From unknown Tue Jun 17 22:17:19 2025 X-Loop: help-debbugs@gnu.org Subject: bug#23194: Benign error in installation image: "stty: standard input: Input/output error" Resent-From: Chris Marusich Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Sat, 02 Apr 2016 21:11:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 23194 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: 23194@debbugs.gnu.org X-Debbugs-Original-To: bug-guix@gnu.org Received: via spool by submit@debbugs.gnu.org id=B.145963140812091 (code B ref -1); Sat, 02 Apr 2016 21:11:02 +0000 Received: (at submit) by debbugs.gnu.org; 2 Apr 2016 21:10:08 +0000 Received: from localhost ([127.0.0.1]:49217 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1amSo4-00038w-5J for submit@debbugs.gnu.org; Sat, 02 Apr 2016 17:10:08 -0400 Received: from eggs.gnu.org ([208.118.235.92]:45084) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1amSo3-00038c-98 for submit@debbugs.gnu.org; Sat, 02 Apr 2016 17:10:07 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1amSnx-0002Ol-7l for submit@debbugs.gnu.org; Sat, 02 Apr 2016 17:10:01 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=BAYES_20,FREEMAIL_FROM, T_DKIM_INVALID autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:44814) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1amSnx-0002Oh-4R for submit@debbugs.gnu.org; Sat, 02 Apr 2016 17:10:01 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36053) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1amSnw-0003W9-7l for bug-guix@gnu.org; Sat, 02 Apr 2016 17:10:01 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1amSnt-0002OH-2R for bug-guix@gnu.org; Sat, 02 Apr 2016 17:10:00 -0400 Received: from mail-pa0-x229.google.com ([2607:f8b0:400e:c03::229]:35048) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1amSns-0002OD-Qx for bug-guix@gnu.org; Sat, 02 Apr 2016 17:09:56 -0400 Received: by mail-pa0-x229.google.com with SMTP id td3so115354007pab.2 for ; Sat, 02 Apr 2016 14:09:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:subject:date:message-id:mime-version; bh=Q+wIq88Yzd0wsLQyrulu9a26fmOPrK6VpjwUk4UdFlg=; b=Tz6FIuzCBdtxAgk8JgeaPtAv4NIm1UGT89KZkLT4C4vvURO9GL+04OV0ofXAqaSgCz GX8yJFisC9j0HDJSeKzR4tGm3aw5IKYDT70LrU808Xlu/734mHToswTbPJuOGX5zEQP8 yiGtuWcdtz5xIGmW5oSyVNnO+F5XhIGtPAEFUuaQRVmU2uJasREhko5u2ft40nIjIySx LARz3kebnjWiLM8Wy1Tw4aByKhEU60HjooG1ydgpLJJa7wnHSlx+ddpvYUi4Jl2pLiJl k20+nGB+I0p0wYdN+TXMChsdKbnMVMzuFfnViSZFefWAc004ykg/UNL6ODGMYmesvQv1 3dBA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:subject:date:message-id:mime-version; bh=Q+wIq88Yzd0wsLQyrulu9a26fmOPrK6VpjwUk4UdFlg=; b=LpgdjoxRPmK+275pD7OxzJ347npHXxljUI4uspR/qYBVZJzO7dak4bnRN6oQ4ux+JS C6pkRkLR3ECsVKErK2ToNyjeYvDqVthdq6SERxYlf3oWJikax22mC0W6ujZ/q8xjKDz5 6/VU7m5r52NFmq0Jbz8S2Ug4Ac6tO9johEZXPq3J054n05b7L7lUiYZGbIYgWcD9ueLo Aq7nq3/ovUzDM8qsuwQ3K0cLCv09Pjz/Argu6SDcLybhsvxlnKun4tW4VttMAxMOXwqh cTzC2qVmGZHJ8iTFTWtKjvGWtboezbW4eXA4+T0HE0eT8WvUEuOgTwGKiHzn9/AE+KEF jYiQ== X-Gm-Message-State: AD7BkJIxil47BR4acyx+m22pp9PqTJoVRY/Jyj+EP4BzFVMVhto/4QYMIxJ8XebNLjp8qA== X-Received: by 10.66.228.1 with SMTP id se1mr41340372pac.43.1459631395935; Sat, 02 Apr 2016 14:09:55 -0700 (PDT) Received: from garuda ([172.58.41.128]) by smtp.gmail.com with ESMTPSA id t87sm28953802pfa.54.2016.04.02.14.09.55 for (version=TLSv1/SSLv3 cipher=OTHER); Sat, 02 Apr 2016 14:09:55 -0700 (PDT) From: Chris Marusich Date: Sat, 02 Apr 2016 14:09:51 -0700 Message-ID: <87lh4v7m5c.fsf@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -4.0 (----) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -4.0 (----) --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Hi, In the installation image for GuixSD v0.10.0, I get some I/O errors on the terminal just before/during/after the MOTD is displayed: "stty: standard input: Input/output error" The error appears to be benign because I encountered no actual problems with input or output. However, it would be nice to find out why this is being emitted and fix it, so that errors are not the first thing that new GuixSD users see when installing the system. =2D-=20 Chris --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJXADUiAAoJEN1AmhXYIkadmdEQAKmOtDImifENwqzDeXpYV+ZC ND06QBc1H0P+txi19TB72h+AZLpMXsQLQ0EFvkXbLrmLnnCpeah6IxTsACNn53QW jpLEQHSpdYmJbqn9tDR5UxeDLeMaCKJx87fF4/vspGaSFPIo/vKA8rMxnKfV/tDl H5vo2rad4EtCFkPdA8aWaEtN9HA8B194+hfTtnVzkFwkQ61QkPxSmZle9LOxddCb dIJa1m0yPcMJDMYHlrEwgl/BAgl8xN4C0jnEvFRmDnviDtx0WUg+KcOdVLXYXGUX J+dFW/0JEUtTm8gH2XQE2869KSVVK8EMfOCUDBU9qZjk2JKh8BZEjoE7AMzN6yjU R7sMMPHLsPeQK9cfm+8jRkyZtCVm/kn+a8YFZTGQR+KnvN3DZIjfFSiEbx99o9X/ wQT+Z8cMeHXFF+qz2JNLdxOWIYMS9+BC1uO5tulEWeHFnx7iGRSVJPECzCq/msKc udF9VC8Ouvy9m0xcK5RMH3+ZwQ7izPjsrN7+JAAnedMy5s2snMEx5SEB+zjFiKwB aihIEy/Cif6ePrWp6G0ZPuTGu9+nBsk0u5YWASIWRUpyUGWD4Z/1TMIKF5S/pV5o ebRJK+S5BELyQfOFA3vsK1fEUayBx1FQkuL2Zf2CyCXpv6W96xsp0nK4T70Wl0Pf bO64JES90V3pRIU1OKla =0Wym -----END PGP SIGNATURE----- --=-=-=-- From unknown Tue Jun 17 22:17:19 2025 X-Loop: help-debbugs@gnu.org Subject: bug#23194: Benign error in installation image: "stty: standard input: Input/output error" Resent-From: Efraim Flashner Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Sun, 03 Apr 2016 06:28:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 23194 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: Chris Marusich Cc: 23194@debbugs.gnu.org Received: via spool by 23194-submit@debbugs.gnu.org id=B23194.14596648685690 (code B ref 23194); Sun, 03 Apr 2016 06:28:02 +0000 Received: (at 23194) by debbugs.gnu.org; 3 Apr 2016 06:27:48 +0000 Received: from localhost ([127.0.0.1]:49357 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ambVk-0001Ti-3P for submit@debbugs.gnu.org; Sun, 03 Apr 2016 02:27:48 -0400 Received: from flashner.co.il ([178.62.234.194]:36798) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ambVi-0001Ta-HC for 23194@debbugs.gnu.org; Sun, 03 Apr 2016 02:27:46 -0400 Received: from debian-netbook (85.65.229.31.dynamic.barak-online.net [85.65.229.31]) by flashner.co.il (Postfix) with ESMTPSA id 4631E4001C; Sun, 3 Apr 2016 06:27:45 +0000 (UTC) Date: Sun, 3 Apr 2016 09:27:39 +0300 From: Efraim Flashner Message-ID: <20160403092739.20d179ce@debian-netbook> In-Reply-To: <87lh4v7m5c.fsf@gmail.com> References: <87lh4v7m5c.fsf@gmail.com> X-Mailer: Claws Mail 3.13.2 (GTK+ 2.24.30; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; boundary="Sig_/8_AyMTsiZY.2_MXl8XTrKEk"; protocol="application/pgp-signature" X-Spam-Score: -1.0 (-) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) --Sig_/8_AyMTsiZY.2_MXl8XTrKEk Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On Sat, 02 Apr 2016 14:09:51 -0700 Chris Marusich wrote: > Hi, >=20 > In the installation image for GuixSD v0.10.0, I get some I/O errors on > the terminal just before/during/after the MOTD is displayed: >=20 > "stty: standard input: Input/output error" >=20 > The error appears to be benign because I encountered no actual problems > with input or output. However, it would be nice to find out why this is > being emitted and fix it, so that errors are not the first thing that > new GuixSD users see when installing the system. >=20 I just did the install too and I noticed these also. tty1 is the install commandline, tty2 is the instructions, and the others aren't set so they gi= ve an error. --=20 Efraim Flashner =D7=90=D7=A4=D7=A8=D7=99=D7=9D = =D7=A4=D7=9C=D7=A9=D7=A0=D7=A8 GPG key =3D A28B F40C 3E55 1372 662D 14F7 41AA E7DC CA3D 8351 Confidentiality cannot be guaranteed on emails sent or received unencrypted --Sig_/8_AyMTsiZY.2_MXl8XTrKEk Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCgAGBQJXALfbAAoJEPTB05F+rO6TD6IP/3+Rkdw4nVv5t2zO6r3EYS1q T/GI3gL2w6mNYFdA/fWTxV9S66mZEYKMHCBdcztg4ecmpFvUtuUdzEawWggRIt2H A0clb4+aZEqmp5b5tVvalX6ZJxhNI+84llF2P9y2M6hb/PTFsQRwKnlejVJDUDyV W0yj8i4/GI0wLYp3DoWF4H9A3UE6hew76HIrHyoHZIKUPMATlq41S7n7xUPXXgc0 J/bFW00+0zoNDw1eWCo+HlLdvVIy2YJNa1OHxkuBbrSXuNc6RZ4b8Gzp4X6UcPzy Eo5bo5I8+yaFRVS1nXzhNZUvFEPjU78+vrgR8P7jVafHzLPcaRvZFirNTCYMrs6X pQIyCE0I8Nc+Q9E63cUC5s9beCgqQlGBSGambrZuijurlRfyIPbZjqtfMxCYnzkt MpvN8q76k9MFCOnS4K1kEoSyVMIDmVrA6opTiQUoSVkHvZJpXfYvVW7NkwdUN+Zx TLfhIj9qIZAydSRJmR8Sa3PCidKo6t09FZsKRyZmjXIpy3TuubDrobaZ5jlh5NKZ gdZtx+CNMIL9G/1lKhPWARb8MUTvM6FiyJwBlkuLxgxjy2rkro5RKnuARwcl+VhH cE+IizbMg4sZxusFeKNVv2hhXQPhzbde3TA0bLCeIcNsAdZ6RMPMpgkTjbDvflt3 FTuY6675Mq1qme/q18tg =PHtf -----END PGP SIGNATURE----- --Sig_/8_AyMTsiZY.2_MXl8XTrKEk-- From unknown Tue Jun 17 22:17:19 2025 X-Loop: help-debbugs@gnu.org Subject: bug#23194: Benign error in installation image: "stty: standard input: Input/output error" Resent-From: Chris Marusich Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Sun, 03 Apr 2016 06:54:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 23194 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: Efraim Flashner Cc: 23194@debbugs.gnu.org Received: via spool by 23194-submit@debbugs.gnu.org id=B23194.14596663827974 (code B ref 23194); Sun, 03 Apr 2016 06:54:01 +0000 Received: (at 23194) by debbugs.gnu.org; 3 Apr 2016 06:53:02 +0000 Received: from localhost ([127.0.0.1]:49377 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ambu9-00024Q-SW for submit@debbugs.gnu.org; Sun, 03 Apr 2016 02:53:02 -0400 Received: from mail-pf0-f174.google.com ([209.85.192.174]:35831) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ambu8-00023y-Hl for 23194@debbugs.gnu.org; Sun, 03 Apr 2016 02:53:00 -0400 Received: by mail-pf0-f174.google.com with SMTP id n1so16524886pfn.2 for <23194@debbugs.gnu.org>; Sat, 02 Apr 2016 23:53:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=ipjQqWYrIHwEEnpG9sbCsToZTIR1N8TsmIGCAPQuvJk=; b=rnzxgA3JK9UkyKqXjFBKIiAM8PbYyV3/7VM5LyH0a5VWtnbxVEOc+s7wgsDTp/chnp R9PexJ4MmX/Bkeakn2tGzyBDhID2I0dWD9x/7oTc6qOQK3y3mix9K/bH1WaGzHX+jHF3 k6EsyJBkDiaZF+1dKeatVK3387+yvWhcsHyI0lOeU0GYmr5EG/oxME25MorOhzep+9LM R6pScnb7JEC9KPrIoF/gOfaROKdmOyP+rq/5BtzVMLyhuv/BrqrMgRolZ7lM1+7jH7qB mundH2jnqXWO/krX5Vk4VOPp/5iRlIbfo4oHboNX/S1/bqq2PO7UhGTMf1B76kRIellW Al7Q== X-Google-DKIM-Signature: v=1; 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boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" X-Spam-Score: -0.7 (/) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.7 (/) --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Efraim Flashner writes: > I just did the install too and I noticed these also. tty1 is the install > commandline, tty2 is the instructions, and the others aren't set so they = give > an error. I don't quite understand. The other ttys have login prompts, right? They don't seem broken to me. Why should they cause an error? =2D-=20 Chris --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJXAL3BAAoJEN1AmhXYIkadKE8QALC4MVFsfu1GuqVPBpjF/PV5 51i2i+CdkCnc0syOXSNOoAAf+4cj4DCEkRBE42oqGV7+2r9qZ2oc+m4NVkAWFAeL 7tU4Fl/nDFLumNQfvf1gcSdYUvcIcs6mJ4GStGVfbTa1KGWkrtgekoZwlLOjT104 8kLWWV6loWJMLJrhoml1eIkTrLUiSL7aHYA5C258UuFy3Gb3pZP8YD61jrWCfH6b xWQip0X7En6Dkr2Adwvwu7vsYqvune+czkwzqCEauWIpGbprpWgtRRxELpSUMG3K pS+J3Yrim7rYnoDVy1Xt93EYp5nKU0rNKUfWvsXtg0FbLtvOPpH0ners2mqIZ/Ha Rmji9X1ThHaAVEDIPUuCdfJGPrXQOEIWP91ZGu6r/rx5gpMvsXGVqQ0IpX5oKX+c hwFKetQSt5dQenFarO8VyGlEQ3jOBa8XUf0MguIeNLn8N34SlmDQsZajN8/I0D72 YdufPVw1Gn4/eobcmMugEjfDex3dKPrz7fSUIhu+LbZGvU/Fkx4YvVXoXMfKcPak fGJRweZA64KtseSW3bQ4qQolz12Rnze4FO+SOVxGEcbsiIfa7U5jtL/vGyl6fpNc QvEWKVYeZ0xuCiWrLv7UFaIb1giuXg0KeMlyCJSb+kw7ZZj9S8sa/1m1Nw0EjeGI y3V0Nz7s0dygDOjMO7v4 =h6iY -----END PGP SIGNATURE----- --=-=-=-- From unknown Tue Jun 17 22:17:19 2025 X-Loop: help-debbugs@gnu.org Subject: bug#23194: Benign error in installation image: "stty: standard input: Input/output error" Resent-From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=) Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Mon, 04 Apr 2016 14:51:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 23194 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: Chris Marusich Cc: 23194@debbugs.gnu.org Received: via spool by 23194-submit@debbugs.gnu.org id=B23194.145978145612796 (code B ref 23194); Mon, 04 Apr 2016 14:51:02 +0000 Received: (at 23194) by debbugs.gnu.org; 4 Apr 2016 14:50:56 +0000 Received: from localhost ([127.0.0.1]:51213 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1an5qC-0003KK-CN for submit@debbugs.gnu.org; Mon, 04 Apr 2016 10:50:56 -0400 Received: from eggs.gnu.org ([208.118.235.92]:56018) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1an5qA-0003K7-Qs for 23194@debbugs.gnu.org; Mon, 04 Apr 2016 10:50:55 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1an5pz-0007KO-NQ for 23194@debbugs.gnu.org; Mon, 04 Apr 2016 10:50:49 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD autolearn=disabled version=3.3.2 Received: from fencepost.gnu.org ([2001:4830:134:3::e]:48162) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1an5pz-0007KI-Cl; Mon, 04 Apr 2016 10:50:43 -0400 Received: from pluto.bordeaux.inria.fr ([193.50.110.57]:44844 helo=pluto) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1an5py-0006RF-Pi; Mon, 04 Apr 2016 10:50:43 -0400 From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=) References: <87lh4v7m5c.fsf@gmail.com> Date: Mon, 04 Apr 2016 16:50:40 +0200 In-Reply-To: <87lh4v7m5c.fsf@gmail.com> (Chris Marusich's message of "Sat, 02 Apr 2016 14:09:51 -0700") Message-ID: <87fuv1ctrz.