Linux/DRA72XEVM: How to configure Wayland/Weston on J6 for Qt application

Yes, I do have a LCD/Touchscreen connected on J6.

Anyway, here goes the output after plugging a usb mouse.:

root@dra7xx-evm:~# /etc/init.d/weston start
root@dra7xx-evm:~# weston --tty=1 --backend=drm-backend.so
Date: 2017-03-09 UTC
[02:28:27.434] weston 1.9.0
               http://wayland.freedesktop.org
               Bug reports to: bugs.freedesktop.org/enter_bug.cgi
               Build: 1.8.93-2-gb05cdb8 configure.ac: bump to version 1.9.0 for the official release (2015-09-21 18:11:26 -0700)
[02:28:27.435] OS: Linux, 4.4.45-00014-g14ab8c1-dirty, #29 SMP PREEMPT Fri Jan 12 15:22:16 CST 2018, armv7l
[02:28:27.435] Using config file '/etc//weston.ini'
[02:28:27.435] Loading module '/usr/lib/weston/drm-backend.so'
[02:28:27.439] Output repaint window is 30 ms maximum.
[02:28:27.439] initializing drm backend
[02:28:27.441] using /dev/dri/card0
[02:28:27.441] Loading module '/usr/lib/weston/gl-renderer.so'
failed to load module: /usr/lib/gbm/gbm_dri.so: cannot open shared object file: No such file or directory
failed to load module: /usr/lib/gbm/gbm_gallium_drm.so: cannot open shared object file: No such file or directory
loaded module : gbm_pvr.so
found valid GBM backend : gbm_pvr.so
[02:28:27.448] warning: either no EGL_EXT_platform_base support or specific platform support; falling back to eglGetDisplay.
[02:28:27.456] warning: EGL_EXT_buffer_age not supported. Performance could be affected.
[02:28:27.456] Retrieving EGL client extension string failed.
[02:28:27.521] input device 'PixArt HP X500 USB Optical Mouse', /dev/input/event1 is tagged by udev as: Mouse
[02:28:27.521] input device 'PixArt HP X500 USB Optical Mouse', /dev/input/event1 is a pointer caps
[02:28:27.523] input device 'gpio_keys', /dev/input/event0 not tagged as input device
[02:28:27.590] failed to create input device '/dev/input/event0'.
[02:28:27.590] No currently active connector found.
[02:28:27.590] failed to create output for /sys/devices/platform/omapdrm.0/drm/card0
[02:28:27.731] fatal: failed to create compositor backend
root@dra7xx-evm:~#
root@dra7xx-evm:~#
root@dra7xx-evm:~# modetest
trying to open device 'i915'...failed
trying to open device 'radeon'...failed
trying to open device 'nouveau'...failed
trying to open device 'vmwgfx'...failed
trying to open device 'omapdrm'...done
Encoders:
id      crtc    type    possible crtcs  possible clones

Connectors:
id      encoder status          name            size (mm)       modes   encoders

CRTCs:
id      fb      pos     size
32      0       (0,0)   (0x0)
   0 0 0 0 0 0 0 0 0 flags: ; type:
  props:
        27 trans-key-mode:
                flags: enum
                enums: disable=0 gfx-dst=1 vid-src=2
                value: 0
        28 trans-key:
                flags: range
                values: 0 16777215
                value: 0
        29 background:
                flags: range
                values: 0 16777215
                value: 0
        30 alpha_blender:
                flags: range
                values: 0 1
                value: 0
        21 GAMMA_LUT:
                flags: blob
                blobs:

                value:
        22 GAMMA_LUT_SIZE:
                flags: immutable range
                values: 0 4294967295
                value: 256
        23 rotation:
                flags: bitmask
                values: rotate-0=0x1 rotate-90=0x2 rotate-180=0x4 rotate-270=0x8 reflect-x=0x10 reflect-y=0x20
                value: 1
        24 zorder:
                flags: range
                values: 0 3
                value: 0
34      0       (0,0)   (0x0)
   0 0 0 0 0 0 0 0 0 flags: ; type:
  props:
        27 trans-key-mode:
                flags: enum
                enums: disable=0 gfx-dst=1 vid-src=2
                value: 0
        28 trans-key:
                flags: range
                values: 0 16777215
                value: 0
        29 background:
                flags: range
                values: 0 16777215
                value: 0
        30 alpha_blender:
                flags: range
                values: 0 1
                value: 0
        21 GAMMA_LUT:
                flags: blob
                blobs:

                value:
        22 GAMMA_LUT_SIZE:
                flags: immutable range
                values: 0 4294967295
                value: 256
        23 rotation:
                flags: bitmask
                values: rotate-0=0x1 rotate-90=0x2 rotate-180=0x4 rotate-270=0x8 reflect-x=0x10 reflect-y=0x20
                value: 1
        24 zorder:
                flags: range
                values: 0 3
                value: 0

