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Wed, 13 Mar 2024 11:37:43 +0100 Received: from pengutronix.de (unknown [172.20.34.65]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) (Authenticated sender: mkl-all@blackshift.org) by smtp.blackshift.org (Postfix) with ESMTPSA id 671E12A4015; Wed, 13 Mar 2024 10:35:02 +0000 (UTC) Date: Wed, 13 Mar 2024 11:35:01 +0100 From: Marc Kleine-Budde To: "Linux regression tracking (Thorsten Leemhuis)" Cc: Manivannan Sadhasivam , Daniel Smolik , Linux regressions mailing list , linux-can@vger.kernel.org, LKML Subject: Re: Regressions can bus with MCP2515 on sama5d3 connected over SPI stop working on kernel > 5.4.271 Message-ID: <20240313-polio-jinx-bc5fd5df7c06-mkl@pengutronix.de> References: <2ede8f49-41f8-4d9a-83e4-ea5d4d1677fe@mydatex.cz> <734cf096-3769-4610-b72f-394c31a8d942@mydatex.cz> <91d8a6b6-6186-4aa0-8462-56b4751854e9@leemhuis.info> <6918321b-038d-40b9-8149-d535bf9d3d52@mydatex.cz> <5f69d6ee-a07a-42a9-a238-7dbe1f82cc3f@mydatex.cz> <3e46d70b-196d-45c7-bfdf-869c78cdc81f@leemhuis.info> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="otfnytk53yd4iw6q" Content-Disposition: inline In-Reply-To: <3e46d70b-196d-45c7-bfdf-869c78cdc81f@leemhuis.info> X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: mkl@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org --otfnytk53yd4iw6q Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 13.03.2024 10:16:47, Linux regression tracking (Thorsten Leemhuis) wrote: > Hi! Mark and Manivannan, do you by chance have an idea what might be > wrong with Daniel's system or can point us in the direction of people > that might be able to help? See > https://lore.kernel.org/all/2ede8f49-41f8-4d9a-83e4-ea5d4d1677fe@mydatex.= cz/ > for the initial report (but it is in the quote below, too). At the first glance the mcp251x.c changes between v5.4 and v5.5 look unrelated. I try to find some time to setup bisecting on an imx6. Marc --=20 Pengutronix e.K. | Marc Kleine-Budde | Embedded Linux | https://www.pengutronix.de | Vertretung N=C3=BCrnberg | Phone: +49-5121-206917-129 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-9 | --otfnytk53yd4iw6q Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEUEC6huC2BN0pvD5fKDiiPnotvG8FAmXxgVIACgkQKDiiPnot vG+IeAf7Bhelumk2xhV4IKqc9flR1ST6KJhEvGywz0if2PM24w1u+zcZPwMbvs/0 cEMJDpt52QdZ9Dzv7tutW8A45vp7g4YyGNS1WfSURw0/Hr41avRaSWyDMLU67W9M SNMI7tnGtE2AZ/rxWBiK+ZIx7PTLAnO9Oun5hbAKJCL17adIg3omBedMF2czvWQB BqbrgqmOA8tv3GJ456VZHCgmrjAxN9d8JHrlzNfHAKTn0YdUDMsdXQfVwNKQFA7s 0K5PzTrgXkwBXJUOQsLDEJrlnD1REFrBVfhxbuE1XRVPOGsPWMOU9XWw1loWZrTb khCWcTc1WnzX9GoqhTWZQLbqm59JJg== =z8Cr -----END PGP SIGNATURE----- --otfnytk53yd4iw6q--