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[199.106.103.254]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-31f63f0ba97sm31795256a91.29.2025.08.11.07.42.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 11 Aug 2025 07:42:01 -0700 (PDT) Message-ID: <5e753237-2da4-41f1-8e73-6633aec60cd5@oss.qualcomm.com> Date: Mon, 11 Aug 2025 07:42:00 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: Enabling 6 GHz band in WCN785x To: Petros Christopoulos , ath12k@lists.infradead.org References: <6492c438-7cff-400a-80f2-cf17e298569f@gmail.com> From: Jeff Johnson Content-Language: en-US In-Reply-To: <6492c438-7cff-400a-80f2-cf17e298569f@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Authority-Analysis: v=2.4 cv=bY5rUPPB c=1 sm=1 tr=0 ts=689a013b cx=c_pps a=UNFcQwm+pnOIJct1K4W+Mw==:117 a=JYp8KDb2vCoCEuGobkYCKw==:17 a=IkcTkHD0fZMA:10 a=2OwXVqhp2XgA:10 a=VwQbUJbxAAAA:8 a=COk6AnOGAAAA:8 a=YEzdOYdMHGqEZcbkDpgA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=eNH5niYpQkIA:10 a=uKXjsCUrEbL0IQVhDsJ9:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-GUID: e-pdewnIB6z6N_dAT-eXAaEvOiF2VdTB X-Proofpoint-ORIG-GUID: e-pdewnIB6z6N_dAT-eXAaEvOiF2VdTB X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwODA5MDAwMCBTYWx0ZWRfX4C9y3ZDU80N0 GlWwZjBdJWySAwKvRnUHsnM99CD/+3pXaXW47BrAaQI4j3SQJJ4et7yFdOoRzN2tqozpxnsqHIr OolN8R3B8yvJ7VbgtrfJaKLhHZvOpqG4ppM9sBtCBTOnU7ERVj3xjpgGZfJr9CgHkQq+5vsM6QR XktsE6JUnzgGJHSUxNaKJQQYAmMM8Ls5o5fUnfDCcW+UK19SEqqXBgFp3dhVZRH2+J8HggS1UI0 0nBXme4i/7W8fDdUpayrA1nm3D4mBOQDqumRHnj2DDdjMuflR5GKkOD5DjW04fU6qyIt+LoVlGQ 4ADGLz4RmHcIfL3FJcX4V1vwDNn5d7OI+F+pI7RKQiFsxe1WR0AngRvAp7IEqyPiWnlDrPMarCH YDZE+mV2 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-08-11_03,2025-08-11_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 malwarescore=0 bulkscore=0 impostorscore=0 priorityscore=1501 spamscore=0 clxscore=1015 phishscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2508090000 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250811_074205_455681_72929F38 X-CRM114-Status: GOOD ( 15.83 ) X-BeenThere: ath12k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "ath12k" Errors-To: ath12k-bounces+ath12k=archiver.kernel.org@lists.infradead.org On 8/10/2025 6:56 AM, Petros Christopoulos wrote: > Dear all, I have a Qualcomm Technologies, Inc WCN785x Wi-Fi 7(802.11be) > 320MHz 2x2 [FastConnect 7800] [17cb:1107] (rev 01) Wifi controller > with Fedora 42 KDE, latest kernel 6.15.9-201.fc42.x86_64 and recent > firmware 0x1108811c fw_build_timestamp 2025-05-17 00:21 fw_build_id > QC_IMAGE_VERSION_STRING=WLAN.HMT.1.1.c5-00284.1-QCAHMTSWPL_V1.0_V2.0_SI > LICONZ-3 > > The 6 GHz band is disabled, I suspect that the problem is the 00 region > setting in phy#1, however as this is "self-managed" I have not managed > to change this (iw reg set or an /etc/modprobe.d/ath12k.conf file with > "options ath12k country=DE" have no effects). > > $ iw reg get > global > country DE: DFS-ETSI > (2400 - 2483 @ 40), (N/A, 20), (N/A) > (5150 - 5250 @ 80), (N/A, 23), (N/A), NO-OUTDOOR, AUTO-BW > (5250 - 5350 @ 80), (N/A, 20), (0 ms), NO-OUTDOOR, DFS, AUTO-BW > (5470 - 5725 @ 160), (N/A, 26), (0 ms), DFS > (5725 - 5875 @ 80), (N/A, 13), (N/A) > (5945 - 6425 @ 320), (N/A, 23), (N/A), NO-OUTDOOR > (57000 - 66000 @ 2160), (N/A, 40), (N/A) > > phy#1 (self-managed) > country 00: DFS-UNSET > (2402 - 2472 @ 40), (N/A, 20), (N/A) > (2457 - 2482 @ 20), (N/A, 20), (N/A), PASSIVE-SCAN > (5170 - 5330 @ 160), (N/A, 20), (N/A), AUTO-BW, PASSIVE-SCAN > (5490 - 5730 @ 160), (N/A, 20), (N/A), AUTO-BW, PASSIVE-SCAN > (5735 - 5895 @ 160), (N/A, 20), (N/A), AUTO-BW, PASSIVE-SCAN > > I have searched extensively the web, found some relevant articles (e.g. > https://patchwork.kernel.org/project/linux-wireless/patch/20250401020840.357-5-quic_kangyang@quicinc.com/, > which should be integrated into 6.15.9 if I understand correctly), but > still no solution. > > I would be grateful for some help. > > Thank you very much. Please open a Bugzilla ticket as described at: https://wireless.docs.kernel.org/en/latest/en/users/drivers/ath12k/bugreport.html Then an engineer can be assigned to assist. /jeff