Planes:
id      crtc    fb      CRTC x,y        x,y     gamma size      possible crtcs
31      0       0       0,0             0,0     0               0x00000001
  formats: RG16 RX12 XR12 RA12 AR12 XR15 AR15 RG24 RX24 XR24 RA24 AR24
  props:
        5 type:
                flags: immutable enum
                enums: Overlay=0 Primary=1 Cursor=2
                value: 1
        23 rotation:
                flags: bitmask
                values: rotate-0=0x1 rotate-90=0x2 rotate-180=0x4 rotate-270=0x8 reflect-x=0x10 reflect-y=0x20
                value: 1
        24 zorder:
                flags: range
                values: 0 3
                value: 0
        25 global_alpha:
                flags: range
                values: 0 255
                value: 255
        26 pre_mult_alpha:
                flags: range
                values: 0 1
                value: 0
33      0       0       0,0             0,0     0               0x00000002
  formats: RG16 RX12 XR12 RA12 AR12 XR15 AR15 RG24 RX24 XR24 RA24 AR24 NV12 YUYV UYVY
  props:
        5 type:
                flags: immutable enum
                enums: Overlay=0 Primary=1 Cursor=2
                value: 1
        23 rotation:
                flags: bitmask
                values: rotate-0=0x1 rotate-90=0x2 rotate-180=0x4 rotate-270=0x8 reflect-x=0x10 reflect-y=0x20
                value: 1
        24 zorder:
                flags: range
                values: 0 3
                value: 0
        25 global_alpha:
                flags: range
                values: 0 255
                value: 255
        26 pre_mult_alpha:
                flags: range
                values: 0 1
                value: 0
35      0       0       0,0             0,0     0               0x00000003
  formats: RG16 RX12 XR12 RA12 AR12 XR15 AR15 RG24 RX24 XR24 RA24 AR24 NV12 YUYV UYVY
  props:
        5 type:
                flags: immutable enum
                enums: Overlay=0 Primary=1 Cursor=2
                value: 0
        23 rotation:
                flags: bitmask
                values: rotate-0=0x1 rotate-90=0x2 rotate-180=0x4 rotate-270=0x8 reflect-x=0x10 reflect-y=0x20
                value: 1
        24 zorder:
                flags: range
                values: 0 3
                value: 2
        25 global_alpha:
                flags: range
                values: 0 255
                value: 255
        26 pre_mult_alpha:
                flags: range
                values: 0 1
                value: 0
36      0       0       0,0             0,0     0               0x00000003
  formats: RG16 RX12 XR12 RA12 AR12 XR15 AR15 RG24 RX24 XR24 RA24 AR24 NV12 YUYV UYVY
  props:
        5 type:
                flags: immutable enum
                enums: Overlay=0 Primary=1 Cursor=2
                value: 0
        23 rotation:
                flags: bitmask
                values: rotate-0=0x1 rotate-90=0x2 rotate-180=0x4 rotate-270=0x8 reflect-x=0x10 reflect-y=0x20
                value: 1
        24 zorder:
                flags: range
                values: 0 3
                value: 3
        25 global_alpha:
                flags: range
                values: 0 255
                value: 255
        26 pre_mult_alpha:
                flags: range
                values: 0 1
                value: 0

Frame buffers:
id      size    pitch

root@dra7xx-evm:~# kmscube
trying to load module omapdrm...success.
no connected connector!
failed to initialize DRM
root@dra7xx-evm:~# [

Which DTB file are you using?

There is the logs:

U-Boot SPL 2016.05-00008-g1fbee98 (Jan 23 2018 - 15:51:33)
DRA752-GP ES2.0
no pinctrl for hs200_1_8v
no pinctrl for ddr_1_8v
*** Warning - MMC init failed, using default environment

Trying to boot from MMC1
reading dra7-ipu2-fw.lzop
spl_load_file_fat: error reading file dra7-ipu2-fw.lzop, err - -1
spl: error reading image dra7-ipu2-fw.lzop, err - -1
Error loading remotecore IPU2!,Continuing with boot ...
reading dra7-dsp1-fw.lzop
spl_load_file_fat: error reading file dra7-dsp1-fw.lzop, err - -1
spl: error reading image dra7-dsp1-fw.lzop, err - -1
Error loading remotecore DSP1!,Continuing with boot ...
reading dra7-dsp2-fw.lzop
spl_load_file_fat: error reading file dra7-dsp2-fw.lzop, err - -1
spl: error reading image dra7-dsp2-fw.lzop, err - -1
Error loading remotecore DSP2!,Continuing with boot ...
reading dra7-ipu1-fw.lzop
spl_load_file_fat: error reading file dra7-ipu1-fw.lzop, err - -1
spl: error reading image dra7-ipu1-fw.lzop, err - -1
Error loading remotecore IPU1!,Continuing with boot ...
*** Warning - MMC init failed, using default environment

reading u-boot.img
reading u-boot.img
reading u-boot.img
reading u-boot.img


U-Boot 2016.05-00008-g1fbee98 (Jan 23 2018 - 15:51:33 +0800)

CPU  : DRA752-GP ES2.0
Model: TI DRA742
Board: DRA74x EVM REV H.0
DRAM:  4 GiB
MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
** First descriptor is NOT a primary desc on 1:1 **
*** Warning - bad CRC, using default environment

GUID Partition Table Header signature is wrong: 0x0 != 0x5452415020494645
part_get_info_efi: *** ERROR: Invalid GPT ***
GUID Partition Table Header signature is wrong: 0x0 != 0x5452415020494645
part_get_info_efi: *** ERROR: Invalid Backup GPT ***
ERROR: cannot find partition: 'userdata'

