prevent overlapping tx_timeout recover" Commit: d5585b7b6846a6d0f9517afe57be3843150719da * The first commit is already in Disco, Cosmic * The second commit is already in Disco * Bionic needs both patches and Cosmic needs the second [Test Case] * We are considering the case of both issues above occurring. * Seen by reporter on a Kafka broker node with heavy traffic. * Not easy to reproduce as it requires something like the following example environment and heavy load: Kernel: 4.15.0-38-generic Network driver: i40e version: 2.1.14-k firmware-version: 6.00 0x800034e6 18.3.6 NIC: Intel 40Gb XL710 DCB enabled [Regression Potential] Low, as the first only impacts i40e DCB environment, and has been running for several months in production-load testing successfully. --- Original Description Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
** Description changed: - Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 - to the Kernel 4.15.0-24-generic. + [Impact] + The i40e driver can get stalled on tx timeouts. This can happen when + DCB is enabled on the connected switch. This can also trigger a + second situation when a tx timeout occurs before the recovery of + a previous timeout has completed due to CPU load, which is not + handled correctly. This leads to networking delays, drops and + application timeouts and hangs. Note that the first tx timeout + cause is just one of the ways to end up in the second situation. + + This issue was seen on a heavily loaded Kafka broker node running + the 4.15.0-38-generic kernel on Xenial. + + Symptoms include messages in the kernel log of the form: + + --- + [4733544.982116] i40e :18:00.1 eno2: tx_timeout: VSI_seid: 390, Q 6, NTC: 0x1a0, HWB: 0x66, NTU: 0x66, TAIL: 0x66, INT: 0x0 + [4733544.982119] i40e :18:00.1 eno2: tx_timeout recovery level 1, hung_queue 6 + + + With the test kernel provided in this LP bug which had these + two commits compiled in, the problem has not been seen again, + and has been running successfully for several months: + + "i40e: Fix for Tx timeouts when interface is brought up if + DCB is enabled" + Commit: fa38e30ac73fbb01d7e5d0fd1b12d412fa3ac3ee + + "i40e: prevent overlapping tx_timeout recover" + Commit: d5585b7b6846a6d0f9517afe57be3843150719da + + * The first commit is already in Disco, Cosmic + * The second commit is already in Disco + * Bionic needs both patches and Cosmic needs the second + + [Test Case] + * We are considering the case of both issues above occurring. + * Seen by reporter on a Kafka broker node with heavy traffic. + * Not easy to reproduce as it requires something like the + following example environment and heavy load: + + Kernel: 4.15.0-38-generic + Network driver: i40e + version: 2.1.14-k + firmware-version: 6.00 0x800034e6 18.3.6 + NIC: Intel 40Gb XL710 + DCB enabled + + + [Regression Potential] + Low, as the first only impacts i40e DCB environment, and has + been running for several months in production-load testing + successfully. + + + --- Original Description + Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : - [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: In Progress Status in linux source package in Cosmic: In Progress Bug description: [Impact] The i40e driver can get stalled on tx timeouts. This can happen when DCB is enabled on the connected switch. This can also trigger a second situation when a tx timeout occurs before the recovery of a previous timeout has completed due to CPU load, which is not handled correctly. This leads to networking delays, drops and application timeouts and hangs. Note that the first tx timeout cause is just one of the ways to end up in the second situation. This issue was seen on a heavily loaded Kafka broker node running the 4.15.0-38-generic kernel on Xenial. Symptoms include messages in the kernel log of the form: --- [4733544.982116] i40e :18:00.1 eno2: tx_timeout: VSI_seid: 390, Q 6, NTC: 0x1a0, HWB: 0x66, NTU: 0x66, TAIL: 0x66, INT: 0x0 [4733544.982119] i40e :18:00.1 eno2: tx_timeout recovery level 1, hung_queue 6 With the test kernel provided in this LP bug which had these two commits compiled in, the problem has not been seen again, and has been running successfully for several months: "i40e: Fix for Tx timeouts when interface is brought up if DCB is enabled" Commit: fa38e30ac73fbb01d7e5d0fd1b12d412fa3ac3ee "i40e: prevent overlapping tx_timeout recover" Commit: d5585b7b6846a6d0f9517afe57be3843150719da * The first commit is already in Disco, Cosmic * The second commit is already in Disco * Bionic needs both patches and Cosmic needs the second [Test Case] * We are considering the case of both issues above occurring. * Seen by reporter on a Kafka broker node with heavy traffic. * Not easy to reproduce as it requires something like the following example environment and heavy load: Kernel:
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
