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 3753631B833 for ; Sun, 12 Jul 2026 15:23:39 +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=1783869820; cv=none; b=tRG/MHKkmWEkxjQmigRCcR9a5423ydA9wJj378au9Jbt0F/wnZPoT+/Vhvs7hxAkeKRfNWOWZQ7cV6ilAhNhz43GxWE7eicdUrhs7do9Oaq9FMkK/3ITW56J++Nx9qBsSi6feoIznm0HHpRdRHmb6+Sz0Dy31bJFpNnpw8DPfQ4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783869820; c=relaxed/simple; bh=a32gyje3VNhuaBNzcg4W07Eaci0uG04Sw+Bq4aMt2wY=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=CXSZJl3ZepCqGECZskj+bXwKbeDWz1zp/cKX6OXn5mOFhFLQdnfZYsEJ6rugRg61fKsO8MYVmHHX2NnMVAfEtosVP3JLOCYNfk4rAKSrTqnDymyAf9gaeGYSNzbG+fEg6tYONTJXk8dV8lxgGI4e7MczG//ekEfEA7pi6BVcFaw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QYz+n5VI; 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="QYz+n5VI" Received: by smtp.kernel.org (Postfix) with ESMTPS id B728EC2BCFA for ; Sun, 12 Jul 2026 15:23:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1783869819; bh=a32gyje3VNhuaBNzcg4W07Eaci0uG04Sw+Bq4aMt2wY=; h=From:To:Subject:Date:In-Reply-To:References:From; b=QYz+n5VIFYX7U4vJLKOcnU52jBSmtTlIf7ZMWYIvHF20azCopgg0PDhXE6urbDtCh Mkm9y2nyJhLXTiBZlvuL+W8Gxifv2L4poxTHAbs1y717PcnAMR0iF13NRrD1YuSJmL fiNqnKx9v4fdPwcZv9FyICbiE65kVkaLwEmvyAvunQDGIjfKCYX7lvODO5oA7+oF1W mPmfUaa1txQMhQlGFdeRPE1xw9UAndxaxw7GtH9zIzwZ/avpn/eV7ovYT6gDw6HY2B meCXPCYAE69iIf2s+BSIPhNZqcMEkk+QJHX7Nw67o8Uapgq/foccZr0HPbb7Z/tXIX TKIrU0YmjY/Rg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id A1A79C41613; Sun, 12 Jul 2026 15:23:39 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 221073] xHCI host controller dies on resume from s2idle on AMD Strix Halo [1022:1587] Date: Sun, 12 Jul 2026 15:23:39 +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: superveridical@gmail.com X-Bugzilla-Status: NEEDINFO X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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=3D221073 --- Comment #50 from Alexander F (superveridical@gmail.com) --- Kernel version: 7.1.3 (Gentoo vanilla-sources, localmodconfig from 6.19.6) linux-firmware version: 20260110 BIOS: 311 (haven't changed, no new versions) All other software: haven't changed First I established the failure rate baseline on the new version of the ker= nel. Got "HC died" on the following number of sleep cycles with reboots in-betwe= en: 2,2,15,3,10,10.=20 I used this command for testing: while true; do sleep 5; rtcwake -m freeze -s 7; if dmesg | grep -q "HC died= "; then break; fi; done;=20 The patch didn't apply cleanly to this version, so I had to tweak this part manually: 1357 /* Mandatory transition delays; see PCI PM 1.2. */ 1358 if (state =3D=3D PCI_D3hot) 1359 pci_dev_d3hot_sleep(dev); 1360 else if (state =3D=3D PCI_D2) 1361 udelay(PCI_PM_D2_DELAY); Unfortunately it still failed. First on the 2nd cycle, then on the 8th. I can update firmware / other things if needed. --=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.=