add to previous comment: devices found but not intialized. discovered my webcam not initialized in clean install ubuntu 20.04.01
thanks in advance for any attention and possible response or future fixes. so far, no sound from my Azalia (Intel HDA) webcam not found in cheese from my generic usb anivia webcam william@william-Studio-XPS-7100:~$ dmesg | grep -i "Camera" [43532.227381] usb 1-6: Product: USB 2.0 Camera [43532.643588] uvcvideo: Found UVC 1.00 device USB 2.0 Camera (0c45:6366) [43532.670887] uvcvideo 1-6:1.0: Entity type for entity Camera 1 was not initialized! [43532.671103] input: USB 2.0 Camera: USB Camera as /devices/pci0000:00/0000:00:12.2/usb1/1-6/1-6:1.0/input/input27 [43931.982272] usb 1-6: Product: USB 2.0 Camera [43931.985021] uvcvideo: Found UVC 1.00 device USB 2.0 Camera (0c45:6366) [43932.011454] uvcvideo 1-6:1.0: Entity type for entity Camera 1 was not initialized! [43932.011667] input: USB 2.0 Camera: USB Camera as /devices/pci0000:00/0000:00:12.2/usb1/1-6/1-6:1.0/input/input28 william@william-Studio-XPS-7100:~$ ls -ltrh /dev/video* crw-rw----+ 1 root video 81, 1 Sep 27 19:39 /dev/video1 crw-rw----+ 1 root video 81, 0 Sep 27 19:39 /dev/video0 william@william-Studio-XPS-7100:~$ lsusb Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 005: ID 18e3:9106 Fitipower Integrated Technology Inc Mass Storage Device Bus 002 Device 006: ID 04f9:0283 Brother Industries, Ltd MFC-J825DW Bus 002 Device 007: ID 413c:2001 Dell Computer Corp. Keyboard HID Support Bus 002 Device 004: ID 413c:1001 Dell Computer Corp. Keyboard Hub Bus 002 Device 002: ID 0424:2504 Microchip Technology, Inc. (formerly SMSC) Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 005 Device 002: ID 051d:0002 American Power Conversion Uninterruptible Power Supply Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 006: ID 0c45:6366 Microdia USB 2.0 Camera Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub -- 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/1896349 Title: PCI/internal sound card not detected Status in alsa-driver package in Ubuntu: New Bug description: Description: Ubuntu 20.04.1 LTS Release: 20.04 I can select my default audio hardware When I test it, doesn't work. When watching a Youtube video, for example, audio doesn't work as well. Thru the command lspci, this shows up: 00:00.0 Host bridge: Intel Corporation Device 8a12 (rev 03) 00:02.0 VGA compatible controller: Intel Corporation Iris Plus Graphics G7 (rev 07) 00:04.0 Signal processing controller: Intel Corporation Device 8a03 (rev 03) 00:0d.0 USB controller: Intel Corporation Ice Lake Thunderbolt 3 USB Controller (rev 03) 00:14.0 USB controller: Intel Corporation Ice Lake-LP USB 3.1 xHCI Host Controller (rev 30) 00:14.2 RAM memory: Intel Corporation Device 34ef (rev 30) 00:14.3 Network controller: Intel Corporation Killer Wi-Fi 6 AX1650i 160MHz Wireless Network Adapter (201NGW) (rev 30) 00:15.0 Serial bus controller [0c80]: Intel Corporation Ice Lake-LP Serial IO I2C Controller #0 (rev 30) 00:15.1 Serial bus controller [0c80]: Intel Corporation Ice Lake-LP Serial IO I2C Controller #1 (rev 30) 00:16.0 Communication controller: Intel Corporation Management Engine Interface (rev 30) 00:17.0 RAID bus controller: Intel Corporation 82801 Mobile SATA Controller [RAID mode] (rev 30) 00:1c.0 PCI bridge: Intel Corporation Ice Lake-LP PCI Express Root Port #5 (rev 30) 00:1d.0 PCI bridge: Intel Corporation Ice Lake-LP PCI Express Root Port #9 (rev 30) 00:1d.4 PCI bridge: Intel Corporation Device 34b4 (rev 30) 00:1d.6 PCI bridge: Intel Corporation Device 34b6 (rev 30) 00:1f.0 ISA bridge: Intel Corporation Ice Lake-LP LPC Controller (rev 30) 00:1f.3 Multimedia audio controller: Intel Corporation Smart Sound Technology Audio Controller (rev 30) 00:1f.4 SMBus: Intel Corporation Ice Lake-LP SMBus Controller (rev 30) 00:1f.5 Serial bus controller [0c80]: Intel Corporation Ice Lake-LP SPI Controller (rev 30) 01:00.0 3D controller: NVIDIA Corporation GP108M [GeForce MX330] (rev a1) 02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS522A PCI Express Card Reader (rev 01) 03:00.0 Non-Volatile memory controller: Intel Corporation Device 0975 (rev 03) 04:00.0 Non-Volatile memory controller: Intel Corporation Device 0975 ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-47.51-generic 5.4.55 Uname: Linux 5.4.0-47-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.8 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Sat Sep 19 19:24:38 2020 InstallationDate: Installed on 2020-09-19 (0 days ago) InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Title: PCI/internal sound card not detected UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/13/2020 dmi.bios.vendor: Insyde dmi.bios.version: F.04 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: 875C dmi.board.vendor: HP dmi.board.version: 10.23 dmi.chassis.asset.tag: Chassis Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: HP dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnInsyde:bvrF.04:bd02/13/2020:svnHP:pnHPENVYLaptop17m-cg0xxx:pvrType1ProductConfigId:rvnHP:rn875C:rvr10.23:cvnHP:ct10:cvrChassisVersion: dmi.product.family: 103C_5335KV HP Envy dmi.product.name: HP ENVY Laptop 17m-cg0xxx dmi.product.sku: 9XM78UA#ABA dmi.product.version: Type1ProductConfigId dmi.sys.vendor: HP To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1896349/+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
