On Sun, 13 Oct 2013 15:00:04 +0100 Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> wrote: > On Sun, Oct 13, 2013 at 12:40:10AM -0400, Pavel Roskin wrote: > > I won't see that system until Tuesday. I'll give you the > > information you ask, I'm just trying to understand the debugging > > data I have already. > > I've just double checked that an i386 Xserver runs with an x86-64 > kernel here. That's very interesting. Then I was barking up the wrong tree. It's not the pointer passing per se, it's more like memory corruption or some other weird stuff. I think a full dmesg and Xorg.0.log may help unravel the > mystery of what is failing on your machine. Attached. Fresh git master for the kernel and xf86-video-intel. -- Regards, Pavel Roskin
Attachment:
dmesg-drm-debug
Description: Binary data
[ 11.245] X.Org X Server 1.12.3 Release Date: 2012-07-09 [ 11.245] X Protocol Version 11, Revision 0 [ 11.245] Build Operating System: Linux 2.6.24-31-xen i686 Ubuntu [ 11.245] Current Operating System: Linux IRBT4585 3.12.0-rc5-00036-g1e52db6 #67 SMP Tue Oct 15 08:19:29 EDT 2013 x86_64 [ 11.245] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.12.0-rc5-00036-g1e52db6 root=UUID=f31e37e2-da46-405b-9216-2e7351f7493b ro drm.debug=7 [ 11.245] Build Date: 09 July 2012 05:18:23PM [ 11.245] xorg-server 2:1.12.3+git20120709+server-1.12-branch.60e0d205-0ubuntu0ricotz~precise (For technical support please see http://www.ubuntu.com/support) [ 11.245] Current version of pixman: 0.28.2 [ 11.245] Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. [ 11.245] Markers: (--) probed, (**) from config file, (==) default setting, (++) from command line, (!!) notice, (II) informational, (WW) warning, (EE) error, (NI) not implemented, (??) unknown. [ 11.245] (==) Log file: "/var/log/Xorg.0.log", Time: Tue Oct 15 10:55:28 2013 [ 11.246] (==) Using config directory: "/etc/X11/xorg.conf.d" [ 11.246] (==) Using system config directory "/usr/share/X11/xorg.conf.d" [ 11.248] (==) No Layout section. Using the first Screen section. [ 11.248] (==) No screen section available. Using defaults. [ 11.248] (**) |-->Screen "Default Screen Section" (0) [ 11.248] (**) | |-->Monitor "<default monitor>" [ 11.248] (==) No monitor specified for screen "Default Screen Section". Using a default monitor configuration. [ 11.248] (==) Automatically adding devices [ 11.248] (==) Automatically enabling devices [ 11.251] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist. [ 11.251] Entry deleted from font path. [ 11.252] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist. [ 11.252] Entry deleted from font path. [ 11.252] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist. [ 11.252] Entry deleted from font path. [ 11.252] (WW) The directory "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType" does not exist. [ 11.252] Entry deleted from font path. [ 11.252] (==) FontPath set to: /usr/share/fonts/X11/misc, /usr/share/fonts/X11/100dpi/:unscaled, /usr/share/fonts/X11/Type1, /usr/share/fonts/X11/100dpi, built-ins [ 11.252] (==) ModulePath set to "/usr/lib/i386-linux-gnu/xorg/extra-modules,/usr/lib/xorg/extra-modules,/usr/lib/xorg/modules" [ 11.252] (II) The server relies on udev to provide the list of input devices. If no devices become available, reconfigure udev or disable AutoAddDevices. [ 11.252] (II) Loader magic: 0xf77175a0 [ 11.252] (II) Module ABI versions: [ 11.252] X.Org ANSI C Emulation: 0.4 [ 11.252] X.Org