Error* Cannot Create /sys/kernel/debug/dri/channel/3
Contents |
Sign in Pricing Blog Support Search GitHub This repository Watch 348 Star 4,767 Fork 626 dnschneid/crouton Code Issues 430 crouton no screens found Pull requests 14 Projects 0 Wiki Pulse Graphs New issue
Update Crouton
X Server Access Denied, Fails to enter Chroot #524 Closed thewes opened this Issue Dec 10, 2013 · 96 comments Projects None yet Labels bug crosbug Milestone No milestone Assignees No one assigned 32 participants and others thewes commented Dec 10, 2013 Upon upgrading the Pixel this morning on Dev channel and after entering sudo startunity I receive this: Loading extension GLX (EE) Fatal server error: (EE) no screens found(EE) (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. (EE) Please also check the log file at "/var/log/Xorg.1.log" for additional information. (EE) (EE) Server terminated with error (1). Closing log file. /usr/bin/xinit: giving up /usr/bin/xinit: unable to connect to X server: Connection refused /usr/bin/xinit: server error Here's my version Info: crouton: version 1-20131209181508~master:34ee7cf6 release: saucy architecture: amd64 host: version 5062.1.0 (Official Build) dev-channel link Chroot closes by itself and returns to command prompt. Owner dnschneid commented Dec 12, 2013 I can confirm that it's totally broken. Looking into it. Owner dnschneid commented Dec 12, 2013 Sean Paul is looking into it upstream, but I suspect dev channel will stay broken until the new year (unless someone comes up with a workaround). In the meantime, use xephyr or switch to beta channel (back up your chroot before switching). divx118 commented Dec 21, 2013 I looked at the latest commits for the i915 driver in the kernel, but couldn't find anything obvious that would break starting X. The one thing I noticed in the release info is that they now run X-server in chrome-os as user xor
subject ] [ author ] On Mon, 2011-12-05 at 18:08 +0530, Soham Chakraborty wrote: > [Snip previous problem identification] > > > This could be related to the network card initializing itself later > at the boot process while in the earlier steps, it has marked itself > as active. I have seen incidents like this. > > > Is it possible for you to mount all the NFS mounted FS at the last > stage of the boot process. Possibly creating a rc.local file, making > it executable and do the NFS mounts from it. This can be one step of > debugging. > > > Another can be to simply add _netdev option in the NFS exports and > check whether it improves things. > > > This is all what I can think https://github.com/dnschneid/crouton/issues/524 of now. Well thanks for this. I think now that the NFS mounting may actually be a red-herring - but you set me on to some more detailed troubleshooting. I did 4 very unscientific tests. I started from a cold reboot and measured the time from pressing the switch to the appearance of the GDM login screen with a stopwatch on my phone (don't phone the Nobel prize people just yet...). Tests were: Test 1) As is - i.e. NFS mounts in fstab as previously described https://lists.fedoraproject.org/pipermail/users/2011-December/409158.html Test 2) Not mounting the 3 NFS mounts at all (i.e. commenting out from fstab) Test 3) Mounting NFS from fstab but with _netdev option Test 4) Attempting to mount NFS drives from rc.local (note - I never got this to work) Results: Test 1: 0:59.2 Test 2: 0:57.8 Test 3: 1:54.2 Test 4: 0:58.9 (Note: All times include the 5s grub pause which I haven't removed yet) However, something didn't seem right - after all the "as is" test seemed just fine (under a minute including the 5s grub pause is quite acceptable) but the long test 3 exhibited the behaviour I had noticed before - the white tear-drop disappears for a while leaving an alarming black screen - eventually returning as the blue "F" for Fedora logo and then proceeding to the GDM screen. So I repeated some tests: Test 3 - repeat 1: 1:55.0 Test 1 - repeat 1: 1:58.7 Test 1 - repeat 2: 1:59.5 Test 1 - repeat 3: 0:56.4 Test 1 - repeat 4: 1:56.0 So the long boot times (c. 2 mins) seem to be random, given no changes in configuration. I looked at dmesg. I am no expert in what dmesg tells me, but here is the last few lines of one of the long boots: ===============8<==================================== [root at localhost ~]# dmesg [ snip ] [ 32.248789] e1000e 0000:00:19.0: em1: 10/100 speed: disabling TSO [ 32.248955] ADDRCONF(NETDEV_CHANGE): em1: link becomes ready [ 42.354015] em1: no IPv6 routers present [ 90.858903] SELinux: initialized (dev 0:21, type nfs4), uses genfs_contexts [
