DMARC-Filter: OpenDMARC Filter v1.4.2 delorie.com 64K91Pfw256901 Authentication-Results: delorie.com; dmarc=pass (p=none dis=none) header.from=cygwin.com Authentication-Results: delorie.com; spf=pass smtp.mailfrom=cygwin.com DKIM-Filter: OpenDKIM Filter v2.11.0 delorie.com 64K91Pfw256901 Authentication-Results: delorie.com; dkim=pass (1024-bit key, unprotected) header.d=cygwin.com header.i=@cygwin.com header.a=rsa-sha256 header.s=default header.b=n+nuG7Xi X-Recipient: archive-cygwin AT delorie DOT com DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 2D80E4BB58F3 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com; s=default; t=1779267684; bh=iMpAeOOYDR/vTP5jSu6UibJb6rR7UJmxUcBtSU97HBc=; h=Date:To:Subject:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=n+nuG7XibOCBfDzdbvQt5j9NZTHGZWwMvwJGXPhMEnvHIzZs6U2AbMiDurIWpWk8P yrXnJIPyVfhngr5092aFV26rzg/W78l0eYTaDB/e9rXm8jFwaOX1V3vfn0PhrOJenb LlGREclugNDLxbKY/C4ztRNvamY+XT8tX9rdAkyY= X-Original-To: cygwin AT cygwin DOT com Delivered-To: cygwin AT cygwin DOT com DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org EF8EF4BB5902 ARC-Filter: OpenARC Filter v1.0.0 sourceware.org EF8EF4BB5902 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1779267637; cv=none; b=QElsGy421z5y2pLGV/zig6r1bPcVCch2UqvzRn8OWyW4HbLZd+uY7aS93R5Q9WxgvW62f7pOOSKA44y67YTV51s3PNoKN0PjIAmOtmP3uyRuftvC63nB5aO4//p8vVPkeztBRsVYTTH0Mz6rUYTPvTy+V9SNhf0zhZJWZWJtXa0= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1779267637; c=relaxed/simple; bh=0f8uK/bP5voGk3PEj99sTFeMh+C0dq6vM/sB2vQYNaQ=; h=DKIM-Signature:Date:From:To:Message-ID:Subject:MIME-Version; b=WR35NuLXASRYqXvPD8GWl9UEuHif0qPWDQikoLAmfVfnrCYeh+95KBl8JLpzt0JGHATAmgMze24TSPKBsWSugCfU7gsYhCqMnixT6H1uAfFfpX5y1gBcZYD7b85xWSLtbDkDUKBZD+6MAmSVCdfZ0K3rGlJhsETtLcZvgo8EBDs= ARC-Authentication-Results: i=1; sourceware.org; dkim=pass (2048-bit key, unprotected) header.d=inwind.it header.i=@inwind.it header.a=rsa-sha256 header.s=s2014 header.b=Kcn/uKvl DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org EF8EF4BB5902 x-libjamoibt: 1601 X-CNFS-Analysis: v=2.4 cv=bZ9bluPB c=1 sm=1 tr=0 ts=6a0d7833 cx=a_exe a=1zo9O5OOLDVXMJ/sd9tkAw==:117 a=5L4eu68NsVIA:10 a=IkcTkHD0fZMA:10 a=CjxXgO3LAAAA:8 a=hsrF8EVoRyVqEvthhzkA:9 a=QEXdDO2ut3YA:10 a=MmULgxcKb6_lWsvg2Y-T:22 Date: Wed, 20 May 2026 11:00:35 +0200 (CEST) To: matthew patton , "cygwin AT cygwin DOT com" Message-ID: <1841587621.3869282.1779267635247@mail1.libero.it> Subject: Re: X server doesn't start MIME-Version: 1.0 X-Priority: 3 Importance: Normal X-Mailer: Open-Xchange Mailer v7.10.6-Rev87 X-Originating-IP: 140.105.207.24 X-Originating-Client: open-xchange-appsuite x-libjamsun: 2bASxeR4DhhjQCx3djuNu7/AaGM8ibPb x-libjamv: xFaDqp3w55U= X-CMAE-Envelope: MS4xfFvC6ED+3TaXOsQ8jMloCnZQmIuFjVvrP5KAQTQlrlnhvtxiCl2N3IVVIHoa4GExw3B6P1I5v8f6Qo0sOTkgWAIB1ljuxAtXlcWqmjrmWJ1AXfYptxpL TVVgACIvChgPodziNYAMsQqOy40GsxrIwr0+wp4o839+A5yCqycyPtNnXs47yhMD6Gndy71oRDcWsvCuF+d7bkYxds9lDysFzmD9UoCzfPtppvLdgxIk2BXh F3O3Thwolt+GyN6cRb+28w== X-BeenThere: cygwin AT cygwin DOT com X-Mailman-Version: 2.1.30 List-Id: General Cygwin discussions and problem reports List-Archive: List-Post: List-Help: List-Subscribe: , From: Fabio Rossi via Cygwin Reply-To: Fabio Rossi Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Cygwin" > Il 19/05/2026 20:44 CEST matthew patton ha scritto: > > > > Thanks Jon for the suggestions. Right now I am wondering if the Sophos software is playing a key role in the problem. The antivirus has been installed after the operating system upgrade. > > absolutely! Sophos is the DEVIL. Remove that hot garbage or get your corp admin to whitelist various cygwin programs. confirmed the suspicions, unfortunately I cannot remove it. But I found it is possible to start the server by disabling "exploit mitigation" flag in the settings. We will see in the future if other kind of tuning is needed. -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple