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-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/2121342 Title: Enable Wi-Fi 7 MLO on MTK MT7925 (2.4/5 GHz) Status in HWE Next: New Status in linux-firmware package in Ubuntu: Fix Released Status in linux-oem-6.14 package in Ubuntu: Invalid Status in linux-firmware source package in Noble: Fix Committed Status in linux-oem-6.14 source package in Noble: Fix Released Status in linux-firmware source package in Plucky: Fix Committed Status in linux-oem-6.14 source package in Plucky: Invalid Status in linux-firmware source package in Questing: Fix Released Status in linux-oem-6.14 source package in Questing: Invalid Bug description: [kernel SRU Justification] [Impact] WiFi 7 feature MLO (Multi-Link Operation) on Mediatek MT7925 is not supported yet. [Fix] The following kernel patches are required https://patchwork.kernel.org/project/linux-wireless/patch/[email protected]/ https://patchwork.kernel.org/project/linux-wireless/patch/[email protected]/ The latest linux-firmware for 2ccae12c4f73 (mediatek MT7925: update bluetooth firmware to 20250721233113) and ebf45cd0f8 ("linux-firmware: update firmware for MT7925 WiFi device") need to be backported for MLO [Test Case] 1. Boot up machine with MT7925 wifi adapter with kernel and linux-firmware w/ MLO supported 2. Successfully established a Wi-Fi connection with MLO capability on the AP side. The wireless links attached to MLD should be greater than 1, which can be verified using `iw dev` $ iw dev phy#0 Unnamed/non-netdev interface wdev 0xf addr dc:45:46:44:50:26 type P2P-device Interface wlp0s20f3 ...... ...... MLD with links: - link ID 0 link addr 06:fe:8e:8a:8f:14 - link ID 2 link addr 4e:23:75:ef:d4:5a channel 161 (5805 MHz), width: 80 MHz, center1: 5775 MHz [Where problems could occur] Features for MT7925 MLO are expected but we but no if full feature are ready yet or not. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2121342/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
