From: bugzilla-daemon@kernel.org
To: linux-usb@vger.kernel.org
Subject: [Bug 221184] mouse/keyboard (connected via hub) usb reset under system load with weak cpu
Date: Mon, 09 Mar 2026 15:46:21 +0000 [thread overview]
Message-ID: <bug-221184-208809-tXUw42PCEW@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-221184-208809@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=221184
--- Comment #22 from Roman Elshin (roxmail@list.ru) ---
just made a quick test with several pci-e usb cards what i have:
1. Fresco logic FL1100 - always immediately after start test mouse stops work,
hot plug stop work (silently, without usb resets) - unusable here.
2. Renesas uPD720201 - works flawlessly here.
3. ASMedia ASM1042A - mouse/keyboard suddenly stops to work without any special
load (silently, without usb resets) - completely unusable here.
4. VIA VL805 - mouse stuttering, keyboard skips pressing and sometimes repeats
pressing till next press without any special load, under load completely
unusable (silently, no usb resets).
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next prev parent reply other threads:[~2026-03-09 15:46 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-07 11:55 [Bug 221184] New: mouse/keyboard (connected via hub) usb reset under system load with weak cpu bugzilla-daemon
2026-03-07 11:56 ` [Bug 221184] " bugzilla-daemon
2026-03-07 11:58 ` bugzilla-daemon
2026-03-07 16:51 ` bugzilla-daemon
2026-03-07 18:56 ` bugzilla-daemon
2026-03-07 18:57 ` bugzilla-daemon
2026-03-07 19:03 ` bugzilla-daemon
2026-03-07 22:44 ` bugzilla-daemon
2026-03-08 4:24 ` bugzilla-daemon
2026-03-08 5:49 ` bugzilla-daemon
2026-03-08 11:47 ` bugzilla-daemon
2026-03-08 15:02 ` bugzilla-daemon
2026-03-08 15:19 ` bugzilla-daemon
2026-03-08 15:39 ` bugzilla-daemon
2026-03-08 16:16 ` bugzilla-daemon
2026-03-08 21:28 ` bugzilla-daemon
2026-03-09 3:43 ` bugzilla-daemon
2026-03-09 5:04 ` bugzilla-daemon
2026-03-09 5:08 ` bugzilla-daemon
2026-03-09 11:32 ` bugzilla-daemon
2026-03-09 14:13 ` bugzilla-daemon
2026-03-09 15:31 ` bugzilla-daemon
2026-03-09 15:46 ` bugzilla-daemon [this message]
2026-03-09 15:58 ` bugzilla-daemon
2026-03-09 16:02 ` bugzilla-daemon
2026-03-09 16:08 ` bugzilla-daemon
2026-03-09 17:24 ` bugzilla-daemon
2026-03-09 18:56 ` bugzilla-daemon
2026-03-09 22:02 ` bugzilla-daemon
2026-03-10 5:31 ` bugzilla-daemon
2026-03-10 5:59 ` bugzilla-daemon
2026-03-10 9:54 ` bugzilla-daemon
2026-03-10 10:09 ` bugzilla-daemon
2026-03-10 14:48 ` bugzilla-daemon
2026-03-10 19:42 ` bugzilla-daemon
2026-03-10 21:41 ` bugzilla-daemon
2026-03-11 8:06 ` bugzilla-daemon
2026-03-11 9:23 ` bugzilla-daemon
2026-03-11 11:04 ` bugzilla-daemon
2026-03-11 12:54 ` bugzilla-daemon
2026-03-11 14:38 ` bugzilla-daemon
2026-03-11 18:37 ` bugzilla-daemon
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