[Touch-packages] [Bug 1863724] Re: Add missing pci-id's for Comet Lake (CML)
** Tags removed: verification-needed-bionic ** Tags added: verification-done-bionic -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1863724 Title: Add missing pci-id's for Comet Lake (CML) Status in mesa package in Ubuntu: Invalid Status in mesa source package in Bionic: Fix Committed Status in mesa source package in Eoan: Fix Committed Bug description: [Impact] After rebasing mesa to 19.2.x debian/patches/i965-sync-pciids.diff was updated but some parts of it got accidentally dropped, losing a couple of pci-id's for CML. They need to be restored. [Test case] Install the updates on an affected machine, check with glxinfo -B that the proper driver is loaded. [Regression potential] none, this just adds pci-id's To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1863724/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1843381] Re: Dell system takes a long time to connect network with external dock
** Tags removed: verification-needed ** Tags added: verification-done -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1843381 Title: Dell system takes a long time to connect network with external dock Status in OEM Priority Project: New Status in systemd package in Ubuntu: Invalid Status in systemd source package in Bionic: Fix Committed Status in systemd source package in Disco: Fix Committed Status in systemd source package in Eoan: Invalid Bug description: [impact] On Dell system with BIOS-based "MAC passthrough", there can be multiple USB nics with identical MAC addresses. Since the udev rules in Debian and Ubuntu assign interface names for USB nics by mac address (because that is the only consistent identifier for USB nics; their path can change based on which USB port they are connected to), it's impossible to name two interfaces with the same name. As Ubuntu also carries a patch to retry renaming of any interface when the first renaming fails, this causes a 90 second delay before being able to the "MAC passthrough" nic after connecting it. [test case] On a system with this "MAC passthrough" enabled and required devices, boot the system and then connect to the dock or connect the second USB nic with identical MAC. It will not be usable for 90 seconds as its renames takes that long to timeout. [regression potential] the change here is very limited to only Dell systems with the specific USB vendor/product ID affected by this, and additionally the change only sets a ENV flag in the udev rule, which is later used by udevd to skip the rename-retries for 90 seconds. So, the regression potential for anyone else without a system affected by this "MAC passthrough" should be very low, and any regression potential for those with this "MAC passthrough" should still be low, as this only skips the rename- retry that we know will never succeed. However, the regression potential is likely limited to failure to properly name a USB nic, or other bugs during the udev processing of new USB nics. [other info] original description: --- This is a bug reopen from https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1837700 The original one caused systemd regressed. https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1842651 This issue needs an alternative solution. Dell has a feature called MAC addrss passthrough[1] that would force usb ethernet adapters to be assigned with a predefined MAC address stored in BIOS or so. This feature has been landed to mainline kernel in driver r8152[2]. So whenever a r8152 managed device is plugged into Dell devices with MAC addrss passthrough enabled, this driver will set NIC MAC to a predefined one. And some Dell devices have already one built-in r8152 NIC port. On these devices, when a second r8152 NIC is plugged in, a Debian originated udev rules file 73-usb-net-by-mac.rules[3] will invoke udev built-in command `net_id` to give a persistent name, and that will be based on MAC address. However, since the system has already initialized the built-in r8152 NIC with that name, renaming the second interface with this name will always fail. While Debian still carries a patch called "Revert-udev-network-device- renaming-immediately-give.patch"[4] that tries to keep support of already deprecated "75-persistent-net-generator.rules" based interface renaming mechanism, this patch also propagated into Ubuntu[5]. This patch will retry renaming with a 90 seconds timeout when the error code is -EEXIST, so the uevent processing will always be blocked in the last ifrename step in the victim system. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: udev 237-3ubuntu10.24 [modified: lib/udev/rules.d/50-firmware.rules lib/udev/rules.d/50-udev-default.rules lib/udev/rules.d/73-special-net-names.rules lib/udev/rules.d/73-usb-net-by-mac.rules] ProcVersionSignature: Ubuntu 4.15.0-1043.48-oem 4.15.18 Uname: Linux 4.15.0-1043-oem x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME CustomUdevRuleFiles: 70-snap.core.rules 95-oem-hotkey-osd.rules Date: Wed Jul 24 15:30:59 2019 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-bionic-amd64-20180608-47+beaver-jorah+X90 InstallationDate: Installed on 2019-07-03 (20 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38 MachineType: Dell Inc. Latitude 7424 Rugged Extreme ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-1043-oem.efi.signed
[Touch-packages] [Bug 1843381] Re: Dell system takes a long time to connect network with external dock
I can confirm that systemd 237-3ubuntu10.33 fixes this issue for me on bionic. ** Tags removed: verification-needed-bionic ** Tags added: verification-done-bionic -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1843381 Title: Dell system takes a long time to connect network with external dock Status in OEM Priority Project: New Status in systemd package in Ubuntu: Invalid Status in systemd source package in Bionic: Fix Committed Status in systemd source package in Disco: Fix Committed Status in systemd source package in Eoan: Invalid Bug description: [impact] On Dell system with BIOS-based "MAC passthrough", there can be multiple USB nics with identical MAC addresses. Since the udev rules in Debian and Ubuntu assign interface names for USB nics by mac address (because that is the only consistent identifier for USB nics; their path can change based on which USB port they are connected to), it's impossible to name two interfaces with the same name. As Ubuntu also carries a patch to retry renaming of any interface when the first renaming fails, this causes a 90 second delay before being able to the "MAC passthrough" nic after connecting it. [test case] On a system with this "MAC passthrough" enabled and required devices, boot the system and then connect to the dock or connect the second USB nic with identical MAC. It will not be usable for 90 seconds as its renames takes that long to timeout. [regression potential] the change here is very limited to only Dell systems with the specific USB vendor/product ID affected by this, and additionally the change only sets a ENV flag in the udev rule, which is later used by udevd to skip the rename-retries for 90 seconds. So, the regression potential for anyone else without a system affected by this "MAC passthrough" should be very low, and any regression potential for those with this "MAC passthrough" should still be low, as this only skips the rename- retry that we know will never succeed. However, the regression potential is likely limited to failure to properly name a USB nic, or other bugs during the udev processing of new USB nics. [other info] original description: --- This is a bug reopen from https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1837700 The original one caused systemd regressed. https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1842651 This issue needs an alternative solution. Dell has a feature called MAC addrss passthrough[1] that would force usb ethernet adapters to be assigned with a predefined MAC address stored in BIOS or so. This feature has been landed to mainline kernel in driver r8152[2]. So whenever a r8152 managed device is plugged into Dell devices with MAC addrss passthrough enabled, this driver will set NIC MAC to a predefined one. And some Dell devices have already one built-in r8152 NIC port. On these devices, when a second r8152 NIC is plugged in, a Debian originated udev rules file 73-usb-net-by-mac.rules[3] will invoke udev built-in command `net_id` to give a persistent name, and that will be based on MAC address. However, since the system has already initialized the built-in r8152 NIC with that name, renaming the second interface with this name will always fail. While Debian still carries a patch called "Revert-udev-network-device- renaming-immediately-give.patch"[4] that tries to keep support of already deprecated "75-persistent-net-generator.rules" based interface renaming mechanism, this patch also propagated into Ubuntu[5]. This patch will retry renaming with a 90 seconds timeout when the error code is -EEXIST, so the uevent processing will always be blocked in the last ifrename step in the victim system. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: udev 237-3ubuntu10.24 [modified: lib/udev/rules.d/50-firmware.rules lib/udev/rules.d/50-udev-default.rules lib/udev/rules.d/73-special-net-names.rules lib/udev/rules.d/73-usb-net-by-mac.rules] ProcVersionSignature: Ubuntu 4.15.0-1043.48-oem 4.15.18 Uname: Linux 4.15.0-1043-oem x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME CustomUdevRuleFiles: 70-snap.core.rules 95-oem-hotkey-osd.rules Date: Wed Jul 24 15:30:59 2019 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-bionic-amd64-20180608-47+beaver-jorah+X90 InstallationDate: Installed on 2019-07-03 (20 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38 MachineType: Dell Inc. Latitude 7424 Rugged
[Touch-packages] [Bug 1843381] Re: Dell system takes a long time to connect network with external dock
