https://bugs.freedesktop.org/show_bug.cgi?id=77371
--- Comment #9 from [email protected] --- I just sent two traces to mmio [dot] dumps [at] gmail [dot] com, following the instructions here: - Setup: http://nouveau.freedesktop.org/wiki/MmioTrace/ - Running xinit/xinit + glxgears: https://wiki.ubuntu.com/X/MMIOTracing Specific process: - install nvidia drivers $ sudo pacman -Q | grep nvidia nvidia 334.21-4 nvidia-libgl 334.21-7 nvidia-utils 334.21-7 - boot system into recovery by adding `s` to kernel line - unload nvidia and drm # rmmod nvidia drm - verify nvidia not loaded # lsmod | grep nvidia # no results returned - start trace (/sys/kernel/debug was already mounted) # echo mmiotrace > /sys/kernel/debug/tracing/current_tracer # cat /sys/kernel/debug/tracing/trace_pipe > /home/user/file.txt - run test 1) ran `xinit "sleep 10"` 2) ran `xinit -e sh -c "glxgears & sleep 10"` - stop trace # echo nop > /sys/kernel/debug/tracing/current_tracer - compressed files $ xz -z file.txt $ mv file.txt trace_quadro-fx-1800m_nv50-family-nva3_[xinit/glxgears].xz - Send files and upload here as well (will come shortly) This also prompted me to provide some more system details in case that is of assistance: - Computer: HP EliteBook 8540W (laptop) - Running openbox 3.5.2 with following ~/.xinitrc contents: #!/bin/sh # # ~/.xinitrc # # Executed by startx (run your window manager from here) if [ -d /etc/X11/xinit/xinitrc.d ]; then for f in /etc/X11/xinit/xinitrc.d/*; do [ -x "$f" ] && . "$f" done unset f fi exec dbus-launch openbox-session - various package information: $ sudo pacman -Q | grep nouveau nouveau-dri 10.1.0-4 xf86-video-nouveau 1.0.10-2 $ sudo pacman -Q |grep mesa mesa 10.1.0-4 mesa-libgl 10.1.0-4 $ sudo pacman -Q | grep libtxc_dxtn libtxc_dxtn 1.0.1-5 $ sudo pacmen -Q | grep xorg-server xorg-server 1.15.0-5 xorg-server-common 1.15.0-5 xorg-server-utils 7.6-3 - screen information: $ xrandr Screen 0: minimum 320 x 200, current 1600 x 900, maximum 8192 x 8192 LVDS-1 connected 1600x900+0+0 (normal left inverted right x axis y axis) 344mm x 193mm 1600x900 60.04*+ 1152x864 59.96 1024x768 59.92 800x600 59.86 640x480 59.38 720x400 59.55 640x400 59.95 640x350 59.77 DP-1 disconnected (normal left inverted right x axis y axis) DP-2 disconnected (normal left inverted right x axis y axis) DP-3 disconnected (normal left inverted right x axis y axis) VGA-1 disconnected (normal left inverted right x axis y axis) (No external monitors connected, if that wasn't apparent.) -- You are receiving this mail because: You are the assignee for the bug.
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