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 DEC431F4165 for ; Thu, 6 Feb 2025 15:51:20 +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=1738857081; cv=none; b=iPRHIYLjWgEoNf5H+ALCMukz//vaBo55MNKVYXTbHGQDe38jPqgetv9r+mFAZGKMNTPUtfJFKdGW5rsprOKtKbtQgHSWJJw8ZDlIP69KmVYYcV7pdqVI354G685pFZxS3LQkwiOQmb76zINSw/dDIYamXqtFr7mvZ+kSbHdQwz8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738857081; c=relaxed/simple; bh=o1JxjoiLIvceqnInnZxWj/ohtFjxnjQOKv/Xdts8FYc=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=bVp3ROGpLMUF7BZ1K9LJSKY/k5yEUJLTik1b1Y+LrMiR/wvcNox6/adYcgJp7OXWrLYgdiZ2f2tP9MyZETU+r1BAwBOD/4Q03EO4lhObGlnsZfwu4EQmynlfsgZiOIsxmEG8DDX/AKk+SAgIm9w3LZDwKlarcRgJ4SUyqSebM3s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qxolEfQq; 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="qxolEfQq" Received: by smtp.kernel.org (Postfix) with ESMTPS id BD874C4CEDD for ; Thu, 6 Feb 2025 15:51:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1738857080; bh=o1JxjoiLIvceqnInnZxWj/ohtFjxnjQOKv/Xdts8FYc=; h=From:To:Subject:Date:In-Reply-To:References:From; b=qxolEfQq6HBY0HRCfZHoDPDtF5p9d1PDWkgyYKY/m8nR/fHo6Zq1j1UQX9m73zeDO SNmBb6XjwoKPY15LfHCvIq+MLLZt8+fRLACsl2v2KEjFPmgw3syYC4g5qPa2T2GbWe cv5Y9IBRpt/cUkb3ChbU0gGIePKmjCH5ByyWXuR15yX8kbqzvmQP1MkD7JRbTGtqaR rJWWpNOEv0oDMU5cynqLF8chM4nodxjG2LBPtMAjUlHrJrSL1j8VAaADUIUOtURfTQ lBm0eF6sLT1mLORylBXj7BSwkkv7bdEz9Zpt/oaw4U/EBJrnAebJ+G8YDfoqtCc9wN 9SVHd5MuEWh6Q== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id B3E57C41614; Thu, 6 Feb 2025 15:51:20 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 219748] Pluggable UD-4VPD dock appears to continually reset with AMD AI 365 Date: Thu, 06 Feb 2025 15:51:20 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed 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: mika.westerberg@linux.intel.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: attachments.created Message-ID: In-Reply-To: References: 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=3D219748 --- Comment #6 from Mika Westerberg (mika.westerberg@linux.intel.com) --- Created attachment 307579 --> https://bugzilla.kernel.org/attachment.cgi?id=3D307579&action=3Dedit Try to shorten SB access timeout Thanks for the logs! From the trace it looks like similar what already was = seen with Pluggable hub connected to Intel hardware. The sideband accesses take = some time and the hub interprets this as "issue" and triggers disconnect (or thi= s is what it looks like). The attached patch shortens the timeouts to half. Can = you try with it and see if that makes any difference? --=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.=