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34753 discussions

3.11.5 kernel compile
by Terre Porter 14 Oct '13

14 Oct '13

Hey all, I have just compiled the 3.11.5 kernel from kernel.org to fix the ACPI wont shutdown issue, but I have a couple errors in dmesg I am trying to figure out. Can anyone point me in the right direction? The errors are: 1: dm_mod: module verification failed: signature and/or required key missing - tainting kernel 2: [drm] VGACON disable radeon kernel modesetting. [drm:radeon_init] *ERROR* No UMS support in radeon module!

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VNC
by Larry Martell 14 Oct '13

14 Oct '13

I'm trying to set up a VNC server using the instructions at http://www.techrepublic.com/blog/linux-and-open-source/linux-101-easy-vnc-s… . I am up to step 6: Step 6: Edit iptables In order for the VNC connections to get through, you must allow them with iptables. To do this, open up the file /etc/sysconfig/iptables and add the line: -A INPUT -m state --state NEW -m tcp -p tcp -m multiport --dports 5901:5903,6001:6003 -j ACCEPT Save the file and restart iptables with the command: service iptables restart When I issue the restart command I get: iptables: Applying firewall rules: iptables-restore: line 1 failed [FAILED] Note that I did not have an iptables file before but there is an iptables-config file. Can someone help me complete this configuration. Thanks! -larry

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SSH login from user with empty password
by Michael Schultz 14 Oct '13

14 Oct '13

Hello list, on a CentOS 6.4 machine I'm creating accounts with empty passwords. Each user's public key is located in <user's home>/.ssh/authorized_keys. When trying to ssh into that machine, following error message is displayed: Permission denied (publickey). In /etc/ssh/sshd_config I've set: PasswordAuthentication no UsePAM no If I set a password for the users, the public key auth works without any problems. Could anyone tell me what I'm missing here? Thanks Michael

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CentOS 6.4: sound not working
by Jeff Layton 13 Oct '13

13 Oct '13

Good morning, I've got a new system with a fresh 6.4 installation. I didn't check if the sound worked at first but I know it doesn't now. :) The system board is an ASRock Extreme6. The Specs say it has a Realtek ALC1150 audio chipset and 7.1 channels. I'm running KDE and an Nvidia X driver (I need the video performance of this driver - sorry about that). The System Tools for Audio Output list 4 devices: HDA Intel (HDA Generic) Default PulseAudio HDA NVidia (HDMI 0) The speakers are connected via the typical audio jack and when I test "HDA Intel (HDA General)" it says that the default device did not work and it is using the PulseAudio device. I tested all 4 devices and nothing ever played. I've also made sure I have the audio jack plugged into the right port on the board :) I Googled a bit and one site suggested reinstalling the alsa kernel module, which I did. No change - still no sound. Any suggestions? Thanks! Jeff

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Sound Volume Setting At Login
by Mark LaPierre 12 Oct '13

12 Oct '13

Hey all, When I log on my sound level is set at about 35%. I have to use the sound preferences to turn the sound level up every time I log in. Other users on this same system do not have this issue. When they log in their volume is set at 100%. This leads me to believe that there must be something in my local settings that is turning down my sound volume settings. Does anyone have a clue were the config file might be that is causing this to happen to me and not to others? -- _ °v° /(_)\ ^ ^ Mark LaPierre Registered Linux user No #267004 https://linuxcounter.net/ ****

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display full-screen color graphic without X
by ken 12 Oct '13

12 Oct '13

Need to test a monitor attached to a running server, so I'm looking for an application/utility to display a large color graphic. This must be possible to do without X because a splash screen comes up when this system boots. The best graphic to display obviously would be some kind of fullscreen test pattern. Anyone know where to get that? tia, ken

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CentOS-announce Digest, Vol 104, Issue 5
by centos-announce-request＠centos.org 12 Oct '13