Video Driver: 12.0 [ 11.252] X.Org XInput driver : 16.0 [ 11.252] X.Org Server Extension : 6.0 [ 11.253] (--) PCI:*(0:0:2:0) 8086:0166:17aa:21f5 rev 9, Mem @ 0xf0000000/4194304, 0xe0000000/268435456, I/O @ 0x00005000/64 [ 11.253] (WW) Open ACPI failed (/var/run/acpid.socket) (No such file or directory) [ 11.253] (II) LoadModule: "extmod" [ 11.257] (II) Loading /usr/lib/xorg/modules/extensions/libextmod.so [ 11.258] (II) Module extmod: vendor="X.Org Foundation" [ 11.258] compiled for 1.12.3, module version = 1.0.0 [ 11.258] Module class: X.Org Server Extension [ 11.258] ABI class: X.Org Server Extension, version 6.0 [ 11.258] (II) Loading extension MIT-SCREEN-SAVER [ 11.258] (II) Loading extension XFree86-VidModeExtension [ 11.258] (II) Loading extension XFree86-DGA [ 11.258] (II) Loading extension DPMS [ 11.258] (II) Loading extension XVideo [ 11.258] (II) Loading extension XVideo-MotionCompensation [ 11.258] (II) Loading extension X-Resource [ 11.258] (II) LoadModule: "dbe" [ 11.258] (II) Loading /usr/lib/xorg/modules/extensions/libdbe.so [ 11.258] (II) Module dbe: vendor="X.Org Foundation" [ 11.258] compiled for 1.12.3, module version = 1.0.0 [ 11.258] Module class: X.Org Server Extension [ 11.258] ABI class: X.Org Server Extension, version 6.0 [ 11.259] (II) Loading extension DOUBLE-BUFFER [ 11.259] (II) LoadModule: "glx" [ 11.259] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so [ 11.261] (II) Module glx: vendor="X.Org Foundation" [ 11.261] compiled for 1.12.3, module version = 1.0.0 [ 11.261] ABI class: X.Org Server Extension, version 6.0 [ 11.261] (==) AIGLX enabled [ 11.261] (II) Loading extension GLX [ 11.261] (II) LoadModule: "record" [ 11.261] (II) Loading /usr/lib/xorg/modules/extensions/librecord.so [ 11.262] (II) Module record: vendor="X.Org Foundation" [ 11.262] compiled for 1.12.3, module version = 1.13.0 [ 11.262] Module class: X.Org Server Extension [ 11.262] ABI class: X.Org Server Extension, version 6.0 [ 11.262] (II) Loading extension RECORD [ 11.262] (II) LoadModule: "dri" [ 11.262] (II) Loading /usr/lib/xorg/modules/extensions/libdri.so [ 11.262] (II) Module dri: vendor="X.Org Foundation" [ 11.262] compiled for 1.12.3, module version = 1.0.0 [ 11.262] ABI class: X.Org Server Extension, version 6.0 [ 11.262] (II) Loading extension XFree86-DRI [ 11.262] (II) LoadModule: "dri2" [ 11.262] (II) Loading /usr/lib/xorg/modules/extensions/libdri2.so [ 11.263] (II) Module dri2: vendor="X.Org Foundation" [ 11.263] compiled for 1.12.3, module version = 1.2.0 [ 11.263] ABI class: X.Org Server Extension, version 6.0 [ 11.263] (II) Loading extension DRI2 [ 11.263] (==) Matched intel as autoconfigured driver 0 [ 11.263] (==) Matched vesa as autoconfigured driver 1 [ 11.263] (==) Matched fbdev as autoconfigured driver 2 [ 11.263] (==) Assigned the driver to the xf86ConfigLayout [ 11.263] (II) LoadModule: "intel" [ 11.263] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so [ 11.265] (II) Module intel: vendor="X.Org Foundation" [ 11.265] compiled for 1.12.3, module version = 2.99.904 [ 11.265] Module class: X.Org Video Driver [ 11.265] ABI class: X.Org Video Driver, version 12.0 [ 11.265] (II) LoadModule: "vesa" [ 11.266] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so [ 11.266] (II) Module vesa: vendor="X.Org Foundation" [ 11.266] compiled for 1.12.3, module version = 2.3.2 [ 11.266] Module class: X.Org Video Driver [ 11.266] ABI class: X.Org Video