at arch/arm/cpu/armv7/omap-common/utils.c:195/mmc_get_part_size()
Warning: fastboot.userdata_size: unable to calc
SCSI:  SATA link 0 timeout.
AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl SATA mode
flags: 64bit ncq stag pm led clo only pmp pio slum part ccc apst
scanning bus for devices...
Found 0 device(s).
Net:   
Warning: ethernet@48484000 using MAC address from ROM
eth0: ethernet@48484000
Hit any key to stop autoboot:  0
switch to partitions #0, OK
mmc0 is current device
SD/MMC found on device 0
reading boot.scr
** Unable to read file boot.scr **
reading uEnv.txt
163 bytes read in 2 ms (79.1 KiB/s)
Loaded env from uEnv.txt
Importing environment from mmc0 ...
switch to partitions #0, OK
mmc0 is current device
SD/MMC found on device 0
3551864 bytes read in 71 ms (47.7 MiB/s)
109762 bytes read in 38 ms (2.8 MiB/s)
Booting from mmc0 ...
Kernel image @ 0x82000000 [ 0x000000 - 0x363278 ]
## Flattened Device Tree blob at 88000000
   Booting using the fdt blob at 0x88000000
   Loading Device Tree to 8ffe2000, end 8ffffcc1 ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Linux version 4.4.84-00018-gd326d64 (logan@logan-HP-Notebook) (gcc version 5.3.1 20160113 (Linaro GCC 5.3-2016.02) 8
[    0.000000] CPU: ARMv7 Processor [412fc0f2] revision 2 (ARMv7), cr=30c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
[    0.000000] Machine model: TI DRA742
[    0.000000] Reserved memory: created CMA memory pool at 0x0000000095800000, size 56 MiB
[    0.000000] Reserved memory: initialized node ipu2_cma@95800000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created CMA memory pool at 0x0000000099000000, size 64 MiB
[    0.000000] Reserved memory: initialized node dsp1_cma@99000000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created CMA memory pool at 0x000000009d000000, size 32 MiB
[    0.000000] Reserved memory: initialized node ipu1_cma@9d000000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created CMA memory pool at 0x000000009f000000, size 8 MiB
[    0.000000] Reserved memory: initialized node dsp2_cma@9f000000, compatible id shared-dma-pool
[    0.000000] cma: Reserved 24 MiB at 0x00000000be000000
[    0.000000] Forcing write-allocate cache policy for SMP
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] OMAP4: Map 0x00000000bfd00000 to fe600000 for dram barrier
[    0.000000] DRA752 ES2.0
[    0.000000] PERCPU: Embedded 11 pages/cpu @ef630000 s14912 r8192 d21952 u45056
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 258368
[    0.000000] Kernel command line: console=ttyO0,115200n8 vram=16M root=PARTUUID=423e27af-02 rw rootwait ip=none mem=1024M
[    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Memory: 831080K/1040384K available (6619K kernel code, 319K rwdata, 2388K rodata, 340K init, 290K bss, 20888K reser)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xf0800000 - 0xff800000   ( 240 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xf0000000   ( 768 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0xc0008000 - 0xc08d402c   (9009 kB)
[    0.000000]       .init : 0xc08d5000 - 0xc092a000   ( 340 kB)
[    0.000000]       .data : 0xc092a000 - 0xc0979d60   ( 320 kB)
[    0.000000]        .bss : 0xc097b000 - 0xc09c3800   ( 290 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000]  Build-time adjustment of leaf fanout to 32.
[    0.000000] NR_IRQS:16 nr_irqs:16 16
[    0.000000] ti_dt_clocks_register: failed to lookup clock node gmac_gmii_ref_clk_div
[    0.000000] OMAP clockevent source: timer1 at 32786 Hz
[    0.000000] Architected cp15 timer(s) running at 6.14MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x16af5adb9, max_idle_ns: 440795202250 ns
[    0.000004] sched_clock: 56 bits at 6MHz, resolution 162ns, wraps every 4398046511023ns
[    0.000015] Switching to timer-based delay loop, resolution 162ns
[    0.000326] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns
[    0.000334] OMAP clocksource: 32k_counter at 32768 Hz
[    0.000789] Console: colour dummy device 80x30
[    0.000805] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0'
[    0.000811] This ensures that you still see kernel messages. Please
[    0.000816] update your kernel commandline.
[    0.000830] Calibrating delay loop (skipped), value calculated using timer frequency.. 12.29 BogoMIPS (lpj=61475)
[    0.000842] pid_max: default: 32768 minimum: 301
[    0.000940] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000950] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.001501] Initializing cgroup subsys io
[    0.001518] Initializing cgroup subsys memory
[    0.001542] Initializing cgroup subsys devices
[    0.001554] Initializing cgroup subsys freezer
[    0.001565] Initializing cgroup subsys perf_event
[    0.001577] Initializing cgroup subsys pids
[    0.001603] CPU: Testing write buffer coherency: ok
[    0.001802] /cpus/cpu@0 missing clock-frequency property
[    0.001819] /cpus/cpu@1 missing clock-frequency property
[    0.001829] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.001861] Setting up static identity map for 0x80008380 - 0x800083e0
[    0.080051] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.080119] Brought up 2 CPUs
[    0.080132] SMP: Total of 2 processors activated (24.59 BogoMIPS).
[    0.080138] CPU: All CPU(s) started in HYP mode.
[    0.080143] CPU: Virtualization extensions available.
[    0.080521] devtmpfs: initialized
[    0.110086] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0
[    0.111050] omap_hwmod: l3_main_2 using broken dt data from ocp
[    0.316466] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.316486] futex hash table entries: 512 (order: 3, 32768 bytes)
[    0.320070] pinctrl core: initialized pinctrl subsystem
[    0.320961] NET: Registered protocol family 16
[    0.321875] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.350233] cpuidle: using governor ladder
[    0.380258] cpuidle: using governor menu
[    0.388986] OMAP GPIO hardware version 0.1
