Public bug reported:
My attached Steinberg UR22C suddenly (since this sunday) stops working
mid-session.
sudo journalctl -k -b 0 | grep -E -i "snd|alsa|audio|usb" shows:
[...]
Jun 08 08:20:09 Hyperiux kernel: usb 2-4: 2:1: cannot set freq 48000 (v2/v3):
err -110
Jun 08 08:20:14 Hyperiux kernel: usb 2-4: 1:0: usb_set_interface failed (-110)
Jun 08 08:20:19 Hyperiux kernel: usb 2-4: 2:0: usb_set_interface failed (-110)
Jun 08 08:20:24 Hyperiux kernel: usb 2-4: 2:0: usb_set_interface failed (-110)
[...]
When disconnecting and reconnecting the interface:
[...]
Jun 08 08:24:20 Hyperiux kernel: usb 2-4: USB disconnect, device number 2
Jun 08 08:24:25 Hyperiux kernel: usb 2-4: 2:1: cannot set freq 48000 (v2/v3):
err -110
Jun 08 08:24:32 Hyperiux kernel: usb 2-4: new SuperSpeed USB device number 3
using xhci_hcd
Jun 08 08:24:37 Hyperiux kernel: usb 2-4: device descriptor read/8, error -110
Jun 08 08:24:37 Hyperiux kernel: usb 2-4: new SuperSpeed USB device number 3
using xhci_hcd
[...]
The problem has not happened before. The Interface is working as expected on
the same computer when running Windows instead.
ProblemType: Bug
DistroRelease: Ubuntu 26.04
Package: linux-image-7.0.0-22-generic 7.0.0-22.22
ProcVersionSignature: Ubuntu 7.0.0-22.22-generic 7.0.0
Uname: Linux 7.0.0-22-generic x86_64
ApportVersion: 2.34.0-0ubuntu2
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Mon Jun 8 08:26:10 2026
InstallationDate: Installed on 2026-05-21 (18 days ago)
InstallationMedia: Ubuntu 26.04 "Resolute Raccoon" - Release amd64 (20260423.1)
MachineType: Gigabyte Technology Co., Ltd. B550 AORUS ELITE V2
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-7.0.0-22-generic
root=UUID=a8079246-6014-41db-a878-94656a4219e1 ro rootflags=subvol=@ quiet
splash
crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M
RfKill:
0: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/28/2025
dmi.bios.release: 5.17
dmi.bios.vendor: American Megatrends International, LLC.
dmi.bios.version: FH
dmi.board.asset.tag: Default string
dmi.board.name: B550 AORUS ELITE V2
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias:
dmi:bvnAmericanMegatrendsInternational,LLC.:bvrFH:bd10/28/2025:br5.17:svnGigabyteTechnologyCo.,Ltd.:pnB550AORUSELITEV2:pvrDefaultstring:rvnGigabyteTechnologyCo.,Ltd.:rnB550AORUSELITEV2:rvrx.x:cvnDefaultstring:ct3:cvrDefaultstring:skuDefaultstring:pfaB550MB:
dmi.product.family: B550 MB
dmi.product.name: B550 AORUS ELITE V2
dmi.product.sku: Default string
dmi.product.version: Default string
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
** Affects: ubuntu
Importance: Undecided
Status: New
** Tags: amd64 apport-bug resolute wayland-session
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https://bugs.launchpad.net/bugs/2155821
Title:
Steinberg UR22C suddenly stops working mid-session
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