From: Mika Westerberg <mika.westerberg@linux.intel.com>
To: joeyli <jlee@suse.com>
Cc: linux-usb@vger.kernel.org,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Yehezkel Bernat <YehezkelShB@gmail.com>,
Michael Jamet <michael.jamet@intel.com>,
Andreas Noever <andreas.noever@gmail.com>,
Lukas Wunner <lukas@wunner.de>,
Mario Limonciello <mario.limonciello@dell.com>,
Christian Kellner <christian@kellner.me>,
Len Brown <lenb@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-acpi@vger.kernel.org, iqgrande@gmail.com
Subject: Re: [PATCH v2 3/5] ACPI: Execute platform _OSC also with query bit clear
Date: Mon, 7 Jun 2021 19:10:59 +0300 [thread overview]
Message-ID: <YL5FExiUMfHi+K/X@lahna.fi.intel.com> (raw)
In-Reply-To: <20210607123110.GE22028@linux-l9pv.suse>
Hi,
On Mon, Jun 07, 2021 at 08:31:10PM +0800, joeyli wrote:
> Hi Mika,
>
> There have some machines be found on openSUSE Tumbleweed that this patch
> causes that SSDT tables can not be dynamic loaded. The symptom is that
> dmesg shows '_CPC not found' because SSDT table did not dynamic load.
>
> [ 1.149107] ACPI BIOS Error (bug): Could not resolve symbol [\_PR.PR00._CPC], AE_NOT_FOUND (20210105/psargs-330)
>
> Looks that the firmware didn't response OSC_SB_CPCV2_SUPPORT after
> kernel changed to new behavior. The openSUSE bug is here:
>
> Bug 1185513 - ACPI BIOS Error after upgrade to 5.12.0-1-default
> https://bugzilla.suse.com/show_bug.cgi?id=1185513
>
> Could you please help to give any suggestion?
There is another one that Red Hat reported here:
https://bugzilla.kernel.org/show_bug.cgi?id=213023
The Bugzilla entry also has a patch attached [1] from Hans, can you try it
out and see if that fixes the issue?
[1] https://bugzilla.kernel.org/attachment.cgi?id=297195
Thanks!
next prev parent reply other threads:[~2021-06-07 16:13 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-29 8:32 [PATCH v2 0/5] thunderbolt / ACPI: Add support for USB4 _OSC Mika Westerberg
2021-01-29 8:32 ` [PATCH v2 2/5] thunderbolt: Allow disabling XDomain protocol Mika Westerberg
2021-01-29 8:32 ` [PATCH v2 4/5] ACPI: Add support for native USB4 control _OSC Mika Westerberg
[not found] ` <20210129083241.72497-4-mika.westerberg@linux.intel.com>
2021-02-03 8:14 ` [PATCH v2 3/5] ACPI: Execute platform _OSC also with query bit clear Mika Westerberg
2021-02-03 13:56 ` Rafael J. Wysocki
2021-02-04 7:36 ` Mika Westerberg
2021-06-07 12:31 ` joeyli
2021-06-07 16:10 ` Mika Westerberg [this message]
2021-06-08 3:02 ` joeyli
2021-02-04 7:51 ` [PATCH v2 0/5] thunderbolt / ACPI: Add support for USB4 _OSC Mika Westerberg
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