DMARC-Filter: OpenDMARC Filter v1.4.2 delorie.com 64I8fc8c616195 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 64I8fc8c616195 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=Q+PqDe8Q X-Recipient: archive-cygwin AT delorie DOT com DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 0D5DB4BA23FA DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com; s=default; t=1779093696; bh=ty/4HmT1Lj1UUEwHb3pvJh2zIVQinI14qw0UmxBNZCs=; h=Date:To:Subject:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=Q+PqDe8QXgGQHE2QoC2scBsGFbsjA+SHJpOMCNIaJEN/WBn1Uv4wCVISPLWpNGyI6 OUJSrf+BUPaxaHa9dRR8iBlK1a4/7mF6mhZxi7Ym0R3Ij4x5GGSepfhloeFcomqZov t7FhWlNAVCtcstM5eFIoZ+Qtp3R41oJBW2hOnlHE= X-Original-To: cygwin AT cygwin DOT com Delivered-To: cygwin AT cygwin DOT com DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org B2CE64BA2E35 ARC-Filter: OpenARC Filter v1.0.0 sourceware.org B2CE64BA2E35 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1779093675; cv=none; b=IqJGva1iV1Rp7zVipwdaqHnnz6XuLtdLWpahY5fH0HNHMSTTnN7aVHfAo78wnkGcnsXt9TpT2pW+g/15FsGCCV2AmjKPhpI9UCG9BL4A+tR1EjnQ7BepgzzDvIltHDyATIswBqLpm0Q+oa+q6yoWnxPDg9oUlXPRc8yYCXOICMo= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1779093675; c=relaxed/simple; bh=2IK9/GgbqFD9LTsjgxGAptkGxQ6Da+StUPj/Fj4zoE4=; h=DKIM-Signature:Date:From:To:Message-ID:Subject:MIME-Version; b=ENiOnwDBAFegspJ/paD3m8onTznanY3Hs7bG1sZKSxNPeJmDUI/6/tK6biXgZNVHqg8UcMfG3FFKCECqGYiWPhQHfMNjWaROaYRfxYy0NyRX8Ie00CcdqK3suMbZRwm293DzlYY/vqKuUOJhsd4bvd/InKZkl98ew7pOoEj4VPQ= 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=ngfYJaKd DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B2CE64BA2E35 x-libjamoibt: 1601 X-CNFS-Analysis: v=2.4 cv=L5gdQ/T8 c=1 sm=1 tr=0 ts=6a0ad0a6 cx=a_exe a=jCUSjkGoK4+H1w5URwD4kw==:117 a=5L4eu68NsVIA:10 a=IkcTkHD0fZMA:10 a=w_pzkKWiAAAA:8 a=GqP9JX9o81wDPxB7wUIA:9 a=QEXdDO2ut3YA:10 a=OCWz5_UTjG4A:10 a=MmULgxcKb6_lWsvg2Y-T:22 a=sRI3_1zDfAgwuvI8zelB:22 Date: Mon, 18 May 2026 10:41:10 +0200 (CEST) To: "cygwin AT cygwin DOT com" Message-ID: <136722204.3589176.1779093670625@mail1.libero.it> Subject: 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: u4ZTqaXNOuQMtjTh2PA7DA5URgAIE8eQ x-libjamv: IqCXZ8SY1RM= X-CMAE-Envelope: MS4xfHV00d42+EnVmJQhjTH3LJx8WCUkC2UFJuhXlpipum+BT31Vy6Qr5if5y27xtlA/m0kQREOMK5hRiVhMM++Jeb8psMCmQkkGf+4ZXFGc9ew26VL1NF3O mm3TZ0E0Etiu9kE/GwU8pJgCO5j6bEoy+yXAbS67n3uuVJaISeQtlsy51M6DMcqkuPKvS8l29FZFMeMnn2cTWMTxLn1jeVAxIr7GMXg6PSMr4uROcnJ9pegT 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" I had installed Cygwin with X server on a Windows 10 machine without problems. Now I have converted the same machine to Windows 11 but not I am not able to run X server anymore. I get no meaningful errors. I have tried also reinstalling Cygwin with the same result. Here is the output when running the simplest case: $ XWin Welcome to the XWin X Server Vendor: The Cygwin/X Project Release: 1.21.1.21 OS: CYGWIN_NT-10.0-26200 XXXXXX 3.6.9-1.x86_64 2026-04-21 15:46 UTC x86_64 OS: Windows 10 [Windows NT 10.0 build 26200] x64 Package: version 21.1.21-1 built 2026-01-16 winInitializeScreenDefaults - primary monitor w 1024 h 768 (--) Windows reports only 2 mouse buttons, defaulting to -emulate3buttons XWin was started with the following command line: XWin (II) xorg.conf is not supported (II) See http://x.cygwin.com/docs/faq/cygwin-x-faq.html for more information winUpdateDpi - primary monitor native DPI x 96 y 96 LoadPreferences: /home/pcad/.XWinrc not found LoadPreferences: Loading /etc/X11/system.XWinrc LoadPreferences: Done parsing the configuration file... winDetectSupportedEngines - RemoteSession: yes winDetectSupportedEngines - DirectDraw4 installed, allowing ShadowDDNL winDetectSupportedEngines - Returning, supported engines 00000005 -- 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