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[104.12.136.65]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-34db4c1ca89sm2351755eec.27.2026.09.30.19.39.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 30 Sep 2026 19:39:02 -0700 (PDT) Message-ID: Date: Wed, 30 Sep 2026 19:39:01 -0700 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [REGRESSION] qcom/qcom-msm8960-samsung-expressatt: SSH over USB no longer works From: Rudraksha Gupta To: Xu Yang , Xu Yang Cc: Peter Chen , Frank Li , Greg Kroah-Hartman , linux-usb@vger.kernel.org, regressions@lists.linux.dev, linux-kernel@vger.kernel.org References: <8e659c4f-723b-4241-9c2b-8ea42c6c3600@gmail.com> Content-Language: en-US In-Reply-To: <8e659c4f-723b-4241-9c2b-8ea42c6c3600@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 9/29/26 03:43, Rudraksha Gupta wrote: > Hi all, > > > I can no longer SSH in via USB. Reverting > dd0c03d685225cb8fc60c477417d1b9c3b05ba9d fixes the issue. > > Please see below on logs that I captured over UART (v7.3.0-rc5) and > USB (v7.3.0-rc5 + revert). > > Distro is Nura (formerly postmarketOS). Using head of > pmbootstrap/pmaports. Instructions for this device: > https://wiki.nura.eco/wiki/Samsung_Galaxy_Express_SGH-I437_(samsung-expressatt) > > > > Thanks, > Rudraksha > > > #regzbot introduced: dd0c03d68522 Hello all, I have identified the culprit: > CONFIG_USB_OTG_FSM=y If (v7.3.0-rc5 + revert), then regardless of CONFIG_USB_OTG_FSM, SSH over USB works. If (v7.3.0-rc5), then CONFIG_USB_OTG_FSM cannot be set to y. It must be not set. Thanks, Rudraksha