12 Oct '13

Send CentOS-announce mailing list submissions to centos-announce(a)centos.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.centos.org/mailman/listinfo/centos-announce or, via email, send a message with subject or body 'help' to centos-announce-request(a)centos.org You can reach the person managing the list at centos-announce-owner(a)centos.org When replying, please edit your Subject line so it is more specific than "Re: Contents of CentOS-announce digest..." Today's Topics: 1. CESA-2013:1418 Moderate CentOS 6 libtar Update (Karanbir Singh) 2. CEBA-2013:1420 CentOS 6 xorg-x11-server Update (Karanbir Singh) 3. CEBA-2013:1419 CentOS 6 xorg-x11-drv-synaptics Update (Karanbir Singh) ---------------------------------------------------------------------- Message: 1 Date: Fri, 11 Oct 2013 17:53:48 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2013:1418 Moderate CentOS 6 libtar Update To: centos-announce(a)centos.org Message-ID: <20131011175348.GA36226(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2013:1418 Moderate Upstream details at : https://rhn.redhat.com/errata/RHSA-2013-1418.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 41fc0455025f594396fda1eda1f35a8762b281355b88accb670f65e8e7487188 libtar-1.2.11-17.el6_4.1.i686.rpm fa85b8e559e9735487585cd7b9532eef26a0e5c5cf0b868aaad8150b7627e566 libtar-devel-1.2.11-17.el6_4.1.i686.rpm x86_64: 41fc0455025f594396fda1eda1f35a8762b281355b88accb670f65e8e7487188 libtar-1.2.11-17.el6_4.1.i686.rpm 34cd195e9f29f9db1561f5b601c884f1af0cd77256461d0fb3efbe838205aa07 libtar-1.2.11-17.el6_4.1.x86_64.rpm fa85b8e559e9735487585cd7b9532eef26a0e5c5cf0b868aaad8150b7627e566 libtar-devel-1.2.11-17.el6_4.1.i686.rpm d939cb3d254c102a452f76aacdaf85ada0049afb041eaeefb73f2703ada8c8d6 libtar-devel-1.2.11-17.el6_4.1.x86_64.rpm Source: bf842106c96472c8a0e9de101c82eab111dabc23ae287e2ab1d0e34449930a6f libtar-1.2.11-17.el6_4.1.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 2 Date: Fri, 11 Oct 2013 21:50:10 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CEBA-2013:1420 CentOS 6 xorg-x11-server Update To: centos-announce(a)centos.org Message-ID: <20131011215010.GA62318(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Bugfix Advisory 2013:1420 Upstream details at : https://rhn.redhat.com/errata/RHBA-2013-1420.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 9bf91e0f06095b1ddce22e5979b39fdc2672a65bbfcd14b4c51632bc0023b054 xorg-x11-server-common-1.13.0-11.1.el6.centos.1.i686.rpm e836184ecc706d175f47512b77efa7065a436acf77fcc8f600bd7c153253ea22 xorg-x11-server-devel-1.13.0-11.1.el6.centos.1.i686.rpm ed1a4a1175c915bb04d880cd169966fc20549ab61e70bb639f6489cb003e1ac3 xorg-x11-server-source-1.13.0-11.1.el6.centos.1.noarch.rpm 7fe8b2143b3ee245f43d12ab6ec92ab61b7a932bfc81d94ae234b77b46ab6306 xorg-x11-server-Xdmx-1.13.0-11.1.el6.centos.1.i686.rpm 9441fb13330640925db505372bb74bb0cd94348399adeb85bd6920af26371928 xorg-x11-server-Xephyr-1.13.0-11.1.el6.centos.1.i686.rpm 1193b4224b8fe0658bd1fd051a0f22aa941493ad5bfc3d928a8c4e16b60432b8 