From: Kenneth Crudup <kenny@panix.com>
To: Mika Westerberg <mika.westerberg@linux.intel.com>, Me <kenny@panix.com>
Cc: linux-usb@vger.kernel.org
Subject: Re: So, I had to revert d6d458d42e1 ("Handle DisplayPort tunnel activation asynchronously") too, to stop my resume crashes
Date: Mon, 3 Mar 2025 05:19:27 -0800 [thread overview]
Message-ID: <744090aa-074e-443f-8a94-567dadff4c7d@panix.com> (raw)
In-Reply-To: <20250303131359.GV3713119@black.fi.intel.com>
>> Oh and the failure mode for d6d458d4 is ALWAYS this, and always(?)
from line
>> 436/7 of ".../drivers/thunderbolt/path.c", a call to tb_port_write():
I was looking thru the pstore dumps; it may not ALWAYS be line 436, but
it is always in "tb_port_write()".
On 3/3/25 05:13, Mika Westerberg wrote:
> That's also weird because we don't do anything for DP tunnels on resume so
> what this code is doing is to clean up for the tunnels left by the boot
> kernel (since this is hibernate).
OK, but for completeness' sake the crash happens on a suspend resume as
well (and the same failure mode as a resume hibernate).
-Kenny
--
Kenneth R. Crudup / Sr. SW Engineer, Scott County Consulting, Orange
County CA
next prev parent reply other threads:[~2025-03-03 13:19 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-02 4:57 So, I had to revert d6d458d42e1 ("Handle DisplayPort tunnel activation asynchronously") too, to stop my resume crashes Kenneth Crudup
2025-03-02 5:36 ` Kenneth Crudup
2025-03-02 16:26 ` Kenneth Crudup
2025-03-02 16:30 ` Kenneth Crudup
2025-03-03 10:46 ` Mika Westerberg
2025-03-03 11:02 ` Kenneth Crudup
2025-03-03 11:21 ` Mika Westerberg
2025-03-03 11:38 ` Kenneth Crudup
2025-03-03 11:45 ` Kenneth Crudup
2025-03-03 11:55 ` Mika Westerberg
2025-03-03 12:39 ` Kenneth Crudup
2025-03-03 12:51 ` Kenneth Crudup
2025-03-03 11:53 ` Mika Westerberg
2025-03-03 12:33 ` Kenneth Crudup
2025-03-03 13:13 ` Mika Westerberg
2025-03-03 13:19 ` Kenneth Crudup [this message]
2025-03-03 13:23 ` Mika Westerberg
2025-03-03 13:46 ` Mika Westerberg
2025-03-03 13:53 ` Kenneth Crudup
2025-03-03 14:01 ` Mika Westerberg
2025-03-03 14:10 ` Kenneth Crudup
2025-03-03 14:20 ` Mika Westerberg
2025-03-03 14:33 ` Kenneth Crudup
2025-03-03 17:58 ` Mika Westerberg
2025-03-03 18:20 ` Kenneth Crudup
2025-03-03 19:44 ` Kenneth Crudup
2025-03-04 8:27 ` Mika Westerberg
2025-03-04 12:52 ` Kenneth Crudup
2025-03-04 13:40 ` Mika Westerberg
2025-03-04 13:48 ` Kenneth Crudup
2025-03-04 13:51 ` Mika Westerberg
2025-03-04 17:29 ` Kenneth Crudup
2025-03-05 8:31 ` Mika Westerberg
2025-03-03 14:17 ` Kenneth Crudup
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