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- pi@raspberrypi ~ $ sudo modprobe dmaer_master
- pi@raspberrypi ~ $ major=$(awk '$2=="dmaer" {print $1}' /proc/devices)
- pi@raspberrypi ~ $ sudo mknod /dev/dmaer_4k c $major 0
- pi@raspberrypi ~ $ sudo gdb Xorg
- GNU gdb (GDB) 7.4.1-debian
- Copyright (C) 2012 Free Software Foundation, Inc.
- License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
- This is free software: you are free to change and redistribute it.
- There is NO WARRANTY, to the extent permitted by law. Type "show copying"
- and "show warranty" for details.
- This GDB was configured as "arm-linux-gnueabihf".
- For bug reporting instructions, please see:
- <http://www.gnu.org/software/gdb/bugs/>...
- Reading symbols from /usr/bin/Xorg...done.
- (gdb) set args -verbose -keeptty
- (gdb) handle SIGPIPE nostop
- Signal Stop Print Pass to program Description
- SIGPIPE No Yes Yes Broken pipe
- (gdb) handle SIGUSR1 nostop
- Signal Stop Print Pass to program Description
- SIGUSR1 No Yes Yes User defined signal 1
- (gdb) run
- Starting program: /usr/bin/Xorg -verbose -keeptty
- [Thread debugging using libthread_db enabled]
- Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1".
- _XSERVTransSocketOpenCOTSServer: Unable to open socket for inet6
- _XSERVTransOpen: transport open failed for inet6/raspberrypi:0
- _XSERVTransMakeAllCOTSServerListeners: failed to open listener for inet6
- X.Org X Server 1.12.3.902 (1.12.4 RC 2)
- Release Date: 2012-08-19
- X Protocol Version 11, Revision 0
- Build Operating System: Linux 3.2.27+ armv6l Debian
- Current Operating System: Linux raspberrypi 3.6.11+ #350 PREEMPT Mon Jan 7 21:51:11 GMT 2013 armv6l
- Kernel command line: dma.dmachans=0x7f35 bcm2708_fb.fbwidth=1920 bcm2708_fb.fbheight=1080 bcm2708.boardrev=0xf bcm2708.serial=0x1fb1890e smsc95xx.macaddr=B8:27:EB:B1:89:0E bcm2708_fb.fbdepth=32 sdhci-bcm2708.emmc_clock_freq=100000000 vc-cma-mem=0/0x14c00000@0xa000000 mem=0x9000000@0x0 mem=0x14c00000@0xa000000 vc_mem.mem_base=0x1ec00000 vc_mem.mem_size=0x20000000 dwc_otg.lpm_enable=0 console=ttyAMA0,115200 kgdboc=ttyAMA0,115200 console=tty1 root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline rootwait
- Build Date: 30 September 2012 11:33:39AM
- xorg-server 2:1.12.3.902-1 (Julien Cristau <[email protected]>)
- Current version of pixman: 0.26.0
- Before reporting problems, check http://wiki.x.org
- to make sure that you have the latest version.
- Markers: (--) probed, (**) from config file, (==) default setting,
- (++) from command line, (!!) notice, (II) informational,
- (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
- (==) Log file: "/var/log/Xorg.0.log", Time: Tue Jan 8 18:06:49 2013
- (==) Using system config directory "/usr/share/X11/xorg.conf.d"
- (==) No Layout section. Using the first Screen section.
- (==) No screen section available. Using defaults.
- (**) |-->Screen "Default Screen Section" (0)
- (**) | |-->Monitor "<default monitor>"
- (==) No device specified for screen "Default Screen Section".
- Using the first device section listed.
- (**) | |-->Device "Card0"
- (==) No monitor specified for screen "Default Screen Section".
- Using a default monitor configuration.
- (==) Automatically adding devices
- (==) Automatically enabling devices
- (WW) The directory "/usr/share/fonts/X11/misc" does not exist.
- Entry deleted from font path.
- (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
- Entry deleted from font path.
- (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
- Entry deleted from font path.
- (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
- Entry deleted from font path.
- (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
- Entry deleted from font path.
- (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
- Entry deleted from font path.
- (WW) The directory "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType" does not exist.
- Entry deleted from font path.
- (==) FontPath set to:
- /usr/share/fonts/X11/Type1,
- built-ins
- (==) ModulePath set to "/usr/lib/xorg/modules"
- (II) The server relies on udev to provide the list of input devices.
