SRU: * https://lists.ubuntu.com/archives/kernel-team/2023-November/146789.html (jammy) * https://lists.ubuntu.com/archives/kernel-team/2023-November/146790.html (lunar) * https://lists.ubuntu.com/archives/kernel-team/2023-November/146791.html (mantic)
** Changed in: linux-firmware (Ubuntu Jammy) Status: New => In Progress ** Changed in: linux-firmware (Ubuntu Lunar) Status: New => In Progress ** Changed in: linux-firmware (Ubuntu Mantic) Status: New => In Progress ** Changed in: linux-firmware (Ubuntu Jammy) Importance: Undecided => High ** Changed in: linux-firmware (Ubuntu Lunar) Importance: Undecided => High ** Changed in: linux-firmware (Ubuntu Mantic) Importance: Undecided => High ** Changed in: linux-firmware (Ubuntu Jammy) Assignee: (unassigned) => You-Sheng Yang (vicamo) ** Changed in: linux-firmware (Ubuntu Lunar) Assignee: (unassigned) => You-Sheng Yang (vicamo) ** Changed in: linux-firmware (Ubuntu Mantic) Assignee: (unassigned) => You-Sheng Yang (vicamo) ** Description changed: + [SRU Justifcation] + + [Impact] + + On platforms with RTL8851BE/RTL8852BE, bluetooth mouse/keyboard may not work + smoothly with WiFi connection activated. + + [Fix] + + Proposed firmware upstreamed as: + * 2afd1423e476 ("rtw89: 8852b: update fw to v0.29.29.5") + * 7a916315fb28 ("rtw89: 8852b: update fw to v0.29.29.4") + * 02df6e4f03c0 ("rtw89: 8851b: update fw to v0.29.41.3") + + [Test Case] + + 1. Install Ubuntu 22.04 on SUT with RTL8851BE / 8852BE Wlan card + 2. Connected BT KB/MS, and then connected WIFI, select an AP to connect + 3. Check BT mouse/keyboard, mouse movement, keyboard key pressing not respond + smoothly. + + [Where problems could occur] + + This updates opaque firmware blobs, so anything could happen. With verifications + from multiparties, it improves the stability and no other problem found so far. + + [Other Info] + + On Lunar, we don't have RTL8851BE enabled, so the related commits are omitted. + On Mantic and oem-6.5/jammy, we have both. + + ========== original bug report ========== + 1.Install Ubuntu 22.04 on SUT with RTL8851BE / 8852BE Wlan card 2.Connected BT KB/MS,and then connected WIFI, select an AP to connect 3.Check BT mouse/keyboard, mouse movement, keyboard key pressing not respond smoothly. Proposed firmware upstreamed as: * https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/?id=2afd1423e4765eb691711ea5e78a19853cb2f6eb ("rtw89: 8852b: update fw to v0.29.29.5") * https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/?id=7a916315fb2889aa4b89a71b4eb0b18e5d6153a9 ("rtw89: 8852b: update fw to v0.29.29.4") * https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/?id=02df6e4f03c08fe95c8967a69b86d2c1165400d6 ("rtw89: 8851b: update fw to v0.29.41.3") -- 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/2042999 Title: BT/WiFi coex stability issue on RTL8851BE/RTL8852BE Status in HWE Next: New Status in linux-firmware package in Ubuntu: New Status in linux-firmware source package in Jammy: In Progress Status in linux-firmware source package in Lunar: In Progress Status in linux-firmware source package in Mantic: In Progress Bug description: [SRU Justifcation] [Impact] On platforms with RTL8851BE/RTL8852BE, bluetooth mouse/keyboard may not work smoothly with WiFi connection activated. [Fix] Proposed firmware upstreamed as: * 2afd1423e476 ("rtw89: 8852b: update fw to v0.29.29.5") * 7a916315fb28 ("rtw89: 8852b: update fw to v0.29.29.4") * 02df6e4f03c0 ("rtw89: 8851b: update fw to v0.29.41.3") [Test Case] 1. Install Ubuntu 22.04 on SUT with RTL8851BE / 8852BE Wlan card 2. Connected BT KB/MS, and then connected WIFI, select an AP to connect 3. Check BT mouse/keyboard, mouse movement, keyboard key pressing not respond smoothly. [Where problems could occur] This updates opaque firmware blobs, so anything could happen. With verifications from multiparties, it improves the stability and no other problem found so far. [Other Info] On Lunar, we don't have RTL8851BE enabled, so the related commits are omitted. On Mantic and oem-6.5/jammy, we have both. ========== original bug report ========== 1.Install Ubuntu 22.04 on SUT with RTL8851BE / 8852BE Wlan card 2.Connected BT KB/MS,and then connected WIFI, select an AP to connect 3.Check BT mouse/keyboard, mouse movement, keyboard key pressing not respond smoothly. Proposed firmware upstreamed as: * https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/?id=2afd1423e4765eb691711ea5e78a19853cb2f6eb ("rtw89: 8852b: update fw to v0.29.29.5") * https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/?id=7a916315fb2889aa4b89a71b4eb0b18e5d6153a9 ("rtw89: 8852b: update fw to v0.29.29.4") * https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/?id=02df6e4f03c08fe95c8967a69b86d2c1165400d6 ("rtw89: 8851b: update fw to v0.29.41.3") To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2042999/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp