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[70.114.247.242]) by smtp.googlemail.com with ESMTPSA id 586e51a60fabf-32d358d5a3csm448341fac.25.2025.09.11.07.43.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 11 Sep 2025 07:43:56 -0700 (PDT) Message-ID: Date: Thu, 11 Sep 2025 09:43:55 -0500 Precedence: bulk X-Mailing-List: ofono@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: Quectel modem ceases working To: Timo Ketola , ofono@lists.linux.dev References: <3be9ef7c-fb1b-4caa-802b-93f02eaad1d6@exertus.fi> <379c6d32-28be-40ac-a055-0ebcf13613ea@gmail.com> Content-Language: en-US From: Denis Kenzior In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hi Timo, On 9/11/25 7:45 AM, Timo Ketola wrote: > Hi Denis, > > On 10.9.2025 18.31, Denis Kenzior wrote: >> You can try the following patch though and see if things work again. > > Yes, it works! Thanks a lot! Nice, thanks for testing. I cleaned up the commit description and pushed it out. > > Regarding longer term upgrade path, I'm completely on FM-broadcast-band > (finnish idiom). Is it Qualcomm/Quectel FW or qmiwwan Linux driver that > is the ultimate culprit here? Or is this modem completely deteriorating > out of support? My comment is mostly about the kernel version. It is impractical for me to test changes on old kernels or to support legacy driver behavior. Regards, -Denis