I have opened a case (1767731) with the same kind of prlblem with Samsung subsystem. The problem occur in the new 18.04. On the older versions it works fine as well as on the other flavors like Mint (all versions), Kali, etc.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-utopic in Ubuntu. https://bugs.launchpad.net/bugs/1475639 Title: Atheros QCA9565 bluetooth hardware not detected Status in linux package in Ubuntu: Confirmed Status in linux-firmware package in Ubuntu: Confirmed Status in linux-lts-utopic package in Ubuntu: Fix Released Bug description: 1. the result of `lspci -nnk | grep -iA2 net; lsusb` is : 07:00.0 Network controller [0280]: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter [168c:0036] (rev 01) Subsystem: XAVi Technologies Corp. Device [1b9a:28a2] Kernel driver in use: ath9k 08:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0c) Subsystem: Toshiba America Info Systems Device [1179:f920] Kernel driver in use: r8169 Bus 001 Device 002: ID 8087:8000 Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 002 Device 003: ID 04f2:b446 Chicony Electronics Co., Ltd Bus 002 Device 002: ID 0930:0227 Toshiba Corp. Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub 2. the result of usb-devices | awk '/0227/' RS= is : T: Bus=02 Lev=01 Prnt=01 Port=04 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0930 ProdID=0227 Rev=00.01 C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) mike@mikes:~$ usb-devices | awk '/0227/' RS awk: fatal: cannot open file `RS' for reading (No such file or directory) 3. I am using Ubuntu 14.04.2 4. package manager version is 13.10 5. Expected to see a bluetooth adapter 6. says "No adapted found" ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.16.0-44-generic 3.16.0-44.59~14.04.1 ProcVersionSignature: Ubuntu 3.16.0-44.59~14.04.1-generic 3.16.7-ckt14 Uname: Linux 3.16.0-44-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.11 Architecture: amd64 CurrentDesktop: Unity Date: Fri Jul 17 15:28:44 2015 InstallationDate: Installed on 2015-04-22 (86 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) SourcePackage: linux-lts-utopic UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1475639/+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
