http://bugzilla.suse.com/show_bug.cgi?id=942158 Bug ID: 942158 Summary: Allocating 8192×8192 fb crashes Xorg Classification: openSUSE Product: openSUSE Distribution Version: 13.2 Hardware: x86-64 OS: Linux Status: NEW Severity: Normal Priority: P5 - None Component: X.Org Assignee: xorg-maintainer-bugs@forge.provo.novell.com Reporter: jengelh@inai.de QA Contact: xorg-maintainer-bugs@forge.provo.novell.com Found By: --- Blocker: --- Created attachment 644162 --> http://bugzilla.suse.com/attachment.cgi?id=644162&action=edit /var/log/Xorg.0.log xrandr tells me: 16:35 localhorse:~ > xrandr Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 32767 x 32767 eDP1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 276mm x 156mm 1920x1080 60.04*+ 1400x1050 59.98 1280x1024 60.02 1280x960 60.00 1024x768 60.00 800x600 60.32 56.25 640x480 59.94 DP1 disconnected (normal left inverted right x axis y axis) [...] $ xrandr --output eDP1 --fb 4096x4096 --panning 4096x4096+0+0 -s 1920x1080 (success) still works, but $ xrandr --output eDP1 --fb 8192x8192 --panning 8192x8192+0+0 -s 1920x1080 (crashes Xorg) [529388.419] (II) intel(0): resizing framebuffer to 4096x4096 [529388.481] (II) intel(0): switch to mode 1920x1080@60.0 on eDP1 using pipe 0, position (2176, 3016), rotation normal, reflection none [529388.482] (II) intel(0): switch to mode 1920x1080@60.0 on eDP1 using pipe 0, position (0, 0), rotation normal, reflection none [529392.350] (II) intel(0): resizing framebuffer to 8192x8192 [529392.441] (EE) [529392.441] (EE) Backtrace: [529392.441] (EE) 0: /usr/bin/X (xorg_backtrace+0x48) [0x58cb48] [529392.441] (EE) 1: /usr/bin/X (0x400000+0x190b89) [0x590b89] [529392.441] (EE) 2: /lib64/libc.so.6 (0x7f677c658000+0x35200) [0x7f677c68d200] [529392.441] (EE) 3: /usr/lib64/xorg/modules/drivers/intel_drv.so (0x7f67790ef000+0x1b90d) [0x7f677910a90d] [529392.441] (EE) 4: /usr/lib64/xorg/modules/drivers/intel_drv.so (0x7f67790ef000+0x1cbc4) [0x7f677910bbc4] [529392.441] (EE) 5: /usr/lib64/xorg/modules/drivers/intel_drv.so (0x7f67790ef000+0x25310) [0x7f6779114310] [529392.441] (EE) 6: /usr/lib64/xorg/modules/drivers/intel_drv.so (0x7f67790ef000+0x34f59) [0x7f6779123f59] [529392.441] (EE) 7: /usr/lib64/xorg/modules/drivers/intel_drv.so (0x7f67790ef000+0x63323) [0x7f6779152323] [529392.441] (EE) 8: /usr/bin/X (0x400000+0xba769) [0x4ba769] [529392.441] (EE) 9: /usr/bin/X (ProcRRSetScreenSize+0x19b) [0x4ff42b] [529392.441] (EE) 10: /usr/bin/X (0x400000+0x3bd8e) [0x43bd8e] [529392.441] (EE) 11: /usr/bin/X (0x400000+0x3fb6a) [0x43fb6a] [529392.441] (EE) 12: /lib64/libc.so.6 (__libc_start_main+0xf5) [0x7f677c679b05] [529392.441] (EE) 13: /usr/bin/X (0x400000+0x2b15e) [0x42b15e] [529392.441] (EE) [529392.441] (EE) Bus error at address 0x7f6756000000 [529392.441] (EE) Fatal server error: [529392.441] (EE) Caught signal 7 (Bus error). Server aborting lspci: 00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b) 00:02.0 0300: 8086:0a16 (rev 0b) Is some "aperture size" BIOS setting too small perhaps? -- You are receiving this mail because: You are on the CC list for the bug.