xorg-x11-server-Xnest-1.13.0-11.1.el6.centos.1.i686.rpm 4ccac8c82c84577a5c9c8bb4e1bfeaeb4847a79734097b8b4a2dd985a8b48d50 xorg-x11-server-Xorg-1.13.0-11.1.el6.centos.1.i686.rpm 036ab295000a29912fa2ddc2a799b68f2bc1acddca1f6fce80885d6aeea579d4 xorg-x11-server-Xvfb-1.13.0-11.1.el6.centos.1.i686.rpm x86_64: b54a466c98c3407b4a9820b60d8577ec22d67dfdcda042afa700c72c5e04c817 xorg-x11-server-common-1.13.0-11.1.el6.centos.1.x86_64.rpm e836184ecc706d175f47512b77efa7065a436acf77fcc8f600bd7c153253ea22 xorg-x11-server-devel-1.13.0-11.1.el6.centos.1.i686.rpm dd8643eb4804e6e3a93a9c3297cd30ddeea495ed07b7b71acaf16fc94511fcfe xorg-x11-server-devel-1.13.0-11.1.el6.centos.1.x86_64.rpm ed1a4a1175c915bb04d880cd169966fc20549ab61e70bb639f6489cb003e1ac3 xorg-x11-server-source-1.13.0-11.1.el6.centos.1.noarch.rpm ce04ab823c08521fb6bf269c2c1ef286922d344e3bc36caca3c4cb6f37ae9bdd xorg-x11-server-Xdmx-1.13.0-11.1.el6.centos.1.x86_64.rpm 07e763c1b08f0acac71b0f120a8356495dbf2e239c8fdeaa9ea1fac5e480fe92 xorg-x11-server-Xephyr-1.13.0-11.1.el6.centos.1.x86_64.rpm c20e78254e7528126ec1e678914c3246097015b5dd5c253462ab981e583a4e34 xorg-x11-server-Xnest-1.13.0-11.1.el6.centos.1.x86_64.rpm 42394e317359433ef54e402312a7b17ef9d0c940b4e9eb8ea2a3b69da9c861bf xorg-x11-server-Xorg-1.13.0-11.1.el6.centos.1.x86_64.rpm 834554c3679a211bbe9ff5cd58f319c3b24d802b1bcc54d9d0d046cb0fd05e5b xorg-x11-server-Xvfb-1.13.0-11.1.el6.centos.1.x86_64.rpm Source: 10cee8eb38e65206b4ac166b5a1522d9542a81edbdbfc72042ae9c634b8e40be xorg-x11-server-1.13.0-11.1.el6.centos.1.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 3 Date: Fri, 11 Oct 2013 21:50:55 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CEBA-2013:1419 CentOS 6 xorg-x11-drv-synaptics Update To: centos-announce(a)centos.org Message-ID: <20131011215055.GA62411(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Bugfix Advisory 2013:1419 Upstream details at : https://rhn.redhat.com/errata/RHBA-2013-1419.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 96cf4221df67bd1bcd418f8d2dd088b239c8164bfdd0801635da09846b5ea1f6 xorg-x11-drv-synaptics-1.6.2-11.el6_4.1.i686.rpm c126112def9aa3714f70aa6ab3ed6253ecc030e157b98f220cd39ae509a91c8c xorg-x11-drv-synaptics-devel-1.6.2-11.el6_4.1.i686.rpm x86_64: 44172173178368e98cbb14f7a0b0565c1959e1865c31a011c0f9d4d8ed337058 xorg-x11-drv-synaptics-1.6.2-11.el6_4.1.x86_64.rpm c126112def9aa3714f70aa6ab3ed6253ecc030e157b98f220cd39ae509a91c8c xorg-x11-drv-synaptics-devel-1.6.2-11.el6_4.1.i686.rpm 7aa3f23f163b2769e00d23801c021d1169f2e9cc08bbb2263b6b89161c1addc6 xorg-x11-drv-synaptics-devel-1.6.2-11.el6_4.1.x86_64.rpm Source: 6e2cb40d79b22bc3049b91567b511187c867f020c1ba87861fa495b6aab44dd0 xorg-x11-drv-synaptics-1.6.2-11.el6_4.1.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ _______________________________________________ CentOS-announce mailing list CentOS-announce(a)centos.org http://lists.centos.org/mailman/listinfo/centos-announce End of CentOS-announce Digest, Vol 104, Issue 5 ***********************************************

