[Bug 2158229] Re: MT7925 wifi is hard blocked on Dell's machine

** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Resolute) Importance: Undecided Status: New ** Also affects: linux-oem-6.17 (Ubuntu Resolute) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Stonking) Importance: Undecided Status: New ** Also affects: linux-oem-6.17 (Ubuntu Stonking) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Noble) Importance: Undecided Status: New ** Also affects: linux-oem-6.17 (Ubuntu Noble) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Noble) Status: New => Invalid ** Changed in: linux-oem-6.17 (Ubuntu Resolute) Status: New => Invalid ** Changed in: linux-oem-6.17 (Ubuntu Stonking) Status: New => Invalid ** Changed in: linux-oem-6.17 (Ubuntu Noble) Status: New => Triaged ** Changed in: linux (Ubuntu Resolute) Status: New => Triaged ** Changed in: linux (Ubuntu Resolute) Assignee: (unassigned) => AceLan Kao (acelankao) ** Also affects: linux (Ubuntu Questing) Importance: Undecided Status: New ** Also affects: linux-oem-6.17 (Ubuntu Questing) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Questing) Assignee: (unassigned) => AceLan Kao (acelankao) ** Changed in: linux-oem-6.17 (Ubuntu Questing) Status: New => Invalid -- You received this bug notification because you are subscribed to linux in Ubuntu. Matching subscriptions: Bgg, Bmail, Nb https://bugs.launchpad.net/bugs/2158229 Title: MT7925 wifi is hard blocked on Dell's machine Status in linux package in Ubuntu: New Status in linux-oem-6.17 package in Ubuntu: Invalid Status in linux source package in Noble: Invalid Status in linux-oem-6.17 source package in Noble: Triaged Status in linux source package in Questing: New Status in linux-oem-6.17 source package in Questing: Invalid Status in linux source package in Resolute: Triaged Status in linux-oem-6.17 source package in Resolute: Invalid Status in linux source package in Stonking: New Status in linux-oem-6.17 source package in Stonking: Invalid Bug description: [Impact] The wifi is hard blocked and can't be used randomly. [Test] 1. Boot up Machine 2. Run `rfkill list` to check wlan0 block state Wireless: Mediatek Inc. - 14c3:7925 ubuntu@localhost:~$ rfkill list 0: hci0: Bluetooth Soft blocked: no Hard blocked: no 1: phy0: Wireless LAN Soft blocked: no Hard blocked: yes [Affected Machines] 202505-36757 202501-36195 202501-36253 [Similar Issue] https://bugs.launchpad.net/ubuntu/+source/linux-oem-6.14/+bug/2127044 ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: linux-image-6.17.0-1020-oem 6.17.0-1020.20 ProcVersionSignature: Ubuntu 6.17.0-1020.20-oem 6.17.13 Uname: Linux 6.17.0-1020-oem x86_64 ApportVersion: 2.28.2-0ubuntu0.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: ubuntu 1918 F.... pipewire ubuntu 1922 F.... wireplumber /dev/snd/controlC0: ubuntu 1922 F.... wireplumber /dev/snd/seq: ubuntu 1918 F.... pipewire CasperMD5CheckMismatches: ./casper/initrd ./casper/vmlinuz ./casper/minimal.standard.live.hotfix.manifest ./casper/minimal.standard.live.hotfix.size ./casper/minimal.standard.live.size ./casper/minimal.manifest ./casper/minimal.standard.manifest ./casper/minimal.standard.size ./casper/minimal.hotfix.size ./casper/minimal.standard.live.hotfix.squashfs ./casper/minimal.standard.hotfix.squashfs ./casper/minimal.standard.hotfix.size ./casper/minimal.hotfix.squashfs ./casper/minimal.standard.live.manifest ./casper/minimal.size ./boot/grub/grub.cfg CasperMD5CheckResult: fail Date: Thu Jun 25 05:43:16 2026 DistributionChannelDescriptor: # This is the distribution channel descriptor for Ubuntu 24.04 for Dell # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-noble-oem-24.04b-proposed-20250604-520 InstallationDate: Installed on 2026-05-07 (49 days ago) InstallationMedia: Ubuntu OEM 24.04.2 LTS "Noble Numbat" - Release amd64 (20250603) IwConfig: lo no wireless extensions. enp195s0f0 no wireless extensions. wlp194s0 no wireless extensions. MachineType: Dell Inc. Dell Pro Max 14 MC14255 ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.17.0-1020-oem root=UUID=881d0e73-6adc-444d-90b2-9491672e82b1 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-6.17.0-1020-oem N/A linux-backports-modules-6.17.0-1020-oem N/A linux-firmware 20240318.git3b128b60-0ubuntu2.27 SourcePackage: linux-oem-6.17 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/09/2025 dmi.bios.release: 1.4 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.4.1 dmi.board.name: 0WT010 dmi.board.vendor: Dell Inc. dmi.board.version: D01 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.ec.firmware.release: 1.3 dmi.modalias: dmi:bvnDellInc.:bvr1.4.1:bd09/09/2025:br1.4:efr1.3:svnDellInc.:pnDellProMax14MC14255:pvr:rvnDellInc.:rn0WT010:rvrD01:cvnDellInc.:ct10:cvr:sku0D80: dmi.product.family: Dell Pro Max Laptops dmi.product.name: Dell Pro Max 14 MC14255 dmi.product.sku: 0D80 dmi.sys.vendor: Dell Inc. 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