From: bugzilla-daemon@kernel.org
To: linux-usb@vger.kernel.org
Subject: [Bug 221073] xHCI host controller dies on resume from s2idle on AMD Strix Halo [1022:1587]
Date: Mon, 02 Mar 2026 18:08:40 +0000 [thread overview]
Message-ID: <bug-221073-208809-xCjXo27Uds@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-221073-208809@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=221073
--- Comment #17 from Michał Pecio (michal.pecio@gmail.com) ---
That code won't even run, because the HC resumes normally. And it appears to
function normally too, we just aren't getting interrupts so things time out and
the driver gives up trying.
Considering that we have two similar bugs affecting different generations of
same hardware and (in this case) xHCI reset doesn't help but rebinding the PCI
driver does, I think a power management bug in HW or PCI/x86 subsystems is more
likely.
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next prev parent reply other threads:[~2026-03-02 18:08 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-10 17:46 [Bug 221073] New: xHCI host controller dies on resume from s2idle on AMD Strix Halo [1022:1587] bugzilla-daemon
2026-02-10 18:04 ` [Bug 221073] " bugzilla-daemon
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