From: Julian Silver <mendaxca@gmail.com>
To: "Rafael J. Wysocki (Intel)" <rafael@kernel.org>
Cc: rafael.j.wysocki@intel.com, linux-acpi@vger.kernel.org,
linux-usb@vger.kernel.org, regressions@lists.linux.dev
Subject: Re: [REGRESSION] usb controller fails to initialize on intel s1200btl
Date: Thu, 30 Jul 2026 23:32:44 +0800 [thread overview]
Message-ID: <daf0bb9b-246d-437d-87ca-16706113b201@gmail.com> (raw)
In-Reply-To: <CAJZ5v0h1kqDEBYk0k05rv6f2SJ7g+TN4FhBDJYZSVUctu-0FdA@mail.gmail.com>
On 2026-07-30 21:55:14, Rafael J. Wysocki (Intel) wrote:
> Does adding "intel_idle.max_cstate=1" to the kernel command line also
> help, by any chance?
Yes. "intel_idle.max_cstate=1" also helps (on kernel 7.1.5).
next prev parent reply other threads:[~2026-07-30 15:32 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-30 13:25 [REGRESSION] usb controller fails to initialize on intel s1200btl Julian Silver
2026-07-30 13:55 ` Rafael J. Wysocki (Intel)
2026-07-30 15:32 ` Julian Silver [this message]
2026-07-30 16:16 ` Rafael J. Wysocki (Intel)
2026-07-30 14:06 ` Greg KH
2026-07-30 15:33 ` Julian Silver
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=daf0bb9b-246d-437d-87ca-16706113b201@gmail.com \
--to=mendaxca@gmail.com \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=rafael.j.wysocki@intel.com \
--cc=rafael@kernel.org \
--cc=regressions@lists.linux.dev \
/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