** Changed in: linux (Ubuntu Bionic) Assignee: (unassigned) => Nivedita Singhvi (niveditasinghvi) ** Changed in: linux (Ubuntu Cosmic) Assignee: (unassigned) => Nivedita Singhvi (niveditasinghvi) ** Changed in: linux (Ubuntu Bionic) Status: Confirmed => In Progress ** Changed in: linux (Ubuntu Cosmic) Status: Confirmed => In Progress -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: In Progress Status in linux source package in Cosmic: In Progress Bug description: Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
We have a user who has been successfully running under load with the test kernel provided here which was patched with the following two commits: "i40e: Fix for Tx timeouts when interface is brought up if DCB is enabled" Commit: fa38e30ac73fbb01d7e5d0fd1b12d412fa3ac3ee "i40e: prevent overlapping tx_timeout recover" Commit: d5585b7b6846a6d0f9517afe57be3843150719da The issue was hit while running on 4.15.0-38-generic #41~16.04.1-Ubuntu on Xenial (the hwe kernel). Symptoms include messages in the kernel log of the form: [4733544.982116] i40e :18:00.1 eno2: tx_timeout: VSI_seid: 390, Q 6, NTC: 0x1a0, HWB: 0x66, NTU: 0x66, TAIL: 0x66, INT: 0x0 [4733544.982119] i40e :18:00.1 eno2: tx_timeout recovery level 1, hung_queue 6 [4733572.116270] i40e :18:00.1 eno2: tx_timeout: VSI_seid: 390, Q 2, NTC: 0x49, HWB: 0x123, NTU: 0x123, TAIL: 0x123, INT: 0x0 [4733572.116272] i40e :18:00.1 eno2: tx_timeout recovery level 1, hung_queue 2 Leading to Kafka server issues, etc. We are fairly confident this is the same as the original reporter, and we'd like to use this bug to proceed on the stable release update process. -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: Confirmed Status in linux source package in Cosmic: Confirmed Bug description: Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
** Also affects: linux (Ubuntu Cosmic) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Cosmic) Status: New => Confirmed ** Changed in: linux (Ubuntu Cosmic) Importance: Undecided => High -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: Confirmed Status in linux source package in Cosmic: Confirmed Bug description: Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
Any update on a Bionic fix? -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: Confirmed Bug description: Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
This bug was fixed in the package linux - 4.19.0-12.13
---
linux (4.19.0-12.13) disco; urgency=medium
* linux: 4.19.0-12.13 -proposed tracker (LP: #1813664)
* kernel oops in bcache module (LP: #1793901)
- SAUCE: bcache: never writeback a discard operation
* Disco update: 4.19.18 upstream stable release (LP: #1813611)
- ipv6: Consider sk_bound_dev_if when binding a socket to a v4 mapped
address
- mlxsw: spectrum: Disable lag port TX before removing it
- mlxsw: spectrum_switchdev: Set PVID correctly during VLAN deletion
- net: dsa: mv88x6xxx: mv88e6390 errata
- net, skbuff: do not prefer skb allocation fails early
- qmi_wwan: add MTU default to qmap network interface
- ipv6: Take rcu_read_lock in __inet6_bind for mapped addresses
- net: clear skb->tstamp in bridge forwarding path
- netfilter: ipset: Allow matching on destination MAC address for mac and
ipmac sets
- gpio: pl061: Move irq_chip definition inside struct pl061
- drm/amd/display: Guard against null stream_state in set_crc_source
- drm/amdkfd: fix interrupt spin lock
- ixgbe: allow IPsec Tx offload in VEPA mode
- platform/x86: asus-wmi: Tell the EC the OS will handle the display off
hotkey
- e1000e: allow non-monotonic SYSTIM readings
- usb: typec: tcpm: Do not disconnect link for self powered devices
- selftests/bpf: enable (uncomment) all tests in test_libbpf.sh
- of: overlay: add missing of_node_put() after add new node to changeset
- writeback: don't decrement wb->refcnt if !wb->bdi
- serial: set suppress_bind_attrs flag only if builtin
- bpf: Allow narrow loads with offset > 0
- ALSA: oxfw: add support for APOGEE duet FireWire
- x86/mce: Fix -Wmissing-prototypes warnings
- MIPS: SiByte: Enable swiotlb for SWARM, LittleSur and BigSur
- crypto: ecc - regularize scalar for scalar multiplication
- arm64: perf: set suppress_bind_attrs flag to true
- drm/atomic-helper: Complete fake_commit->flip_done potentially earlier
- clk: meson: meson8b: fix incorrect divider mapping in cpu_scale_table
- samples: bpf: fix: error handling regarding kprobe_events
- usb: gadget: udc: renesas_usb3: add a safety connection way for
forced_b_device
- fpga: altera-cvp: fix probing for multiple FPGAs on the bus
- selinux: always allow mounting submounts
- ASoC: pcm3168a: Don't disable pcm3168a when CONFIG_PM defined
- scsi: qedi: Check for session online before getting iSCSI TLV data.
- drm/amdgpu: Reorder uvd ring init before uvd resume
- rxe: IB_WR_REG_MR does not capture MR's iova field
- efi/libstub: Disable some warnings for x86{,_64}
- jffs2: Fix use of uninitialized delayed_work, lockdep breakage
- clk: imx: make mux parent strings const
- pstore/ram: Do not treat empty buffers as valid
- media: uvcvideo: Refactor teardown of uvc on USB disconnect
- powerpc/xmon: Fix invocation inside lock region
- powerpc/pseries/cpuidle: Fix preempt warning
- media: firewire: Fix app_info parameter type in avc_ca{,_app}_info
- ASoC: use dma_ops of parent device for acp_audio_dma
- media: venus: core: Set dma maximum segment size
- staging: erofs: fix use-after-free of on-stack `z_erofs_vle_unzip_io'
- net: call sk_dst_reset when set SO_DONTROUTE
- scsi: target: use consistent left-aligned ASCII INQUIRY data
- scsi: target/core: Make sure that target_wait_for_sess_cmds() waits long
enough
- selftests: do not macro-expand failed assertion expressions
- arm64: kasan: Increase stack size for KASAN_EXTRA
- clk: imx6q: reset exclusive gates on init
- arm64: Fix minor issues with the dcache_by_line_op macro
- bpf: relax verifier restriction on BPF_MOV | BPF_ALU
- kconfig: fix file name and line number of warn_ignored_character()
- kconfig: fix memory leak when EOF is encountered in quotation
- mmc: atmel-mci: do not assume idle after atmci_request_end
- btrfs: volumes: Make sure there is no overlap of dev extents at mount time
- btrfs: alloc_chunk: fix more DUP stripe size handling
- btrfs: fix use-after-free due to race between replace start and cancel
- btrfs: improve error handling of btrfs_add_link
- tty/serial: do not free trasnmit buffer page under port lock
- perf intel-pt: Fix error with config term "pt=0"
- perf tests ARM: Disable breakpoint tests 32-bit
- perf svghelper: Fix unchecked usage of strncpy()
- perf parse-events: Fix unchecked usage of strncpy()
- perf vendor events intel: Fix Load_Miss_Real_Latency on SKL/SKX
- netfilter: ipt_CLUSTERIP: check MAC address when duplicate config is set
- netfilter: ipt_CLUSTERIP: remove wrong WARN_ON_ONCE in netns exit routine
- netfilter: ipt_CLUSTERIP: fix deadlock in netns exit routine
- x86/topology: Use total_cpus for max logical packages calculation
- dm crypt: use u64 instead of sector_t
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
fa38e30ac73 is already present in disco, I've added d5585b7b684. Marking as fix committed for the development kernel. ** Changed in: linux (Ubuntu) Status: Confirmed => Fix Committed -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: Fix Committed Status in linux source package in Bionic: Confirmed Bug description: Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
** Changed in: linux (Ubuntu Bionic) Status: In Progress => Confirmed ** Changed in: linux (Ubuntu) Status: In Progress => Confirmed ** Changed in: linux (Ubuntu Bionic) Assignee: Joseph Salisbury (jsalisbury) => (unassigned) ** Changed in: linux (Ubuntu) Assignee: Joseph Salisbury (jsalisbury) => (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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Bug description: Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
I updated the Ubuntu servers affected by the "tx_timeout" problem with the Kernel HWE => I do not meet any more "tx_timeout" since this update. Command used to install kernel 4.18 : sudo apt install --install-recommends linux-generic-hwe-18.04 Network card driver i40e : - Linux 4.15 : Intel(R) Ethernet Connection XL710 Network Driver - version 2.1.14-k - Linux 4.18 : Intel(R) Ethernet Connection XL710 Network Driver - version 2.3.2-k -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: In Progress Status in linux source package in Bionic: In Progress Bug description: Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
