Error* Cannot Create /sys/kernel/debug/dri
arashtarafar commented Oct 15, 2014 Thanks, @jkwong888 ! Kernel Set the following kernel options: KERNEL Processor type and features ---> [*] MTRR (Memory Type Range Register) support Device Drivers ---> Graphics support ---> If your card sits in an don't set the number of soundcards too low, because even with one Radeon card alsa may detect more than one HDA ATI HDMI device, e.g. I use bumblebee version 3.2.1-7 and my nvidia-card is a GeForce 840M on a HP Pavilion 15-p020ng laptop with Debian Jessie. this contact form
Update (28-11-2013): Ubuntu 13.10 ships with the 3.11 kernel by default. Note You need to log in before you can comment on or make changes to this bug. If you are running this release together with a supported graphics card, you don't need to do anything to use this feature. You must now reboot your system and you can check if everything is working after that by doing cat /sys/kernel/debug/dri/64/radeon_pm_info Note: @luca992 pointed out that the file radeon_pm_info could be in
Default: PAL *NOTE* Ignored for cards with external TV encoders. (charp) parm: reg_debug:Register access debug bitmask: 0x1 mc, 0x2 video, 0x4 fb, 0x8 extdev, 0x10 crtc, 0x20 ramdac, 0x40 vgacrtc, 0x80 As a result we are closing this bug. For cards based on GCN 1.2 and above, read the amdgpu article instead. Avoid calling into drm_stub_open() in those cases.
root #echo "profile" > /sys/class/drm/card0/device/power_method Check the current profile: root #cat /sys/class/drm/card0/device/power_profile Change the profile: Options for profile: "default" no change of clock speeds "auto" switches between "mid" and "high" power shantanucse18 commented Dec 29, 2014 Step 1 and 5 are very important, you must correctly remove the repository. Not sure why, but it worked. Multichannel LPCM If you want to enjoy full 5.1 HDMI sound on your Gentoo rig try out anssi's HDMI audio patch as mentioned in the phoronix forums.
Fix: 1. An automated command in /etc/local.d/*.start is not sufficient. Various cleanups to the DRM core initialization and exit handlers: - Register chrdev last: Once register_chrdev() returns, open() will succeed on the given chrdevs. Possible outcomes of fight between coworkers outside the office What crime would be illegal to uncover in medieval Europe?
After the values have been ask Portage to rebuild the changed USE flags in the @world set so the /etc/portage/make.conf change takes effect: root #emerge --ask--changed-use --deep @world Configuration Permissions If If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. Using the default mouse configuration. [ 20872.501] (==) The core keyboard device wasn't specified explicitly in the layout. For Radeon GPUs the core clock and memory clocks will dynamically adjust (along with the voltages) based upon load, this works for multi-monitor configurations, and it's at near feature parity to
Xorg.8.log: [ 20872.500] X.Org X Server 1.16.4 Release Date: 2014-12-20 [ 20872.500] X Protocol Version 11, Revision 0 [ 20872.500] Build Operating System: Linux 3.16.0-4-amd64 x86_64 Debian [ 20872.500] Current Operating The "low" power state is selected when the monitors are in the dpms off state. MrHalfman commented May 6, 2015 Hi, I have the same issue under Ubuntu 15.04. $ dkms status bbswitch, 0.7, 3.19.0-15-generic, x86_64: installed nvidia-346, 346.59, 3.19.0-15-generic, x86_64: installed vboxhost, 4.3.16, 3.13.0-37-generic, x86_64: up vote 15 down vote favorite 9 So recently, the RC's of Linux Kernel 3.11 were released.
It still fail to set the drm interface 1.4. — Reply to this email directly or view it on GitHub <#580 (comment)> . http://outwardsound.com/error-cannot/error-cannot-attach-to-or-create-shared-memory.html lspci 00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller (rev 06) 01:00.0 3D controller: NVIDIA Corporation GM108M [GeForce 840M] (rev a2) optirun -vv --debug bush [ Check the X.Org Wiki - Radeon Feature Matrix for the model family. It is Fedora's policy to close all bug reports from releases that are no longer maintained.
Then it isn't installed. For me, it was loading the default system config directory, see /var/log/Xorg.8.log: [ 3193.759] (++) Using config file: "/etc/bumblebee/xorg.conf.nvidia" [ 3193.759] (++) Using config directory: "/etc/bumblebee/xorg.conf.d" [ 3193.759] (==) Using system Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version navigate here I don't have a real evidence this gnome-shell bug is related with nouveu but that machine shared the same sw versions of everything than other machine but with different graphics card
Closing log file. [ 1654.154051] [ERROR]X did not start properly I tried to add the Section given by @merkur04 but it doesn't change anything and I can't reinstall my system as Note Performance APU GPUs can be rapidly increased by enabling this option, which allow them use profiles with maximum clocks. amdgpu-pro (Crimson) - A closed source component for amdgpu cards.
add ppa:xorg-edgers/ppa for latest nvidia driver.
Also performance should be a bit better as a side effect of being able to reclock to higher speeds on heavier loads. cat /sys/kernel/debug/dri/65/radeon_pm_info or cat /sys/kernel/debug/dri/1/radeon_pm_info both exist and list the same info. I've tried to remove the "Section "Screen"" fix and it works for me. Audio over HDMI Audio through the HDMI port is available for some cards.
Kuzirashi commented Sep 8, 2015 I'm also encountering this error but I don't have bumblebee... Bumblebee-Project member ArchangeGabriel commented Feb 16, 2015 @Lotus907efi Sorry for the delay, are you still having troubles here? Tuning I couldn't find a summary of all options available so feel free to add to this. his comment is here Google™ Search FedoraForum Search Red Hat Bugzilla Search Search Forums Show Threads Show Posts Tag Search Advanced Search Go to Page...
Remove intel driver repository from sources.list (deb https://download.01.org something like this) 2. Hence, just call all cleanups unconditionally. - Call into drm_global_release(). Click here to find and download 01.org Projects' files!See allBug TrackingBug tracking allows the developers to have a record of the bugs and issues found in an application for a more fglrx Quick Switch - Quickly switch between fglrx and this driver using GRUB 2 without downgrading xorg-server.
Also careful about nvidia and 915-3.15-x.x.dkms version number. If you try to use Radeon DPM without the firmware, acceleration will end up being disabled for the GPU. Closing log file. [14270.002004] [ERROR]X did not start properly dbkblk commented Nov 28, 2014 @theocrite I've reported the bug days ago into libdrm-intel1, but it seems linked to bumblebee: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=768045 Unfortunately, Do you, perhaps, mean the kernel testing PPA? –mikewhatever Jul 26 '13 at 7:09 Yes, that's the one I mean!
AlexCzar commented Feb 19, 2015 I chose to revert to nvidia driver which does not have problems on my system as of now (v346.35) ArchangeGabriel removed Bug NeedInfo P:Medium labels Feb This establishes a clear link between 01 and the project, and help to have a stronger presence in all Internet.See allMailing listA mailing list improves communication for all the people interested That's new. If you're absolutely sure you followed all steps correctly, you can check if this could be the case in your situation.
Can I use that to take out what he owes me? For people who also want to try it, I'll explain every step. If you are using a kernel older than 3.13, HDMI audio must be explicitly enabled using the kernel commandline paramater radeon.audio=1. Emerge root #emerge --ask sys-kernel/linux-firmware Built-in kernel When radeon as been compiled directly into the kernel (instead of as a module), make sure the firmware for the model (check available ones
But that is not exactly what I mean. v2: - Call drm_core_exit() directly from the init-error-handler.