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e X-Spam-Score: -6.0 (------) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -6.0 (------) Chris Marusich skribis: > In the installation image for GuixSD v0.10.0, I get some I/O errors on > the terminal just before/during/after the MOTD is displayed: > > "stty: standard input: Input/output error" These appear to come from the =E2=80=98unicode_start=E2=80=99 command, run = by the =E2=80=98console-font=E2=80=99 services. =E2=80=98unicode_start=E2=80=99 i= s a shell script in the =E2=80=98kbd=E2=80=99 package that does: stty iutf8 In a =E2=80=98guix system vm gnu/system/install.scm=E2=80=99 VM in current = master, I sometimes get a different message: unicode_start skipped on not a tty The =E2=80=9Cnot a tty=E2=80=9D string comes from the =E2=80=98tty=E2=80=99= command (Coreutils). We get it when: ttyname (STDIN_FILENO); returns NULL; this can happen if =E2=80=98tcgetattr=E2=80=99 returns NULL (= see ttyname.c in libc.) The =E2=80=98stty=E2=80=99 error you mention also happens when =E2=80=98tcg= etattr=E2=80=99 fails and returns EIO (stty.c in Coreutils): --8<---------------cut here---------------start------------->8--- device_name =3D _("standard input"); if (tcgetattr (STDIN_FILENO, &mode)) error (EXIT_FAILURE, errno, "%s", device_name); --8<---------------cut here---------------end--------------->8--- =E2=80=98tcgetattr=E2=80=99 is actually an alias for the TCGETS ioctl. Loo= king at the kernel, I don=E2=80=99t see under what circumstances we can get EIO. That=E2=80=99s all I have for now! Thanks for your report. Ludo=E2=80=99. From unknown Tue Jun 17 22:17:19 2025 X-Loop: help-debbugs@gnu.org Subject: bug#23194: Benign error in installation image: "stty: standard input: Input/output error" Resent-From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=) Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Mon, 04 Apr 2016 15:11:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 23194 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: Chris Marusich Cc: 23194@debbugs.gnu.org Received: via spool by 23194-submit@debbugs.gnu.org id=B23194.145978263614683 (code B ref 23194); Mon, 04 Apr 2016 15:11:02 +0000 Received: (at 23194) by debbugs.gnu.org; 4 Apr 2016 15:10:36 +0000 Received: from localhost ([127.0.0.1]:51245 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1an69E-0003ok-Bd for submit@debbugs.gnu.org; Mon, 04 Apr 2016 11:10:36 -0400 Received: from eggs.gnu.org ([208.118.235.92]:33675) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1an69C-0003oY-Pr for 23194@debbugs.gnu.org; Mon, 04 Apr 2016 11:10:34 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1an691-00046k-LO for 23194@debbugs.gnu.org; Mon, 04 Apr 2016 11:10:29 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-1.5 required=5.0 tests=BAYES_05,RP_MATCHES_RCVD autolearn=disabled version=3.3.2 Received: from fencepost.gnu.org ([2001:4830:134:3::e]:48471) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1an691-00046g-Id; Mon, 04 Apr 2016 11:10:23 -0400 Received: from pluto.bordeaux.inria.fr ([193.50.110.57]:44888 helo=pluto) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1an691-0008Ks-13; Mon, 04 Apr 2016 11:10:23 -0400 From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=) References: <87lh4v7m5c.fsf@gmail.com> Date: Mon, 04 Apr 2016 17:10:20 +0200 In-Reply-To: <87lh4v7m5c.fsf@gmail.com> (Chris Marusich's message of "Sat, 02 Apr 2016 14:09:51 -0700") Message-ID: <8760vxcsv7.