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 7EA691F03C5 for ; Sun, 4 Jan 2026 01:42:19 +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=1767490939; cv=none; b=s1a36I0w6ClnWdoDj/nSomsxwuz18tMUMOurz+Ogv/zd6Wi9XluBsrHQPLpnqr5XEwAWyMSYPqlRc4gS9UBB1y7bj3cd+TPjP+MTTcp351zZPYVqBow4plE7TzQp71U4J9h0ziQ2rzYAP1sejDF2W6hZJlHHv/+G6U/2wzyRDYw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767490939; c=relaxed/simple; bh=uo7jRJUYl8n7kI4BS57pyrn8ttsy5cSp40iRdvkyW5E=; h=From:To:Subject:Date:Message-ID:Content-Type:MIME-Version; b=i1tW2sfSyyDIWdzyfXrL6WPfrQ7ne8MfReaZ8Bzlqd90hq9T0PSE33W/CMrfc8QTo7k2lxKSR1r17gqWZ51pQnR17mvzkJq6TGvVB/YwC3FyheDCOQuuiSamQYMjiW3lsFk5Qb3+3Pqr85uXLDz/3NT0gAUY0q51D3MdvkkeNuY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fTDtgB65; 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="fTDtgB65" Received: by smtp.kernel.org (Postfix) with ESMTPS id F2A80C113D0 for ; Sun, 4 Jan 2026 01:42:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1767490939; bh=uo7jRJUYl8n7kI4BS57pyrn8ttsy5cSp40iRdvkyW5E=; h=From:To:Subject:Date:From; b=fTDtgB65pZWbiiaofaFamsvGynvt1x22iBIIGMwdb8X0dHa2bwCgjuYq/hIYU36yY C7e1y/6Th6eWbr0UwSlNK8toDF2lSg3u+l/UwT+cnw5kRlbMRHTD5zYJCteMz61r96 GtlBaO4TNyExiT05Pw1L9t0U3tnlM3WDQmPUGPrG04Dc4Yd6/8urm6FPhRUt3KoYQZ DwHeZJljsXMJK4vxCHQc49R+nOpfkm8djyhhJh91EUzazgsGm+ut3sNlM7EmE0sYZ4 O92mFQrZP9Wwk7xG0oo4mq/mX1yx3tXBAJ/RWa5NrUrDzlJfxKLDYaya46Hyts2tuc fq6Kgs8tgLqTQ== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id DF3A2C3279F; Sun, 4 Jan 2026 01:42:18 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 220936] New: ASMedia ASM4242 USB 3.2 xHCI Controller gives command timeout Date: Sun, 04 Jan 2026 01:42:18 +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: stuart.a.hayhurst@gmail.com 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 attachments.created 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=3D220936 Bug ID: 220936 Summary: ASMedia ASM4242 USB 3.2 xHCI Controller gives command timeout 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: stuart.a.hayhurst@gmail.com Regression: No Created attachment 309123 --> https://bugzilla.kernel.org/attachment.cgi?id=3D309123&action=3Dedit dmesg log with the warning After enabling the USB 4 controller on my motherboard (previously disabled = to use the lanes for an NVMe), I've started seeing a warning about a command / suspend timeout for that controller. I'm running mainline 6.18.3 on top of Debian Sid, the motherboard is an MSI X870E Tomahawk WiFi. This also happens on 6.17 kernels, I didn't test any further back. I've attached a full log, but the warning I get: ``` [ 160.064098] xhci_hcd 0000:77:00.0: WARN: xHC CMD_RUN timeout [ 160.064117] xhci_hcd 0000:77:00.0: PM: suspend_common(): xhci_pci_suspend [xhci_pci] returns -110 [ 160.064124] xhci_hcd 0000:77:00.0: can't suspend (hcd_pci_runtime_suspend [usbcore] returned -110) ``` Corresponding part of `lspci`: ``` 77:00.0 USB controller: ASMedia Technology Inc. ASM4242 USB 3.2 xHCI Contro= ller (rev 01) 78:00.0 USB controller: ASMedia Technology Inc. ASM4242 USB 4 / Thunderbolt= 3 Host Router (rev 01) 79:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge PCIe Dummy Function (rev c3) 79:00.2 Encryption controller: Advanced Micro Devices, Inc. [AMD] Family 19h PSP/CCP 79:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge USB 3.1 xHCI 79:00.4 USB controller: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge USB 3.1 xHCI 79:00.6 Audio device: Advanced Micro Devices, Inc. [AMD] Ryzen HD Audio Controller 7a:00.0 USB controller: Advanced Micro Devices, Inc. [AMD] Raphael/Granite Ridge USB 2.0 xHCI ``` Sorry if this is the wrong category, I wasn't sure exactly where to put it --=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.=