- If no devices become available, reconfigure udev or disable AutoAddDevices.
- (II) Loading /usr/lib/xorg/modules/extensions/libextmod.so
- (II) Module extmod: vendor="X.Org Foundation"
- compiled for 1.12.3.902, module version = 1.0.0
- (II) Loading /usr/lib/xorg/modules/extensions/libdbe.so
- (II) Module dbe: vendor="X.Org Foundation"
- compiled for 1.12.3.902, module version = 1.0.0
- (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
- (II) Module glx: vendor="X.Org Foundation"
- compiled for 1.12.3.902, module version = 1.0.0
- (==) AIGLX enabled
- (II) Loading /usr/lib/xorg/modules/extensions/librecord.so
- (II) Module record: vendor="X.Org Foundation"
- compiled for 1.12.3.902, module version = 1.13.0
- (II) Loading /usr/lib/xorg/modules/extensions/libdri.so
- (II) Module dri: vendor="X.Org Foundation"
- compiled for 1.12.3.902, module version = 1.0.0
- (II) Loading /usr/lib/xorg/modules/extensions/libdri2.so
- (II) Module dri2: vendor="X.Org Foundation"
- compiled for 1.12.3.902, module version = 1.2.0
- (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
- (II) Module fbdev: vendor="X.Org Foundation"
- compiled for 1.12.3.902, module version = 0.4.2
- (II) FBDEV_RPI: driver for framebuffer: fbdev
- (--) using VT number 7
- (WW) Falling back to old probe method for fbdev
- (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
- (II) Module fbdevhw: vendor="X.Org Foundation"
- compiled for 1.12.3.902, module version = 0.0.2
- (II) FBDEV_RPI(0): using default device
- (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support
- (II) FBDEV_RPI(0): Raspberry Pi Xorg driver build date Jan 3 2013 build time 22:54:08
- (II) FBDEV_RPI(0): Creating default Display subsection in Screen section
- "Default Screen Section" for depth/fbbpp 24/32
- (==) FBDEV_RPI(0): Depth 24, (==) framebuffer bpp 32
- (==) FBDEV_RPI(0): RGB weight 888
- (==) FBDEV_RPI(0): Default visual is TrueColor
- (==) FBDEV_RPI(0): Using gamma correction (1.0, 1.0, 1.0)
- (II) FBDEV_RPI(0): hardware: BCM2708 FB (video memory: 8100kB)
- (II) Loading /usr/lib/xorg/modules/libfb.so
- (II) Module fb: vendor="X.Org Foundation"
- compiled for 1.12.3.902, module version = 1.0.0
- (II) FBDEV_RPI(0): kernel interface initialised
- (**) FBDEV_RPI(0): Using EXA acceleration
- (II) Loading /usr/lib/xorg/modules/libexa.so
- (II) Module exa: vendor="X.Org Foundation"
- compiled for 1.12.3.902, module version = 2.5.0
- (**) FBDEV_RPI(0): Using 20971520 bytes (20.00 MB) of memory as offscreen
- (**) FBDEV_RPI(0): Attempting to open VCIO mailbox
- (**) FBDEV_RPI(0): Attempting to load VPU code
- (**) FBDEV_RPI(0): Loaded VPU binary /usr/share/X11/vpu_offload_asm.bin at offset 0
- (II) FBDEV_RPI(0): Symbol table dump
- (II) FBDEV_RPI(0): 0: c TRUE Identify
- (II) FBDEV_RPI(0): 1: 14 TRUE GetVersion