[    0.393104] GPIO line 161 (radio_rst) hogged as output/low
[    0.395451] irq: no irq domain found for /ocp/l4@4a000000/scm@2000/pinmux@1400 !
[    0.412595] omap-gpmc 50000000.gpmc: GPMC revision 6.0
[    0.412608] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000
[    0.424736] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.424747] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.425226] omap4_sram_init:Unable to allocate sram needed to handle errata I688
[    0.425236] omap4_sram_init:Unable to get sram pool needed to handle errata I688
[    0.425826] OMAP DMA hardware revision 0.0
[    0.471646] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver (LinkedList1/2/3 supported)
[    0.472883] edma 43300000.edma: memcpy is disabled
[    0.477701] edma 43300000.edma: TI EDMA DMA engine driver
[    0.482380] omap-iommu 40d01000.mmu: 40d01000.mmu registered
[    0.482559] omap-iommu 40d02000.mmu: 40d02000.mmu registered
[    0.482717] omap-iommu 58882000.mmu: 58882000.mmu registered
[    0.482884] omap-iommu 55082000.mmu: 55082000.mmu registered
[    0.483190] omap-iommu 41501000.mmu: 41501000.mmu registered
[    0.483381] omap-iommu 41502000.mmu: 41502000.mmu registered
[    0.486710] palmas 0-0058: IRQ missing: skipping irq request
[    0.500736] palmas 0-0058: Muxing GPIO 2e, PWM 0, LED 0
[    0.573059] pcf857x 0-0020: probed
[    0.573634] pcf857x 0-0021: probed
[    0.574019] omap_i2c 48070000.i2c: bus 0 rev0.12 at 400 kHz
[    0.590777] GPIO line 463 (vin6_sel_s0) hogged as output/low
[    0.590878] pcf857x 1-0026: probed
[    0.591468] omap_i2c 48072000.i2c: bus 1 rev0.12 at 400 kHz
[    0.591840] omap_i2c 48060000.i2c: bus 2 rev0.12 at 400 kHz
[    1.611542] omap_i2c 4807a000.i2c: timeout waiting for bus ready
[    1.611562] pcf857x: probe of 3-0021 failed with error -110
[    1.611598] omap_i2c 4807a000.i2c: bus 3 rev0.12 at 400 kHz
[    1.611824] media: Linux media interface: v0.10
[    1.611877] Linux video capture interface: v2.00
[    1.611917] pps_core: LinuxPPS API ver. 1 registered
[    1.611924] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    1.611947] PTP clock support registered
[    1.611992] EDAC MC: Ver: 3.0.0
[    1.612745] omap-mailbox 48840000.mailbox: omap mailbox rev 0x400
[    1.613042] omap-mailbox 48842000.mailbox: omap mailbox rev 0x400
[    1.613395] Advanced Linux Sound Architecture Driver Initialized.
[    1.614216] clocksource: Switched to clocksource arch_sys_counter
[    1.624636] NET: Registered protocol family 2
[    1.625131] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    1.625195] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[    1.625319] TCP: Hash tables configured (established 8192 bind 8192)
[    1.625369] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    1.625400] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    1.625607] NET: Registered protocol family 1
[    1.625874] RPC: Registered named UNIX socket transport module.
[    1.625883] RPC: Registered udp transport module.
[    1.625890] RPC: Registered tcp transport module.
[    1.625897] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    1.626932] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available
[    1.636964] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    1.637597] NFS: Registering the id_resolver key type
[    1.637630] Key type id_resolver registered
[    1.637637] Key type id_legacy registered
[    1.637695] ntfs: driver 2.1.32 [Flags: R/O].
[    1.638937] bounce: pool size: 64 pages
[    1.639086] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[    1.639099] io scheduler noop registered
[    1.639110] io scheduler deadline registered
[    1.639142] io scheduler cfq registered (default)
[    1.644142] pinctrl-single 4a003400.pinmux: 282 pins at pa fc003400 size 1128
[    1.647511] PCI host bridge /ocp/axi@0/pcie_rc@51000000 ranges:
[    1.647525]   No bus range found for /ocp/axi@0/pcie_rc@51000000, using [bus 00-ff]
[    1.647558]    IO 0x20003000..0x20012fff -> 0x00000000
[    1.647579]   MEM 0x20013000..0x2fffffff -> 0x20013000
[    1.677407] dra7-pcie 51000000.pcie_rc: link is not up
[    1.677578] dra7-pcie 51000000.pcie_rc: PCI host bridge to bus 0000:00
[    1.677590] pci_bus 0000:00: root bus resource [bus 00-ff]
[    1.677601] pci_bus 0000:00: root bus resource [io  0x0000-0xffff]
[    1.677611] pci_bus 0000:00: root bus resource [mem 0x20013000-0x2fffffff]
[    1.678016] PCI: bus0: Fast back to back transfers disabled
[    1.678142] PCI: bus1: Fast back to back transfers enabled
[    1.678225] pci 0000:00:00.0: BAR 0: assigned [mem 0x20100000-0x201fffff]
[    1.678241] pci 0000:00:00.0: BAR 1: assigned [mem 0x20020000-0x2002ffff]
[    1.678254] pci 0000:00:00.0: PCI bridge to [bus 01]
[    1.678475] pcieport 0000:00:00.0: Signaling PME through PCIe PME interrupt
[    1.739353] Serial: 8250/16550 driver, 10 ports, IRQ sharing disabled
[    1.742684] 4806a000.serial: ttyS0 at MMIO 0x4806a000 (irq = 301, base_baud = 3000000) is a 8250
[    2.736554] console [ttyS0] enabled
[    2.740946] 4806c000.serial: ttyS1 at MMIO 0x4806c000 (irq = 302, base_baud = 3000000) is a 8250
[    2.750638] 48020000.serial: ttyS2 at MMIO 0x48020000 (irq = 303, base_baud = 3000000) is a 8250
[    2.760769] [drm] Initialized drm 1.1.0 20060810
[    2.767554] OMAP DSS rev 6.1
[    2.771307] omapdss_dss 58000000.dss: bound 58001000.dispc (ops dispc_component_ops)
[    2.779799] omapdss_dss 58000000.dss: bound 58040000.encoder (ops hdmi5_component_ops)
[    2.789800] connector-hdmi connector@1: failed to find video source
[    2.802717] loop: module loaded
[    2.806373] vmemexp device MAJOR num = 246
[    2.810499] vmemexp class registered
[    2.814227] /dev/vmemexp device registered
[    2.818341] ioctl DBUFIOC_EXPORT_VIRTMEM = -1072899120
[    2.824017] nand: No NAND device found
[    2.827807] omap2-nand 8000000.nand: scan failed, may be bus-width mismatch
[    2.837807] m25p80 spi32766.0: s25fl256s1 (32768 Kbytes)
