Are you sure the function is lost? Looks like the Adv Monitor is running even the features callback returns an invalid value.
Feb 07 23:50:34 ubuntu bluetoothd[1562]: src/advertising.c:read_adv_features_callback() Failed to read advertising features: Not Supported (0x0c) Feb 07 23:50:34 ubuntu bluetoothd[1562]: Adv Monitor Manager created with supported features:0x00000001, enabled features:0x00000001, max number of supported monitors:32, max number of supported patterns:16 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bluez in Ubuntu. https://bugs.launchpad.net/bugs/2006517 Title: Bluetooth works on desktop but not on ubuntu core Status in bluez package in Ubuntu: Confirmed Bug description: We have built a snap that uses some bluetooth functionality. The snap runs well when using Ubuntu desktop 22.04 (all updates applied end of Jan 2022). We have tried using this same snap on Ubuntu Core 22 running on X86_64. On some hardware platforms (thinkpad E15 and x86 Mac) everything works as expected. We can install the snap on Jammy 22.04 or Core 22 on these platforms and get expected functionality regardless of OS. On our targeted platform (a Dell 5570) things are not working. When running 22.04 Jammy, everything works. When running Core 22, some advanced bluetooth functionality is not available. Since the Core 22 image installs and runs on other X86_64 hardware we suspect a device driver issue. Attached are several files taken from the Dell 5570 1) dmesg from Core 22. 2) dmesg from Jammy 22.04 3) output of lspci from Jammy 22.04 4) Output of lsusb from Jammy 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/2006517/+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