- (II) FBDEV_RPI(0): 2: 20 FALSE vpu_over_a8r8g8b8_x8b8g8r8_invalid_nonvarying
- (II) FBDEV_RPI(0): 3: 2a0 FALSE vpu_over_a8r8g8b8_x8b8g8r8_invalid_normal
- (II) FBDEV_RPI(0): 4: 440 TRUE vpu_over_a8r8g8b8_x8b8g8r8_invalid
- (II) FBDEV_RPI(0): 5: 500 FALSE vpu_over_a8r8g8b8_x8b8g8r8_a8_valid_nonvarying
- (II) FBDEV_RPI(0): 6: 790 FALSE vpu_over_a8r8g8b8_x8b8g8r8_a8_valid_normal
- (II) FBDEV_RPI(0): 7: a24 TRUE vpu_over_a8r8g8b8_x8b8g8r8_a8_valid
- (II) FBDEV_RPI(0): 8: b00 FALSE vpu_over_a8r8g8b8_a8r8g8b8_invalid_nonvarying
- (II) FBDEV_RPI(0): 9: d94 FALSE vpu_over_a8r8g8b8_a8r8g8b8_invalid_normal
- (II) FBDEV_RPI(0): 10: f64 TRUE vpu_over_a8r8g8b8_a8r8g8b8_invalid
- (II) FBDEV_RPI(0): 11: 1020 FALSE vpu_over_a8r8g8b8_a8r8g8b8_a8_valid_nonvarying
- (II) FBDEV_RPI(0): 12: 12c4 FALSE vpu_over_a8r8g8b8_a8r8g8b8_a8_valid_normal
- (II) FBDEV_RPI(0): 13: 1588 TRUE vpu_over_a8r8g8b8_a8r8g8b8_a8_valid
- (II) FBDEV_RPI(0): 14: 1660 FALSE vpu_over_x8r8g8b8_x8r8g8b8_invalid_nonvarying
- (II) FBDEV_RPI(0): 15: 18c8 FALSE vpu_over_x8r8g8b8_x8r8g8b8_invalid_normal
- (II) FBDEV_RPI(0): 16: 1a70 TRUE vpu_over_x8r8g8b8_x8r8g8b8_invalid
- (II) FBDEV_RPI(0): 17: 1b20 FALSE vpu_over_x8r8g8b8_x8r8g8b8_a8_valid_nonvarying
- (II) FBDEV_RPI(0): 18: 1d98 FALSE vpu_over_x8r8g8b8_x8r8g8b8_a8_valid_normal
- (II) FBDEV_RPI(0): 19: 2034 TRUE vpu_over_x8r8g8b8_x8r8g8b8_a8_valid
- (II) FBDEV_RPI(0): 20: 2100 FALSE vpu_over_x8r8g8b8_x8r8g8b8_a8b8g8r8_valid_nonvarying
- (II) FBDEV_RPI(0): 21: 2378 FALSE vpu_over_x8r8g8b8_x8r8g8b8_a8b8g8r8_valid_normal
- (II) FBDEV_RPI(0): 22: 2614 TRUE vpu_over_x8r8g8b8_x8r8g8b8_a8b8g8r8_valid
- (II) FBDEV_RPI(0): 23: 2700 FALSE vpu_over_x8b8g8r8_x8b8g8r8_invalid_nonvarying
- (II) FBDEV_RPI(0): 24: 2968 FALSE vpu_over_x8b8g8r8_x8b8g8r8_invalid_normal
- (II) FBDEV_RPI(0): 25: 2b10 TRUE vpu_over_x8b8g8r8_x8b8g8r8_invalid
- (II) FBDEV_RPI(0): 26: 2bc0 FALSE vpu_over_x8b8g8r8_x8b8g8r8_a8_valid_nonvarying
- (II) FBDEV_RPI(0): 27: 2e38 FALSE vpu_over_x8b8g8r8_x8b8g8r8_a8_valid_normal
- (II) FBDEV_RPI(0): 28: 30d4 TRUE vpu_over_x8b8g8r8_x8b8g8r8_a8_valid
- (II) FBDEV_RPI(0): 29: 31a0 FALSE vpu_over_x8b8g8r8_x8b8g8r8_a8r8g8b8_valid_nonvarying
- (II) FBDEV_RPI(0): 30: 3418 FALSE vpu_over_x8b8g8r8_x8b8g8r8_a8r8g8b8_valid_normal
- (II) FBDEV_RPI(0): 31: 36b4 TRUE vpu_over_x8b8g8r8_x8b8g8r8_a8r8g8b8_valid
- (II) FBDEV_RPI(0): 32: 37a0 FALSE vpu_add_a8r8g8b8_x8b8g8r8_invalid_nonvarying
- (II) FBDEV_RPI(0): 33: 397c FALSE vpu_add_a8r8g8b8_x8b8g8r8_invalid_normal
- (II) FBDEV_RPI(0): 34: 3a78 TRUE vpu_add_a8r8g8b8_x8b8g8r8_invalid
- (II) FBDEV_RPI(0): 35: 3b40 FALSE vpu_add_a8r8g8b8_x8b8g8r8_a8_valid_nonvarying
- (II) FBDEV_RPI(0): 36: 3d30 FALSE vpu_add_a8r8g8b8_x8b8g8r8_a8_valid_normal
- (II) FBDEV_RPI(0): 37: 3f24 TRUE vpu_add_a8r8g8b8_x8b8g8r8_a8_valid