I can confirm that systemd 237-3ubuntu10.32 fixes this issue for me on disco. ** Tags removed: verification-needed-bionic ** Tags added: verification-done-bionic -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1843381 Title: Dell system takes a long time to connect network with external dock Status in OEM Priority Project: New Status in systemd package in Ubuntu: Invalid Status in systemd source package in Bionic: Fix Committed Status in systemd source package in Disco: Fix Committed Status in systemd source package in Eoan: Invalid Bug description: [impact] On Dell system with BIOS-based "MAC passthrough", there can be multiple USB nics with identical MAC addresses. Since the udev rules in Debian and Ubuntu assign interface names for USB nics by mac address (because that is the only consistent identifier for USB nics; their path can change based on which USB port they are connected to), it's impossible to name two interfaces with the same name. As Ubuntu also carries a patch to retry renaming of any interface when the first renaming fails, this causes a 90 second delay before being able to the "MAC passthrough" nic after connecting it. [test case] On a system with this "MAC passthrough" enabled and required devices, boot the system and then connect to the dock or connect the second USB nic with identical MAC. It will not be usable for 90 seconds as its renames takes that long to timeout. [regression potential] the change here is very limited to only Dell systems with the specific USB vendor/product ID affected by this, and additionally the change only sets a ENV flag in the udev rule, which is later used by udevd to skip the rename-retries for 90 seconds. So, the regression potential for anyone else without a system affected by this "MAC passthrough" should be very low, and any regression potential for those with this "MAC passthrough" should still be low, as this only skips the rename- retry that we know will never succeed. However, the regression potential is likely limited to failure to properly name a USB nic, or other bugs during the udev processing of new USB nics. [other info] original description: --- This is a bug reopen from https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1837700 The original one caused systemd regressed. https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1842651 This issue needs an alternative solution. Dell has a feature called MAC addrss passthrough[1] that would force usb ethernet adapters to be assigned with a predefined MAC address stored in BIOS or so. This feature has been landed to mainline kernel in driver r8152[2]. So whenever a r8152 managed device is plugged into Dell devices with MAC addrss passthrough enabled, this driver will set NIC MAC to a predefined one. And some Dell devices have already one built-in r8152 NIC port. On these devices, when a second r8152 NIC is plugged in, a Debian originated udev rules file 73-usb-net-by-mac.rules[3] will invoke udev built-in command `net_id` to give a persistent name, and that will be based on MAC address. However, since the system has already initialized the built-in r8152 NIC with that name, renaming the second interface with this name will always fail. While Debian still carries a patch called "Revert-udev-network-device- renaming-immediately-give.patch"[4] that tries to keep support of already deprecated "75-persistent-net-generator.rules" based interface renaming mechanism, this patch also propagated into Ubuntu[5]. This patch will retry renaming with a 90 seconds timeout when the error code is -EEXIST, so the uevent processing will always be blocked in the last ifrename step in the victim system. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: udev 237-3ubuntu10.24 [modified: lib/udev/rules.d/50-firmware.rules lib/udev/rules.d/50-udev-default.rules lib/udev/rules.d/73-special-net-names.rules lib/udev/rules.d/73-usb-net-by-mac.rules] ProcVersionSignature: Ubuntu 4.15.0-1043.48-oem 4.15.18 Uname: Linux 4.15.0-1043-oem x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME CustomUdevRuleFiles: 70-snap.core.rules 95-oem-hotkey-osd.rules Date: Wed Jul 24 15:30:59 2019 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-bionic-amd64-20180608-47+beaver-jorah+X90 InstallationDate: Installed on 2019-07-03 (20 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38 MachineType: Dell Inc. Latitude 7424 Rugged Extreme
[Touch-packages] [Bug 1843381] Re: Dell system takes a long time to connect network with external dock
I can confirm that systemd 240-6ubuntu5.8 fixes this issue for me on disco. ** Tags removed: verification-needed-disco ** Tags added: verification-done-disco -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1843381 Title: Dell system takes a long time to connect network with external dock Status in OEM Priority Project: New Status in systemd package in Ubuntu: Invalid Status in systemd source package in Bionic: In Progress Status in systemd source package in Disco: Fix Committed Status in systemd source package in Eoan: Invalid Bug description: [impact] On Dell system with BIOS-based "MAC passthrough", there can be multiple USB nics with identical MAC addresses. Since the udev rules in Debian and Ubuntu assign interface names for USB nics by mac address (because that is the only consistent identifier for USB nics; their path can change based on which USB port they are connected to), it's impossible to name two interfaces with the same name. As Ubuntu also carries a patch to retry renaming of any interface when the first renaming fails, this causes a 90 second delay before being able to the "MAC passthrough" nic after connecting it. [test case] On a system with this "MAC passthrough" enabled and required devices, boot the system and then connect to the dock or connect the second USB nic with identical MAC. It will not be usable for 90 seconds as its renames takes that long to timeout. [regression potential] the change here is very limited to only Dell systems with the specific USB vendor/product ID affected by this, and additionally the change only sets a ENV flag in the udev rule, which is later used by udevd to skip the rename-retries for 90 seconds. So, the regression potential for anyone else without a system affected by this "MAC passthrough" should be very low, and any regression potential for those with this "MAC passthrough" should still be low, as this only skips the rename- retry that we know will never succeed. However, the regression potential is likely limited to failure to properly name a USB nic, or other bugs during the udev processing of new USB nics. [other info] original description: --- This is a bug reopen from https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1837700 The original one caused systemd regressed. https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1842651 This issue needs an alternative solution. Dell has a feature called MAC addrss passthrough[1] that would force usb ethernet adapters to be assigned with a predefined MAC address stored in BIOS or so. This feature has been landed to mainline kernel in driver r8152[2]. So whenever a r8152 managed device is plugged into Dell devices with MAC addrss passthrough enabled, this driver will set NIC MAC to a predefined one. And some Dell devices have already one built-in r8152 NIC port. On these devices, when a second r8152 NIC is plugged in, a Debian originated udev rules file 73-usb-net-by-mac.rules[3] will invoke udev built-in command `net_id` to give a persistent name, and that will be based on MAC address. However, since the system has already initialized the built-in r8152 NIC with that name, renaming the second interface with this name will always fail. While Debian still carries a patch called "Revert-udev-network-device- renaming-immediately-give.patch"[4] that tries to keep support of already deprecated "75-persistent-net-generator.rules" based interface renaming mechanism, this patch also propagated into Ubuntu[5]. This patch will retry renaming with a 90 seconds timeout when the error code is -EEXIST, so the uevent processing will always be blocked in the last ifrename step in the victim system. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: udev 237-3ubuntu10.24 [modified: lib/udev/rules.d/50-firmware.rules lib/udev/rules.d/50-udev-default.rules lib/udev/rules.d/73-special-net-names.rules lib/udev/rules.d/73-usb-net-by-mac.rules] ProcVersionSignature: Ubuntu 4.15.0-1043.48-oem 4.15.18 Uname: Linux 4.15.0-1043-oem x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME CustomUdevRuleFiles: 70-snap.core.rules 95-oem-hotkey-osd.rules Date: Wed Jul 24 15:30:59 2019 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-bionic-amd64-20180608-47+beaver-jorah+X90 InstallationDate: Installed on 2019-07-03 (20 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38 MachineType: Dell Inc. Latitude 7424 Rugged Extreme
[Touch-packages] [Bug 1843381] Re: Dell system takes a long time to connect network with external dock
@ddstreet Tested on bionic/disco/eoan. All of them do not rename the second usbnet with MAC passthrough function, it keeps ifname eth0. Thank you so much. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1843381 Title: Dell system takes a long time to connect network with external dock Status in OEM Priority Project: New Status in systemd package in Ubuntu: Invalid Status in systemd source package in Bionic: In Progress Status in systemd source package in Disco: In Progress Status in systemd source package in Eoan: Invalid Bug description: This is a bug reopen from https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1837700 The original one caused systemd regressed. https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1842651 This issue needs an alternative solution. Dell has a feature called MAC addrss passthrough[1] that would force usb ethernet adapters to be assigned with a predefined MAC address stored in BIOS or so. This feature has been landed to mainline kernel in driver r8152[2]. So whenever a r8152 managed device is plugged into Dell devices with MAC addrss passthrough enabled, this driver will set NIC MAC to a predefined one. And some Dell devices have already one built-in r8152 NIC port. On these devices, when a second r8152 NIC is plugged in, a Debian originated udev rules file 73-usb-net-by-mac.rules[3] will invoke udev built-in command `net_id` to give a persistent name, and that will be based on MAC address. However, since the system has already initialized the built-in r8152 NIC with that name, renaming the second interface with this name will always fail. While Debian still carries a patch called "Revert-udev-network-device- renaming-immediately-give.patch"[4] that tries to keep support of already deprecated "75-persistent-net-generator.rules" based interface renaming mechanism, this patch also propagated into Ubuntu[5]. This patch will retry renaming with a 90 seconds timeout when the error code is -EEXIST, so the uevent processing will always be blocked in the last ifrename step in the victim system. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: udev 237-3ubuntu10.24 [modified: lib/udev/rules.d/50-firmware.rules lib/udev/rules.d/50-udev-default.rules lib/udev/rules.d/73-special-net-names.rules lib/udev/rules.d/73-usb-net-by-mac.rules] ProcVersionSignature: Ubuntu 4.15.0-1043.48-oem 4.15.18 Uname: Linux 4.15.0-1043-oem x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME CustomUdevRuleFiles: 70-snap.core.rules 95-oem-hotkey-osd.rules Date: Wed Jul 24 15:30:59 2019 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-bionic-amd64-20180608-47+beaver-jorah+X90 InstallationDate: Installed on 2019-07-03 (20 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38 MachineType: Dell Inc. Latitude 7424 Rugged Extreme ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-1043-oem.efi.signed root=UUID=5da90c85-3500-49a2-b989-71a604f9eec4 ro mem_sleep_default=deep quiet splash systemd.log_level=debug udev.log-priority=debug log_buf_len=8M vt.handoff=1 SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/27/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.5.0 dmi.board.name: 0Y7FK3 dmi.board.vendor: Dell Inc. dmi.board.version: X03 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.5.0:bd05/27/2019:svnDellInc.:pnLatitude7424RuggedExtreme:pvr:rvnDellInc.:rn0Y7FK3:rvrX03:cvnDellInc.:ct10:cvr: dmi.product.family: Latitude dmi.product.name: Latitude 7424 Rugged Extreme dmi.sys.vendor: Dell Inc. [1]: https://www.dell.com/support/article/tw/zh/twdhs1/sln301147/what-is-mac-address-pass-through?lang=en [2]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/net/usb/r8152.c [3]: https://salsa.debian.org/systemd-team/systemd/blob/master/debian/extra/rules/73-usb-net-by-mac.rules [4]: https://salsa.debian.org/systemd-team/systemd/blob/master/debian/patches/debian/Revert-udev-network-device-renaming-immediately-give.patch [5]: https://git.launchpad.net/~ubuntu-core-dev/ubuntu/+source/systemd/tree/debian/patches/debian/Revert-udev-network-device-renaming-immediately-give.patch?h=ubuntu-bionic To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1843381/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net
[Touch-packages] [Bug 1843381] Re: Dell system takes a long time to connect network with external dock
Yes, since it will be the same result as udev failed to rename it, it doesn't matter. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1843381 Title: Dell system takes a long time to connect network with external dock Status in OEM Priority Project: New Status in systemd package in Ubuntu: New Bug description: This is a bug reopen from https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1837700 The original one caused systemd regressed. https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1842651 This issue needs an alternative solution. Dell has a feature called MAC addrss passthrough[1] that would force usb ethernet adapters to be assigned with a predefined MAC address stored in BIOS or so. This feature has been landed to mainline kernel in driver r8152[2]. So whenever a r8152 managed device is plugged into Dell devices with MAC addrss passthrough enabled, this driver will set NIC MAC to a predefined one. And some Dell devices have already one built-in r8152 NIC port. On these devices, when a second r8152 NIC is plugged in, a Debian originated udev rules file 73-usb-net-by-mac.rules[3] will invoke udev built-in command `net_id` to give a persistent name, and that will be based on MAC address. However, since the system has already initialized the built-in r8152 NIC with that name, renaming the second interface with this name will always fail. While Debian still carries a patch called "Revert-udev-network-device- renaming-immediately-give.patch"[4] that tries to keep support of already deprecated "75-persistent-net-generator.rules" based interface renaming mechanism, this patch also propagated into Ubuntu[5]. This patch will retry renaming with a 90 seconds timeout when the error code is -EEXIST, so the uevent processing will always be blocked in the last ifrename step in the victim system. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: udev 237-3ubuntu10.24 [modified: lib/udev/rules.d/50-firmware.rules lib/udev/rules.d/50-udev-default.rules lib/udev/rules.d/73-special-net-names.rules lib/udev/rules.d/73-usb-net-by-mac.rules] ProcVersionSignature: Ubuntu 4.15.0-1043.48-oem 4.15.18 Uname: Linux 4.15.0-1043-oem x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME CustomUdevRuleFiles: 70-snap.core.rules 95-oem-hotkey-osd.rules Date: Wed Jul 24 15:30:59 2019 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-bionic-amd64-20180608-47+beaver-jorah+X90 InstallationDate: Installed on 2019-07-03 (20 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38 MachineType: Dell Inc. Latitude 7424 Rugged Extreme ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-1043-oem.efi.signed root=UUID=5da90c85-3500-49a2-b989-71a604f9eec4 ro mem_sleep_default=deep quiet splash systemd.log_level=debug udev.log-priority=debug log_buf_len=8M vt.handoff=1 SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/27/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.5.0 dmi.board.name: 0Y7FK3 dmi.board.vendor: Dell Inc. dmi.board.version: X03 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.5.0:bd05/27/2019:svnDellInc.:pnLatitude7424RuggedExtreme:pvr:rvnDellInc.:rn0Y7FK3:rvrX03:cvnDellInc.:ct10:cvr: dmi.product.family: Latitude dmi.product.name: Latitude 7424 Rugged Extreme dmi.sys.vendor: Dell Inc. [1]: https://www.dell.com/support/article/tw/zh/twdhs1/sln301147/what-is-mac-address-pass-through?lang=en [2]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/net/usb/r8152.c [3]: https://salsa.debian.org/systemd-team/systemd/blob/master/debian/extra/rules/73-usb-net-by-mac.rules [4]: https://salsa.debian.org/systemd-team/systemd/blob/master/debian/patches/debian/Revert-udev-network-device-renaming-immediately-give.patch [5]: https://git.launchpad.net/~ubuntu-core-dev/ubuntu/+source/systemd/tree/debian/patches/debian/Revert-udev-network-device-renaming-immediately-give.patch?h=ubuntu-bionic To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1843381/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1843381] Re: Dell system takes a long time to connect network with external dock
I would like to explain the original intention of the design in the udev rule. Since it is not possible letting two NICs to have the same ifname, I tend to find a way to assign a persistent name that would not duplicate on a system for each usbnet. It is meant to break the current rule, so I was trying to reduce the number of potential victims. I found that people using NetworkManager, which identifies connections by UUID, won't be affected. Restrict the system vendor also helps to mitigate the impact. I admit unsetting the duplicated ifname does solve the original issue without regression in a real case. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1843381 Title: Dell system takes a long time to connect network with external dock Status in OEM Priority Project: New Status in systemd package in Ubuntu: New Bug description: This is a bug reopen from https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1837700 The original one caused systemd regressed. https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1842651 This issue needs an alternative solution. Dell has a feature called MAC addrss passthrough[1] that would force usb ethernet adapters to be assigned with a predefined MAC address stored in BIOS or so. This feature has been landed to mainline kernel in driver r8152[2]. So whenever a r8152 managed device is plugged into Dell devices with MAC addrss passthrough enabled, this driver will set NIC MAC to a predefined one. And some Dell devices have already one built-in r8152 NIC port. On these devices, when a second r8152 NIC is plugged in, a Debian originated udev rules file 73-usb-net-by-mac.rules[3] will invoke udev built-in command `net_id` to give a persistent name, and that will be based on MAC address. However, since the system has already initialized the built-in r8152 NIC with that name, renaming the second interface with this name will always fail. While Debian still carries a patch called "Revert-udev-network-device- renaming-immediately-give.patch"[4] that tries to keep support of already deprecated "75-persistent-net-generator.rules" based interface renaming mechanism, this patch also propagated into Ubuntu[5]. This patch will retry renaming with a 90 seconds timeout when the error code is -EEXIST, so the uevent processing will always be blocked in the last ifrename step in the victim system. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: udev 237-3ubuntu10.24 [modified: lib/udev/rules.d/50-firmware.rules lib/udev/rules.d/50-udev-default.rules lib/udev/rules.d/73-special-net-names.rules lib/udev/rules.d/73-usb-net-by-mac.rules] ProcVersionSignature: Ubuntu 4.15.0-1043.48-oem 4.15.18 Uname: Linux 4.15.0-1043-oem x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME CustomUdevRuleFiles: 70-snap.core.rules 95-oem-hotkey-osd.rules Date: Wed Jul 24 15:30:59 2019 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-bionic-amd64-20180608-47+beaver-jorah+X90 InstallationDate: Installed on 2019-07-03 (20 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38 MachineType: Dell Inc. Latitude 7424 Rugged Extreme ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-1043-oem.efi.signed root=UUID=5da90c85-3500-49a2-b989-71a604f9eec4 ro mem_sleep_default=deep quiet splash systemd.log_level=debug udev.log-priority=debug log_buf_len=8M vt.handoff=1 SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/27/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.5.0 dmi.board.name: 0Y7FK3 dmi.board.vendor: Dell Inc. dmi.board.version: X03 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.5.0:bd05/27/2019:svnDellInc.:pnLatitude7424RuggedExtreme:pvr:rvnDellInc.:rn0Y7FK3:rvrX03:cvnDellInc.:ct10:cvr: dmi.product.family: Latitude dmi.product.name: Latitude 7424 Rugged Extreme dmi.sys.vendor: Dell Inc. [1]: https://www.dell.com/support/article/tw/zh/twdhs1/sln301147/what-is-mac-address-pass-through?lang=en [2]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/net/usb/r8152.c [3]: https://salsa.debian.org/systemd-team/systemd/blob/master/debian/extra/rules/73-usb-net-by-mac.rules [4]: https://salsa.debian.org/systemd-team/systemd/blob/master/debian/patches/debian/Revert-udev-network-device-renaming-immediately-give.patch [5]:
