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[180.214.232.7]) by smtp.gmail.com with ESMTPSA id x15-20020a170902ec8f00b001ac2c3e436asm3784686plg.186.2023.05.26.17.52.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 26 May 2023 17:52:13 -0700 (PDT) Received: by debian.me (Postfix, from userid 1000) id BA8691069DF; Sat, 27 May 2023 07:52:07 +0700 (WIB) Date: Sat, 27 May 2023 07:52:07 +0700 From: Bagas Sanjaya To: Linux Kernel Mailing List , Linux Regressions , DRI Development List , Linux ARM , Linux Samsung SoC Support Cc: Lee Jones , Daniel Thompson , Jingoo Han , Krzysztof Kozlowski , Andrew , Mika Westerberg , Andy Shevchenko , Geert Uytterhoeven Subject: Re: Fwd: Does not work backlight on Chromebook XE303C12 with Kernel version 6.3.4 Message-ID: References: <288db372-9797-540f-e8bd-794a23648573@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="l0CF+YdvXQiittFm" Content-Disposition: inline In-Reply-To: <288db372-9797-540f-e8bd-794a23648573@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org --l0CF+YdvXQiittFm Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, May 26, 2023 at 08:46:32PM +0700, Bagas Sanjaya wrote: > Hi, >=20 > I notice a regression report on Bugzilla [1]. Quoting from it: >=20 > > I did check it by flashlight. Even with all available backlights driver= s compiled as modules it does not work. With Kernel version 5.15.106 backli= ght works fine. > > Kernels for Chomebook uses dtb files that have some backlight config se= t (used gpio), like exynos5250-snow-common.dtsi and dmesg of 6.3.4 gives so= me gpio warnings. Maybe cause in it. >=20 > See bugzilla for the full thread and attached dmesg & kernel config. >=20 > Anyway, I'm adding it to regzbot: >=20 > #regzbot introduced: v5.15..v6.3 https://bugzilla.kernel.org/show_bug.cgi= ?id=3D217489 > #regzbot title: Chromebook XE303C12 backlight stopped working with gpio w= arnings The reporter confirms [1] that he doesn't have this regression (for now) on v6.3.x (not reproducible), so I mark it as inconclusive: #regzbot inconclusive: not a kernel regression Thanks. [1]: https://lore.kernel.org/regressions/288db372-9797-540f-e8bd-794a236485= 73@gmail.com/t.mbox.gz =20 --=20 An old man doll... just what I always wanted! - Clara --l0CF+YdvXQiittFm Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSSYQ6Cy7oyFNCHrUH2uYlJVVFOowUCZHFUMQAKCRD2uYlJVVFO o1dHAP9i3Y1Q9Z9UK75qteVCtUN8EaXGcyM6iapNxeiEqlEmsgEAu3wSeP7M1YrU nKZEj5rAJFqAS1yIOPf6lpbLNzWW1gk= =5PFI -----END PGP SIGNATURE----- --l0CF+YdvXQiittFm-- From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 28475C77B73 for ; Sat, 27 May 2023 00:53:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Reply-To:Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date :Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=ovlyJ9UezX12fSm8cyH9olVnKVwcBqGW1QGt4nkjN7o=; b=uzd1jQey2je3ezVOe24tLNexoK Cm3KceKgqQVS3kBaH1nKB/hz78CYIb0i3e8iZRtO4C4WjCTl7RewkSOPhzfPZ1nexMP5IPiXLHK5j QvQ/3XCNEdHGjy5KXno+afa2wFE7J3WXuK6lM9amCVGIXGaT+v6lFHxXTRN+RrBK/w7uzMvcPS+D0 tr+g+xvHFumjuWqplvsob24x6lKqwJ6ij7ZGyokvABYMpMJx4Wn+0DGniIOnWB/jeQUDrIIAFpWKU