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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2ad74e34e9csm81801255ad.3.2026.02.23.17.14.25 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 23 Feb 2026 17:14:27 -0800 (PST) Message-ID: <9db7e1bb-9766-4239-bbf6-a95a872ea130@oss.qualcomm.com> Date: Tue, 24 Feb 2026 09:14:21 +0800 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: Wi-Fi quirk found in Dell Inspiron 5567 To: Bandhan Pramanik , linux-wireless@vger.kernel.org, ath10k@lists.infradead.org References: From: Baochen Qiang Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=c5OmgB9l c=1 sm=1 tr=0 ts=699cfb75 cx=c_pps a=MTSHoo12Qbhz2p7MsH1ifg==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=bgCL48uodNVjzKK0AG8A:9 a=QEXdDO2ut3YA:10 a=GvdueXVYPmCkWapjIL-Q:22 X-Proofpoint-GUID: Gz_WoQkEWqYVfAXWDVLbI7Yt89HEWD8C X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjI0MDAwOSBTYWx0ZWRfX82InMmSckacb KfVyk18zsD2gw4IJu7TQ3ofGU4yZEU62ForI2unQm3uK341i54SsBoawABLIAfd9cK7oCwvyOHH Ctc6NV1570PuUcCpYcKrTkGfUw7Vhm710vqqriPatMLU0GOTW2odp9JGU7rG72uu8gLGPyoKqKZ OssMwR4USY1OMqOyTzC+DQYnoSdRc5PoCf4IJ5hbAzKWRrdxOnUcI2td+e+SDBodYOf1K0f2dHG eJv7b/tBsnMWCBdzKcsJmykJGC2Mt3sIz9hGdKIjwch+qd35GQuLaupBZ4o/BFh64IHMiYHBjl8 LkFRJh8wirDVfq9j9HwRW6dDmPtO/DvZo6N5WJnWTvpdBhCiHtIpjywF79LzTaXd+VV7C1POc6b IEhHFE1psb6Gns5HOcENfk1vAVOaqQYFSmi4KSkH2m8huq11tDbaMkc6xUxes4EYCeFoHbVzRWu mLWpI6dWK/H5zRzmXgw== X-Proofpoint-ORIG-GUID: Gz_WoQkEWqYVfAXWDVLbI7Yt89HEWD8C X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-02-23_06,2026-02-23_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 impostorscore=0 malwarescore=0 lowpriorityscore=0 adultscore=0 clxscore=1015 bulkscore=0 spamscore=0 suspectscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2602240009 On 2/17/2026 1:05 AM, Bandhan Pramanik wrote: > Hello, > > I messaged regarding Dell Inspiron 5567 earlier. This is regarding the QCA9377 chips > placed on these devices. > > I fixed the issue using "pcie_aspm=off", and I can say that the ASPM configs of the Wi-Fi > chip might be problematic on this device. > > The reason is that *these laptops run Wi-Fi erratically if we don't turn off the ASPM*. > The result is the overwriting of the dmesg ring buffer within seconds of boot and IRQ #16 > being turned off for the influx of multiple correctable errors, which hampers the > touchpads too. > > What are your thoughts on turning off this device's ASPM by default? I will be happy to > provide any details as needed. can you please share the complete dmesg log, as well as the output of cat /proc/interrupts > > Bandhan > > >