You don't need to install the headers package for the test kernel. The only packages you need to install are: linux-modules, linux-modules-extra and linux-image-unsigned .deb packages. -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: In Progress Status in linux source package in Bionic: In Progress Bug description: Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
Hi Joe, I tried to install the Test Kernel on Xenial but I stumbled upon this dependency issue sudo dpkg -i linux-headers-4.15.0-43-generic_4.15.0-43.47~lp1779756_amd64.deb ... linux-headers-4.15.0-43-generic depends on libssl1.1 (>= 1.1.0); however: Package libssl1.1 is not installed. Unfortunately I can't find libssl1.1 for Xenial, only libssl1.0.0 is available for it. Can you please create a Xenial adaptation of the 4.15 Test Kernel. Thanks a lot in advance, Szilard -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: In Progress Status in linux source package in Bionic: In Progress Bug description: Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
I built a test kernel with commits fa38e30ac73 and d5585b7b684. The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1779756 Can you test this kernel and see if it resolves this bug? Note about installing test kernels: • If the test kernel is prior to 4.15(Bionic) you need to install the linux-image and linux-image-extra .deb packages. • If the test kernel is 4.15(Bionic) or newer, you need to install the linux-modules, linux-modules-extra and linux-image-unsigned .deb packages. Thanks in advance! -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: In Progress Status in linux source package in Bionic: In Progress Bug description: Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
** Changed in: linux (Ubuntu) Status: Incomplete => In Progress ** Changed in: linux (Ubuntu Bionic) Status: Incomplete => In Progress -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: In Progress Status in linux source package in Bionic: In Progress Bug description: Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
How to know in which kernels are these patches? Using the kernel linux-generic-hwe-18.04-edge (kernel used for Ubuntu 18.10) solves the problem ? -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: Incomplete Status in linux source package in Bionic: Incomplete Bug description: Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
There are two different commits of newer date in the current mainline kernel, which seem to fix timeout problems related to i40e. i40e: Fix for Tx timeouts when interface is brought up if DCB is enabled https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v4.20-rc3=fa38e30ac73fbb01d7e5d0fd1b12d412fa3ac3ee I assume, that this should fix the bug mentioned above, as DCB is enabled in the i40e dmesg output. Another recent fix, makes reset after timeouts more seamless (as of today, only in linux-next): i40e: prevent overlapping tx_timeout recover https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?h=next-20181120=d5585b7b6846a6d0f9517afe57be3843150719da -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: Incomplete Status in linux source package in Bionic: Incomplete Bug description: Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
We are awaiting a response from the original bug reporter, as it appears others are seeing different error messages. It would probably be best for others seeing similar issues with this hardware to open new separate bug reports, so they can be tracked properly. The first thing others should try as well is the latest mainline kernel to see if a commit upstream that fixes the bug is already available. It can be downloaded from: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.20-rc2 ** Changed in: linux (Ubuntu Bionic) Status: Triaged => Incomplete ** Changed in: linux (Ubuntu) Status: Triaged => Incomplete -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: Incomplete Status in linux source package in Bionic: Incomplete Bug description: Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