[Touch-packages] [Bug 1843381] Re: Dell system takes a long time to connect network with external dock
@ddstreet Based on https://salsa.debian.org/systemd- team/systemd/merge_requests/56#note_113429, is https://salsa.debian.org /systemd-team/systemd/merge_requests/55 suitable for the SRU workaround? -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1843381 Title: Dell system takes a long time to connect network with external dock Status in OEM Priority Project: New Status in systemd package in Ubuntu: New Bug description: This is a bug reopen from https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1837700 The original one caused systemd regressed. https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1842651 This issue needs an alternative solution. Dell has a feature called MAC addrss passthrough[1] that would force usb ethernet adapters to be assigned with a predefined MAC address stored in BIOS or so. This feature has been landed to mainline kernel in driver r8152[2]. So whenever a r8152 managed device is plugged into Dell devices with MAC addrss passthrough enabled, this driver will set NIC MAC to a predefined one. And some Dell devices have already one built-in r8152 NIC port. On these devices, when a second r8152 NIC is plugged in, a Debian originated udev rules file 73-usb-net-by-mac.rules[3] will invoke udev built-in command `net_id` to give a persistent name, and that will be based on MAC address. However, since the system has already initialized the built-in r8152 NIC with that name, renaming the second interface with this name will always fail. While Debian still carries a patch called "Revert-udev-network-device- renaming-immediately-give.patch"[4] that tries to keep support of already deprecated "75-persistent-net-generator.rules" based interface renaming mechanism, this patch also propagated into Ubuntu[5]. This patch will retry renaming with a 90 seconds timeout when the error code is -EEXIST, so the uevent processing will always be blocked in the last ifrename step in the victim system. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: udev 237-3ubuntu10.24 [modified: lib/udev/rules.d/50-firmware.rules lib/udev/rules.d/50-udev-default.rules lib/udev/rules.d/73-special-net-names.rules lib/udev/rules.d/73-usb-net-by-mac.rules] ProcVersionSignature: Ubuntu 4.15.0-1043.48-oem 4.15.18 Uname: Linux 4.15.0-1043-oem x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME CustomUdevRuleFiles: 70-snap.core.rules 95-oem-hotkey-osd.rules Date: Wed Jul 24 15:30:59 2019 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-bionic-amd64-20180608-47+beaver-jorah+X90 InstallationDate: Installed on 2019-07-03 (20 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38 MachineType: Dell Inc. Latitude 7424 Rugged Extreme ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-1043-oem.efi.signed root=UUID=5da90c85-3500-49a2-b989-71a604f9eec4 ro mem_sleep_default=deep quiet splash systemd.log_level=debug udev.log-priority=debug log_buf_len=8M vt.handoff=1 SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/27/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.5.0 dmi.board.name: 0Y7FK3 dmi.board.vendor: Dell Inc. dmi.board.version: X03 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.5.0:bd05/27/2019:svnDellInc.:pnLatitude7424RuggedExtreme:pvr:rvnDellInc.:rn0Y7FK3:rvrX03:cvnDellInc.:ct10:cvr: dmi.product.family: Latitude dmi.product.name: Latitude 7424 Rugged Extreme dmi.sys.vendor: Dell Inc. [1]: https://www.dell.com/support/article/tw/zh/twdhs1/sln301147/what-is-mac-address-pass-through?lang=en [2]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/net/usb/r8152.c [3]: https://salsa.debian.org/systemd-team/systemd/blob/master/debian/extra/rules/73-usb-net-by-mac.rules [4]: https://salsa.debian.org/systemd-team/systemd/blob/master/debian/patches/debian/Revert-udev-network-device-renaming-immediately-give.patch [5]: https://git.launchpad.net/~ubuntu-core-dev/ubuntu/+source/systemd/tree/debian/patches/debian/Revert-udev-network-device-renaming-immediately-give.patch?h=ubuntu-bionic To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1843381/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1843381] Re: Dell system takes a long time to connect network with external dock
@Dan I've submitted a merge request to Debian that only applies to Dell system the idea mentioned in comment #4, it modifies the rule 73 -special-net-names.rules. https://salsa.debian.org/systemd-team/systemd/merge_requests/55 Please help to review this. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1843381 Title: Dell system takes a long time to connect network with external dock Status in OEM Priority Project: New Status in systemd package in Ubuntu: New Bug description: This is a bug reopen from https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1837700 The original one caused systemd regressed. https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1842651 This issue needs an alternative solution. Dell has a feature called MAC addrss passthrough[1] that would force usb ethernet adapters to be assigned with a predefined MAC address stored in BIOS or so. This feature has been landed to mainline kernel in driver r8152[2]. So whenever a r8152 managed device is plugged into Dell devices with MAC addrss passthrough enabled, this driver will set NIC MAC to a predefined one. And some Dell devices have already one built-in r8152 NIC port. On these devices, when a second r8152 NIC is plugged in, a Debian originated udev rules file 73-usb-net-by-mac.rules[3] will invoke udev built-in command `net_id` to give a persistent name, and that will be based on MAC address. However, since the system has already initialized the built-in r8152 NIC with that name, renaming the second interface with this name will always fail. While Debian still carries a patch called "Revert-udev-network-device- renaming-immediately-give.patch"[4] that tries to keep support of already deprecated "75-persistent-net-generator.rules" based interface renaming mechanism, this patch also propagated into Ubuntu[5]. This patch will retry renaming with a 90 seconds timeout when the error code is -EEXIST, so the uevent processing will always be blocked in the last ifrename step in the victim system. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: udev 237-3ubuntu10.24 [modified: lib/udev/rules.d/50-firmware.rules lib/udev/rules.d/50-udev-default.rules lib/udev/rules.d/73-special-net-names.rules lib/udev/rules.d/73-usb-net-by-mac.rules] ProcVersionSignature: Ubuntu 4.15.0-1043.48-oem 4.15.18 Uname: Linux 4.15.0-1043-oem x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME CustomUdevRuleFiles: 70-snap.core.rules 95-oem-hotkey-osd.rules Date: Wed Jul 24 15:30:59 2019 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-bionic-amd64-20180608-47+beaver-jorah+X90 InstallationDate: Installed on 2019-07-03 (20 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38 MachineType: Dell Inc. Latitude 7424 Rugged Extreme ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-1043-oem.efi.signed root=UUID=5da90c85-3500-49a2-b989-71a604f9eec4 ro mem_sleep_default=deep quiet splash systemd.log_level=debug udev.log-priority=debug log_buf_len=8M vt.handoff=1 SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/27/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.5.0 dmi.board.name: 0Y7FK3 dmi.board.vendor: Dell Inc. dmi.board.version: X03 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.5.0:bd05/27/2019:svnDellInc.:pnLatitude7424RuggedExtreme:pvr:rvnDellInc.:rn0Y7FK3:rvrX03:cvnDellInc.:ct10:cvr: dmi.product.family: Latitude dmi.product.name: Latitude 7424 Rugged Extreme dmi.sys.vendor: Dell Inc. [1]: https://www.dell.com/support/article/tw/zh/twdhs1/sln301147/what-is-mac-address-pass-through?lang=en [2]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/net/usb/r8152.c [3]: https://salsa.debian.org/systemd-team/systemd/blob/master/debian/extra/rules/73-usb-net-by-mac.rules [4]: https://salsa.debian.org/systemd-team/systemd/blob/master/debian/patches/debian/Revert-udev-network-device-renaming-immediately-give.patch [5]: https://git.launchpad.net/~ubuntu-core-dev/ubuntu/+source/systemd/tree/debian/patches/debian/Revert-udev-network-device-renaming-immediately-give.patch?h=ubuntu-bionic To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1843381/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help :
[Touch-packages] [Bug 1843381] Re: Dell system takes a long time to connect network with external dock
There is 73-special-net-names.rules which 73-usb-net-by-mac.rules was split from, and it'll execute prior to 73-usb-net-by-mac.rules. We can keep the fixed internal MAC passthrough interface using MAC address as interface name, and let removable dongles using pathname by adding following line to 73-special-net-names.rules. ACTION=="add", SUBSYSTEM=="net", SUBSYSTEMS=="usb", NAME=="", ATTRS{idVendor}=="0bda", ATTRS{idProduct}=="8153", ATTRS{removable}=="removable", IMPORT{builtin}="net_id", NAME="$env{ID_NET_NAME_PATH}" -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1843381 Title: Dell system takes a long time to connect network with external dock Status in OEM Priority Project: New Status in systemd package in Ubuntu: New Bug description: This is a bug reopen from https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1837700 The original one caused systemd regressed. https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1842651 This issue needs an alternative solution. Dell has a feature called MAC addrss passthrough[1] that would force usb ethernet adapters to be assigned with a predefined MAC address stored in BIOS or so. This feature has been landed to mainline kernel in driver r8152[2]. So whenever a r8152 managed device is plugged into Dell devices with MAC addrss passthrough enabled, this driver will set NIC MAC to a predefined one. And some Dell devices have already one built-in r8152 NIC port. On these devices, when a second r8152 NIC is plugged in, a Debian originated udev rules file 73-usb-net-by-mac.rules[3] will invoke udev built-in command `net_id` to give a persistent name, and that will be based on MAC address. However, since the system has already initialized the built-in r8152 NIC with that name, renaming the second interface with this name will always fail. While Debian still carries a patch called "Revert-udev-network-device- renaming-immediately-give.patch"[4] that tries to keep support of already deprecated "75-persistent-net-generator.rules" based interface renaming mechanism, this patch also propagated into Ubuntu[5]. This patch will retry renaming with a 90 seconds timeout when the error code is -EEXIST, so the uevent processing will always be blocked in the last ifrename step in the victim system. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: udev 237-3ubuntu10.24 [modified: lib/udev/rules.d/50-firmware.rules lib/udev/rules.d/50-udev-default.rules lib/udev/rules.d/73-special-net-names.rules lib/udev/rules.d/73-usb-net-by-mac.rules] ProcVersionSignature: Ubuntu 4.15.0-1043.48-oem 4.15.18 Uname: Linux 4.15.0-1043-oem x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME CustomUdevRuleFiles: 70-snap.core.rules 95-oem-hotkey-osd.rules Date: Wed Jul 24 15:30:59 2019 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-bionic-amd64-20180608-47+beaver-jorah+X90 InstallationDate: Installed on 2019-07-03 (20 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38 MachineType: Dell Inc. Latitude 7424 Rugged Extreme ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-1043-oem.efi.signed root=UUID=5da90c85-3500-49a2-b989-71a604f9eec4 ro mem_sleep_default=deep quiet splash systemd.log_level=debug udev.log-priority=debug log_buf_len=8M vt.handoff=1 SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/27/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.5.0 dmi.board.name: 0Y7FK3 dmi.board.vendor: Dell Inc. dmi.board.version: X03 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.5.0:bd05/27/2019:svnDellInc.:pnLatitude7424RuggedExtreme:pvr:rvnDellInc.:rn0Y7FK3:rvrX03:cvnDellInc.:ct10:cvr: dmi.product.family: Latitude dmi.product.name: Latitude 7424 Rugged Extreme dmi.sys.vendor: Dell Inc. [1]: https://www.dell.com/support/article/tw/zh/twdhs1/sln301147/what-is-mac-address-pass-through?lang=en [2]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/net/usb/r8152.c [3]: https://salsa.debian.org/systemd-team/systemd/blob/master/debian/extra/rules/73-usb-net-by-mac.rules [4]: https://salsa.debian.org/systemd-team/systemd/blob/master/debian/patches/debian/Revert-udev-network-device-renaming-immediately-give.patch [5]: https://git.launchpad.net/~ubuntu-core-dev/ubuntu/+source/systemd/tree/debian/patches/debian/Revert-udev-network-device-renaming-immediately-give.patch?h=ubuntu-bionic To manage notifications
[Touch-packages] [Bug 1843381] Re: Dell system takes a long time to connect network with external dock
I would like to propose to write a rule to rename a removable Realtek 8153 interface with ID_NET_NAME_PATH instead of ID_NET_NAME_MAC. The solution may impact users using Realtek 8153 and manipulate it by the interface name since the name is not consistent and will change when switching USB port. Networkmanager is not affected since it identifies interfaces via UUID. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1843381 Title: Dell system takes a long time to connect network with external dock Status in OEM Priority Project: New Status in systemd package in Ubuntu: New Bug description: This is a bug reopen from https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1837700 The original one caused systemd regressed. https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1842651 This issue needs an alternative solution. Dell has a feature called MAC addrss passthrough[1] that would force usb ethernet adapters to be assigned with a predefined MAC address stored in BIOS or so. This feature has been landed to mainline kernel in driver r8152[2]. So whenever a r8152 managed device is plugged into Dell devices with MAC addrss passthrough enabled, this driver will set NIC MAC to a predefined one. And some Dell devices have already one built-in r8152 NIC port. On these devices, when a second r8152 NIC is plugged in, a Debian originated udev rules file 73-usb-net-by-mac.rules[3] will invoke udev built-in command `net_id` to give a persistent name, and that will be based on MAC address. However, since the system has already initialized the built-in r8152 NIC with that name, renaming the second interface with this name will always fail. While Debian still carries a patch called "Revert-udev-network-device- renaming-immediately-give.patch"[4] that tries to keep support of already deprecated "75-persistent-net-generator.rules" based interface renaming mechanism, this patch also propagated into Ubuntu[5]. This patch will retry renaming with a 90 seconds timeout when the error code is -EEXIST, so the uevent processing will always be blocked in the last ifrename step in the victim system. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: udev 237-3ubuntu10.24 [modified: lib/udev/rules.d/50-firmware.rules lib/udev/rules.d/50-udev-default.rules lib/udev/rules.d/73-special-net-names.rules lib/udev/rules.d/73-usb-net-by-mac.rules] ProcVersionSignature: Ubuntu 4.15.0-1043.48-oem 4.15.18 Uname: Linux 4.15.0-1043-oem x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME CustomUdevRuleFiles: 70-snap.core.rules 95-oem-hotkey-osd.rules Date: Wed Jul 24 15:30:59 2019 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-bionic-amd64-20180608-47+beaver-jorah+X90 InstallationDate: Installed on 2019-07-03 (20 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38 MachineType: Dell Inc. Latitude 7424 Rugged Extreme ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-1043-oem.efi.signed root=UUID=5da90c85-3500-49a2-b989-71a604f9eec4 ro mem_sleep_default=deep quiet splash systemd.log_level=debug udev.log-priority=debug log_buf_len=8M vt.handoff=1 SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/27/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.5.0 dmi.board.name: 0Y7FK3 dmi.board.vendor: Dell Inc. dmi.board.version: X03 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.5.0:bd05/27/2019:svnDellInc.:pnLatitude7424RuggedExtreme:pvr:rvnDellInc.:rn0Y7FK3:rvrX03:cvnDellInc.:ct10:cvr: dmi.product.family: Latitude dmi.product.name: Latitude 7424 Rugged Extreme dmi.sys.vendor: Dell Inc. [1]: https://www.dell.com/support/article/tw/zh/twdhs1/sln301147/what-is-mac-address-pass-through?lang=en [2]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/net/usb/r8152.c [3]: https://salsa.debian.org/systemd-team/systemd/blob/master/debian/extra/rules/73-usb-net-by-mac.rules [4]: https://salsa.debian.org/systemd-team/systemd/blob/master/debian/patches/debian/Revert-udev-network-device-renaming-immediately-give.patch [5]: https://git.launchpad.net/~ubuntu-core-dev/ubuntu/+source/systemd/tree/debian/patches/debian/Revert-udev-network-device-renaming-immediately-give.patch?h=ubuntu-bionic To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1843381/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to :
[Touch-packages] [Bug 1843381] Re: Dell system takes a long time to connect network with external dock
** Changed in: oem-priority Importance: Undecided => Critical ** Changed in: oem-priority Assignee: (unassigned) => Che Cheng (cktenn) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1843381 Title: Dell system takes a long time to connect network with external dock Status in OEM Priority Project: New Status in systemd package in Ubuntu: New Bug description: This is a bug reopen from https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1837700 The original one caused systemd regressed. https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1842651 This issue needs an alternative solution. Dell has a feature called MAC addrss passthrough[1] that would force usb ethernet adapters to be assigned with a predefined MAC address stored in BIOS or so. This feature has been landed to mainline kernel in driver r8152[2]. So whenever a r8152 managed device is plugged into Dell devices with MAC addrss passthrough enabled, this driver will set NIC MAC to a predefined one. And some Dell devices have already one built-in r8152 NIC port. On these devices, when a second r8152 NIC is plugged in, a Debian originated udev rules file 73-usb-net-by-mac.rules[3] will invoke udev built-in command `net_id` to give a persistent name, and that will be based on MAC address. However, since the system has already initialized the built-in r8152 NIC with that name, renaming the second interface with this name will always fail. While Debian still carries a patch called "Revert-udev-network-device- renaming-immediately-give.patch"[4] that tries to keep support of already deprecated "75-persistent-net-generator.rules" based interface renaming mechanism, this patch also propagated into Ubuntu[5]. This patch will retry renaming with a 90 seconds timeout when the error code is -EEXIST, so the uevent processing will always be blocked in the last ifrename step in the victim system. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: udev 237-3ubuntu10.24 [modified: lib/udev/rules.d/50-firmware.rules lib/udev/rules.d/50-udev-default.rules lib/udev/rules.d/73-special-net-names.rules lib/udev/rules.d/73-usb-net-by-mac.rules] ProcVersionSignature: Ubuntu 4.15.0-1043.48-oem 4.15.18 Uname: Linux 4.15.0-1043-oem x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME CustomUdevRuleFiles: 70-snap.core.rules 95-oem-hotkey-osd.rules Date: Wed Jul 24 15:30:59 2019 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-bionic-amd64-20180608-47+beaver-jorah+X90 InstallationDate: Installed on 2019-07-03 (20 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38 MachineType: Dell Inc. Latitude 7424 Rugged Extreme ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-1043-oem.efi.signed root=UUID=5da90c85-3500-49a2-b989-71a604f9eec4 ro mem_sleep_default=deep quiet splash systemd.log_level=debug udev.log-priority=debug log_buf_len=8M vt.handoff=1 SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/27/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.5.0 dmi.board.name: 0Y7FK3 dmi.board.vendor: Dell Inc. dmi.board.version: X03 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.5.0:bd05/27/2019:svnDellInc.:pnLatitude7424RuggedExtreme:pvr:rvnDellInc.:rn0Y7FK3:rvrX03:cvnDellInc.:ct10:cvr: dmi.product.family: Latitude dmi.product.name: Latitude 7424 Rugged Extreme dmi.sys.vendor: Dell Inc. [1]: https://www.dell.com/support/article/tw/zh/twdhs1/sln301147/what-is-mac-address-pass-through?lang=en [2]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/net/usb/r8152.c [3]: https://salsa.debian.org/systemd-team/systemd/blob/master/debian/extra/rules/73-usb-net-by-mac.rules [4]: https://salsa.debian.org/systemd-team/systemd/blob/master/debian/patches/debian/Revert-udev-network-device-renaming-immediately-give.patch [5]: https://git.launchpad.net/~ubuntu-core-dev/ubuntu/+source/systemd/tree/debian/patches/debian/Revert-udev-network-device-renaming-immediately-give.patch?h=ubuntu-bionic To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1843381/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1843381] [NEW] Dell system takes a long time to connect network with external dock
Public bug reported: This is a bug reopen from https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1837700 The original one caused systemd regressed. https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1842651 This issue needs an alternative solution. Dell has a feature called MAC addrss passthrough[1] that would force usb ethernet adapters to be assigned with a predefined MAC address stored in BIOS or so. This feature has been landed to mainline kernel in driver r8152[2]. So whenever a r8152 managed device is plugged into Dell devices with MAC addrss passthrough enabled, this driver will set NIC MAC to a predefined one. And some Dell devices have already one built-in r8152 NIC port. On these devices, when a second r8152 NIC is plugged in, a Debian originated udev rules file 73-usb-net-by-mac.rules[3] will invoke udev built-in command `net_id` to give a persistent name, and that will be based on MAC address. However, since the system has already initialized the built-in r8152 NIC with that name, renaming the second interface with this name will always fail. While Debian still carries a patch called "Revert-udev-network-device- renaming-immediately-give.patch"[4] that tries to keep support of already deprecated "75-persistent-net-generator.rules" based interface renaming mechanism, this patch also propagated into Ubuntu[5]. This patch will retry renaming with a 90 seconds timeout when the error code is -EEXIST, so the uevent processing will always be blocked in the last ifrename step in the victim system. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: udev 237-3ubuntu10.24 [modified: lib/udev/rules.d/50-firmware.rules lib/udev/rules.d/50-udev-default.rules lib/udev/rules.d/73-special-net-names.rules lib/udev/rules.d/73-usb-net-by-mac.rules] ProcVersionSignature: Ubuntu 4.15.0-1043.48-oem 4.15.18 Uname: Linux 4.15.0-1043-oem x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME CustomUdevRuleFiles: 70-snap.core.rules 95-oem-hotkey-osd.rules Date: Wed Jul 24 15:30:59 2019 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-bionic-amd64-20180608-47+beaver-jorah+X90 InstallationDate: Installed on 2019-07-03 (20 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38 MachineType: Dell Inc. Latitude 7424 Rugged Extreme ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-1043-oem.efi.signed root=UUID=5da90c85-3500-49a2-b989-71a604f9eec4 ro mem_sleep_default=deep quiet splash systemd.log_level=debug udev.log-priority=debug log_buf_len=8M vt.handoff=1 SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/27/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.5.0 dmi.board.name: 0Y7FK3 dmi.board.vendor: Dell Inc. dmi.board.version: X03 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.5.0:bd05/27/2019:svnDellInc.:pnLatitude7424RuggedExtreme:pvr:rvnDellInc.:rn0Y7FK3:rvrX03:cvnDellInc.:ct10:cvr: dmi.product.family: Latitude dmi.product.name: Latitude 7424 Rugged Extreme dmi.sys.vendor: Dell Inc. [1]: https://www.dell.com/support/article/tw/zh/twdhs1/sln301147/what-is-mac-address-pass-through?lang=en [2]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/net/usb/r8152.c [3]: https://salsa.debian.org/systemd-team/systemd/blob/master/debian/extra/rules/73-usb-net-by-mac.rules [4]: https://salsa.debian.org/systemd-team/systemd/blob/master/debian/patches/debian/Revert-udev-network-device-renaming-immediately-give.patch [5]: https://git.launchpad.net/~ubuntu-core-dev/ubuntu/+source/systemd/tree/debian/patches/debian/Revert-udev-network-device-renaming-immediately-give.patch?h=ubuntu-bionic ** Affects: oem-priority Importance: Undecided Status: New ** Affects: systemd (Ubuntu) Importance: Undecided Status: New ** Also affects: systemd Importance: Undecided Status: New ** Project changed: systemd => oem-priority -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1843381 Title: Dell system takes a long time to connect network with external dock Status in OEM Priority Project: New Status in systemd package in Ubuntu: New Bug description: This is a bug reopen from https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1837700 The original one caused systemd regressed. https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1842651 This issue needs an alternative solution. Dell has a feature called MAC addrss passthrough[1]
[Touch-packages] [Bug 1837700] Re: Dell system takes a long time to connect network with external dock
** Changed in: oem-priority Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1837700 Title: Dell system takes a long time to connect network with external dock Status in HWE Next: New Status in OEM Priority Project: Fix Released Status in systemd package in Ubuntu: Fix Released Status in systemd source package in Bionic: Fix Released Status in systemd source package in Disco: Fix Released Status in systemd source package in Eoan: Fix Released Bug description: update for SRU process: [Impact] 1. On system featured mac passthrough, e.g., Dell/Lenovo laptop, or system occasionally install two USB ethernet with same MAC address, the system will suffer 90 seconds for network interface renaming mechanism before the last USB ethernet interface to activate. [Test Case] 1. Install ubuntu on Dell laptop. 2. Connect the Dell laptop with two Realtek 8153 USB ethernet dongle. Users can observe the last one will take 90 seconds for renaming to rename0. 3. Users can also find that the two USB ethernet have the same MAC address. [Regression Potential] To resolve the issue, drop a debian patch from systemd package. The debian patch is to revert an upstream commit to support 75-persistent-net-generator.rules udev rule. Since the udev rule is deprecated, the regression potential should be relatively low. --- Dell has a feature called MAC addrss passthrough[1] that would force usb ethernet adapters to be assigned with a predefined MAC address stored in BIOS or so. This feature has been landed to mainline kernel in driver r8152[2]. So whenever a r8152 managed device is plugged into Dell devices with MAC addrss passthrough enabled, this driver will set NIC MAC to a predefined one. And some Dell devices have already one built-in r8152 NIC port. On these devices, when a second r8152 NIC is plugged in, a Debian originated udev rules file 73-usb-net-by-mac.rules[3] will invoke udev built-in command `net_id` to give a persistent name, and that will be based on MAC address. However, since the system has already initialized the built-in r8152 NIC with that name, renaming the second interface with this name will always fail. While Debian still carries a patch called "Revert-udev-network-device- renaming-immediately-give.patch"[4] that tries to keep support of already deprecated "75-persistent-net-generator.rules" based interface renaming mechanism, this patch also propagated into Ubuntu[5]. This patch will retry renaming with a 90 seconds timeout when the error code is -EEXIST, so the uevent processing will always be blocked in the last ifrename step in the victim system. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: udev 237-3ubuntu10.24 [modified: lib/udev/rules.d/50-firmware.rules lib/udev/rules.d/50-udev-default.rules lib/udev/rules.d/73-special-net-names.rules lib/udev/rules.d/73-usb-net-by-mac.rules] ProcVersionSignature: Ubuntu 4.15.0-1043.48-oem 4.15.18 Uname: Linux 4.15.0-1043-oem x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME CustomUdevRuleFiles: 70-snap.core.rules 95-oem-hotkey-osd.rules Date: Wed Jul 24 15:30:59 2019 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-bionic-amd64-20180608-47+beaver-jorah+X90 InstallationDate: Installed on 2019-07-03 (20 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38 MachineType: Dell Inc. Latitude 7424 Rugged Extreme ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-1043-oem.efi.signed root=UUID=5da90c85-3500-49a2-b989-71a604f9eec4 ro mem_sleep_default=deep quiet splash systemd.log_level=debug udev.log-priority=debug log_buf_len=8M vt.handoff=1 SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/27/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.5.0 dmi.board.name: 0Y7FK3 dmi.board.vendor: Dell Inc. dmi.board.version: X03 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.5.0:bd05/27/2019:svnDellInc.:pnLatitude7424RuggedExtreme:pvr:rvnDellInc.:rn0Y7FK3:rvrX03:cvnDellInc.:ct10:cvr: dmi.product.family: Latitude dmi.product.name: Latitude 7424 Rugged Extreme dmi.sys.vendor: Dell Inc. [1]: https://www.dell.com/support/article/tw/zh/twdhs1/sln301147/what-is-mac-address-pass-through?lang=en [2]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/net/usb/r8152.c [3]: https://salsa.debian.org/systemd-team/systemd/blob/master/debian/extra/rules/73-usb-net-by-mac.rules [4]:
[Touch-packages] [Bug 1837700] Re: Dell system takes a long time to connect network with external dock
