Package: xorg Version: 1:7.7+16 Severity: normal With a machine running more or less current stretch the following steps will crash X on VT1 every time:
- log in to VT1 - launch X via startx (.xsession launches a few things, and then xmonad) - Ctrl-Alt-F2 - log in as another user on VT2 - launch X via startx (.xsession launches xmonad) - quit xmonad, which quits the xsession - exit the VT2 shell At that point, the X instance on VT1 will crash with something like this in the log: [ 248.046] (II) AIGLX: Suspending AIGLX clients for VT switch [ 248.046] (II) AIGLX: Resuming AIGLX clients after VT switch [ 248.047] (EE) modeset(0): failed to set mode: Permission denied [ 248.047] (EE) Fatal server error: [ 248.047] (EE) EnterVT failed for screen 0 [ 248.047] (EE) [ 248.047] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 248.047] (EE) Please also check the log file at "/home/rlb/.local/share/xorg/Xorg.0.log" for additional information. [ 248.047] (EE) [ 248.047] (II) AIGLX: Suspending AIGLX clients for VT switch [ 248.207] (EE) Server terminated with error (1). Closing log file. I don't upgrade to current stretch regularly, but I suspect this may have started happening sometime in stretch in the past month or two. -- Package-specific info:
X server symlink status: ------------------------ lrwxrwxrwx 1 root root 13 Sep 20 2009 /etc/X11/X -> /usr/bin/Xorg -rwxr-xr-x 1 root root 274 Jul 19 22:00 /usr/bin/Xorg VGA-compatible devices on PCI bus: ---------------------------------- 00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) /etc/X11/xorg.conf does not exist. /etc/X11/xorg.conf.d does not exist. KMS configuration files: ------------------------ /etc/modprobe.d/i915-kms.conf: options i915 modeset=1 /etc/modprobe.d/radeon-kms.conf: options radeon modeset=1 Kernel version (/proc/version): ------------------------------- Linux version 4.6.0-1-amd64 (debian-ker...@lists.debian.org) (gcc version 5.4.0 20160609 (Debian 5.4.0-6) ) #1 SMP Debian 4.6.4-1 (2016-07-18) DRM Information from dmesg: --------------------------- [ 0.892683] Linux agpgart interface v0.103 [ 33.792290] [drm] Initialized drm 1.1.0 20060810 [ 34.211926] [drm] Memory usable by graphics device = 2048M [ 34.211989] [drm] Replacing VGA console driver [ 34.269778] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 34.269786] [drm] Driver supports precise vblank timestamp query. [ 34.293012] [drm] Initialized i915 1.6.0 20160229 for 0000:00:02.0 on minor 0 [ 34.353634] [drm] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2 [ 34.651507] fbcon: inteldrmfb (fb0) is primary device [ 35.766465] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
-- System Information: Debian Release: stretch/sid APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'oldstable-updates'), (500, 'stable'), (500, 'oldstable'), (50, 'experimental'), (50, 'unstable'), (50, 'testing') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.6.0-1-amd64 (SMP w/4 CPU cores) Locale: LANG=, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages xorg depends on: ii gnome-terminal [x-terminal-emulator] 3.20.2-2 ii konsole [x-terminal-emulator] 4:16.04.2-1 ii libgl1-mesa-dri 11.2.2-1 ii libgl1-mesa-glx [libgl1] 11.2.2-1 ii libglu1-mesa 9.0.0-2.1 ii stterm [x-terminal-emulator] 0.6-1 ii terminator [x-terminal-emulator] 0.98-1 ii x11-apps 7.7+6 ii x11-session-utils 7.7+2 ii x11-utils 7.7+3 ii x11-xkb-utils 7.7+3 ii x11-xserver-utils 7.7+7 ii xauth 1:1.0.9-1 ii xfce4-terminal [x-terminal-emulator] 0.6.3-2 ii xfonts-100dpi 1:1.0.4+nmu1 ii xfonts-75dpi 1:1.0.4+nmu1 ii xfonts-base 1:1.0.4+nmu1 ii xfonts-scalable 1:1.0.3-1.1 ii xfonts-utils 1:7.7+3 ii xinit 1.3.4-3 ii xkb-data 2.17-1 ii xorg-docs-core 1:1.7.1-1 ii xserver-xorg 1:7.7+16 ii xterm [x-terminal-emulator] 325-1 xorg recommends no packages. Versions of packages xorg suggests: ii x11-xfs-utils 7.7+2 pn xorg-docs <none> Versions of packages xserver-xorg depends on: ii x11-xkb-utils 7.7+3 ii xkb-data 2.17-1 ii xserver-xorg-core 2:1.18.4-1 ii xserver-xorg-input-all 1:7.7+16 ii xserver-xorg-input-evdev [xorg-driver-input] 1:2.10.2-1 ii xserver-xorg-input-kbd [xorg-driver-input] 1:1.8.1-1+b1 ii xserver-xorg-input-libinput [xorg-driver-input] 0.19.0-1 ii xserver-xorg-input-mouse [xorg-driver-input] 1:1.9.1-1+b1 ii xserver-xorg-input-synaptics [xorg-driver-input] 1.8.3-2 ii xserver-xorg-input-vmmouse [xorg-driver-input] 1:13.1.0-1+b1 ii xserver-xorg-input-void [xorg-driver-input] 1:1.4.1-1+b1 ii xserver-xorg-input-wacom [xorg-driver-input] 0.30.0-1+b1 ii xserver-xorg-video-ati [xorg-driver-video] 1:7.7.0-1 ii xserver-xorg-video-cirrus [xorg-driver-video] 1:1.5.3-1+b1 ii xserver-xorg-video-dummy [xorg-driver-video] 1:0.3.7-1+b5 ii xserver-xorg-video-fbdev [xorg-driver-video] 1:0.4.4-1+b4 ii xserver-xorg-video-intel [xorg-driver-video] 2:2.99.917+git20160706-1 ii xserver-xorg-video-mach64 [xorg-driver-video] 6.9.5-1+b1 ii xserver-xorg-video-mga [xorg-driver-video] 1:1.6.4-1+b2 ii xserver-xorg-video-neomagic [xorg-driver-video] 1:1.2.9-1+b1 ii xserver-xorg-video-nouveau [xorg-driver-video] 1:1.0.12-2 ii xserver-xorg-video-openchrome [xorg-driver-video] 1:0.3.3+git20160310-1 ii xserver-xorg-video-r128 [xorg-driver-video] 6.10.1-1 ii xserver-xorg-video-radeon [xorg-driver-video] 1:7.7.0-1 ii xserver-xorg-video-savage [xorg-driver-video] 1:2.3.8-1+b1 ii xserver-xorg-video-sisusb [xorg-driver-video] 1:0.9.6-2+b4 ii xserver-xorg-video-trident [xorg-driver-video] 1:1.3.7-1+b2 ii xserver-xorg-video-vesa [xorg-driver-video] 1:2.3.4-1+b1 ii xserver-xorg-video-vmware [xorg-driver-video] 1:13.1.0-2+b1 Versions of packages xserver-xorg recommends: ii libgl1-mesa-dri 11.2.2-1 -- no debconf information -- Rob Browning rlb @defaultvalue.org and @debian.org GPG as of 2011-07-10 E6A9 DA3C C9FD 1FF8 C676 D2C4 C0F0 39E9 ED1B 597A GPG as of 2002-11-03 14DD 432F AE39 534D B592 F9A0 25C8 D377 8C7E 73A4