*** This bug is a duplicate of bug 1966066 ***
https://bugs.launchpad.net/bugs/1966066
** This bug has been marked a duplicate of bug 1966066
audio from external sound card is distorted
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https://bugs.launchpad.net/bugs/1968089
Title:
Scarlett 2i2 USB DAC (1235:8210) has distorted playback on kernel
5.13.0-39
Status in linux package in Ubuntu:
Confirmed
Bug description:
After updating to kernel `linux-image-5.13.0-39-generic`, my Scarlett
2i2 began playing back distorted audio (sounds overdriven and slowed
down, as if the sample rate is incorrect). To clarify, the device is
reported in libusb as:
Bus 001 Device 002: ID 1235:8210 Focusrite-Novation Scarlett 2i2
Camera
This bug is also present in 5.13.0-37-generic, but is not present in
5.13.0-35-generic; booting the -35 kernel via GRUB resolves the
problem.
ProblemType: Bug
DistroRelease: Ubuntu 21.10
Package: linux-image-5.13.0-39-generic 5.13.0-39.44
ProcVersionSignature: Ubuntu 5.13.0-35.40-generic 5.13.19
Uname: Linux 5.13.0-35-generic x86_64
ApportVersion: 2.20.11-0ubuntu71.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: eta 2014 F.... pulseaudio
/dev/snd/controlC1: eta 2014 F.... pulseaudio
/dev/snd/pcmC1D0p: eta 2014 F...m pulseaudio
CasperMD5CheckResult: pass
CurrentDesktop: GNOME
Date: Wed Apr 6 22:05:29 2022
InstallationDate: Installed on 2022-02-16 (49 days ago)
InstallationMedia: Ubuntu 21.10 "Impish Indri" - Release amd64 (20211012)
MachineType: LENOVO 20L6S87J1L
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.13.0-35-generic
root=/dev/mapper/vgubuntu-root ro quiet splash
RelatedPackageVersions:
linux-restricted-modules-5.13.0-35-generic N/A
linux-backports-modules-5.13.0-35-generic N/A
linux-firmware 1.201.5
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/20/2021
dmi.bios.release: 1.41
dmi.bios.vendor: LENOVO
dmi.bios.version: N24ET66W (1.41 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20L6S87J1L
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40697 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.ec.firmware.release: 1.21
dmi.modalias:
dmi:bvnLENOVO:bvrN24ET66W(1.41):bd10/20/2021:br1.41:efr1.21:svnLENOVO:pn20L6S87J1L:pvrThinkPadT480:rvnLENOVO:rn20L6S87J1L:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_20L6_BU_Think_FM_ThinkPadT480:
dmi.product.family: ThinkPad T480
dmi.product.name: 20L6S87J1L
dmi.product.sku: LENOVO_MT_20L6_BU_Think_FM_ThinkPad T480
dmi.product.version: ThinkPad T480
dmi.sys.vendor: LENOVO
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