Driver, version 12.0 [ 11.266] (II) LoadModule: "fbdev" [ 11.266] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so [ 11.267] (II) Module fbdev: vendor="X.Org Foundation" [ 11.267] compiled for 1.12.3, module version = 0.4.3 [ 11.267] Module class: X.Org Video Driver [ 11.267] ABI class: X.Org Video Driver, version 12.0 [ 11.267] (II) intel: Driver for Intel(R) Integrated Graphics Chipsets: i810, i810-dc100, i810e, i815, i830M, 845G, 854, 852GM/855GM, 865G, 915G, E7221 (i915), 915GM, 945G, 945GM, 945GME, Pineview GM, Pineview G, 965G, G35, 965Q, 946GZ, 965GM, 965GME/GLE, G33, Q35, Q33, GM45, 4 Series, G45/G43, Q45/Q43, G41, B43, HD Graphics, HD Graphics 2000, HD Graphics 3000, HD Graphics 2500, HD Graphics 4000, HD Graphics P4000, HD Graphics 4600, HD Graphics 5000, HD Graphics P4600/P4700, Iris(TM) Graphics 5100, HD Graphics 4400, HD Graphics 4200, Iris(TM) Pro Graphics 5200 [ 11.267] (II) VESA: driver for VESA chipsets: vesa [ 11.267] (II) FBDEV: driver for framebuffer: fbdev [ 11.267] (++) using VT number 7 [ 11.267] drmOpenDevice: node name is /dev/dri/card0 [ 11.267] drmOpenDevice: open result is 7, (OK) [ 11.267] drmOpenByBusid: Searching for BusID pci:0000:00:02.0 [ 11.267] drmOpenDevice: node name is /dev/dri/card0 [ 11.267] drmOpenDevice: open result is 7, (OK) [ 11.267] drmOpenByBusid: drmOpenMinor returns 7 [ 11.267] drmOpenByBusid: drmGetBusid reports pci:0000:00:02.0 [ 11.268] sna_init_scrn: entity_num=0 [ 11.268] (II) intel(0): SNA compiled from [ 11.268] (II) intel(0): SNA compiled with assertions enabled [ 11.268] (II) intel(0): SNA compiled with memory allocation reporting enabled [ 11.268] (II) intel(0): SNA compiled with extra pixmap/damage validation [ 11.268] pixman version: 0.28.2 [ 11.269] num_cores: processors=0x00000001, cores=0x0000000f [ 11.270] sna_threads_init: creating a thread pool of 4 threads [ 11.270] (WW) Falling back to old probe method for vesa [ 11.270] (WW) Falling back to old probe method for fbdev [ 11.270] (II) Loading sub module "fbdevhw" [ 11.270] (II) LoadModule: "fbdevhw" [ 11.270] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so [ 11.271] (II) Module fbdevhw: vendor="X.Org Foundation" [ 11.271] compiled for 1.12.3, module version = 0.0.2 [ 11.271] ABI class: X.Org Video Driver, version 12.0 [ 11.271] sna_pre_init flags=0, numEntities=1 [ 11.272] sna_acpi_open [ 11.272] (II) intel(0): Creating default Display subsection in Screen section "Default Screen Section" for depth/fbbpp 24/32 [ 11.272] (==) intel(0): Depth 24, (--) framebuffer bpp 32 [ 11.272] (==) intel(0): RGB weight 888 [ 11.272] (==) intel(0): Default visual is TrueColor [ 11.272] (--) intel(0): Integrated Graphics Chipset: Intel(R) HD Graphics 4000 [ 11.272] kgem_init: fd=7, gen=56 [ 11.272] kgem_init: has BLT ring? 1 [ 11.272] kgem_init: has relaxed delta? 1 [ 11.272] kgem_init: has relaxed fencing? 1 [ 11.272] kgem_init: has shared last-level-cache? 1 [ 11.272] kgem_init: has write-through caching for scanouts? 0 [ 11.272] kgem_init: has set-cache-level? 1 [ 11.272] kgem_init: has userptr? 0 [ 11.272] kgem_init: has create2? 0 [ 11.272] kgem_init: has no-reloc? 1 [ 11.272] kgem_init: has handle-lut? 1 [ 11.272] kgem_init: semaphores enabled? 1 [ 11.272] kgem_init: can blt to cpu? 1 [ 11.272] kgem_init: can render to Y-tiled surfaces? 1 [ 11.272] kgem_init: can use privileged batchbuffers? 1 [ 11.272] kgem_init: can use pinned batchbuffers (to avoid CS w/a)? 