- (II) FBDEV_RPI(0): 38: 4000 FALSE vpu_add_a8r8g8b8_a8r8g8b8_invalid_nonvarying
- (II) FBDEV_RPI(0): 39: 41c0 FALSE vpu_add_a8r8g8b8_a8r8g8b8_invalid_normal
- (II) FBDEV_RPI(0): 40: 42bc TRUE vpu_add_a8r8g8b8_a8r8g8b8_invalid
- (II) FBDEV_RPI(0): 41: 4380 FALSE vpu_add_a8r8g8b8_a8r8g8b8_a8_valid_nonvarying
- (II) FBDEV_RPI(0): 42: 4550 FALSE vpu_add_a8r8g8b8_a8r8g8b8_a8_valid_normal
- (II) FBDEV_RPI(0): 43: 4744 TRUE vpu_add_a8r8g8b8_a8r8g8b8_a8_valid
- (II) FBDEV_RPI(0): 44: 4820 FALSE vpu_add_x8r8g8b8_x8r8g8b8_invalid_nonvarying
- (II) FBDEV_RPI(0): 45: 49e4 FALSE vpu_add_x8r8g8b8_x8r8g8b8_invalid_normal
- (II) FBDEV_RPI(0): 46: 4aec TRUE vpu_add_x8r8g8b8_x8r8g8b8_invalid
- (II) FBDEV_RPI(0): 47: 4ba0 FALSE vpu_add_x8r8g8b8_x8r8g8b8_a8_valid_nonvarying
- (II) FBDEV_RPI(0): 48: 4d78 FALSE vpu_add_x8r8g8b8_x8r8g8b8_a8_valid_normal
- (II) FBDEV_RPI(0): 49: 4f74 TRUE vpu_add_x8r8g8b8_x8r8g8b8_a8_valid
- (II) FBDEV_RPI(0): 50: 5040 FALSE vpu_add_x8r8g8b8_x8r8g8b8_a8b8g8r8_valid_nonvarying
- (II) FBDEV_RPI(0): 51: 5218 FALSE vpu_add_x8r8g8b8_x8r8g8b8_a8b8g8r8_valid_normal
- (II) FBDEV_RPI(0): 52: 5414 TRUE vpu_add_x8r8g8b8_x8r8g8b8_a8b8g8r8_valid
- (II) FBDEV_RPI(0): 53: 5500 FALSE vpu_add_x8b8g8r8_x8b8g8r8_invalid_nonvarying
- (II) FBDEV_RPI(0): 54: 56c4 FALSE vpu_add_x8b8g8r8_x8b8g8r8_invalid_normal
- (II) FBDEV_RPI(0): 55: 57cc TRUE vpu_add_x8b8g8r8_x8b8g8r8_invalid
- (II) FBDEV_RPI(0): 56: 5880 FALSE vpu_add_x8b8g8r8_x8b8g8r8_a8_valid_nonvarying
- (II) FBDEV_RPI(0): 57: 5a58 FALSE vpu_add_x8b8g8r8_x8b8g8r8_a8_valid_normal
- (II) FBDEV_RPI(0): 58: 5c54 TRUE vpu_add_x8b8g8r8_x8b8g8r8_a8_valid
- (II) FBDEV_RPI(0): 59: 5d20 FALSE vpu_add_x8b8g8r8_x8b8g8r8_a8r8g8b8_valid_nonvarying
- (II) FBDEV_RPI(0): 60: 5ef8 FALSE vpu_add_x8b8g8r8_x8b8g8r8_a8r8g8b8_valid_normal
- (II) FBDEV_RPI(0): 61: 60f4 TRUE vpu_add_x8b8g8r8_x8b8g8r8_a8r8g8b8_valid
- (II) FBDEV_RPI(0): 62: 61e0 FALSE vpu_add_a8r8g8b8_a8_a8_valid_nonvarying
- (II) FBDEV_RPI(0): 63: 6300 FALSE vpu_add_a8r8g8b8_a8_a8_valid_normal
- (II) FBDEV_RPI(0): 64: 6440 TRUE vpu_add_a8r8g8b8_a8_a8_valid
- (II) FBDEV_RPI(0): 65: 6500 FALSE vpu_add_a8r8g8b8_a8_invalid_nonvarying
- (II) FBDEV_RPI(0): 66: 660c FALSE vpu_add_a8r8g8b8_a8_invalid_normal
- (II) FBDEV_RPI(0): 67: 66ec TRUE vpu_add_a8r8g8b8_a8_invalid
- (II) FBDEV_RPI(0): 68: 67a0 TRUE VpuComposite
- (II) FBDEV_RPI(0): End symbol table dump
- (**) FBDEV_RPI(0): 30510 bytes of GPU-visible memory needed for VPU code
- (**) FBDEV_RPI(0): Virtually contiguous physically contiguous memory via /dev/dmaer_4k and VideoCore interface selected
- (**) FBDEV_RPI(0): Either from static memory allocation or CMA
- (II) FBDEV_RPI(0): VPU code uploaded to bus address 4b841000
- (II) FBDEV_RPI(0): NOTE: if it hangs at the next line, ctrl-z, sync and reboot your Raspberry Pi
- (II) FBDEV_RPI(0): Checking that it works...