[    2.843202] 7 ofpart partitions found on MTD device spi32766.0
[    2.849083] Creating 7 MTD partitions on "spi32766.0":
[    2.854258] 0x000000000000-0x000000040000 : "QSPI.SPL"
[    2.860362] 0x000000040000-0x000000140000 : "QSPI.u-boot"
[    2.866736] 0x000000140000-0x0000001c0000 : "QSPI.u-boot-spl-os"
[    2.873690] 0x0000001c0000-0x0000001d0000 : "QSPI.u-boot-env"
[    2.880402] 0x0000001d0000-0x0000001e0000 : "QSPI.u-boot-env.backup1"
[    2.887793] 0x0000001e0000-0x0000009e0000 : "QSPI.kernel"
[    2.894110] 0x0000009e0000-0x000002000000 : "QSPI.file-system"
[    2.901873] libphy: Fixed MDIO Bus: probed
[    2.954251] davinci_mdio 48485000.mdio: davinci mdio revision 1.6
[    2.960376] davinci_mdio 48485000.mdio: detected phy mask fffffff3
[    2.970712] libphy: 48485000.mdio: probed
[    2.974787] davinci_mdio 48485000.mdio: phy[2]: device 48485000.mdio:02, driver unknown
[    2.982829] davinci_mdio 48485000.mdio: phy[3]: device 48485000.mdio:03, driver unknown
[    2.991565] cpsw 48484000.ethernet: Detected MACID = a0:f6:fd:b3:55:5a
[    2.998262] cpsw 48484000.ethernet: cpts: overflow check period 800
[    3.005267] cpsw 48484000.ethernet: cpsw: Detected MACID = a0:f6:fd:b3:55:5b
[    3.013982] mousedev: PS/2 mouse device common for all mice
[    3.020657] input: LDC 3001 TouchScreen Controller as /devices/platform/44000000.ocp/48070000.i2c/i2c-0/0-0018/input/input0
[    3.032278] i2c /dev entries driver
[    3.036595] tvp5158 1-0058: Unable to of_probe
[    3.041437] ov1063x 1-0037: Failed writing register 0x0103!
[    3.047061] ov1063x: probe of 1-0037 failed with error -121
[    3.053435] vpe 489d0000.vpe: loading firmware vpdma-1b8.bin
[    3.060525] vip 48970000.vip: loading firmware vpdma-1b8.bin
[    3.070961] omap_hsmmc 4809c000.mmc: Got CD GPIO
[    3.075684] vpe 489d0000.vpe: Device registered as /dev/video0
[    3.082248] omap_hsmmc 480b4000.mmc: no pinctrl state for sdr25 mode
[    3.084241] vip 48970000.vip: VPDMA firmware loaded
[    3.093548] omap_hsmmc 480b4000.mmc: no pinctrl state for sdr12 mode
[    3.100085] evm_3v3_sw: supplied by sysen1
[    3.188006] mmc0: MAN_BKOPS_EN bit is not set
[    3.250580] mmc0: new HS200 MMC card at address 0001
[    3.255991] mmcblk0: mmc0:0001 MMC08G 7.25 GiB
[    3.260740] mmcblk0boot0: mmc0:0001 MMC08G partition 1 8.00 MiB
[    3.266912] mmcblk0boot1: mmc0:0001 MMC08G partition 2 8.00 MiB
[    3.276225] GPIO line 461 (LVDS_CLKSel) hogged as output/high
[    3.282762] ledtrig-cpu: registered to indicate activity on CPUs
[    3.293935] hwspinlock_user gatemp: requested 20 hwspinlocks
[    3.300888] aic_dvdd: supplied by evm_3v3_sw
[    3.307681] davinci-mcasp 48464000.mcasp: DAI is shared
[    3.313772] davinci-mcasp 48474000.mcasp: DAI is shared
[    3.319238] davinci-mcasp 4847c000.mcasp: invalid tdm slots: 0
[    3.326329] omap-hdmi-audio omap-hdmi-audio.0.auto: snd-soc-dummy-dai <-> 58040000.encoder mapping ok
[    3.337165] NET: Registered protocol family 10
[    3.342427] sit: IPv6 over IPv4 tunneling driver
[    3.347636] NET: Registered protocol family 17
[    3.352340] Key type dns_resolver registered
[    3.356761] omap_voltage_late_init: Voltage driver support not added
[    3.363668] Adding alias for supply vdd,cpu0 -> vdd,4a003b20.oppdm
[    3.369900] Adding alias for supply vbb,cpu0 -> vbb,4a003b20.oppdm
[    3.376648] Adding alias for supply vdd,cpu0 -> vdd,4a003b20.oppdm
[    3.382856] Adding alias for supply vbb,cpu0 -> vbb,4a003b20.oppdm
[    3.391131] Power Management for TI OMAP4+ devices.
[    3.396220] Registering SWP/SWPB emulation handler
[    3.403047] dmm 4e000000.dmm: initialized all PAT entries
[    3.411170] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    3.417833] [drm] No driver support for vblank timestamp query.
[    3.424233] [drm] Initialized omapdrm 1.0.0 20110917 on minor 0
[    3.441145] backlight supply power not found, using dummy regulator
[    3.448937] tvp5158 1-0058: Unable to of_probe
[    3.453864] omap_hsmmc 4809c000.mmc: Got CD GPIO
[    3.495464] asoc-simple-card sound0: tlv320aic3x-hifi <-> 48468000.mcasp mapping ok
[    3.507139] asoc-simple-card jamr3_sound: tlv320aic3x-hifi <-> 48474000.mcasp mapping ok
[    3.516659] tvp5158 1-0058: Unable to of_probe
[    3.521936] input: gpio_keys as /devices/platform/gpio_keys/input/input1
[    3.528863] hctosys: unable to open rtc device (rtc0)
[    3.528923] tvp5158 1-0058: Unable to of_probe
[    3.546570] evm_1v8: disabling
[    3.549641] aic_dvdd: disabling
[    3.552793] vmmcwl_fixed: disabling
[    3.556477] ldousb: disabling
[    3.559859] ALSA device list:
[    3.562837]   #0: DRA7xx-EVM
[    3.566501]   #1: HDMI 58040000.encoder
[    3.570349]   #2: DRA7xx-JAMR3
[    3.574066] Waiting for root device PARTUUID=423e27af-02...
[    3.842877] mmc2: host does not support reading read-only switch, assuming write-enable
[    3.889497] mmc2: new ultra high speed SDR104 SDXC card at address aaaa
[    3.896520] mmcblk1: mmc2:aaaa SL64G 59.5 GiB
[    3.905032]  mmcblk1: p1 p2
[    3.908522] tvp5158 1-0058: Unable to of_probe
[    4.016794] EXT4-fs (mmcblk1p2): couldn't mount as ext3 due to feature incompatibilities
[    4.027520] EXT4-fs (mmcblk1p2): couldn't mount as ext2 due to feature incompatibilities
[    4.067550] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null)
[    4.075730] VFS: Mounted root (ext4 filesystem) on device 179:50.
[    4.085344] devtmpfs: mounted
[    4.088531] Freeing unused kernel memory: 340K
[    4.092994] This architecture does not have kernel memory protection.
[    4.206436] systemd[1]: System time before build time, advancing clock.
[    4.233201] random: systemd: uninitialized urandom read (16 bytes read, 18 bits of entropy available)
[    4.247672] random: systemd: uninitialized urandom read (16 bytes read, 18 bits of entropy available)
[    4.259352] systemd[1]: systemd 229 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRY)
[    4.277872] systemd[1]: Detected architecture arm.

