apport information ** Tags added: apport-collected una
** Description changed: Linux Mint 20.3, based on Ubuntu 20.04 $ uname -a Linux mintbook 5.15.0-131-generic #141~20.04.1-Ubuntu SMP Thu Jan 16 18:38:51 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux I have an ASUS notebook and it has no RJ45 socket. I use USB Gigabit adapter based on RTL8153. So far it worked OK but I have found today that I cannot configure alias with ifconfig. Try to configure alias IP address with ifconfig changes default interface. It looks like a bug in the RTL8153 driver. $ ethtool -i enx00e04c68002f driver: r8152 version: v1.12.13 firmware-version: rtl8153b-2 v1 10/23/19 expansion-rom-version: bus-info: usb-0000:00:14.0-2 supports-statistics: yes supports-test: no supports-eeprom-access: no supports-register-dump: no supports-priv-flags: no $ lsusb | grep 8153 Bus 002 Device 004: ID 0bda:8153 Realtek Semiconductor Corp. RTL8153 Gigabit Ethernet Adapter Steps to replicate: 1) Connect USB adapter to a LAN, I assume I received IP address 192.168.1.11 from DHCP server. 2) check with ifconfig what is IP address on interface enx00e04c68002f 3) define alias, 'sudo ifconfig enx00e04c68002f:33 192.168.33.11' 4) check with ifconfig the result I see that there is no new interface enx00e04c68002f:33 and that IP address on interface enx00e04c68002f was changed to 192.168.33.11. That is a bug! Expected behavior: Interface enx00e04c68002f will keep IP address assigned from DHCP server, like 192.168.1.11 New interface enx00e04c68002f:33 will be added with IP address 192.168.33.11 This report is for an older kernel and older Ubuntu distribution. I assume the bug is still in the newer kernel, this has to be retested... --- - When I use this method on my WiFi interface (based on rtl8821ce), IP - alias works as expected. This points to an issue with r8152 driver... + When I use this method on my WiFi interface (based on rtl8821ce), IP alias works as expected. This points to an issue with r8152 driver... + --- + ProblemType: Bug + ApportVersion: 2.20.11-0ubuntu27.27 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: psl 196710 F.... pulseaudio + CasperMD5CheckResult: skip + CurrentDesktop: X-Cinnamon + DistroRelease: Linux Mint 20.3 + InstallationDate: Installed on 2022-04-12 (1043 days ago) + InstallationMedia: Linux Mint 20.3 "Una" - Release amd64 20220104 + MachineType: ASUSTeK COMPUTER INC. VivoBook_ASUSLaptop X415EA_X415EA + Package: linux (not installed) + ProcFB: 0 i915drmfb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-131-generic root=UUID=24d0a025-dfb5-4009-9fdc-af9b242b1605 ro quiet splash + ProcVersionSignature: Ubuntu 5.15.0-131.141~20.04.1-generic 5.15.168 + RelatedPackageVersions: + linux-restricted-modules-5.15.0-131-generic N/A + linux-backports-modules-5.15.0-131-generic N/A + linux-firmware 1.187.39 + Tags: una + Uname: Linux 5.15.0-131-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dialout dip docker lpadmin plugdev sambashare sudo vboxusers + _MarkForUpload: True + dmi.bios.date: 03/14/2024 + dmi.bios.release: 5.19 + dmi.bios.vendor: American Megatrends International, LLC. + dmi.bios.version: X415EA.316 + dmi.board.asset.tag: ATN12345678901234567 + dmi.board.name: X415EA + dmi.board.vendor: ASUSTeK COMPUTER INC. + dmi.board.version: 1.0 + dmi.chassis.asset.tag: No Asset Tag + dmi.chassis.type: 10 + dmi.chassis.vendor: ASUSTeK COMPUTER INC. + dmi.chassis.version: 1.0 + dmi.modalias: dmi:bvnAmericanMegatrendsInternational,LLC.:bvrX415EA.316:bd03/14/2024:br5.19:svnASUSTeKCOMPUTERINC.:pnVivoBook_ASUSLaptopX415EA_X415EA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX415EA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:sku: + dmi.product.family: ASUSLaptop + dmi.product.name: VivoBook_ASUSLaptop X415EA_X415EA + dmi.product.version: 1.0 + dmi.sys.vendor: ASUSTeK COMPUTER INC. ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/2098726/+attachment/5858726/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2098726 Title: Cannot set alias for USB NIC RTL8153 Status in linux package in Ubuntu: Confirmed Bug description: Linux Mint 20.3, based on Ubuntu 20.04 $ uname -a Linux mintbook 5.15.0-131-generic #141~20.04.1-Ubuntu SMP Thu Jan 16 18:38:51 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux I have an ASUS notebook and it has no RJ45 socket. I use USB Gigabit adapter based on RTL8153. So far it worked OK but I have found today that I cannot configure alias with ifconfig. Try to configure alias IP address with ifconfig changes default interface. It looks like a bug in the RTL8153 driver. $ ethtool -i enx00e04c68002f driver: r8152 version: v1.12.13 firmware-version: rtl8153b-2 v1 10/23/19 expansion-rom-version: bus-info: usb-0000:00:14.0-2 supports-statistics: yes supports-test: no supports-eeprom-access: no supports-register-dump: no supports-priv-flags: no $ lsusb | grep 8153 Bus 002 Device 004: ID 0bda:8153 Realtek Semiconductor Corp. RTL8153 Gigabit Ethernet Adapter Steps to replicate: 1) Connect USB adapter to a LAN, I assume I received IP address 192.168.1.11 from DHCP server. 2) check with ifconfig what is IP address on interface enx00e04c68002f 3) define alias, 'sudo ifconfig enx00e04c68002f:33 192.168.33.11' 4) check with ifconfig the result I see that there is no new interface enx00e04c68002f:33 and that IP address on interface enx00e04c68002f was changed to 192.168.33.11. That is a bug! Expected behavior: Interface enx00e04c68002f will keep IP address assigned from DHCP server, like 192.168.1.11 New interface enx00e04c68002f:33 will be added with IP address 192.168.33.11 This report is for an older kernel and older Ubuntu distribution. I assume the bug is still in the newer kernel, this has to be retested... --- When I use this method on my WiFi interface (based on rtl8821ce), IP alias works as expected. This points to an issue with r8152 driver... --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.27 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: psl 196710 F.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: X-Cinnamon DistroRelease: Linux Mint 20.3 InstallationDate: Installed on 2022-04-12 (1043 days ago) InstallationMedia: Linux Mint 20.3 "Una" - Release amd64 20220104 MachineType: ASUSTeK COMPUTER INC. VivoBook_ASUSLaptop X415EA_X415EA Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-131-generic root=UUID=24d0a025-dfb5-4009-9fdc-af9b242b1605 ro quiet splash ProcVersionSignature: Ubuntu 5.15.0-131.141~20.04.1-generic 5.15.168 RelatedPackageVersions: linux-restricted-modules-5.15.0-131-generic N/A linux-backports-modules-5.15.0-131-generic N/A linux-firmware 1.187.39 Tags: una Uname: Linux 5.15.0-131-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dialout dip docker lpadmin plugdev sambashare sudo vboxusers _MarkForUpload: True dmi.bios.date: 03/14/2024 dmi.bios.release: 5.19 dmi.bios.vendor: American Megatrends International, LLC. dmi.bios.version: X415EA.316 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X415EA dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInternational,LLC.:bvrX415EA.316:bd03/14/2024:br5.19:svnASUSTeKCOMPUTERINC.:pnVivoBook_ASUSLaptopX415EA_X415EA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX415EA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:sku: dmi.product.family: ASUSLaptop dmi.product.name: VivoBook_ASUSLaptop X415EA_X415EA dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. 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