rUSxTfQPr9TKfcjD0fE52li67aUdwcbu8bDXvjhOiQRUHhYrLgN3teff30DH5a/MkCfL236/gZJ/Q yCKONWyw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q2iAP-004U12-2c; Sat, 27 May 2023 00:52:21 +0000 Received: from mail-pj1-x1032.google.com ([2607:f8b0:4864:20::1032]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q2iAK-004TyM-1c for linux-arm-kernel@lists.infradead.org; Sat, 27 May 2023 00:52:19 +0000 Received: by mail-pj1-x1032.google.com with SMTP id 98e67ed59e1d1-25632c99eecso705731a91.2 for ; Fri, 26 May 2023 17:52:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1685148734; x=1687740734; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=sqkO7yVvjMS1BWs3C1WLar5VeHqBA/1UnI9oAGTzQQE=; b=P8vq8sLu2bFKc8UsxYkitq/sgjgMcnPUSMuz1Mw9mjiqjoWUQoDlxyT4J6caGcrV6M 7qQl/aQ581yNRgvJLmzQuPAu2oVyCRKthMFaKTzus1pKYzPmpd9+RP5My58hkbLqQ0R5 p098Xr8EWV7vf3hTRfB5EMBeSCIw5GCQlMbqldGmpQrzs6LPgh8V47AVV2ypswy7/FBI jIHWFYzKW7s2H9gYnWLP9pCQLYT1InsyzO/4FKyX5D+XrmQpVfCk5/CkSHrCiPRM+F2W c+Pf8KMW4EkYTpk/A6NcN727pVsxmBec47k5lkwD9VG3NN6++sOKpD3csp+6icQWWXAJ 0+Xg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685148734; x=1687740734; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=sqkO7yVvjMS1BWs3C1WLar5VeHqBA/1UnI9oAGTzQQE=; b=UyjpoTUH4W6tl31vLKgPnRvSssHlKqtIaVv5Y2UnmE654SfwxGT/+YxCM/tac42MZP MpAGXd9UBsrqku/XVWRc3segBrBuDysclNKQgmnZqgK6DMP7wPWvO6Si6L+oMQpOBAwW UOfGjtYuGdxqPJ6EstU7c4rrGslPWlvaW3MIiB+0C9Mops++Bp4FTUnztU56zCD+le8E jjeDQVbp13z4ZNaF7qnfFl/JeCxq17iH1wahT1Rxm1+AlumSrCJw4Blt33kL+XjflXfL Ho2+tLFdKfeWmHPjfEiVBVEHVl4RQvwIgK2/j1jnUrITtIkHM6rmZ5w0+TF5mSIffP2u htUA== X-Gm-Message-State: AC+VfDxZPwafllZibSe2i12HYk9I5s/b54scMqf6QX/4VhSR5hUBr3L+ zImdhF9Us/4DLIq/EMIZJZ8= X-Google-Smtp-Source: ACHHUZ5nIRKsjq94KzBGwXFtbG10R4QvnX3zyhZWD1lfGQ7g9mrRE71OzOCh1NpeM28NCd2Eq873Ug== X-Received: by 2002:a17:902:ecc9:b0:1ac:7245:ba5a with SMTP id a9-20020a170902ecc900b001ac7245ba5amr3985873plh.61.1685148733816; Fri, 26 May 2023 17:52:13 -0700 (PDT) Received: from debian.me (subs02-180-214-232-7.three.co.id. [180.214.232.7]) by smtp.gmail.com with ESMTPSA id x15-20020a170902ec8f00b001ac2c3e436asm3784686plg.186.2023.05.26.17.52.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 26 May 2023 17:52:13 -0700 (PDT) Received: by debian.me (Postfix, from userid 1000) id BA8691069DF; Sat, 27 May 2023 07:52:07 +0700 (WIB) Date: Sat, 27 May 2023 07:52:07 +0700 From: Bagas Sanjaya To: Linux Kernel Mailing List , Linux Regressions , DRI Development List , Linux ARM , Linux Samsung SoC Support Cc: Lee Jones , Daniel Thompson , Jingoo Han , Krzysztof Kozlowski , Andrew , Mika Westerberg , Andy Shevchenko , Geert Uytterhoeven Subject: Re: Fwd: Does not work backlight on Chromebook XE303C12 with Kernel version 6.3.4 Message-ID: References: <288db372-9797-540f-e8bd-794a23648573@gmail.com> MIME-Version: 1.0 In-Reply-To: <288db372-9797-540f-e8bd-794a23648573@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230526_175217_863027_DB28F89B X-CRM114-Status: GOOD ( 16.25 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============6986541886305390337==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============6986541886305390337== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="l0CF+YdvXQiittFm" Content-Disposition: inline --l0CF+YdvXQiittFm Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, May 26, 2023 at 08:46:32PM +0700, Bagas Sanjaya wrote: > Hi, >=20 > I notice a regression report on Bugzilla [1]. Quoting from it: >=20 > > I did check it by flashlight. Even with all available backlights driver= s compiled as modules it does not work. With Kernel version 5.15.106 backli= ght works fine. > > Kernels for Chomebook uses dtb files that have some backlight config se= t (used gpio), like exynos5250-snow-common.dtsi and dmesg of 6.3.4 gives so= me gpio warnings. Maybe cause in it. >=20 > See bugzilla for the full thread and attached dmesg & kernel config. >=20 > Anyway, I'm adding it to regzbot: >=20 > #regzbot introduced: v5.15..v6.3 https://bugzilla.kernel.org/show_bug.cgi= ?id=3D217489 > #regzbot title: Chromebook XE303C12 backlight stopped working with gpio w= arnings The reporter confirms [1] that he doesn't have this regression (for now) on v6.3.x (not reproducible), so I mark it as inconclusive: #regzbot inconclusive: not a kernel regression Thanks. [1]: https://lore.kernel.org/regressions/288db372-9797-540f-e8bd-794a236485= 73@gmail.com/t.mbox.gz =20 --=20 An old man doll... just what I always wanted! - Clara --l0CF+YdvXQiittFm Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSSYQ6Cy7oyFNCHrUH2uYlJVVFOowUCZHFUMQAKCRD2uYlJVVFO o1dHAP9i3Y1Q9Z9UK75qteVCtUN8EaXGcyM6iapNxeiEqlEmsgEAu3wSeP7M1YrU nKZEj5rAJFqAS1yIOPf6lpbLNzWW1gk= =5PFI -----END PGP SIGNATURE----- --l0CF+YdvXQiittFm-- --===============6986541886305390337== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============6986541886305390337==-- From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id ACB62C77B7A for ; Sat, 27 May 2023 00:52:18 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 29E6710E1FE; Sat, 27 May 2023 00:52:17 +0000 (UTC) Received: from mail-pj1-x1034.google.com (mail-pj1-x1034.google.com [IPv6:2607:f8b0:4864:20::1034]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7420710E1FE for ; Sat, 27 May 2023 00:52:15 +0000 (UTC) Received: by mail-pj1-x1034.google.com with SMTP id 98e67ed59e1d1-253e0f1e514so982312a91.1 for ; Fri, 26 May 2023 17:52:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1685148734; x=1687740734; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=sqkO7yVvjMS1BWs3C1WLar5VeHqBA/1UnI9oAGTzQQE=; b=P8vq8sLu2bFKc8UsxYkitq/sgjgMcnPUSMuz1Mw9mjiqjoWUQoDlxyT4J6caGcrV6M 7qQl/aQ581yNRgvJLmzQuPAu2oVyCRKthMFaKTzus1pKYzPmpd9+RP5My58hkbLqQ0R5 p098Xr8EWV7vf3hTRfB5EMBeSCIw5GCQlMbqldGmpQrzs6LPgh8V47AVV2ypswy7/FBI jIHWFYzKW7s2H9gYnWLP9pCQLYT1InsyzO/4FKyX5D+XrmQpVfCk5/CkSHrCiPRM+F2W c+Pf8KMW4EkYTpk/A6NcN727pVsxmBec47k5lkwD9VG3NN6++sOKpD3csp+6icQWWXAJ 0+Xg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685148734; x=1687740734; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=sqkO7yVvjMS1BWs3C1WLar5VeHqBA/1UnI9oAGTzQQE=; b=RRCs5ynsBDphmRrcSC3ptd03IMznFzR2OiLk0Xri0l56dGlvd5wZ8LQ4RUs+KZhQTn ri/i8gk9I7ytW3mtVcscsEEI1bsNQw0hQniwIic4iv0SeK6r8aaC5PTEhTXQKcYQaxhG P80RJ7qoeWUbmJg01tvYjArtf8+TnZ9f44vMC2r7DZ3kHAOLlbGyGJjgAS9mxzCYar9N ixXhsbLnsmCCiY//QQXknBIqG6IVOzw4X8GR6xWXvEVa7MsD0G6AmwQkQoNP85CZ0MMY eKd8s47DvoFK5MIaY1KGwdiw6NpvITq3+xx1dOYpg7jjR4vorPOl+Ul/w7NXjoinufqc 25gg== X-Gm-Message-State: AC+VfDx8Q+jqompfCHaCWWT+S+3M6BimItnrMg1sqNWFVx5oQqXgMs5A xVNIvnZIa3wfHUrHeT5w/iSgkIQhecI= X-Google-Smtp-Source: ACHHUZ5nIRKsjq94KzBGwXFtbG10R4QvnX3zyhZWD1lfGQ7g9mrRE71OzOCh1NpeM28NCd2Eq873Ug== X-Received: by 2002:a17:902:ecc9:b0:1ac:7245:ba5a with SMTP id a9-20020a170902ecc900b001ac7245ba5amr3985873plh.61.1685148733816; Fri, 26 May 2023 17:52:13 -0700 (PDT) Received: from debian.me (subs02-180-214-232-7.three.co.id. [180.214.232.7]) by smtp.gmail.com with ESMTPSA id x15-20020a170902ec8f00b001ac2c3e436asm3784686plg.186.2023.05.26.17.52.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 26 May 2023 17:52:13 -0700 (PDT) Received: by debian.me (Postfix, from userid 1000) id BA8691069DF; Sat, 27 May 2023 07:52:07 +0700 (WIB) Date: Sat, 27 May 2023 07:52:07 +0700 From: Bagas Sanjaya To: Linux Kernel Mailing List , Linux Regressions , DRI Development List , Linux ARM , Linux Samsung SoC Support Subject: Re: Fwd: Does not work backlight on Chromebook XE303C12 with Kernel version 6.3.4 Message-ID: References: <288db372-9797-540f-e8bd-794a23648573@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="l0CF+YdvXQiittFm" Content-Disposition: inline In-Reply-To: <288db372-9797-540f-e8bd-794a23648573@gmail.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Daniel Thompson , Geert Uytterhoeven , Jingoo Han , Lee Jones , Krzysztof Kozlowski , Andrew , Andy Shevchenko , Mika Westerberg Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" --l0CF+YdvXQiittFm Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, May 26, 2023 at 08:46:32PM +0700, Bagas Sanjaya wrote: > Hi, >=20 > I notice a regression report on Bugzilla [1]. Quoting from it: >=20 > > I did check it by flashlight. Even with all available backlights driver= s compiled as modules it does not work. With Kernel version 5.15.106 backli= ght works fine. > > Kernels for Chomebook uses dtb files that have some backlight config se= t (used gpio), like exynos5250-snow-common.dtsi and dmesg of 6.3.4 gives so= me gpio warnings. Maybe cause in it. >=20 > See bugzilla for the full thread and attached dmesg & kernel config. >=20 > Anyway, I'm adding it to regzbot: >=20 > #regzbot introduced: v5.15..v6.3 https://bugzilla.kernel.org/show_bug.cgi= ?id=3D217489 > #regzbot title: Chromebook XE303C12 backlight stopped working with gpio w= arnings The reporter confirms [1] that he doesn't have this regression (for now) on v6.3.x (not reproducible), so I mark it as inconclusive: #regzbot inconclusive: not a kernel regression Thanks. [1]: https://lore.kernel.org/regressions/288db372-9797-540f-e8bd-794a236485= 73@gmail.com/t.mbox.gz =20 --=20 An old man doll... just what I always wanted! - Clara --l0CF+YdvXQiittFm Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSSYQ6Cy7oyFNCHrUH2uYlJVVFOowUCZHFUMQAKCRD2uYlJVVFO o1dHAP9i3Y1Q9Z9UK75qteVCtUN8EaXGcyM6iapNxeiEqlEmsgEAu3wSeP7M1YrU nKZEj5rAJFqAS1yIOPf6lpbLNzWW1gk= =5PFI -----END PGP SIGNATURE----- --l0CF+YdvXQiittFm--