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 452424499BC for ; Fri, 10 Jul 2026 23:32:58 +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=1783726379; cv=none; b=D1fjNsR+CWHGWYObSw/qzwpAQE4qKxq5Nh74He0Uwa+y8sw3RQfEu2qnnTleMsBZUoOsz4T6BA15bGcFhLhNESCmicAIQnPttl1dG3BAAbYYxX8fM2drXiUnlJ1WfZhul22FkGjkBZrl8NF2kBIEtHHITWVVkVihH43/s2eESF8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783726379; c=relaxed/simple; bh=Z+2uHXTfJ2THp72hidaR51lcJXgvD+5YeO509VkT/bE=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=VctcxfmR6eXbppJC4SlCBf5GTLCoKkcZgM7YWjKb2gJuSIbnx1+RpV5Sz9HvoAjRGTqtw8i0SiPDPlAaWW3FT/yuUtq7s8dcEEWUWE8nHXb1r0gKQR+BWw08k92Fjrd22Upr7bDrPnQfigqbmilcnZvtd2sK2FoQLeySSvYpMWQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=pai9tCZo; 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="pai9tCZo" Received: by smtp.kernel.org (Postfix) with ESMTPS id BCDCDC2BCB8 for ; Fri, 10 Jul 2026 23:32:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1783726378; bh=Z+2uHXTfJ2THp72hidaR51lcJXgvD+5YeO509VkT/bE=; h=From:To:Subject:Date:In-Reply-To:References:From; b=pai9tCZoa9SPA8os6Dapok/+rKNOPX9rNFTKpVloyET+GMNdRGdWtoJL3d5uXsEzc qiE4Tz85f9CLH90m8rMBf9PtHAbPpAL3pDAUiik4/Dn0FhY1FfL/xUu5D9PpiCWMUe uxCz5S9JTjc5Rl/VemhqKm/bSxs36O4wUvAAYEQEhP7khMChjzXHVrqpxcEcFpVX0t KfT0ZdrbR2beXA1bx5gKt5NCp4U23zJDgL7U2rudf4z4mt6m52DcDgA7taY7+wrXYD 4aLZSHD9cuGhhSBZHwGgJGcAPTZHc/8M+ZTrjPNc9CmLnoZrcnUdo/e/zIBLFXAzCe 7TqDUjwq0kwMw== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 984E4C433E1; Fri, 10 Jul 2026 23:32:58 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: =?UTF-8?B?W0J1ZyAyMjE2OTldIFBDSWUgbGluayBkcm9wcyBkdXJpbmcgR1BV?= =?UTF-8?B?IEJBUjIgaW5pdCDigJQgTWluaXNmb3J1bSBERUcyIGVHUFUgZG9jayBvdmVy?= =?UTF-8?B?IFRodW5kZXJib2x0IDQ=?= Date: Fri, 10 Jul 2026 23:32:58 +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: foss@morgwai.pl 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: cc 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=3D221699 Morgwai Kotarbinski (foss@morgwai.pl) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |foss@morgwai.pl --- Comment #3 from Morgwai Kotarbinski (foss@morgwai.pl) --- Hello @Artiom, Recently a semi-successful Intel host + TB5 + Nvidia + Linux build have been posted on egpu.io: https://egpu.io/forums/builds/2023-14-lenovo-thinkpad-x1-yoga-gen-8-13th10c= u-rtx-5090-32gbps-tb4tb5-gigabyte-aorus-ai-box-linux-ubuntu-2404-lts/ It is a result of community work and investigation documented in this NV Gi= thub issue: https://github.com/NVIDIA/open-gpu-kernel-modules/issues/979 It required some drastic workarounds: reducing link speed to gen3 and only = the compute part is stable. Although these patches and workarounds were primari= ly intended for Blackwell, we were wondering in the follow-up discussion if th= ey could possibly help in your case also (you would need to at least add PCI I= Ds of your card to the patches, from what I understand). Apart from the above, have you tried NV's proprietary flavour modules with disabled GSP firmware? It drastically changes the situation in case of AMD hosts and there was also a report from an Intel host user on egpu.io: https://egpu.io/forums/thunderbolt-linux-setup/rtx-40-series-egpu-on-linux-= mint-check-this-before-you-give-up/ Please consider creating a Work-In-Progress build on egpu.io, so that a wid= er community can chime-in without spamming the kernel Bugzilla. Cheers! --=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.=