Welcome to Arago 2016.12!

[    4.307480] systemd[1]: Set hostname to <dra7xx-evm>.
[    4.373839] random: systemd-sysv-ge: uninitialized urandom read (16 bytes read, 19 bits of entropy available)
[    4.386332] random: systemd-gpt-aut: uninitialized urandom read (16 bytes read, 20 bits of entropy available)
[    4.388984] random: systemd-sysv-ge: uninitialized urandom read (16 bytes read, 20 bits of entropy available)
[    4.394126] random: systemd-sysv-ge: uninitialized urandom read (16 bytes read, 20 bits of entropy available)
[    4.416625] random: systemd-gpt-aut: uninitialized urandom read (16 bytes read, 22 bits of entropy available)
[    4.457948] random: systemd: uninitialized urandom read (16 bytes read, 24 bits of entropy available)
[    4.467605] random: systemd: uninitialized urandom read (16 bytes read, 24 bits of entropy available)
[    4.477516] random: systemd: uninitialized urandom read (16 bytes read, 24 bits of entropy available)
[    4.780888] systemd[1]: sysinit.target: Found ordering cycle on sysinit.target/start
[    4.788716] systemd[1]: sysinit.target: Found dependency on alignment.service/start
[    4.796430] systemd[1]: sysinit.target: Found dependency on sysinit.target/start
[    4.803861] systemd[1]: sysinit.target: Breaking ordering cycle by deleting job alignment.service/start
[    4.813343] systemd[1]: alignment.service: Job alignment.service/start deleted to break ordering cycle starting with sysinit.tat
[ SKIP ] Ordering cycle found, skipping alignment.service
[    4.846682] systemd[1]: Reached target Swap.
[  OK  ] Reached target Swap.
[    4.874515] systemd[1]: Listening on udev Kernel Socket.
[  OK  ] Listening on udev Kernel Socket.
[    4.894510] systemd[1]: Listening on Syslog Socket.
[  OK  ] Listening on Syslog Socket.
[    4.914496] systemd[1]: Listening on udev Control Socket.
[  OK  ] Listening on udev Control Socket.
[    4.934587] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[  OK  ] Started Forward Password Requests to Wall Directory Watch.
[    4.955680] systemd[1]: Created slice System Slice.
[  OK  ] Created slice System Slice.
[    4.975026] systemd[1]: Created slice system-getty.slice.
[  OK  ] Created slice system-getty.slice.
[    4.994550] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[  OK  ] Started Dispatch Password Requests to Console Directory Watch.
[    5.024394] systemd[1]: Reached target Paths.
[  OK  ] Reached target Paths.
[    5.055612] systemd[1]: Reached target Remote File Systems.
[  OK  ] Reached target Remote File Systems.
[    5.075057] systemd[1]: Created slice system-serial\x2dgetty.slice.
[  OK  ] Created slice system-serial\x2dgetty.slice.
[    5.094494] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[  OK  ] Listening on /dev/initctl Compatibility Named Pipe.
[    5.124583] systemd[1]: Listening on Network Service Netlink Socket.
[  OK  ] Listening on Network Service Netlink Socket.
[    5.144501] systemd[1]: Listening on Journal Socket.
[  OK  ] Listening on Journal Socket.
[    5.194438] systemd[1]: Mounting Temporary Directory...
         Mounting Temporary Directory...
[    5.216758] systemd[1]: Starting Create list of required static device nodes for the current kernel...
         Starting Create list of required st... nodes for the current kernel...
[    5.253992] systemd[1]: Starting Load Kernel Modules...
         Starting Load Kernel Modules...
[    5.266309] systemd[1]: Mounting Debug File System...
         Mounting Debug File System...
[    5.296735] systemd[1]: Mounting POSIX Message Queue File System...
         Mounting POSIX Message Queue File System...
[    5.325070] systemd[1]: Created slice User and Session Slice.
[  OK  ] Created slice User and Session Slice.
[    5.374573] systemd[1]: Starting Setup Virtual Console...
         Starting Setup Virtual Console...
[    5.404522] systemd[1]: Listening on Journal Socket (/dev/log).
[  OK  ] Listening on Journal Socket (/dev/log).
[    5.464614] systemd[1]: Starting Journal Service...
         Starting Journal Service...
[    5.484549] systemd[1]: Reached target Slices.
[  OK  ] Reached target Slices.
[    5.506816] systemd[1]: Starting Remount Root and Kernel File Systems...
         Starting Remount Root and Kernel File Systems...
[    5.530898] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)
[    5.542852] systemd[1]: Mounted POSIX Message Queue File System.
