From: Sebastian Ott <sebott@redhat.com>
To: Mario Limonciello <mario.limonciello@amd.com>
Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Mathias Nyman <mathias.nyman@intel.com>,
Basavaraj Natikar <Basavaraj.Natikar@amd.com>,
Sasha Levin <sashal@kernel.org>
Subject: Re: usb hotplug broken on v6.5.12
Date: Tue, 28 Nov 2023 15:44:15 +0100 (CET) [thread overview]
Message-ID: <6f9218da-3fd0-a765-6515-e75ed9dd6978@redhat.com> (raw)
In-Reply-To: <28799328-a70c-40ff-ae4a-cf1933c8dbc5@amd.com>
On Tue, 28 Nov 2023, Mario Limonciello wrote:
> On 11/28/2023 07:12, Sebastian Ott wrote:
>> usb hotplug doesn't work for me running stable kernel v6.5.12 on an AMD
>> based Thinkpad t495s. Bisect pointed to 7b8ae3c24ef ("xhci: Loosen RPM as
>> default policy to cover for AMD xHC 1.1") - which is 4baf1218150 upstream.
>>
>> Reverting that from 6.5.12 fixes the issue for me.
>> Current upstream rc kernel contains this patch but doesn't show the issue.
>>
> I believe it's the same discussion as
> https://lore.kernel.org/stable/5993222.lOV4Wx5bFT@natalenko.name/#t
>
> The outcome was that another missing patch is in the stable queue for various
> kernels and will be part of the next stable release for various kernels.
Great, thank you!
I can confirm that v6.5.12 + a5d6264b ("xhci: Enable RPM on controllers that support low-power states")
fixes the issue for me.
Sebastian
prev parent reply other threads:[~2023-11-28 14:44 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-28 13:12 usb hotplug broken on v6.5.12 Sebastian Ott
2023-11-28 14:14 ` Mario Limonciello
2023-11-28 14:44 ` Sebastian Ott [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=6f9218da-3fd0-a765-6515-e75ed9dd6978@redhat.com \
--to=sebott@redhat.com \
--cc=Basavaraj.Natikar@amd.com \
--cc=gregkh@linuxfoundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mario.limonciello@amd.com \
--cc=mathias.nyman@intel.com \
--cc=sashal@kernel.org \
--cc=stable@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox