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 2740C330D43 for ; Mon, 2 Mar 2026 18:08:40 +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=1772474921; cv=none; b=q5xikSaXsxm1Neb8W1/4gGp+v7/5JtyJoIx08snbZx7dWI2hKTEGkFSvePs5iUCpXHhc38t9gY1ZHkEvWeNW/3pJL7ISf999F+wUucw/6WaVzzBDa6ROEhJ+HCgqAVvLdTCrJ1qFBssAJBq7w1k3iLl1z2BpkJQXVd+mryaVs/w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772474921; c=relaxed/simple; bh=YTUgimEo6vrbzzocS5x4yrPXbv9IlhKtmyOEnRXAaFw=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=jCcXjlS3IWqwoi3NrzeDw06mxHFq9tVIOBbUPHA//8NdpFlu5IJj61sVigdZwmpeALMhUnYdeYPODNHXJy90mTp8DKf81JhPgGTUxk00pbQ7v2dNF76/jlb7JYQwb4247Lj/aYzXnO5rkWgL4S2PXrvh+h3t90QO/Id1X6WQhHQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=THtb3Yhl; 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="THtb3Yhl" Received: by smtp.kernel.org (Postfix) with ESMTPS id B75FEC19423 for ; Mon, 2 Mar 2026 18:08:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772474920; bh=YTUgimEo6vrbzzocS5x4yrPXbv9IlhKtmyOEnRXAaFw=; h=From:To:Subject:Date:In-Reply-To:References:From; b=THtb3Yhl5hmJCCNnYkv4scpRCVlr0QvrVSCvSjf//DG+/ZGaUXsBCa79BX1dN0DSO 4BbnQZPnuLNYCPvWSpRnjZHnc9P0dgm9TNLgxy71PNcPgiRzjUiyxAOy/4HcCbkzhM kmNwf7R1h0IVhYIdrgd+lQgNmGYiC4tOZkjKxJ1RW4u9mqndF7ENX6TbukOCXx4Qdz cSsmdmiC8wAzZjkDhDFysdmLAFiutVVv8FhBE8m4bcZ3KqpjREwSbGuiswNynN3Ia0 ENi91jZiO390E2q9oFPaZgaSyATLhPpYYAYLuMDs0j1PrLbSuFROkqz5WiUVGi64oL DURkfQSpjFVqg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id AC277C53BBF; Mon, 2 Mar 2026 18:08:40 +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: Mon, 02 Mar 2026 18:08:40 +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: michal.pecio@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 #17 from Micha=C5=82 Pecio (michal.pecio@gmail.com) --- That code won't even run, because the HC resumes normally. And it appears to function normally too, we just aren't getting interrupts so things time out= and the driver gives up trying. Considering that we have two similar bugs affecting different generations of same hardware and (in this case) xHCI reset doesn't help but rebinding the = PCI driver does, I think a power management bug in HW or PCI/x86 subsystems is = more likely. --=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.=