It looks like the sound system was restarted for it to show in output devices.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1570025 Title: A4Tech RH-200 Wireless HD Headset doesn't work Status in alsa-driver package in Ubuntu: New Bug description: I am having issues with using my RH-200 Wireless HD Headset on Ubuntu 16.04 LTS. Device is working properly (checked on Windows 10). When I am pluging in usb receiver for headset system is not capable of running it. I've checked dmesg output. It says that headset is recognized but when I am running lsusb to see it in the device list the lsusb hangs and stop responding. "dmesg" output: [ 171.617900] usb 3-2: new full-speed USB device number 10 using xhci_hcd [ 172.041890] usb 3-2: device descriptor read/64, error -71 [ 172.278756] usb 3-2: New USB device found, idVendor=223d, idProduct=8800 [ 172.278765] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 172.278769] usb 3-2: Product: A4tech Wireless Headset RH-10 [ 172.278773] usb 3-2: Manufacturer: AlfaPlus Semiconductor [ 172.279193] usb 3-2: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes [ 172.281656] input: AlfaPlus Semiconductor A4tech Wireless Headset RH-10 as /devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.0/0003:223D:8800.0009/input/input22 [ 172.334304] hid-generic 0003:223D:8800.0009: input,hidraw5: USB HID v1.11 Keyboard [AlfaPlus Semiconductor A4tech Wireless Headset RH-10 ] on usb-0000:00:14.0-2/input0 [ 263.465419] [drm] probing gen 2 caps for device 8086:c01 = 261ad02/6 [ 263.465423] [drm] PCIE gen 2 link speeds already enabled [ 263.468688] [drm] PCIE GART of 2048M enabled (table at 0x00000000002E8000). [ 263.468812] radeon 0000:01:00.0: WB enabled [ 263.468814] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000080000c00 and cpu addr 0xffff88031a316c00 [ 263.468815] radeon 0000:01:00.0: fence driver on ring 1 use gpu addr 0x0000000080000c04 and cpu addr 0xffff88031a316c04 [ 263.468816] radeon 0000:01:00.0: fence driver on ring 2 use gpu addr 0x0000000080000c08 and cpu addr 0xffff88031a316c08 [ 263.468817] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000080000c0c and cpu addr 0xffff88031a316c0c [ 263.468818] radeon 0000:01:00.0: fence driver on ring 4 use gpu addr 0x0000000080000c10 and cpu addr 0xffff88031a316c10 [ 263.469344] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000075a18 and cpu addr 0xffffc90002c35a18 [ 263.489396] radeon 0000:01:00.0: fence driver on ring 6 use gpu addr 0x0000000080000c18 and cpu addr 0xffff88031a316c18 [ 263.489397] radeon 0000:01:00.0: fence driver on ring 7 use gpu addr 0x0000000080000c1c and cpu addr 0xffff88031a316c1c [ 264.045515] [drm] ring test on 0 succeeded in 1 usecs [ 264.045519] [drm] ring test on 1 succeeded in 1 usecs [ 264.045523] [drm] ring test on 2 succeeded in 1 usecs [ 264.045535] [drm] ring test on 3 succeeded in 9 usecs [ 264.045540] [drm] ring test on 4 succeeded in 3 usecs [ 264.221566] [drm] ring test on 5 succeeded in 2 usecs [ 264.221570] [drm] UVD initialized successfully. [ 264.330811] [drm] ring test on 6 succeeded in 10 usecs [ 264.330824] [drm] ring test on 7 succeeded in 4 usecs [ 264.330825] [drm] VCE initialized successfully. [ 264.330852] [drm] ib test on ring 0 succeeded in 0 usecs [ 264.330883] [drm] ib test on ring 1 succeeded in 0 usecs [ 264.330904] [drm] ib test on ring 2 succeeded in 0 usecs [ 264.330977] [drm] ib test on ring 3 succeeded in 0 usecs [ 264.331036] [drm] ib test on ring 4 succeeded in 0 usecs [ 264.980900] [drm] ib test on ring 5 succeeded [ 265.480883] [drm] ib test on ring 6 succeeded [ 265.980926] [drm] ib test on ring 7 succeeded [ 287.352485] usb 3-2: 3:1: cannot set freq 8000 to ep 0x86 [ 292.352499] usb 3-2: 3:1: cannot set freq 8000 to ep 0x86 [ 297.368402] usb 3-2: 3:1: cannot set freq 8000 to ep 0x86 [ 302.368375] usb 3-2: 3:1: cannot set freq 8000 to ep 0x86 "lsmod |grep snd_usb" output: snd_usb_audio 176128 3 snd_usbmidi_lib 36864 1 snd_usb_audio snd_hwdep 16384 2 snd_usb_audio,snd_hda_codec snd_pcm 106496 5 snd_usb_audio,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_core snd_rawmidi 32768 2 snd_usbmidi_lib,snd_seq_midi snd 81920 29 snd_hda_codec_realtek,snd_usb_audio,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_usbmidi_lib,snd_hda_codec,snd_hda_intel,snd_seq_device ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 4.4.0-18.34-generic 4.4.6 Uname: Linux 4.4.0-18-generic x86_64 ApportVersion: 2.20.1-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: sergei 1592 F.... pulseaudio /dev/snd/controlC0: sergei 1592 F.... pulseaudio /dev/snd/controlC1: sergei 1592 F.... pulseaudio CurrentDesktop: Unity Date: Wed Apr 13 23:11:04 2016 InstallationDate: Installed on 2016-04-09 (3 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Beta amd64 (20160323) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Title: USB sound card not detected UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/27/2013 dmi.bios.vendor: LENOVO dmi.bios.version: ICKT28AUS dmi.board.name: INVALID dmi.board.vendor: LENOVO dmi.board.version: 31900059 STD dmi.chassis.type: 13 dmi.chassis.vendor: LENOVO dmi.chassis.version: Bx40-LeTV dmi.modalias: dmi:bvnLENOVO:bvrICKT28AUS:bd11/27/2013:svnLENOVO:pn10135:pvrIdeaCentreB550:rvnLENOVO:rnINVALID:rvr31900059STD:cvnLENOVO:ct13:cvrBx40-LeTV: dmi.product.name: 10135 dmi.product.version: IdeaCentre B550 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1570025/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
