From: bugzilla-daemon@kernel.org
To: linux-usb@vger.kernel.org
Subject: [Bug 220936] ASMedia ASM4242 USB 3.2 xHCI Controller gives command timeout
Date: Thu, 08 Jan 2026 21:56:25 +0000 [thread overview]
Message-ID: <bug-220936-208809-G5AFejeysA@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-220936-208809@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=220936
--- Comment #1 from Stuart Hayhurst (stuart.a.hayhurst@gmail.com) ---
After the error is thrown the USB 4 ports attached completely stop working, and
don't recognise anything plugged in.
Before the error is thrown, it still seems very unhappy.
Mice and keyboards are basically non-functional. Both devices tested were
Logitech HID++ peripherals (G502 mouse, G915 TKL keyboard), and took ~10
seconds to be completely detected / initialised by hid-logitech-hidpp.
Afterwards, the keyboard is totally unresponsive, and the mouse position
updates every now and then. Normally, the HID++ part would be initialised
immediately after being interacted with, and be completely smooth.
USB storage devices (and NVMes over Thunderbolt) take a long time to open for
benchmarking, but afterwards their throughput is as expected.
The controller will also complain with errors in the format of `[ 293.922068]
xhci_hcd 0000:77:00.0: bad transfer trb length 13 in event trb` when a device
is plugged in, but the size seems to vary.
I tried looking for firmware updates, but MSI doesn't seem to have published
any. `fwupdmgr get-devices` reports the current version as `200011.240802`.
--
You may reply to this email to add a comment.
You are receiving this mail because:
You are watching the assignee of the bug.
next prev parent reply other threads:[~2026-01-08 21:56 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-04 1:42 [Bug 220936] New: ASMedia ASM4242 USB 3.2 xHCI Controller gives command timeout bugzilla-daemon
2026-01-08 21:56 ` bugzilla-daemon [this message]
2026-03-09 16:20 ` [Bug 220936] " bugzilla-daemon
2026-03-09 18:21 ` bugzilla-daemon
2026-03-09 18:32 ` bugzilla-daemon
2026-03-09 18:59 ` bugzilla-daemon
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=bug-220936-208809-G5AFejeysA@https.bugzilla.kernel.org/ \
--to=bugzilla-daemon@kernel.org \
--cc=linux-usb@vger.kernel.org \
/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