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e X-Spam-Score: -6.0 (------) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -6.0 (------) --=-=-= Content-Type: text/plain Chris Marusich skribis: > In the installation image for GuixSD v0.10.0, I get some I/O errors on > the terminal just before/during/after the MOTD is displayed: > > "stty: standard input: Input/output error" With a patch like this, the issue vanishes: --=-=-= Content-Type: text/x-patch Content-Disposition: inline diff --git a/gnu/services/base.scm b/gnu/services/base.scm index b168543..aa34aa8 100644 --- a/gnu/services/base.scm +++ b/gnu/services/base.scm @@ -482,6 +482,7 @@ strings or string-valued gexps." (let ((pid (primitive-fork))) (case pid ((0) + (sleep 1) (close-fdes 0) (dup2 (open-fdes #$tty O_RDONLY) 0) (close-fdes 1) --=-=-= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable This hints at a race condition. I *think* that the problem is that at the time the =E2=80=98console-font-X= =E2=80=99 service starts and invokes =E2=80=98unicode_start=E2=80=99, it may be that = mingetty hasn=E2=80=99t opened the tty yet. Indeed, the =E2=80=98term-ttyX=E2=80=99 services are considered started as = soon as mingetty is running, but there=E2=80=99s a chance that it=E2=80=99s running= and has not opened the tty yet. I think we should use another implementation that doesn=E2=80=99t have this problem (agetty?). Given that mingetty.c is 400 lines, we might as well do it in Scheme. Ludo=E2=80=99. --=-=-=-- From unknown Tue Jun 17 22:17:19 2025 MIME-Version: 1.0 X-Mailer: MIME-tools 5.505 (Entity 5.505) X-Loop: help-debbugs@gnu.org From: help-debbugs@gnu.org (GNU bug Tracking System) To: Chris Marusich Subject: bug#23194: closed (Re: bug#23194: Benign error in installation image: "stty: standard input: Input/output error") Message-ID: References: <874lp2dhgn.fsf@gnu.org> <87lh4v7m5c.fsf@gmail.com> X-Gnu-PR-Message: they-closed 23194 X-Gnu-PR-Package: guix Reply-To: 23194@debbugs.gnu.org Date: Thu, 07 Dec 2017 09:19:02 +0000 Content-Type: multipart/mixed; boundary="----------=_1512638342-4459-1" This is a multi-part message in MIME format... ------------=_1512638342-4459-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Your bug report #23194: Benign error in installation image: "stty: standard input: Input/ou= tput error" which was filed against the guix package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 23194@debbugs.gnu.org. --=20 23194: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D23194 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems ------------=_1512638342-4459-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at 23194-done) by debbugs.gnu.org; 7 Dec 2017 09:18:21 +0000 Received: from localhost ([127.0.0.1]:49861 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eMsJx-000190-25 for submit@debbugs.gnu.org; Thu, 07 Dec 2017 04:18:21 -0500 Received: from hera.aquilenet.fr ([141.255.128.1]:52029) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eMsJv-00018t-OY for 23194-done@debbugs.gnu.org; Thu, 07 Dec 2017 04:18:20 -0500 Received: from localhost (localhost [127.0.0.1]) by hera.aquilenet.fr (Postfix) with ESMTP id 77F3510139; Thu, 7 Dec 2017 10:18:21 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at aquilenet.fr Received: from hera.aquilenet.fr ([127.0.0.1]) by localhost (hera.aquilenet.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id oMPGIuQBmp6W; Thu, 7 Dec 2017 10:18:20 +0100 (CET) Received: from ribbon (unknown [193.50.110.104]) by hera.aquilenet.fr (Postfix) with ESMTPSA id 4F27E10047; Thu, 7 Dec 2017 10:18:20 +0100 (CET) From: ludo@gnu.org (Ludovic =?utf-8?Q?Court=C3=A8s?=) To: Chris Marusich Subject: Re: bug#23194: Benign error in installation image: "stty: standard input: Input/output error" References: <87lh4v7m5c.fsf@gmail.com> <87fuv1ctrz.fsf@gnu.org> Date: Thu, 07 Dec 2017 10:18:16 +0100 In-Reply-To: <87fuv1ctrz.fsf@gnu.org> ("Ludovic \=\?utf-8\?Q\?Court\=C3\=A8s\=22'\?\= \=\?utf-8\?Q\?s\?\= message of "Mon, 04 Apr 2016 16:50:40 +0200") Message-ID: <874lp2dhgn.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: 1.0 (+) X-Debbugs-Envelope-To: 23194-done Cc: 23194-done@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: 1.0 (+) Hi Chris, ludo@gnu.org (Ludovic Court=C3=A8s) skribis: > Chris Marusich skribis: > >> In the installation image for GuixSD v0.10.0, I get some I/O errors on >> the terminal just before/during/after the MOTD is displayed: >> >> "stty: standard input: Input/output error" > > These appear to come from the =E2=80=98unicode_start=E2=80=99 command, ru= n by the > =E2=80=98console-font=E2=80=99 services. =E2=80=98unicode_start=E2=80=99= is a shell script in the =E2=80=98kbd=E2=80=99 > package that does: > > stty iutf8 > > In a =E2=80=98guix system vm gnu/system/install.scm=E2=80=99 VM in curren= t master, I > sometimes get a different message: > > unicode_start skipped on not a tty > > The =E2=80=9Cnot a tty=E2=80=9D string comes from the =E2=80=98tty=E2=80= =99 command (Coreutils). We get > it when: > > ttyname (STDIN_FILENO); > > returns NULL; this can happen if =E2=80=98tcgetattr=E2=80=99 returns NULL= (see ttyname.c > in libc.) I=E2=80=99m happy to say that this is fixed in the 0.14.0 installation imag= e: https://git.savannah.gnu.org/cgit/guix.git/commit/?h=3Dversion-0.14.0&id= =3D787e8a80d54d8bd5320d76276dc5f4bafe5b86c0 We now use our =E2=80=98tcsetattr=E2=80=99 bindings directly instead of inv= oking =E2=80=98unicode_start=E2=80=99. Additionally, we wait until the TTY reall= y exists (i.e., mingetty has become its session leader) by checking the return value of =E2=80=98ttyname=E2=80=99. Ludo=E2=80=99. ------------=_1512638342-4459-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at submit) by debbugs.gnu.org; 2 Apr 2016 21:10:08 +0000 Received: from localhost ([127.0.0.1]:49217 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1amSo4-00038w-5J for submit@debbugs.gnu.org; Sat, 02 Apr 2016 17:10:08 -0400 Received: from eggs.gnu.org ([208.118.235.92]:45084) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1amSo3-00038c-98 for submit@debbugs.gnu.org; Sat, 02 Apr 2016 17:10:07 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1amSnx-0002Ol-7l for submit@debbugs.gnu.org; Sat, 02 Apr 2016 17:10:01 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=BAYES_20,FREEMAIL_FROM, T_DKIM_INVALID autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:44814) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1amSnx-0002Oh-4R for submit@debbugs.gnu.org; Sat, 02 Apr 2016 17:10:01 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36053) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1amSnw-0003W9-7l for bug-guix@gnu.org; Sat, 02 Apr 2016 17:10:01 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1amSnt-0002OH-2R for bug-guix@gnu.org; Sat, 02 Apr 2016 17:10:00 -0400 