- (II) FBDEV_RPI(0): Identified correctly
- (II) FBDEV_RPI(0): Using version 1.2 of binary
- (II) FBDEV_RPI(0): checking modes against framebuffer device...
- (II) FBDEV_RPI(0): checking modes against monitor...
- (--) FBDEV_RPI(0): Virtual size is 1920x1080 (pitch 1920)
- (**) FBDEV_RPI(0): Built-in mode "current"
- (==) FBDEV_RPI(0): DPI set to (96, 96)
- (==) Depth 24 pixmap format is 32 bpp
- (EE) FBDEV_RPI(0): FBIOBLANK: Operation not permitted
- (**) FBDEV_RPI(0): max AXI burst suggested: 10
- (**) FBDEV_RPI(0): Experimental self-managed memory
- (II) EXA(0): Driver allocated offscreen pixmaps
- (II) EXA(0): Driver registered support for the following operations:
- (II) Solid
- (II) Copy
- (II) Composite (RENDER acceleration)
- (II) UploadToScreen
- (II) DownloadFromScreen
- (==) FBDEV_RPI(0): Backing store disabled
- (==) FBDEV_RPI(0): DPMS enabled
- (==) RandR enabled
- (II) SELinux: Disabled on system
- (II) AIGLX: Screen 0 is not DRI2 capable
- (II) AIGLX: Screen 0 is not DRI capable
- (EE) AIGLX error: dlopen of /usr/lib/arm-linux-gnueabihf/dri/swrast_dri.so failed (/usr/lib/arm-linux-gnueabihf/dri/swrast_dri.so: cannot open shared object file: No such file or directory)
- (EE) GLX: could not load software renderer
- (II) GLX: no usable GL providers found for screen 0
- (II) config/udev: Adding input device USB Keyboard (/dev/input/event0)
- (**) USB Keyboard: Applying InputClass "evdev keyboard catchall"
- (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
- (II) Module evdev: vendor="X.Org Foundation"
- compiled for 1.12.1, module version = 2.7.0
- (II) Using input driver 'evdev' for ' USB Keyboard'
- (**) USB Keyboard: always reports core events
- (**) evdev: USB Keyboard: Device: "/dev/input/event0"
- (--) evdev: USB Keyboard: Vendor 0x4d9 Product 0x1603
- (--) evdev: USB Keyboard: Found keys
- (II) evdev: USB Keyboard: Configuring as keyboard
- (II) XINPUT: Adding extended input device " USB Keyboard" (type: KEYBOARD, id 6)
- (II) config/udev: Adding input device USB Keyboard (/dev/input/event1)
- (**) USB Keyboard: Applying InputClass "evdev keyboard catchall"
- (II) Using input driver 'evdev' for ' USB Keyboard'
- (**) USB Keyboard: always reports core events
- (**) evdev: USB Keyboard: Device: "/dev/input/event1"
- (--) evdev: USB Keyboard: Vendor 0x4d9 Product 0x1603
- (--) evdev: USB Keyboard: Found keys
- (II) evdev: USB Keyboard: Configuring as keyboard
- (II) XINPUT: Adding extended input device " USB Keyboard" (type: KEYBOARD, id 7)
- (EE) FBDEV_RPI(0): FBIOBLANK: Operation not permitted
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