[  OK  ] Mounted POSIX Message Queue File System.
[    5.574656] systemd[1]: Mounted Debug File System.
[  OK  ] Mounted Debug File System.
[    5.604479] systemd[1]: Mounted Temporary Directory.
[  OK  ] Mounted Temporary Directory.
[    5.636017] systemd[1]: Started Journal Service.
[  OK  ] Started Journal Service.
[  OK  ] Started Create list of required sta...ce nodes for the current kernel.
[FAILED] Failed to start Load Kernel Modules.
See 'systemctl status systemd-modules-load.service' for details.
[  OK  ] Started Setup Virtual Console.
[  OK  ] Started Remount Root and Kernel File Systems.
         Starting udev Coldplug all Devices...
         Starting Apply Kernel Variables...
         Starting Create Static Device Nodes in /dev...
         Starting Flush Journal to Persistent Storage...
[  OK  ] Started Apply Kernel Variables.
[  OK  ] Started Create Static Device Nodes in /dev.
[    6.275026] systemd-journald[158]: Received request to flush runtime journal from PID 1
[  OK  ] Started Flush Journal to Persistent Storage.
         Starting udev Kernel Device Manager...
[  OK  ] Reached target Local File Systems (Pre).
         Mounting /media/ram...
         Mounting /var/volatile...
[  OK  ] Mounted /var/volatile.
[  OK  ] Mounted /media/ram.
[  OK  ] Started udev Kernel Device Manager.
[  OK  ] Started udev Coldplug all Devices.
[    6.652660] omap-rproc 58820000.ipu: assigned reserved memory node ipu1_cma@9d000000
[    6.687746]  remoteproc0: 58820000.ipu is available
[    6.694329]  remoteproc0: Note: remoteproc is still under development and considered experimental.
[    6.703327]  remoteproc0: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
[    6.716429] tvp5158 1-0058: Unable to of_probe
[    6.716480] omap-rproc 55020000.ipu: assigned reserved memory node ipu2_cma@95800000
[    6.716521]  remoteproc1: 55020000.ipu is available
[    6.716524]  remoteproc1: Note: remoteproc is still under development and considered experimental.
[    6.716526]  remoteproc1: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
[    6.716714] omap-rproc 40800000.dsp: assigned reserved memory node dsp1_cma@99000000
[    6.716750]  remoteproc2: 40800000.dsp is available
[    6.716753]  remoteproc2: Note: remoteproc is still under development and considered experimental.
[    6.716754]  remoteproc2: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
[    6.717117] omap-rproc 41000000.dsp: assigned reserved memory node dsp2_cma@9f000000
[    6.717156]  remoteproc3: 41000000.dsp is available
[    6.717158]  remoteproc3: Note: remoteproc is still under development and considered experimental.
[    6.717160]  remoteproc3: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
[    6.753588]  remoteproc0: registered virtio0 (type 7)
[    6.823916] tvp5158 1-0058: Unable to of_probe
         Starting Load/Save Random Seed...
[  OK  ] Reached target Local File Systems.
         Starting Create Volatile Files and Directories...
[  OK  ] Found device /dev/ttyS0.
[    7.122875]  remoteproc2: registered virtio1 (type 7)
[    7.136956]  remoteproc3: registered virtio2 (type 7)
[    7.191032] omap-des 480a5000.des: OMAP DES hw accel rev: 2.2
[    7.215185]  remoteproc1: registered virtio3 (type 7)
[    7.228781] tvp5158 1-0058: Unable to of_probe
[    7.229263] omap_rng 48090000.rng: OMAP Random Number Generator ver. 20
[    7.243018] tvp5158 1-0058: Unable to of_probe
[    7.260686] omap_rtc 48838000.rtc: rtc core: registered 48838000.rtc as rtc0
[    7.270152] tvp5158 1-0058: Unable to of_probe
[  OK  ] Started Load/Save Random Seed.
[  OK  ] Started Create Volatile Files and Directories.
         Starting Network Time Synchronization...
         Starting Update UTMP about System Boot/Shutdown...
[  OK  ] Started Network Time Synchronization.
[    7.542952] SCSI subsystem initialized
[    7.554892] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[    7.566710] CAN device driver interface
[    7.587370] tvp5158 1-0058: Unable to of_probe
[    7.602839] omap-sham 4b101000.sham: hw accel on OMAP rev 4.3
[  OK  ] Started Update UTMP about System Boot/Shutdown.
[    7.717489] tvp5158 1-0058: Unable to of_probe
[    7.717958] omap-aes 4b500000.aes: OMAP AES hw accel rev: 3.3
         Starting Synchronize System and HW clocks...
[  OK  ] Reached target System Time Synchronized.[    7.780257] omap-aes 4b700000.aes: OMAP AES hw accel rev: 3.3

