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Fri, 16 Oct 2026 20:10:25 -0700 (PDT) From: Bruno Filipe To: rishabh.jain1198@gmail.com Cc: mathias.nyman@intel.com, gregkh@linuxfoundation.org, superm1@kernel.org, michal.pecio@gmail.com, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v5] usb: pci-quirks: always assert xHCI OS ownership Date: Sat, 17 Oct 2026 00:10:13 -0300 Message-ID: <20261017031013.11055-1-bmilreu@gmail.com> X-Mailer: git-send-email 2.56.0 In-Reply-To: <178832755831.50581.1058201741431375556@gmail.com> References: <178832755831.50581.1058201741431375556@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi Rishabh, I tested v5 on an ASRock X670E Taichi (Ryzen 9 7950X, BIOS 4.43) with two AMD xHCI controllers (1022:43f7). Previously, both controllers consistently reported USBSTS 0x401 on S3 resume. With v5 applied to 7.2.11-1-cachyos, neither controller reported this error across four consecutive S3 cycles. Resume also feels noticeably smoother. Tested-by: Bruno Filipe