From: Mika Westerberg <mika.westerberg@linux.intel.com>
To: Lukas Wunner <lukas@wunner.de>
Cc: Bjorn Helgaas <helgaas@kernel.org>,
Kamil Paral <kparal@redhat.com>,
linux-pci@vger.kernel.org, regressions@lists.linux.dev,
bhelgaas@google.com, chris.chiu@canonical.com
Subject: Re: [REGRESSION] resume with a Thunderbolt dock broke with commit e8b908146d44 "PCI/PM: Increase wait time after resume"
Date: Wed, 27 Sep 2023 18:36:50 +0300 [thread overview]
Message-ID: <20230927153650.GL3208943@black.fi.intel.com> (raw)
In-Reply-To: <20230927144248.GK3208943@black.fi.intel.com>
On Wed, Sep 27, 2023 at 05:42:48PM +0300, Mika Westerberg wrote:
> On Wed, Sep 27, 2023 at 04:31:43PM +0200, Lukas Wunner wrote:
> > On Wed, Sep 27, 2023 at 03:47:32PM +0300, Mika Westerberg wrote:
> > > This is not a Linux defect. The firmware is expected to create that
> > > tunnel so regardless of the "delay" the devices are already back. This
> > > is not happening.
> >
> > I recall that newer chips can be switched over to software connection
> > manager at runtime.
> >
> > Can we determine that the ICM firmware failed to do what it should,
> > kick it out and let the software connection manager take over?
>
> No that's not possible. In Macs it was "partially" possible but even
> there you lose all the PM and the like. I don't even want to speculate
> what happens if you run the same on PCs.
>
> There is an option to "force" this but I do not recommend this (pass
> thunderbolt.start_icm=1 in the command line).
Sorry, this is the complete opposite. This starts the firmware not stops
it but anyways everything else above is true ;-)
next prev parent reply other threads:[~2023-09-27 15:39 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-21 10:39 [REGRESSION] resume with a Thunderbolt dock broke with commit e8b908146d44 "PCI/PM: Increase wait time after resume" Kamil Paral
2023-08-21 13:12 ` Mika Westerberg
2023-08-22 16:43 ` Kamil Paral
2023-08-23 5:07 ` Mika Westerberg
2023-08-23 7:00 ` Kamil Paral
2023-08-23 7:44 ` Mika Westerberg
2023-08-23 7:56 ` Mika Westerberg
2023-08-23 8:20 ` Kamil Paral
2023-08-23 9:05 ` Mika Westerberg
2023-08-23 14:02 ` Kamil Paral
2023-08-24 11:43 ` Mika Westerberg
2023-08-25 8:42 ` Kamil Paral
2023-08-25 9:46 ` Mika Westerberg
2023-08-25 11:42 ` Kamil Paral
2023-09-23 22:46 ` Bjorn Helgaas
2023-09-24 13:27 ` Mika Westerberg
2023-09-24 20:18 ` Bjorn Helgaas
2023-09-25 4:59 ` Mika Westerberg
2023-09-25 13:48 ` Bjorn Helgaas
2023-09-25 14:19 ` Lukas Wunner
2023-09-26 17:55 ` Bjorn Helgaas
2023-09-27 5:16 ` Mika Westerberg
2023-09-27 11:57 ` Bjorn Helgaas
2023-09-27 12:47 ` Mika Westerberg
2023-09-27 14:31 ` Lukas Wunner
2023-09-27 14:42 ` Mika Westerberg
2023-09-27 15:36 ` Mika Westerberg [this message]
2023-09-27 16:50 ` Bjorn Helgaas
2023-09-27 17:01 ` Mika Westerberg
2023-09-27 17:24 ` Bjorn Helgaas
2023-09-27 18:02 ` Mika Westerberg
2023-09-27 19:41 ` Bjorn Helgaas
2023-09-28 4:42 ` Mika Westerberg
2023-09-28 15:49 ` Bjorn Helgaas
2023-10-05 13:01 ` Kamil Paral
2023-10-05 19:00 ` Bjorn Helgaas
[not found] ` <CA+cBOTds9k1Q2haC_gTpsUvjP02dHOv9vSconFEAu-Fsxwf36A@mail.gmail.com>
2023-09-27 13:53 ` Mika Westerberg
2023-09-27 14:12 ` Kamil Paral
2023-10-05 12:54 ` Kamil Paral
2023-10-05 13:09 ` Mika Westerberg
2023-09-27 14:08 ` Kamil Paral
2023-08-21 19:10 ` Bjorn Helgaas
2023-08-22 16:36 ` Kamil Paral
2023-11-01 10:59 ` Linux regression tracking (Thorsten Leemhuis)
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