Hello You-Sheng, or anyone else affected, Accepted linux-firmware into jammy-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/linux- firmware/20220329.git681281e4-0ubuntu3.21 in a few hours, and then in the -proposed repository.
Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed- jammy to verification-done-jammy. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification- failed-jammy. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. -- 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/2037224 Title: Multiple RTL8851BE BT stability issues Status in HWE Next: New Status in linux-firmware package in Ubuntu: Fix Committed Status in linux-firmware source package in Jammy: Fix Committed Status in linux-firmware source package in Mantic: Fix Committed Bug description: [SRU Justification] [Impact] There are multiple stability issues for RTL8851B. Issue-1: After disabling BT and leaving it idle for a period, manually turning on the RTL8851BE will fail. Issue-2: Failed to probe Bluetooth USB interface after resumed from suspend. There may be either failure to read device descriptors: usb 1-14: device descriptor read/64, error -71 or tx command timeout: Bluetooth: hci0: Opcode 0x2041 failed: -110 Bluetooth: hci0: command 0x2041 tx timeout [Fix] Upstream commit addc33924 ("rtl_bt: Update RTL8851B BT USB firmware to 0x048A_D230"). [Test Case] $ checkbox-cli run com.canonical.plainbox::suspend/suspend_advanced_auto [Where problems could occur] This updates opaque firmware blobs, so it could bring further stability issues and/or power consumption changes. [Other Info] While RTL8851B is only supported in oem-6.5 and linux/mantic >= 6.4, only jammy and mantic are nominated for fix. ========= original bug report ========== [issue 1] After disabling BT and leaving it idle for a period, manually turning on the RTL8851BE will fail. (Can't reproduce on Wifi functionality.) Test step: 1. Insert RTL8851BE Wifi card and install Ubuntu 22.04 OS. (Kernel : 6.5.0) 2. Check BT function after boot into OS. 3. Manually turn OFF BT function. Then wait for 1 minute. 4. Manually turn ON the BT function. 5. Unable to enable BT function. (issue occurs) [issue 2] System usb got tx command timeout after suspend resume. Log: Got read usb descriptor fail after suspend resume. Sep 11 16:37:37 ubuntu kernel: usb 1-14: reset full-speed USB device number 3 using xhci_hcd Sep 11 16:37:37 ubuntu kernel: usb 1-14: device descriptor read/64, error -71 Sep 11 16:37:38 ubuntu kernel: usb 1-14: device descriptor read/64, error -71 Sep 11 16:37:38 ubuntu kernel: usb 1-14: reset full-speed USB device number 3 using xhci_hcd Sep 11 16:37:38 ubuntu kernel: usb 1-14: device descriptor read/64, error -71 Sep 11 16:37:38 ubuntu kernel: usb 1-14: device descriptor read/64, error -71 Sep 11 16:37:39 ubuntu kernel: usb 1-14: reset full-speed USB device number 3 using xhci_hcd And tx command timeout. Sep 11 16:37:41 ubuntu kernel: Bluetooth: hci0: Opcode 0x2041 failed: -110 Sep 11 16:37:41 ubuntu kernel: Bluetooth: hci0: command 0x2041 tx timeout Sep 11 16:37:41 ubuntu kernel: usb 1-14: new full-speed USB device number 4 using xhci_hcd Sep 11 16:37:41 ubuntu kernel: usb 1-14: device descriptor read/64, error -71 Test step: 1. Install dell-bto-jammy-jellyfish-abra-X96-20230822-1.iso 2. Boot into OS 3. checkbox-cli run com.canonical.plainbox::suspend/suspend_advanced_auto To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2037224/+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