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Re: [CentOS] suddenly X gives black screen with small clock cursor
by Fred Smith 11 Oct '13

11 Oct '13

On Thu, Oct 10, 2013 at 08:08:08PM -0400, Fred Smith wrote: > Gang: > > I'm puzzled... > > I rebooted a while ago (and in between the down and up, I installed Fedora > 20 Beta on a USB hard drive, making sure it wouldn't mess with my Centos > system). The install went fine, but afterwards, when I reboot Centos, it > comes up with a black screen and a clock as the mouse cursor (small clock). > > Tried CTRL-ALT-BKSP and the clock disappears and reappears. > > I did "init 3" to stop the apparently busted X server, removed the X lock > file from /tmp and attempted "startx", which didn't work either. > when startx is run I get a bunch of messages ending with: > > Initializing built-in extension XFree86-VidModeExtension > Initializing built-in extension XFree86-DGA > Initializing built-in extension XFree86-DRI > Initializing built-in extension DRI2 > Loading extension GLX > Loading extension NV-GLX > Loading extension NV-CONTROL > Loading extension XINERAMA > xinit: Permission denied (errno 13): cannot open /dev/null: Permission denied > > waiting for X server to shut down Server terminated successfully (0). Closing log file. > > curiously, when I log in on a console I also get this: > > -bash: /dev/null: Permission denied > -bash: /dev/null: Permission denied > -bash: /dev/null: Permission denied > -bash: /dev/null: Permission denied > -bash: /dev/null: Permission denied > -bash: /dev/null: Permission denied > > So something is seriously hosed here. Can anyone give me a clue? > > thanks! So, I don't know what the heck happened, but I have what looks like a solution: a number of important files in /dev somehow had their permissions changed. I had to do the following: chmod a+rw /dev/null chmod a+rw /dev/urandom chmod a+rw /dev/zero chmod a+rw /dev/full chmod a+rw /dev/random After which X started and the complaints about /dev/null went away. As I worked thru fixing first /dev/null, each step got me a bit further, with more complaints about inaccessable /dev/ entries, so I just kept fixing them until the complaints went away. I also compared permissions in /dev against my Fedora 19 netbook, which is how I knew what permissions to use for the rest, as well as being where I found correct permissions, as well as /dev/zero and /dev/full being wrong. I have NO CLUE what hosed the permissions, and I can't be sure that there may not be some other items also wrong (that I can't see because they don't appear on the F19 system). Can anyone suggest an accurate way to have the system fix all the permissions in /dev? some arcane options on rpm, perhaps? thanks! Fred > > -- > ---- Fred Smith -- fredex(a)fcshome.stoneham.ma.us ----------------------------- > God made him who had no sin > to be sin for us, so that in him > we might become the righteousness of God." > --------------------------- Corinthians 5:21 --------------------------------- -- ---- Fred Smith -- fredex(a)fcshome.stoneham.ma.us ----------------------------- The Lord detests the way of the wicked but he loves those who pursue righteousness. ----------------------------- Proverbs 15:9 (niv) -----------------------------

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Centos 6.4 - doesnt power off with shutdown/poweroff cmd
by Terre Porter 11 Oct '13