Using Ubuntu 16.04 LTS with hwe Dell R730 with X710 for 10GbE SFP+ (driverversion=2.1.14-k duplex=full firmware=6.00 0x800034e6 18.3.6) kernel 4.15.0-38-generic #41~16.04.1-Ubuntu SMP Wed Oct 10 20:16:04 UTC 2018 I get: i40e :01:00.0 eno1: tx_timeout: VSI_seid: 391, Q 25, NTC: 0x0, HWB: 0x0, NTU: 0xa, TAIL: 0xa, INT: 0x1 i40e :01:00.0 eno1: tx_timeout recovery level 1, hung_queue 25 i40e :01:00.0: VSI seid 391 Tx ring 0 disable timeout bond0: link status definitely down for interface eno2, disabling it bond0: first active interface up! i40e :01:00.1: Error I40E_AQ_RC_EINVAL adding RX filters on PF, promiscuous mode forced on and it switches between eno1 and eno2, therefore no fun with iscsi It simply does not work. But it is fine with kernel 4.13.0-45-generic No chance for 18.04 LTS so far. -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: Triaged Status in linux source package in Bionic: Triaged Bug description: Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
Will there be any change soon? We got some Dell Machines here which heavily rely on the X710 Cards. The driver was buggy in 16.04 and still is. More than that, in 18.04 we find the same driver Version. We don't see any progress and this is kind of annoying. -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: Triaged Status in linux source package in Bionic: Triaged Bug description: Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
The error appears to be different that the error posted in the bug description. The descriptions mentions a tx_timeout. Are you seeing that error still as well? Also, the descriptions seems to indication this is a regression. Was there a specific prior kernel version that did not exhibit this but? -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: Triaged Status in linux source package in Bionic: Triaged Bug description: Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
This is the dmesg line with 4.15.0-34-generic (machine with 24 logical cores). [3.743484] i40e :67:00.0: Features: PF-id[0] VFs: 32 VSIs: 66 QP: 24 RSS FD_ATR FD_SB NTUPLE DCB VxLAN Geneve PTP VEPA I already tried it with mainline kernel 4.19-rc5, I have the same problems with this kernel version (but I won't add the tag yet, as this is not the latest v4.19 (rc6)). I also reported the bug to the "Intel Ethernet Drivers and Utilities" project: https://sourceforge.net/p/e1000/bugs/627/ -- 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/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: Triaged Status in linux source package in Bionic: Triaged Bug description: Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.19 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.19-rc6 ** Changed in: linux-firmware (Ubuntu) Importance: Undecided => High ** Package changed: linux-firmware (Ubuntu) => linux (Ubuntu) ** Also affects: linux (Ubuntu Bionic) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Bionic) Importance: Undecided => High ** Changed in: linux (Ubuntu Bionic) Status: New => Triaged ** Changed in: linux (Ubuntu) Status: Confirmed => Triaged ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Joseph Salisbury (jsalisbury) ** Changed in: linux (Ubuntu Bionic) Assignee: (unassigned) => Joseph Salisbury (jsalisbury) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux package in Ubuntu: Triaged Status in linux source package in Bionic: Triaged Bug description: Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779756/+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
[Kernel-packages] [Bug 1779756] Re: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04)
** Summary changed: - i40e driver does not work with kernel 4.15 + Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1779756 Title: Intel XL710 - i40e driver does not work with kernel 4.15 (Ubuntu 18.04) Status in linux-firmware package in Ubuntu: Confirmed Bug description: Today Ubuntu 16.04 LTS Enablement Stacks has moved from the Kernel 4.13 to the Kernel 4.15.0-24-generic. On a "Dell PowerEdge R330" server with a network adapter "Intel Ethernet Converged Network Adapter X710-DA2" (driver i40e) the network card no longer works and permanently displays these three lines : [ 98.012098] i40e :01:00.0 enp1s0f0: tx_timeout: VSI_seid: 388, Q 8, NTC: 0x0, HWB: 0x0, NTU: 0x1, TAIL: 0x1, INT: 0x1 [ 98.012119] i40e :01:00.0 enp1s0f0: tx_timeout recovery level 11, hung_queue 8 [ 98.012125] i40e :01:00.0 enp1s0f0: tx_timeout recovery unsuccessful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1779756/+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
