From: bugzilla-daemon@kernel.org
To: linux-usb@vger.kernel.org
Subject: [Bug 222021] Not charging via USB C after Kernel update "underpowered" Dell XPS + workaround
Date: Fri, 18 Sep 2026 16:18:42 +0000 [thread overview]
Message-ID: <bug-222021-208809-VFMe2YHq0a@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-222021-208809@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=222021
Lovekesh Solanki (lovekeshsolanki00@gmail.com) changed:
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CC| |lovekeshsolanki00@gmail.com
--- Comment #2 from Lovekesh Solanki (lovekeshsolanki00@gmail.com) ---
I wonder if this could be a firmware side issue, but you said this started
after a kernel update so I guess git bisection is useful.
When you do test mainline and bisect, could you also test this attached patch?
I suppose when UCSI_GET_PDOS fails we could reset PPM and retry the read once.
Also, did you perform a firmware or bios update around same time?
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next prev parent reply other threads:[~2026-09-18 16:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-16 17:52 [Bug 222021] New: Not charging via USB C after Kernel update "underpowered" Dell XPS + workaround bugzilla-daemon
2026-09-18 6:17 ` [Bug 222021] " bugzilla-daemon
2026-09-18 16:18 ` bugzilla-daemon [this message]
2026-09-18 16:20 ` bugzilla-daemon
2026-09-19 8:00 ` bugzilla-daemon
2026-10-09 15:41 ` bugzilla-daemon
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