If that commit introduces the regression, it's already handled in latest linux-stable upstream.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1759821 Title: Dell XPS 13 9360 bluetooth scan can not detect any device Status in linux package in Ubuntu: Confirmed Bug description: Dell XPS 13 9360 (CID 201606-22355) Image: OEM pre-installed image Kernel: 4.4.0-117-generic #141-Ubuntu SMP Tue Mar 13 11:58:07 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux Click the bluetooth applet and try to add bt devices. The long scanning (> 5 mins) gets nothing. Reproducing rate: 100% [More Information] ubuntu@201606-22355:~$ lspci -nn 00:00.0 Host bridge [0600]: Intel Corporation Device [8086:5904] (rev 02) 00:02.0 VGA compatible controller [0300]: Intel Corporation Device [8086:5916] (rev 02) 00:04.0 Signal processing controller [1180]: Intel Corporation Skylake Processor Thermal Subsystem [8086:1903] (rev 02) 00:14.0 USB controller [0c03]: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller [8086:9d2f] (rev 21) 00:14.2 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Thermal subsystem [8086:9d31] (rev 21) 00:15.0 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Serial IO I2C Controller [8086:9d60] (rev 21) 00:15.1 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Serial IO I2C Controller [8086:9d61] (rev 21) 00:16.0 Communication controller [0780]: Intel Corporation Sunrise Point-LP CSME HECI [8086:9d3a] (rev 21) 00:1c.0 PCI bridge [0604]: Intel Corporation Device [8086:9d10] (rev f1) 00:1c.4 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port [8086:9d14] (rev f1) 00:1c.5 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port [8086:9d15] (rev f1) 00:1d.0 PCI bridge [0604]: Intel Corporation Device [8086:9d18] (rev f1) 00:1f.0 ISA bridge [0601]: Intel Corporation Device [8086:9d58] (rev 21) 00:1f.2 Memory controller [0580]: Intel Corporation Sunrise Point-LP PMC [8086:9d21] (rev 21) 00:1f.3 Audio device [0403]: Intel Corporation Device [8086:9d71] (rev 21) 00:1f.4 SMBus [0c05]: Intel Corporation Sunrise Point-LP SMBus [8086:9d23] (rev 21) 3a:00.0 Network controller [0280]: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter [168c:003e] (rev 32) 3b:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS525A PCI Express Card Reader [10ec:525a] (rev 01) 3c:00.0 Non-Volatile memory controller [0108]: Samsung Electronics Co Ltd NVMe SSD Controller [144d:a802] (rev 01) ubuntu@201606-22355:~$ rfkill list 0: hci0: Bluetooth Soft blocked: no Hard blocked: no 1: phy0: Wireless LAN Soft blocked: no Hard blocked: no ubuntu@201606-22355:~$ So far this issue affects the following machines at least: - Dell XPS 13 9360 (CID 201606-22338) - Dell XPS 13 9360 (CID 201606-22355) - Dell Precision 5520 (201610-25144) ------------------------------------------------- ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-117-generic 4.4.0-117.141 ProcVersionSignature: Ubuntu 4.4.0-117.141-generic 4.4.114 Uname: Linux 4.4.0-117-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.15 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: ubuntu 1723 F.... pulseaudio Date: Thu Mar 29 18:39:27 2018 DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-xenial-amd64-20160624-2 HibernationDevice: RESUME=UUID=e30b2dfe-7ba1-4cde-876a-928e9bbb077b InstallationDate: Installed on 2018-03-23 (6 days ago) InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary 20160624-10:47 MachineType: Dell Inc. XPS 13 9360 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-117-generic.efi.signed root=UUID=488684c8-a47f-46bc-b84d-ad4bff229ccd ro automatic-oem-config quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-117-generic N/A linux-backports-modules-4.4.0-117-generic N/A linux-firmware 1.157.17 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/21/2017 dmi.bios.vendor: Dell Inc. dmi.bios.version: 2.4.2 dmi.board.vendor: Dell Inc. dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr2.4.2:bd11/21/2017:svnDellInc.:pnXPS139360:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct9:cvr: dmi.product.name: XPS 13 9360 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1759821/+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