11 Oct '13

Hello, I'm looking for help figuring out why I am having problems with shutting down a machine. I have tested the machine using Fedora 19 and Ubuntu 12 Live CD's and both power down without issues. I added acpi.debug_level=1 to the grub boot as it was suggested to see more info about ACPI in the logs I found the following ACPI Errors in the /var/log/messages Oct 11 11:51:36 plum kernel: ACPI Error (psargs-0359): [ECEN] Namespace lookup failure, AE_NOT_FOUND Oct 11 11:51:36 plum kernel: ACPI Error (psparse-0537): Method parse/execution failed [\] (Node ffffffff81fdbeb0), AE_NOT_FOUND Oct 11 11:51:36 plum kernel: ACPI: resource piix4_smbus [io 0x0b00-0x0b07] conflicts with ACPI region SOR1 [io 0xb00-0xb0f] Oct 11 11:51:36 plum kernel: ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver I used the Centos 6.4 Live CD last night with no hard drive in the system. I photo'd the shutdown, here is the type up: Sending all processes the TERM signal... Sendng all processes the KILL signal... Saving random seed: Syncing hardware clock to system time Turning off quotas: umount2: Device or resource busy umount: /dev/.initramfs/live: device is busy. (In some cases useful info about processes that use the device is found by lsof(8) or fuser(11)) init: Re-executing /sbin/init Halting System... r8169 0000:02:00.0: PME# enabled ACPI: Preparing to enter system sleep state S5 ACPI Error (psargs-0359): [PPTS] Namespace lookup failure, AE_NOT_FOUND ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.SBRG.EPTS] (Node fff88019dbc8c68), AE_NOT_FOUND ACPI Error (psparse-0537): Method parse/execution failed [\PTS_] (Node ffff88019d043560), AE_NOT_FOUND ACPI Error (psparse-0537): Method parse/execution failed [\_PTS] (Node ffff88019dbcf9e8), AE_NOT_FOUND Disabling non-boot CPUS... SMP alternatives: switching to UP code Power Down. acpi_power_off called The system doesn't power off, it just sits there. I have to hold the power button in for it to shut down. The same still occurs with a completed a fresh minimum install of Centos 6.4, installed the EPEL repo and did yum update. I'm running the latest bios for the motherboard, and even tried going back one version. MB: 785GM-E51 (MS-7596 1.2) CPU: AMD Phenom II x4 945 3ghz 1TB HD, 6 Gig Mem Any ideas? (Besides using a baseball bat - I am considering it) Here is some hardware info from the getinfo.sh script listed the forums. == BEGIN uname -rmi == 2.6.32-358.18.1.el6.x86_64 x86_64 x86_64 == END uname -rmi == == BEGIN rpm -qa \*-release\* == centos-release-6-4.el6.centos.10.x86_64 epel-release-6-8.noarch == END rpm -qa \*-release\* == == BEGIN cat /etc/redhat-release == CentOS release 6.4 (Final) == END cat /etc/redhat-release == == BEGIN getenforce == Enforcing == END getenforce == == BEGIN rpm -qa kernel\* | sort == kernel-2.6.32-358.18.1.el6.x86_64 kernel-2.6.32-358.el6.x86_64 kernel-firmware-2.6.32-358.18.1.el6.noarch == END rpm -qa kernel\* | sort == == BEGIN lspci -nn == 00:00.0 Host bridge [0600]: Advanced Micro Devices [AMD] RS880 Host Bridge [1022:9601] 00:01.0 PCI bridge [0604]: Advanced Micro Devices [AMD] RS780/RS880 PCI to PCI bridge (int gfx) [1022:9602] 00:05.0 PCI bridge [0604]: Advanced Micro Devices [AMD] RS780/RS880 PCI to PCI bridge (PCIE port 1) [1022:9605] 00:11.0 SATA controller [0106]: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode] [1002:4391] 00:12.0 USB controller [0c03]: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB OHCI0 Controller [1002:4397] 00:12.1 USB controller [0c03]: Advanced Micro Devices [AMD] nee ATI SB7x0 USB OHCI1 Controller [1002:4398] 00:12.2 USB controller [0c03]: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB EHCI Controller [1002:4396] 00:13.0 USB controller [0c03]: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB OHCI0 Controller [1002:4397] 00:13.1 USB controller [0c03]: Advanced Micro Devices [AMD] nee ATI SB7x0 USB OHCI1 Controller [1002:4398] 00:13.2 USB controller [0c03]: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB EHCI Controller [1002:4396] 00:14.0 SMBus [0c05]: Advanced Micro Devices [AMD] nee ATI SBx00 SMBus Controller [1002:4385] (rev 3c) 00:14.1 IDE interface [0101]: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 IDE Controller [1002:439c] 00:14.2 Audio device [0403]: Advanced Micro Devices [AMD] nee ATI SBx00 Azalia (Intel HDA) [1002:4383] 00:14.3 ISA bridge [0601]: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 LPC host controller [1002:439d] 00:14.4 PCI bridge [0604]: Advanced Micro Devices [AMD] nee ATI SBx00 PCI to PCI Bridge [1002:4384] 00:14.5 USB controller [0c03]: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB OHCI2 Controller [1002:4399] 00:18.0 Host bridge [0600]: Advanced Micro Devices [AMD] Family 10h Processor HyperTransport Configuration [1022:1200] 00:18.1 Host bridge [0600]: Advanced Micro Devices [AMD] Family 10h Processor Address Map [1022:1201] 00:18.2 Host bridge [0600]: Advanced Micro Devices [AMD] Family 10h Processor DRAM Controller [1022:1202] 00:18.3 Host bridge [0600]: Advanced Micro Devices [AMD] Family 10h Processor Miscellaneous Control [1022:1203] 00:18.4 Host bridge [0600]: Advanced Micro Devices [AMD] Family 10h Processor Link Control [1022:1204] 01:05.0 VGA compatible controller [0300]: Advanced Micro Devices [AMD] nee ATI RS880 [Radeon HD 4200] [1002:9710] 02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller [10ec:8168] (rev 03) == END lspci -nn ==

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cleaning up some LVM stuff
by Götz Reinicke - IT Koordinator 11 Oct '13

11 Oct '13

Hi, one more LVM thing: on one server some LVM stores are physically removed but still there are some informatione somwher spread adcross teh server. e.g. if I do a vgdisplay or pvcreat I get an error regarding that old storage: /dev/raid_10/lvol0: read failed after 0 of 4096 at 14000515383296: Eingabe-/Ausgabefehler How can I remove all information? Thanks for any hint. Regards . Götz -- Götz Reinicke IT-Koordinator Tel. +49 7141 969 82 420 Fax +49 7141 969 55 420 E-Mail goetz.reinicke(a)filmakademie.de Filmakademie Baden-Württemberg GmbH Akademiehof 10 71638 Ludwigsburg www.filmakademie.de Eintragung Amtsgericht Stuttgart HRB 205016 Vorsitzender des Aufsichtsrats: Jürgen Walter MdL Staatssekretär im Ministerium für Wissenschaft, Forschung und Kunst Baden-Württemberg Geschäftsführer: Prof. Thomas Schadt

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