From nobody Mon May 23 07:18:46 2022 X-Original-To: freebsd-current@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 300751B32CE2 for ; Mon, 23 May 2022 07:19:01 +0000 (UTC) (envelope-from maurizio1018@gmail.com) Received: from mail-oi1-x22a.google.com (mail-oi1-x22a.google.com [IPv6:2607:f8b0:4864:20::22a]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1D4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4L67x01Dt8z4ZGZ for ; Mon, 23 May 2022 07:19:00 +0000 (UTC) (envelope-from maurizio1018@gmail.com) Received: by mail-oi1-x22a.google.com with SMTP id v65so16779315oig.10 for ; Mon, 23 May 2022 00:19:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=L2R8126EfXngHZRh5pIsYFSIr6+drBRt1ckhnP3qz0U=; b=J4oK1zoRsO9aMOJw1EK0v2D/OCIhl0TJBeI8iiU+feEqAmTfUpAYDo40uYcQo4aSOj PNcbAbM074VfnPh3m1FUjOLWNHp0+CZf7zw9bqhk9WnoW1ksOC3a61Vdpwf/mWyPUxwz 8ONkCWVJd2NiFb9yh0wAXQMIj2zlSeM16Ru23qmJ6mq6U+RjOeGma0sWC0t3DnuJ/yz5 2UJ8nMyK4UrMyc65TJIAgHI2yNotamh7O8O3PpLX0C/GNvNNryAsKUIrexVxKBsM6PAB oQh/O1ve84TDWH5Y45rG1UA+ZENXmneeLmWjwb4mGyi8L2RT4Fhl0FO2ZnaJoS9O7gBs 6V9A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=L2R8126EfXngHZRh5pIsYFSIr6+drBRt1ckhnP3qz0U=; b=aZVrLhn+UqoT2fQ6cfwQW2lcJhwZMkgFjudSVlC6Mucc7Ur5W/gXfcWrvE1IgTpdOu AdX02ziyDmBPxsmA0yCAXF9YhakIrtk2DFiYaahYgefMN44YEoQsyOEunA8bQq0RHxGk 44awesJzs0Cj66zkgY3IRvIGB9yMl7an/BDb7JAefSMCdsDdn8Me3SsvjYhY04gXOjC6 P2cUWx38IktI6IVWsOP+RuDT3JHNow9QZfvRH6W0UPd06HWuOFNOzQIbpyC94zC6GWP1 BF2yAgJ2Lsy/T1kGuYhxnUf0qOKXYd5LmM7QMTS9xUsfWUR5WoSza5yK5KvVxIit05QM kTHw== X-Gm-Message-State: AOAM531Zo/m9elIoPXCjRrT6bNTsKI0j8zc50gCWNcJl+jDNhjl5WKHJ KEfLO5TQLdZe4uV0CtBQ/qQ821/tHFgMkBKgMZqMiZGtxTc= X-Google-Smtp-Source: ABdhPJyUE6xML41fAQ0472LFVG2FUheVj2eUcD0C4njRizfoBr91EOHReWiy17Od7vBRQ2IfmpUgD1XHJEwbXRe+KLY= X-Received: by 2002:a05:6808:219c:b0:326:4456:d0be with SMTP id be28-20020a056808219c00b003264456d0bemr10742181oib.79.1653290339464; Mon, 23 May 2022 00:18:59 -0700 (PDT) List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@freebsd.org MIME-Version: 1.0 References: <279458c5-74ce-55ec-9dac-de4a064243a9@nomadlogic.org> In-Reply-To: <279458c5-74ce-55ec-9dac-de4a064243a9@nomadlogic.org> From: Maurizio Vairani Date: Mon, 23 May 2022 09:18:46 +0200 Message-ID: Subject: Re: no hw.acpi.video.lcd0 with graphics/drm-510-kmod To: Pete Wright Cc: FreeBSD Current Content-Type: multipart/alternative; boundary="00000000000064f94d05dfa8a7c2" X-Rspamd-Queue-Id: 4L67x01Dt8z4ZGZ X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20210112 header.b=J4oK1zoR; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of maurizio1018@gmail.com designates 2607:f8b0:4864:20::22a as permitted sender) smtp.mailfrom=maurizio1018@gmail.com X-Spamd-Result: default: False [-2.05 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20210112]; FROM_HAS_DN(0.00)[]; FREEMAIL_FROM(0.00)[gmail.com]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_SPAM_SHORT(0.95)[0.950]; TO_MATCH_ENVRCPT_SOME(0.00)[]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; RCPT_COUNT_TWO(0.00)[2]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::22a:from]; MID_RHS_MATCH_FROMTLD(0.00)[]; MLMMJ_DEST(0.00)[freebsd-current]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim] X-ThisMailContainsUnwantedMimeParts: N --00000000000064f94d05dfa8a7c2 Content-Type: text/plain; charset="UTF-8" Il giorno dom 22 mag 2022 alle ore 18:08 Pete Wright ha scritto: > hello, > i have a lenovo P43s laptop running current. i've noticed that since > graphics/drm-510-kmod became available hw.acpi.video.lcd0 ceases to > exist (which makes it impossible to adjust screen brightness). i've > installed graphics/drm-54-kmod and things work as expected. previously > i was running drm-devel-kmod without issues, so i think it's probably an > issue with the 5.10 driver? > > i can file a bug report for this (or just test out patches here if > that's easier), but wanted to see if anyone here had observed this on > other laptops first. > > cheers, > -pete > > -- > Pete Wright > pete@nomadlogic.org > @nomadlogicLA > > > Hello, to adjust screen brightness, on a Lenovo ThinkPad T450, I use the graphics/intel-backlight port. Regards, Maurizio --00000000000064f94d05dfa8a7c2 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Il giorno dom 22 mag 2022 alle ore 18:08 = Pete Wright <pete@nomadlogic.org<= /a>> ha scritto:
hello,
i have a lenovo P43s laptop running current.=C2=A0 i've noticed that si= nce
graphics/drm-510-kmod became available hw.acpi.video.lcd0 ceases to
exist (which makes it impossible to adjust screen brightness).=C2=A0 i'= ve
installed graphics/drm-54-kmod and things work as expected.=C2=A0 previousl= y
i was running drm-devel-kmod without issues, so i think it's probably a= n
issue with the 5.10 driver?

i can file a bug report for this (or just test out patches here if
that's easier), but wanted to see if anyone here had observed this on <= br> other laptops first.

cheers,
-pete

--
Pete Wright
pete@nomadlogic.or= g
@nomadlogicLA


Hello,
to adjust screen brightness, on a Lenovo ThinkPad T450, I use the graphics= /intel-backlight port.
Regards,
Maurizio
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