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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id 006d021491bc7-71429e7b7basm1330411eaf.1.2026.10.28.07.19.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Oct 2026 07:19:00 -0700 (PDT) From: Zijun Hu Date: Wed, 28 Oct 2026 07:18:52 -0700 Subject: [PATCH bluez] doc: Add CONFIG_POWER_SEQUENCING to tester.config X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20261028-fix_tester_cfg-v1-1-e965db9c3c09@oss.qualcomm.com> X-B4-Tracking: v=1; b=H4sIAEsE4moC/yWMUQqDMBAFryL73UCy0CpepRQx8UVXii3ZKKXi3 Zu2n/N4MzspkkCprXZK2ETlsRRwp4rC1C8jjAyFiS1fnOXGRHl1GZqRuhBH0w9NbXFmxz5SkZ4 J5fELXsnfV7zp9p919TNC/sboOD6o7ttoeQAAAA== X-Change-ID: 20261028-fix_tester_cfg-ad870e5212bf To: Marcel Holtmann , Luiz Augusto von Dentz , Linux Bluetooth Cc: Zijun Hu , linux-kernel@vger.kernel.org, Zijun Hu X-Mailer: b4 0.15.2 X-Proofpoint-GUID: HQbCJHE2qee8fTHwyChCOk9HTG1rgWSE X-Proofpoint-ORIG-GUID: HQbCJHE2qee8fTHwyChCOk9HTG1rgWSE X-Authority-Analysis: v=2.4 cv=Cssq4X4D c=1 sm=1 tr=0 ts=6ae20456 cx=c_pps a=+3WqYijBVYhDct2f5Fivkw==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=EUspDBNiAAAA:8 a=gn8PFS6gxBoOce5iwNIA:9 a=QEXdDO2ut3YA:10 a=eYe2g0i6gJ5uXG_o6N4q:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDI4MDA1NiBTYWx0ZWRfX094VYIjw1cHP IQazKQdNzXNWhVSjG1G5sw26KgpV36yd6t7TLiWXQdtQr/CBRN94TqX9XvAgW60RVBebp9owRdG ByPETIhYmNyYu9oM3RZSd2WIkLq6fMxz7qOL8RbsvDtIO4oq5Y7rrjaxKZxdGYVoc6Qvy6CyaAe 3l09zzAy2rTjkJl0DATB3ueyZBKHW5b60pPYlnIveeClYzPQ5B5vF5rJWvxzz15x11N3+Cr53zX YdzoWihMcOqnLX8v0QsdeGeL7I+ozdP/Zg8GAGkFa4cy77fKNR3/nPrvPab/ZL44ruKRNmDS1ZK PfeivlroEq6rN2F0NXGuMmGLAeTywt/sBhHLsjJeaPx+Y+kYFrx0ffCtNSgjkeu2m5v3Nuen9Rt +3EvUVRB4P65Gf+XLTgxPpneVecNjEtPjBDy3/ww46bsbYsYPAuTSBNVYiw1Vd0amSuHERK8GCp mU3gYY6H3YRlSNcaSLA== X-Proofpoint-Spam-Info: AW1haW4tMjYxMDI4MDA1NiBTYWx0ZWRfXzcod24iecdfK IyCRsN8sg3NyAH2gNGZMHYGihxQsVPconMG3pC4h6TN1KS/QQYMJQQd4v+fM/Nl1GpWhgnleJ/M IRYIpha23gBU0MejrNXnfC74Mmd0Wv0= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-10-28_04,2026-10-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 lowpriorityscore=0 priorityscore=1501 adultscore=0 impostorscore=0 malwarescore=0 bulkscore=0 phishscore=0 clxscore=1015 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610190000 definitions=main-2610280056 Some x86 /boot/config-$(uname -r) have CONFIG_POWER_SEQUENCING=m, which prevents hci_uart from being built-in due to the kernel Kconfig dependency: config BT_HCIUART depends on SERIAL_DEV_BUS || !SERIAL_DEV_BUS depends on POWER_SEQUENCING || !POWER_SEQUENCING This causes the following error in the guest: Attaching BR/EDR controller to /dev/hvc1 Failed set serial line discipline: Invalid argument Fix by setting CONFIG_POWER_SEQUENCING=y, as is already done for CONFIG_SERIAL_DEV_BUS. Assisted-by: Claude:claude-opus-5-5 --- Signed-off-by: Zijun Hu --- doc/tester.config | 1 + 1 file changed, 1 insertion(+) diff --git a/doc/tester.config b/doc/tester.config index a9d8de22173f..bb0627c216a1 100644 --- a/doc/tester.config +++ b/doc/tester.config @@ -69,16 +69,17 @@ CONFIG_LOCKDEP=y CONFIG_DEBUG_MUTEXES=y CONFIG_KASAN=y CONFIG_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_PLATFORM=y CONFIG_SERIAL_DEV_BUS=y +CONFIG_POWER_SEQUENCING=y CONFIG_6LOWPAN=y CONFIG_6LOWPAN_DEBUGFS=y CONFIG_BT_6LOWPAN=y CONFIG_PACKET=y # # Bluetooth device drivers --- base-commit: b0bf49270d445da0852851f393cd67a0a1e5f05e change-id: 20261028-fix_tester_cfg-ad870e5212bf Best regards, -- Zijun Hu