affects 136 people Affects Status Importance Assigned to Milestone Linux Edit Incomplete High linux-kernel-bugs #43267 You need to log in to change this bug's status. Launchpad couldn't connect to Linux Kernel Bug https://bugs.launchpad.net/bugs/946899 Tracker. (what does this mean?) Affecting: Linux Filed here by: jrierab When: 2012-05-19 http://www.linuxquestions.org/questions/linux-kernel-70/kernel-3-7-no-video-on-dell-inspiron-5150-a-4175452247/ Confirmed: 2013-06-24 Started work: 2013-06-24 Target Distribution Baltix BOSS Juju Charms Collection Elbuntu Guadalinex Guadalinex Edu Kiwi Linux nUbuntu PLD Linux Tilix tuXlab Ubuntu Ubuntu Linaro Evaluation Build Ubuntu RTM Package (Find…) Project (Find…) Status Importance Incomplete High Assigned to unknown Remote Watch None, the status of the bug is updated error* cannot manually. None, the status of the bug is updated manually. freedesktop.org Bugzilla #54226 freedesktop.org Bugzilla #61411 freedesktop.org Bugzilla #65273 Linux Kernel Bug Tracker #43267 Red Hat Bugzilla #879823 URL: The information about this bug in Launchpad is automatically pulled daily from the remote bug. This information was last pulled 13 hours ago. Comment on this change (optional) Email me about changes to this error* cannot create bug report Linux Mint Edit Confirmed Undecided Unassigned Edit You need to log in to change this bug's status. Affecting: Linux Mint Filed here by: Marc-André Laverdière When: 2013-03-21 Confirmed: 2013-04-21 Target Distribution Baltix BOSS Juju Charms Collection Elbuntu Guadalinex Guadalinex Edu Kiwi Linux nUbuntu PLD Linux Tilix tuXlab Ubuntu Ubuntu Linaro Evaluation Build Ubuntu RTM Package (Find…) Project (Find…) Status Importance Confirmed Undecided Assigned to Nobody Me Comment on this change (optional) Email me about changes to this bug report xf86-video-intel Edit Confirmed Medium freedesktop-bugs #65273 You need to log in to change this bug's status. Launchpad couldn't import bug #65273 from freedesktop.org Bugzilla. (what does this mean?) Affecting: xf86-video-intel Filed here by: Chris Bainbridge When: 2014-05-07 Target Distribution Baltix BOSS Juju Charms Collection Elbuntu Guadalinex Guadalinex Edu Kiwi Linux nUbuntu PLD Linux Tilix tuXlab Ubuntu Ubuntu Linaro Evaluation Build Ubuntu RTM Package (Find…) Project (Find…) Status Importance Confirmed Medium Assigned to unknown Remote Watch None, the status of the bug is updated manually. None, the status of the bug is updated manually. freedesktop.org Bugzilla #54226 freedesktop.org Bugzilla #61411 freedesktop.org Bugzilla #65273 Linux Kernel Bug Trac
HCL Search Reviews Search ISOs Go to Page... LinuxQuestions.org > Forums > Linux Forums > Linux - Software > Linux - Kernel Kernel 3.7 -no video on Dell inspiron 5150 User Name Remember Me? Password Linux - Kernel This forum is for all discussion relating to the Linux kernel. Notices Welcome to LinuxQuestions.org, a friendly and active Linux Community. You are currently viewing LQ as a guest. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today! Note that registered members see fewer ads, and ContentLink is completely disabled once you log in. Are you new to LinuxQuestions.org? Visit the following links: Site Howto | Site FAQ | Sitemap | Register Now If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here. Having a problem logging in? Please visit this page to clear all LQ-related cookies. Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter. For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own. Click Here to receive this Complete Guide absolutely free. Search this Thread 03-01-2013, 09:32 AM #1 Ron Vaughan LQ Newbie Registered: Nov 2009 Location: Boston Distribution: Fedora 17 Posts: 9 Rep: Kernel 3.7 -no video on Dell inspiron 5150 Assistance in resolving recent yum upgrade from in Fedora 17 from kernel PAE 3.6.11-5 fc17.i686 to kernel-PAE-3.7.6-102.fc17.i686 or kernel-PAE-3.7.9-101.fc17.i686. Problem started in the first 3.7 upgrade. Essentially the system rebooted with the newer kernels but there was no video. The system appears to boot normally according to the disc activity. Attempted to go to a virtual screen and it worked, but still no video. I tried a “tree /” and again from the disc activity light I could see it