Received: from mail-pa0-x229.google.com ([2607:f8b0:400e:c03::229]:35048) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1amSns-0002OD-Qx for bug-guix@gnu.org; Sat, 02 Apr 2016 17:09:56 -0400 Received: by mail-pa0-x229.google.com with SMTP id td3so115354007pab.2 for ; Sat, 02 Apr 2016 14:09:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:subject:date:message-id:mime-version; bh=Q+wIq88Yzd0wsLQyrulu9a26fmOPrK6VpjwUk4UdFlg=; b=Tz6FIuzCBdtxAgk8JgeaPtAv4NIm1UGT89KZkLT4C4vvURO9GL+04OV0ofXAqaSgCz GX8yJFisC9j0HDJSeKzR4tGm3aw5IKYDT70LrU808Xlu/734mHToswTbPJuOGX5zEQP8 yiGtuWcdtz5xIGmW5oSyVNnO+F5XhIGtPAEFUuaQRVmU2uJasREhko5u2ft40nIjIySx LARz3kebnjWiLM8Wy1Tw4aByKhEU60HjooG1ydgpLJJa7wnHSlx+ddpvYUi4Jl2pLiJl k20+nGB+I0p0wYdN+TXMChsdKbnMVMzuFfnViSZFefWAc004ykg/UNL6ODGMYmesvQv1 3dBA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:subject:date:message-id:mime-version; bh=Q+wIq88Yzd0wsLQyrulu9a26fmOPrK6VpjwUk4UdFlg=; b=LpgdjoxRPmK+275pD7OxzJ347npHXxljUI4uspR/qYBVZJzO7dak4bnRN6oQ4ux+JS C6pkRkLR3ECsVKErK2ToNyjeYvDqVthdq6SERxYlf3oWJikax22mC0W6ujZ/q8xjKDz5 6/VU7m5r52NFmq0Jbz8S2Ug4Ac6tO9johEZXPq3J054n05b7L7lUiYZGbIYgWcD9ueLo Aq7nq3/ovUzDM8qsuwQ3K0cLCv09Pjz/Argu6SDcLybhsvxlnKun4tW4VttMAxMOXwqh cTzC2qVmGZHJ8iTFTWtKjvGWtboezbW4eXA4+T0HE0eT8WvUEuOgTwGKiHzn9/AE+KEF jYiQ== X-Gm-Message-State: AD7BkJIxil47BR4acyx+m22pp9PqTJoVRY/Jyj+EP4BzFVMVhto/4QYMIxJ8XebNLjp8qA== X-Received: by 10.66.228.1 with SMTP id se1mr41340372pac.43.1459631395935; Sat, 02 Apr 2016 14:09:55 -0700 (PDT) Received: from garuda ([172.58.41.128]) by smtp.gmail.com with ESMTPSA id t87sm28953802pfa.54.2016.04.02.14.09.55 for (version=TLSv1/SSLv3 cipher=OTHER); Sat, 02 Apr 2016 14:09:55 -0700 (PDT) From: Chris Marusich To: bug-guix@gnu.org Subject: Benign error in installation image: "stty: standard input: Input/output error" Date: Sat, 02 Apr 2016 14:09:51 -0700 Message-ID: <87lh4v7m5c.fsf@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -4.0 (----) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -4.0 (----) --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Hi, In the installation image for GuixSD v0.10.0, I get some I/O errors on the terminal just before/during/after the MOTD is displayed: "stty: standard input: Input/output error" The error appears to be benign because I encountered no actual problems with input or output. However, it would be nice to find out why this is being emitted and fix it, so that errors are not the first thing that new GuixSD users see when installing the system. =2D-=20 Chris --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJXADUiAAoJEN1AmhXYIkadmdEQAKmOtDImifENwqzDeXpYV+ZC ND06QBc1H0P+txi19TB72h+AZLpMXsQLQ0EFvkXbLrmLnnCpeah6IxTsACNn53QW jpLEQHSpdYmJbqn9tDR5UxeDLeMaCKJx87fF4/vspGaSFPIo/vKA8rMxnKfV/tDl H5vo2rad4EtCFkPdA8aWaEtN9HA8B194+hfTtnVzkFwkQ61QkPxSmZle9LOxddCb dIJa1m0yPcMJDMYHlrEwgl/BAgl8xN4C0jnEvFRmDnviDtx0WUg+KcOdVLXYXGUX J+dFW/0JEUtTm8gH2XQE2869KSVVK8EMfOCUDBU9qZjk2JKh8BZEjoE7AMzN6yjU R7sMMPHLsPeQK9cfm+8jRkyZtCVm/kn+a8YFZTGQR+KnvN3DZIjfFSiEbx99o9X/ wQT+Z8cMeHXFF+qz2JNLdxOWIYMS9+BC1uO5tulEWeHFnx7iGRSVJPECzCq/msKc udF9VC8Ouvy9m0xcK5RMH3+ZwQ7izPjsrN7+JAAnedMy5s2snMEx5SEB+zjFiKwB aihIEy/Cif6ePrWp6G0ZPuTGu9+nBsk0u5YWASIWRUpyUGWD4Z/1TMIKF5S/pV5o ebRJK+S5BELyQfOFA3vsK1fEUayBx1FQkuL2Zf2CyCXpv6W96xsp0nK4T70Wl0Pf bO64JES90V3pRIU1OKla =0Wym -----END PGP SIGNATURE----- --=-=-=-- ------------=_1512638342-4459-1--