** Tags removed: verification-needed ** Tags added: verification-done -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1837700 Title: Dell system takes a long time to connect network with external dock Status in HWE Next: New Status in OEM Priority Project: In Progress Status in systemd package in Ubuntu: Fix Released Status in systemd source package in Bionic: Fix Committed Status in systemd source package in Disco: Fix Committed Status in systemd source package in Eoan: Fix Released Bug description: update for SRU process: [Impact] 1. On system featured mac passthrough, e.g., Dell/Lenovo laptop, or system occasionally install two USB ethernet with same MAC address, the system will suffer 90 seconds for network interface renaming mechanism before the last USB ethernet interface to activate. [Test Case] 1. Install ubuntu on Dell laptop. 2. Connect the Dell laptop with two Realtek 8153 USB ethernet dongle. Users can observe the last one will take 90 seconds for renaming to rename0. 3. Users can also find that the two USB ethernet have the same MAC address. [Regression Potential] To resolve the issue, drop a debian patch from systemd package. The debian patch is to revert an upstream commit to support 75-persistent-net-generator.rules udev rule. Since the udev rule is deprecated, the regression potential should be relatively low. --- Dell has a feature called MAC addrss passthrough[1] that would force usb ethernet adapters to be assigned with a predefined MAC address stored in BIOS or so. This feature has been landed to mainline kernel in driver r8152[2]. So whenever a r8152 managed device is plugged into Dell devices with MAC addrss passthrough enabled, this driver will set NIC MAC to a predefined one. And some Dell devices have already one built-in r8152 NIC port. On these devices, when a second r8152 NIC is plugged in, a Debian originated udev rules file 73-usb-net-by-mac.rules[3] will invoke udev built-in command `net_id` to give a persistent name, and that will be based on MAC address. However, since the system has already initialized the built-in r8152 NIC with that name, renaming the second interface with this name will always fail. While Debian still carries a patch called "Revert-udev-network-device- renaming-immediately-give.patch"[4] that tries to keep support of already deprecated "75-persistent-net-generator.rules" based interface renaming mechanism, this patch also propagated into Ubuntu[5]. This patch will retry renaming with a 90 seconds timeout when the error code is -EEXIST, so the uevent processing will always be blocked in the last ifrename step in the victim system. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: udev 237-3ubuntu10.24 [modified: lib/udev/rules.d/50-firmware.rules lib/udev/rules.d/50-udev-default.rules lib/udev/rules.d/73-special-net-names.rules lib/udev/rules.d/73-usb-net-by-mac.rules] ProcVersionSignature: Ubuntu 4.15.0-1043.48-oem 4.15.18 Uname: Linux 4.15.0-1043-oem x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME CustomUdevRuleFiles: 70-snap.core.rules 95-oem-hotkey-osd.rules Date: Wed Jul 24 15:30:59 2019 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-bionic-amd64-20180608-47+beaver-jorah+X90 InstallationDate: Installed on 2019-07-03 (20 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38 MachineType: Dell Inc. Latitude 7424 Rugged Extreme ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-1043-oem.efi.signed root=UUID=5da90c85-3500-49a2-b989-71a604f9eec4 ro mem_sleep_default=deep quiet splash systemd.log_level=debug udev.log-priority=debug log_buf_len=8M vt.handoff=1 SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/27/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.5.0 dmi.board.name: 0Y7FK3 dmi.board.vendor: Dell Inc. dmi.board.version: X03 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.5.0:bd05/27/2019:svnDellInc.:pnLatitude7424RuggedExtreme:pvr:rvnDellInc.:rn0Y7FK3:rvrX03:cvnDellInc.:ct10:cvr: dmi.product.family: Latitude dmi.product.name: Latitude 7424 Rugged Extreme dmi.sys.vendor: Dell Inc. [1]: https://www.dell.com/support/article/tw/zh/twdhs1/sln301147/what-is-mac-address-pass-through?lang=en [2]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/net/usb/r8152.c [3]: https://salsa.debian.org/systemd-team/systemd/blob/master/debian/extra/rules/73-usb-net-by-mac.rules [4]:
[Touch-packages] [Bug 1837700] Re: Dell system takes a long time to connect network with external dock
I can confirm that systemd 240-6ubuntu5.4 fixes this issue for me on disco. ** Tags removed: verification-needed-disco ** Tags added: verification-done-disco -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1837700 Title: Dell system takes a long time to connect network with external dock Status in HWE Next: New Status in OEM Priority Project: In Progress Status in systemd package in Ubuntu: Fix Committed Status in systemd source package in Bionic: Fix Committed Status in systemd source package in Disco: Fix Committed Status in systemd source package in Eoan: Fix Committed Bug description: update for SRU process: [Impact] 1. On system featured mac passthrough, e.g., Dell/Lenovo laptop, or system occasionally install two USB ethernet with same MAC address, the system will suffer 90 seconds for network interface renaming mechanism before the last USB ethernet interface to activate. [Test Case] 1. Install ubuntu on Dell laptop. 2. Connect the Dell laptop with two Realtek 8153 USB ethernet dongle. Users can observe the last one will take 90 seconds for renaming to rename0. 3. Users can also find that the two USB ethernet have the same MAC address. [Regression Potential] To resolve the issue, drop a debian patch from systemd package. The debian patch is to revert an upstream commit to support 75-persistent-net-generator.rules udev rule. Since the udev rule is deprecated, the regression potential should be relatively low. --- Dell has a feature called MAC addrss passthrough[1] that would force usb ethernet adapters to be assigned with a predefined MAC address stored in BIOS or so. This feature has been landed to mainline kernel in driver r8152[2]. So whenever a r8152 managed device is plugged into Dell devices with MAC addrss passthrough enabled, this driver will set NIC MAC to a predefined one. And some Dell devices have already one built-in r8152 NIC port. On these devices, when a second r8152 NIC is plugged in, a Debian originated udev rules file 73-usb-net-by-mac.rules[3] will invoke udev built-in command `net_id` to give a persistent name, and that will be based on MAC address. However, since the system has already initialized the built-in r8152 NIC with that name, renaming the second interface with this name will always fail. While Debian still carries a patch called "Revert-udev-network-device- renaming-immediately-give.patch"[4] that tries to keep support of already deprecated "75-persistent-net-generator.rules" based interface renaming mechanism, this patch also propagated into Ubuntu[5]. This patch will retry renaming with a 90 seconds timeout when the error code is -EEXIST, so the uevent processing will always be blocked in the last ifrename step in the victim system. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: udev 237-3ubuntu10.24 [modified: lib/udev/rules.d/50-firmware.rules lib/udev/rules.d/50-udev-default.rules lib/udev/rules.d/73-special-net-names.rules lib/udev/rules.d/73-usb-net-by-mac.rules] ProcVersionSignature: Ubuntu 4.15.0-1043.48-oem 4.15.18 Uname: Linux 4.15.0-1043-oem x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME CustomUdevRuleFiles: 70-snap.core.rules 95-oem-hotkey-osd.rules Date: Wed Jul 24 15:30:59 2019 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-bionic-amd64-20180608-47+beaver-jorah+X90 InstallationDate: Installed on 2019-07-03 (20 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38 MachineType: Dell Inc. Latitude 7424 Rugged Extreme ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-1043-oem.efi.signed root=UUID=5da90c85-3500-49a2-b989-71a604f9eec4 ro mem_sleep_default=deep quiet splash systemd.log_level=debug udev.log-priority=debug log_buf_len=8M vt.handoff=1 SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/27/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.5.0 dmi.board.name: 0Y7FK3 dmi.board.vendor: Dell Inc. dmi.board.version: X03 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.5.0:bd05/27/2019:svnDellInc.:pnLatitude7424RuggedExtreme:pvr:rvnDellInc.:rn0Y7FK3:rvrX03:cvnDellInc.:ct10:cvr: dmi.product.family: Latitude dmi.product.name: Latitude 7424 Rugged Extreme dmi.sys.vendor: Dell Inc. [1]: https://www.dell.com/support/article/tw/zh/twdhs1/sln301147/what-is-mac-address-pass-through?lang=en [2]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/net/usb/r8152.c [3]:
[Touch-packages] [Bug 1837700] Re: Dell system takes a long time to connect network with external dock
I can confirm that systemd 237-3ubuntu10.26 fixes this issue for me on bionic. ** Tags removed: verification-needed-bionic ** Tags added: verification-done-bionic -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1837700 Title: Dell system takes a long time to connect network with external dock Status in HWE Next: New Status in OEM Priority Project: In Progress Status in systemd package in Ubuntu: Fix Committed Status in systemd source package in Bionic: Fix Committed Status in systemd source package in Disco: Fix Committed Status in systemd source package in Eoan: Fix Committed Bug description: update for SRU process: [Impact] 1. On system featured mac passthrough, e.g., Dell/Lenovo laptop, or system occasionally install two USB ethernet with same MAC address, the system will suffer 90 seconds for network interface renaming mechanism before the last USB ethernet interface to activate. [Test Case] 1. Install ubuntu on Dell laptop. 2. Connect the Dell laptop with two Realtek 8153 USB ethernet dongle. Users can observe the last one will take 90 seconds for renaming to rename0. 3. Users can also find that the two USB ethernet have the same MAC address. [Regression Potential] To resolve the issue, drop a debian patch from systemd package. The debian patch is to revert an upstream commit to support 75-persistent-net-generator.rules udev rule. Since the udev rule is deprecated, the regression potential should be relatively low. --- Dell has a feature called MAC addrss passthrough[1] that would force usb ethernet adapters to be assigned with a predefined MAC address stored in BIOS or so. This feature has been landed to mainline kernel in driver r8152[2]. So whenever a r8152 managed device is plugged into Dell devices with MAC addrss passthrough enabled, this driver will set NIC MAC to a predefined one. And some Dell devices have already one built-in r8152 NIC port. On these devices, when a second r8152 NIC is plugged in, a Debian originated udev rules file 73-usb-net-by-mac.rules[3] will invoke udev built-in command `net_id` to give a persistent name, and that will be based on MAC address. However, since the system has already initialized the built-in r8152 NIC with that name, renaming the second interface with this name will always fail. While Debian still carries a patch called "Revert-udev-network-device- renaming-immediately-give.patch"[4] that tries to keep support of already deprecated "75-persistent-net-generator.rules" based interface renaming mechanism, this patch also propagated into Ubuntu[5]. This patch will retry renaming with a 90 seconds timeout when the error code is -EEXIST, so the uevent processing will always be blocked in the last ifrename step in the victim system. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: udev 237-3ubuntu10.24 [modified: lib/udev/rules.d/50-firmware.rules lib/udev/rules.d/50-udev-default.rules lib/udev/rules.d/73-special-net-names.rules lib/udev/rules.d/73-usb-net-by-mac.rules] ProcVersionSignature: Ubuntu 4.15.0-1043.48-oem 4.15.18 Uname: Linux 4.15.0-1043-oem x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME CustomUdevRuleFiles: 70-snap.core.rules 95-oem-hotkey-osd.rules Date: Wed Jul 24 15:30:59 2019 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-bionic-amd64-20180608-47+beaver-jorah+X90 InstallationDate: Installed on 2019-07-03 (20 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38 MachineType: Dell Inc. Latitude 7424 Rugged Extreme ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-1043-oem.efi.signed root=UUID=5da90c85-3500-49a2-b989-71a604f9eec4 ro mem_sleep_default=deep quiet splash systemd.log_level=debug udev.log-priority=debug log_buf_len=8M vt.handoff=1 SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/27/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.5.0 dmi.board.name: 0Y7FK3 dmi.board.vendor: Dell Inc. dmi.board.version: X03 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.5.0:bd05/27/2019:svnDellInc.:pnLatitude7424RuggedExtreme:pvr:rvnDellInc.:rn0Y7FK3:rvrX03:cvnDellInc.:ct10:cvr: dmi.product.family: Latitude dmi.product.name: Latitude 7424 Rugged Extreme dmi.sys.vendor: Dell Inc. [1]: https://www.dell.com/support/article/tw/zh/twdhs1/sln301147/what-is-mac-address-pass-through?lang=en [2]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/net/usb/r8152.c [3]:
[Touch-packages] [Bug 1837700] Re: Dell system takes a long time to connect network with external dock
Need fix landing in bionic before 31st of August. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1837700 Title: Dell system takes a long time to connect network with external dock Status in HWE Next: New Status in OEM Priority Project: In Progress Status in systemd package in Ubuntu: New Status in systemd source package in Bionic: Fix Committed Status in systemd source package in Disco: New Bug description: update for SRU process: [Impact] 1. On system featured mac passthrough, e.g., Dell/Lenovo laptop, or system occasionally install two USB ethernet with same MAC address, the system will suffer 90 seconds for network interface renaming mechanism before the last USB ethernet interface to activate. [Test Case] 1. Install ubuntu on Dell laptop. 2. Connect the Dell laptop with two Realtek 8153 USB ethernet dongle. Users can observe the last one will take 90 seconds for renaming to rename0. 3. Users can also find that the two USB ethernet have the same MAC address. [Regression Potential] To resolve the issue, drop a debian patch from systemd package. The debian patch is to revert an upstream commit to support 75-persistent-net-generator.rules udev rule. Since the udev rule is deprecated, the regression potential should be relatively low. --- Dell has a feature called MAC addrss passthrough[1] that would force usb ethernet adapters to be assigned with a predefined MAC address stored in BIOS or so. This feature has been landed to mainline kernel in driver r8152[2]. So whenever a r8152 managed device is plugged into Dell devices with MAC addrss passthrough enabled, this driver will set NIC MAC to a predefined one. And some Dell devices have already one built-in r8152 NIC port. On these devices, when a second r8152 NIC is plugged in, a Debian originated udev rules file 73-usb-net-by-mac.rules[3] will invoke udev built-in command `net_id` to give a persistent name, and that will be based on MAC address. However, since the system has already initialized the built-in r8152 NIC with that name, renaming the second interface with this name will always fail. While Debian still carries a patch called "Revert-udev-network-device- renaming-immediately-give.patch"[4] that tries to keep support of already deprecated "75-persistent-net-generator.rules" based interface renaming mechanism, this patch also propagated into Ubuntu[5]. This patch will retry renaming with a 90 seconds timeout when the error code is -EEXIST, so the uevent processing will always be blocked in the last ifrename step in the victim system. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: udev 237-3ubuntu10.24 [modified: lib/udev/rules.d/50-firmware.rules lib/udev/rules.d/50-udev-default.rules lib/udev/rules.d/73-special-net-names.rules lib/udev/rules.d/73-usb-net-by-mac.rules] ProcVersionSignature: Ubuntu 4.15.0-1043.48-oem 4.15.18 Uname: Linux 4.15.0-1043-oem x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME CustomUdevRuleFiles: 70-snap.core.rules 95-oem-hotkey-osd.rules Date: Wed Jul 24 15:30:59 2019 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-bionic-amd64-20180608-47+beaver-jorah+X90 InstallationDate: Installed on 2019-07-03 (20 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38 MachineType: Dell Inc. Latitude 7424 Rugged Extreme ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-1043-oem.efi.signed root=UUID=5da90c85-3500-49a2-b989-71a604f9eec4 ro mem_sleep_default=deep quiet splash systemd.log_level=debug udev.log-priority=debug log_buf_len=8M vt.handoff=1 SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/27/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.5.0 dmi.board.name: 0Y7FK3 dmi.board.vendor: Dell Inc. dmi.board.version: X03 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.5.0:bd05/27/2019:svnDellInc.:pnLatitude7424RuggedExtreme:pvr:rvnDellInc.:rn0Y7FK3:rvrX03:cvnDellInc.:ct10:cvr: dmi.product.family: Latitude dmi.product.name: Latitude 7424 Rugged Extreme dmi.sys.vendor: Dell Inc. [1]: https://www.dell.com/support/article/tw/zh/twdhs1/sln301147/what-is-mac-address-pass-through?lang=en [2]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/net/usb/r8152.c [3]: https://salsa.debian.org/systemd-team/systemd/blob/master/debian/extra/rules/73-usb-net-by-mac.rules [4]:
[Touch-packages] [Bug 1837700] Re: Dell system takes a long time to connect network with external dock
** Description changed: - Dell has a feature called MAC addrss passthrough[1] that would force usb - ethernet adapters to be assigned with a predefined MAC address stored in - BIOS or so. This feature has been landed to mainline kernel in driver - r8152[2]. So whenever a r8152 managed device is plugged into Dell - devices with MAC addrss passthrough enabled, this driver will set NIC - MAC to a predefined one. + update for SRU process: + + [Impact] + 1. On system featured mac passthrough, e.g., Dell/Lenovo laptop, or system occasionally install two USB ethernet with same MAC address, the system will suffer 90 seconds for network interface renaming mechanism before the last USB ethernet interface to activate. + + [Test Case] + 1. Install ubuntu on Dell laptop. + 2. Connect the Dell laptop with two Realtek 8153 USB ethernet dongle. Users can observe the last one will take 90 seconds for renaming to rename0. + 3. Users can also find that the two USB ethernet have the same MAC address. + + [Regression Potential] + To resolve the issue, drop a debian patch from systemd package. The debian patch is to revert an upstream commit to support 75-persistent-net-generator.rules udev rule. Since the udev rule is deprecated, the regression potential should be relatively low. + + --- + + + Dell has a feature called MAC addrss passthrough[1] that would force usb ethernet adapters to be assigned with a predefined MAC address stored in BIOS or so. This feature has been landed to mainline kernel in driver r8152[2]. So whenever a r8152 managed device is plugged into Dell devices with MAC addrss passthrough enabled, this driver will set NIC MAC to a predefined one. And some Dell devices have already one built-in r8152 NIC port. On these devices, when a second r8152 NIC is plugged in, a Debian originated udev rules file 73-usb-net-by-mac.rules[3] will invoke udev built-in command `net_id` to give a persistent name, and that will be based on MAC address. However, since the system has already initialized the built-in r8152 NIC with that name, renaming the second interface with this name will always fail. While Debian still carries a patch called "Revert-udev-network-device- renaming-immediately-give.patch"[4] that tries to keep support of already deprecated "75-persistent-net-generator.rules" based interface renaming mechanism, this patch also propagated into Ubuntu[5]. This patch will retry renaming with a 90 seconds timeout when the error code is -EEXIST, so the uevent processing will always be blocked in the last ifrename step in the victim system. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: udev 237-3ubuntu10.24 [modified: lib/udev/rules.d/50-firmware.rules lib/udev/rules.d/50-udev-default.rules lib/udev/rules.d/73-special-net-names.rules lib/udev/rules.d/73-usb-net-by-mac.rules] ProcVersionSignature: Ubuntu 4.15.0-1043.48-oem 4.15.18 Uname: Linux 4.15.0-1043-oem x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME CustomUdevRuleFiles: 70-snap.core.rules 95-oem-hotkey-osd.rules Date: Wed Jul 24 15:30:59 2019 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-bionic-amd64-20180608-47+beaver-jorah+X90 InstallationDate: Installed on 2019-07-03 (20 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38 MachineType: Dell Inc. Latitude 7424 Rugged Extreme ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-1043-oem.efi.signed root=UUID=5da90c85-3500-49a2-b989-71a604f9eec4 ro mem_sleep_default=deep quiet splash systemd.log_level=debug udev.log-priority=debug log_buf_len=8M vt.handoff=1 SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/27/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.5.0 dmi.board.name: 0Y7FK3 dmi.board.vendor: Dell Inc. dmi.board.version: X03 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.5.0:bd05/27/2019:svnDellInc.:pnLatitude7424RuggedExtreme:pvr:rvnDellInc.:rn0Y7FK3:rvrX03:cvnDellInc.:ct10:cvr: dmi.product.family: Latitude dmi.product.name: Latitude 7424 Rugged Extreme dmi.sys.vendor: Dell Inc. [1]: https://www.dell.com/support/article/tw/zh/twdhs1/sln301147/what-is-mac-address-pass-through?lang=en [2]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/net/usb/r8152.c [3]: https://salsa.debian.org/systemd-team/systemd/blob/master/debian/extra/rules/73-usb-net-by-mac.rules [4]: https://salsa.debian.org/systemd-team/systemd/blob/master/debian/patches/debian/Revert-udev-network-device-renaming-immediately-give.patch [5]: