From: bugzilla-daemon@kernel.org
To: linux-usb@vger.kernel.org
Subject: [Bug 217511] HP Pavilion x2 12-b020nr - Charging over USB-C not working
Date: Thu, 25 Jan 2024 00:09:04 +0000 [thread overview]
Message-ID: <bug-217511-208809-ngfuXxCpyN@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-217511-208809@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=217511
Johannes Larsen (mail@johslarsen.net) changed:
What |Removed |Added
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CC| |mail@johslarsen.net
--- Comment #3 from Johannes Larsen (mail@johslarsen.net) ---
I had a similar experience with my laptop. Suddenly the system would not accept
charge when I connected it to a particular USB-C charger with error messages
every other second like these:
hp_wmi: Unknown event_id - 131073 - 0x0
hp_wmi: Unknown event_id - 131073 - 0x1
My guess is that this is a notification from the firmware that it does not like
the power supply. Reconnecting the USB-C charger did not help, but the laptop
would happily accept charge from another USB-C charger. After I power-cycled
the problematic USB-C charger (and/or after I tested it with a PD trigger and a
dummy load) the laptop accepts charge from it again. Still getting one of those
messages every time I plug in that charger though, but nothing like that from
any other charger.
Hardware: HP EliteBook 840 14 inch G9 Notebook PC (6T1L3EA#UUW)
Kernel: 6.7.1-arch1-1
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next prev parent reply other threads:[~2024-01-25 0:09 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-30 19:39 [Bug 217511] New: HP Pavilion x2 - Charging over USB-C not working bugzilla-daemon
2023-05-30 20:34 ` [Bug 217511] " bugzilla-daemon
2023-06-02 5:42 ` [Bug 217511] HP Pavilion x2 12-b020nr " bugzilla-daemon
2024-01-25 0:09 ` bugzilla-daemon [this message]
2024-08-21 2:18 ` bugzilla-daemon
2024-08-21 18:54 ` bugzilla-daemon
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