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From: Diederik de Haas To: Christopher Obbard , linux-rockchip@lists.infradead.org Cc: Jonas Karlman Subject: Re: [PATCH 00/13] rockchip: Enable 4K@60Hz mode on RK3228, RK3328, RK3399 and RK356x Date: Sat, 06 Jul 2024 11:31:19 +0200 Message-ID: <2953850.NpiKvLCMhh@bagend> Organization: Connecting Knowledge In-Reply-To: <81bd0794ff2731c8ca38069a872649e007340802.camel@collabora.com> References: <20240615170417.3134517-1-jonas@kwiboo.se> <81bd0794ff2731c8ca38069a872649e007340802.camel@collabora.com> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240706_023136_777441_E5CA5C45 X-CRM114-Status: GOOD ( 13.62 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============6108490379423599809==" Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org --===============6108490379423599809== Content-Type: multipart/signed; boundary="nextPart4303795.WJ182HKTA0"; micalg="pgp-sha256"; protocol="application/pgp-signature" --nextPart4303795.WJ182HKTA0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii"; protected-headers="v1" From: Diederik de Haas Cc: Jonas Karlman Date: Sat, 06 Jul 2024 11:31:19 +0200 Message-ID: <2953850.NpiKvLCMhh@bagend> Organization: Connecting Knowledge MIME-Version: 1.0 [Trimmed the list as this is essentially triaging] On Thursday, 4 July 2024 19:10:36 CEST Christopher Obbard wrote: > I tested this patch series (together > with https://patchwork.freedesktop.org/series/134727/) on a Radxa ROCK 4SE FWIW: That patch set was added to my kernel as well. > and things appear to work quite well - other than the hotplugging issue > described below. > ... > For the record, with libreelec kernel patches for 4k60 applied to kernel > 5.something, the above hotplug behaviour does not occur. My LE box (Rock64) still needs updating to the 12.x series, but it's running LE 11.0.6 with kernel 6.1.74 ... (FTR: I did my tests with a reasonably bare-bones Debian Trixie system) > So it must be something introduced in this patch series ? You're comparing a (likely) heavily patched 5.x kernel to a (mostly vanilla?) 6.10-rcX based kernel with a potentially completely different kernel config? If so, I don't think you can draw that conclusion. But it seems easy to verify by building a kernel with the same 6.10-rcX base, but without this patch set applied and do the same tests? Feel free to contact me privately if you think I could help triaging, but I don't think we need to do that on-list. Cheers, Diederik --nextPart4303795.WJ182HKTA0 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. Content-Transfer-Encoding: 7Bit -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQT1sUPBYsyGmi4usy/XblvOeH7bbgUCZokO5wAKCRDXblvOeH7b brsVAP4xBOrH990IwPbkKeyvBI3sceLINd7m3XWqsfw62b0e1AD/QsGmppuSuSf9 UPCsA6/0UyReFtgB5Lw4UNcO3OOAEQo= =RX0K -----END PGP SIGNATURE----- --nextPart4303795.WJ182HKTA0-- --===============6108490379423599809== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip --===============6108490379423599809==--