1 [ 11.272] kgem_init_pinned_batches: new handle=1, num_pages=1 [ 11.272] kgem_init_pinned_batches: new handle=2, num_pages=1 [ 11.272] kgem_init_pinned_batches: new handle=3, num_pages=1 [ 11.272] kgem_init_pinned_batches: new handle=4, num_pages=1 [ 11.272] kgem_init_pinned_batches: new handle=5, num_pages=1 [ 11.272] kgem_init_pinned_batches: new handle=6, num_pages=1 [ 11.272] kgem_init_pinned_batches: new handle=7, num_pages=1 [ 11.272] kgem_init_pinned_batches: new handle=8, num_pages=1 [ 11.272] kgem_init_pinned_batches: new handle=9, num_pages=1 [ 11.272] kgem_init_pinned_batches: new handle=10, num_pages=1 [ 11.272] kgem_init_pinned_batches: new handle=11, num_pages=1 [ 11.272] kgem_init_pinned_batches: new handle=12, num_pages=1 [ 11.272] kgem_init_pinned_batches: new handle=13, num_pages=1 [ 11.272] kgem_init_pinned_batches: new handle=14, num_pages=1 [ 11.272] kgem_init_pinned_batches: new handle=15, num_pages=1 [ 11.272] kgem_init_pinned_batches: new handle=16, num_pages=1 [ 11.272] kgem_init_pinned_batches: new handle=17, num_pages=4 [ 11.272] kgem_init_pinned_batches: new handle=18, num_pages=4 [ 11.272] kgem_init_pinned_batches: new handle=19, num_pages=4 [ 11.272] kgem_init_pinned_batches: new handle=20, num_pages=4 [ 11.272] kgem_init: maximum batch size? 16384 [ 11.272] kgem_init: last-level cache size: 6291456 bytes, threshold in pages: 768 [ 11.272] kgem_init: cpu bo enabled 1: llc? 1, set-cache-level? 1, userptr? 0 [ 11.272] kgem_init: aperture size 2145386496, available now 2136543232 [ 11.272] kgem_init: aperture low=715128832 [682], high=1609039872 [1534] [ 11.272] kgem_init: aperture mappable=268435456 [256 MiB] [ 11.272] kgem_init: buffer size=262144 [256 KiB] [ 11.272] kgem_init: total ram=-824074240 [ 11.272] kgem_init: maximum object size=1206779904 [ 11.272] kgem_init: large object thresold=268435456 [ 11.272] kgem_init: max object sizes (gpu=867723264, cpu=1206779904, tile upload=134217728, copy=134217728) [ 11.272] kgem_init: max fences=30 [ 11.272] choose_memcpy_tiled_x: 6^9^10 swizzling [ 11.272] sna_pre_init: swapbuffer wait? enabled [ 11.272] sna_pre_init: vsync? enabled [ 11.272] sna_pre_init: page flips? enabled [ 11.272] sna_pre_init: triple buffer? enabled [ 11.272] (--) intel(0): CPU: x86, sse2, sse3, ssse3, sse4.1, sse4.2, avx [ 11.272] (**) intel(0): Framebuffer tiled [ 11.272] (**) intel(0): Pixmaps tiled [ 11.272] (**) intel(0): "Tear free" disabled [ 11.272] (**) intel(0): Forcing per-crtc-pixmaps? no [ 11.272] sna_crtc_init [ 11.272] sna_crtc_init: created handle=21 for cursor on CRTC:3 [ 11.272] sna_crtc_init: attached crtc[0] id=3, pipe=0 [ 11.272] sna_crtc_init [ 11.272] sna_crtc_init: created handle=22 for cursor on CRTC:5 [ 11.272] sna_crtc_init: attached crtc[1] id=5, pipe=1 [ 11.272] sna_crtc_init [ 11.272] sna_crtc_init: created handle=23 for cursor on CRTC:7 [ 11.272] sna_crtc_init: attached crtc[2] id=7, pipe=2 [ 11.272] (EE) intel(0): No outputs and no modes. [ 11.272] sna_free_screen [ 11.272] (II) UnloadModule: "intel" [ 11.272] (EE) Screen(s) found, but none have a usable configuration. [ 11.272] Fatal server error: [ 11.272] no screens found [ 11.272] Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 11.272] Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 11.272] [ 11.378] ddxSigGiveUp: Closing log [ 11.378] Server terminated with error (1). Closing log file.
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