From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 459EE2E7BA1 for ; Wed, 2 Jul 2025 18:01:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751479265; cv=none; b=fz7BZ0xtlO/A6EUfQF85qxQ/8fb4m+JAcZBTTqfXXd2ivb9wl92ilc3PXn8lc2IvRI7I0opeeekf9g6hbNijxnItB2M1EKuiFflTbWcNV2uGCT5VUnklVWnjF2UHIzefviF3HfUJVa9gcTD6+g07Jjr7oLeY9lai+b2hnCjxzCs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751479265; c=relaxed/simple; bh=gB6KkQPl+jJAiWtOimy/N+yzhGtIOQAROEyeZlLZmiQ=; h=From:To:Subject:Date:Message-ID:Content-Type:MIME-Version; b=GL27frc5HHi1F9SmwY/veOX0VNV0OwrHOHLRfw602XEIol2dKGDIbCJnMJ7NKks66BnZQgljFCxpKDKopteVhXE39DJ95AJ/Z5NJb3PsUfo4AKksYRG1T+s9fj+QyTbwDISr4f0zdSoY4pmpNInwNoLY5S3SrZVIqR3AIq58bbk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=onoiAjC/; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="onoiAjC/" Received: by smtp.kernel.org (Postfix) with ESMTPS id BF712C4CEE7 for ; Wed, 2 Jul 2025 18:01:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751479264; bh=gB6KkQPl+jJAiWtOimy/N+yzhGtIOQAROEyeZlLZmiQ=; h=From:To:Subject:Date:From; b=onoiAjC/A7Yjt9Sd7bfTWucyu/aY7i7twgGHtoenmprgdNbUc+kscIcFO5KrQDBZH lLGsIaJwB/cpD1pBdeYXDW52hlw7CyJxpB2AgovfPpTG09zJ47ipTSHF8NsVfRDmE5 Dcir3mXvUhYY2e5fjzqdysTYyoN7cujnEjYfFovbRtSnmZgutKEmj8zSM4xwff6paD eA/M1BXQwKs7Dz2w2WA/RG+pxyipodmzoN1uvwgy/fN6IHTC1DMynDpbyTVahhoit5 bOimzydFxDwa0XrOPOFWthRsSO4WAhWVPJ5ruVMPr4e9BsUdQtHNcO8Ctkd0Zgyh8D KnEiJUCoGfjow== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id B0F05C433E1; Wed, 2 Jul 2025 18:01:04 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 220307] New: USB cannot submit urb disconnecting sound card Date: Wed, 02 Jul 2025 18:01:04 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: AssignedTo drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: USB X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: targz@rambler.ru X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter cf_regression Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D220307 Bug ID: 220307 Summary: USB cannot submit urb disconnecting sound card Product: Drivers Version: 2.5 Hardware: All OS: Linux Status: NEW Severity: normal Priority: P3 Component: USB Assignee: drivers_usb@kernel-bugs.kernel.org Reporter: targz@rambler.ru Regression: No Just got an error that looks like that in dmesg. Not sure what made it such, just using sound card with Pipewire on 192000 Hz, 53 samples quantization. = This leads to about 0,275 ms delay while preparation of node to play sound takes about 0,250 ms when VLC starts playing a video. Pw-top reports about 0,3 ms delay in Busy field if that matters. With 64 samples there was no issues wi= th preparing the node to start playing and had no conflict with hardware using standard Arch kernel 6.15-4-arch2-1. So seems this is a USB bug when sound = card drops off and gets up stopping playback of sound while video goes further. [ 321.031944] usb 1-9: USB disconnect, device number 4 [ 321.032030] xhci_hcd 0000:00:14.0: Event dma 0x000000015a8ee570 for ep 5 status 1 not part of TD at 000000015a8ee580 - 000000015a8ee580 [ 321.032032] xhci_hcd 0000:00:14.0: Ring seg 0 dma 0x000000015a8ee000 [ 321.032033] xhci_hcd 0000:00:14.0: Ring seg 1 dma 0x000000015a8ef000 [ 321.032037] usb 1-9: cannot submit urb (err =3D -19) [ 321.274920] usb 1-9: new high-speed USB device number 11 using xhci_hcd [ 321.779252] usb 1-9: New USB device found, idVendor=3D0d8c, idProduct=3D= 0268, bcdDevice=3D 2.03 [ 321.779256] usb 1-9: New USB device strings: Mfr=3D1, Product=3D2, SerialNumber=3D0 [ 321.779256] usb 1-9: Product: BOMGE USB Audio Device [ 321.779257] usb 1-9: Manufacturer: C-Media Electronics Inc. [ 322.551132] input: C-Media Electronics Inc. BOMGE USB Audio Device as /devices/pci0000:00/0000:00:14.0/usb1/1-9/1-9:1.3/0003:0D8C:0268.000C/input= /input29 [ 322.602843] hid-generic 0003:0D8C:0268.000C: input,hidraw2: USB HID v1.11 Device [C-Media Electronics Inc. BOMGE USB Audio Device] on usb-0000:00:14.0-9/input3 [ 422.601815] /proc/cgroups lists only v1 controllers, use cgroup.controll= ers of root cgroup for v2 info --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=