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From: Rudraksha Gupta <guptarud@gmail.com>
To: Xu Yang <xu.yang_2@oss.nxp.com>, Xu Yang <xu.yang_2@nxp.com>
Cc: Peter Chen <peter.chen@kernel.org>,
	Frank Li <Frank.li@oss.nxp.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	linux-usb@vger.kernel.org, regressions@lists.linux.dev,
	linux-kernel@vger.kernel.org
Subject: Re: [REGRESSION] qcom/qcom-msm8960-samsung-expressatt: SSH over USB no longer works
Date: Wed, 30 Sep 2026 19:39:01 -0700	[thread overview]
Message-ID: <bd839c03-5cd7-48bf-91a7-c8dc51e5f6e5@gmail.com> (raw)
In-Reply-To: <8e659c4f-723b-4241-9c2b-8ea42c6c3600@gmail.com>

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


      reply	other threads:[~2026-10-01  2:39 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-29 10:43 Rudraksha Gupta
2026-10-01  2:39 ` Rudraksha Gupta [this message]

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