[    7.780331] tvp5158 1-0058: Unable to of_probe
[    7.804685] tvp5158 1-0058: Unable to of_probe
[    7.805219] c_can_platform 4ae3c000.can: c_can_platform device registered (regs=fce3c000, irq=365)
[    7.818479] ahci 4a140000.sata: SSS flag set, parallel bus scan disabled
[  OK  ] Started Synchronize System and HW clocks.[    7.835186] ahci 4a140000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 ime

[    7.854422] FAT-fs (mmcblk1p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
[    7.883307] tvp5158 1-0058: Unable to of_probe
[    7.920708] ahci 4a140000.sata: flags: 64bit ncq sntf stag pm led clo only pmp pio slum part ccc apst
[    7.959780] tvp5158 1-0058: Unable to of_probe
[    8.011500] scsi host0: ahci
[    8.014769] ata1: SATA max UDMA/133 mmio [mem 0x4a140000-0x4a1410ff] port 0x100 irq 345
[    8.042686] tvp5158 1-0058: Unable to of_probe
[    8.063299] [drm] Initialized pvr 1.14.3699939 20110701 on minor 1
[    8.077619] tvp5158 1-0058: Unable to of_probe
[  OK  ] Reached target Sound Card.
[  OK  ] Created slice system-systemd\x2dbacklight.slice.
         Starting Load/Save Screen Backlight...htness of backlight:backlight...
[  OK  ] Started Load/Save Screen Backlight Brightness of backlight:backlight.
[  OK  ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
[  OK  ] Reached target System Initialization.
[    8.384432] ata1: SATA link down (SStatus 0 SControl 300)
[  OK  ] Listening on dropbear.socket.
[  OK  ] Listening on D-Bus System Message Bus Socket.
[  OK  ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.
[  OK  ] Listening on RPCbind Server Activation Socket.
[  OK  ] Reached target Sockets.
[  OK  ] Reached target Basic System.
[  OK  ] Started strongSwan IPsec IKEv1/IKEv2 daemon using ipsec.conf.
         Starting Telephony service...
[    8.593903]  remoteproc0: powering up 58820000.ipu
[  OK  ] Started D-Bus System Message Bus.
[    8.615378]  remoteproc0: Booting fw image dra7-ipu1-fw.xem4, size 459828
[    8.628852] omap-iommu 58882000.mmu: 58882000.mmu: version 2.1
[    8.652443]  remoteproc0: remote processor 58820000.ipu is now up
[    8.660387] virtio_rpmsg_bus virtio0: rpmsg host is online
[    8.666706] tvp5158 1-0058: Unable to of_probe
[    8.671889]  remoteproc2: powering up 40800000.dsp
[    8.685144]  remoteproc2: Booting fw image dra7-dsp1-fw.xe66, size 7449552
[    8.698783] omap_hwmod: mmu0_dsp1: _wait_target_disable failed
[    8.704664] omap-iommu 40d01000.mmu: 40d01000.mmu: version 3.0
[    8.710589] omap-iommu 40d02000.mmu: 40d02000.mmu: version 3.0
[    8.738527]  remoteproc2: remote processor 40800000.dsp is now up
[    8.747275] virtio_rpmsg_bus virtio1: rpmsg host is online
[    8.753110] tvp5158 1-0058: Unable to of_probe
[    8.758935]  remoteproc3: powering up 41000000.dsp
[    8.773023]  remoteproc3: Booting fw image dra7-dsp2-fw.xe66, size 7449552
[    8.786695] omap_hwmod: mmu0_dsp2: _wait_target_disable failed
[    8.792577] omap-iommu 41501000.mmu: 41501000.mmu: version 3.0
[    8.798485] omap-iommu 41502000.mmu: 41502000.mmu: version 3.0
[    8.806159] omap-rproc 41000000.dsp: dma_alloc_coherent err: 14680064
[    8.812879]  remoteproc3: Failed to process resources: -12
[    8.825951] omap_hwmod: mmu1_dsp2: _wait_target_disable failed
[    8.838391] omap_hwmod: mmu0_dsp2: _wait_target_disable failed
[    8.845216]  remoteproc3: rproc_boot() failed -12
[    8.850198] virtio_rpmsg_bus: probe of virtio2 failed with error -12
[    8.857838]  remoteproc1: powering up 55020000.ipu
[    8.878805]  remoteproc1: Booting fw image dra7-ipu2-fw.xem4, size 9507952
[    8.886166] omap-iommu 55082000.mmu: 55082000.mmu: version 2.1
[  OK  ] Started Telephony service.
[    8.931474]  remoteproc1: remote processor 55020000.ipu is now up
[    8.946740] virtio_rpmsg_bus virtio3: rpmsg host is online
[    8.948020] tvp5158 1-0058: Unable to of_probe
[    8.959272] tvp5158 1-0058: Unable to of_probe
         Starting Network Service...
         Starting Print notice about GPLv3 packages...
[    9.005368] NET: Registered protocol family 15
         Starting Save/Restore Sound Card State...
         Starting TI MultiCore Tools Daemon...
[  OK  ] Started System Logging Service.
         Starting Avahi mDNS/DNS-SD Stack...
[  OK  ] Started Kernel Logging Service.
[    9.075824] Bluetooth: Core ver 2.21
         Starting uim-sysfs.service...
[    9.087077] net eth1: initializing cpsw version 1.15 (0)
[    9.092435] net eth0: initialized cpsw ale version 1.4
[    9.098351] NET: Registered protocol family 31
[    9.098355] Bluetooth: HCI device and connection manager initialized
[    9.098367] Bluetooth: HCI socket layer initialized
[    9.098374] Bluetooth: L2CAP socket layer initialized
[    9.098400] Bluetooth: SCO socket layer initialized
[    9.102489] net eth0: ALE Table size 1024
[    9.105786] tvp5158 1-0058: Unable to of_probe
[    9.117744] net eth1: phy found : id is : 0x20005c7a
[    9.154412] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[    9.166004] net eth0: initializing cpsw version 1.15 (0)
[    9.185174] tvp5158 1-0058: Unable to of_probe
[    9.189504] net eth0: phy found : id is : 0x20005c7a
[    9.206878] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    9.266044] Initializing XFRM netlink socket
[    9.324815] tvp5158 1-0058: Unable to of_probe
[    9.412449] usbcore: registered new interface driver usbfs
[    9.412501] usbcore: registered new interface driver hub
[    9.414297] usbcore: registered new device driver usb
         Starting Permit User Sessions...
         Starting Login Service...
[  OK  ] Started Daily Cleanup of Temporary Directories.
[  OK  ] Reached target Timers.
[  OK  ] Started Network Service.
[  OK  ] Started Save/Restore Sound Card State.
[FAILED] Failed to start TI MultiCore Tools Daemon.
See 'systemctl status ti-mct-daemon.service' for details.
[[    9.506721] dwc3 48890000.usb: otg: primary host xhci-hcd.1.auto registered
[;32m  OK  ] Started Permit User Sessions.
[    9.572003] dwc3 48890000.usb: otg: shared host xhci-hcd.1.auto registered
[    9.594947] dwc3 48890000.usb: otg: can't start till gadget registers
[    9.615563] random: nonblocking pool is initialized
[    9.621150] tvp5158 1-0058: Unable to of_probe
[    9.625820] xhci-hcd xhci-hcd.2.auto: xHCI Host Controller
[    9.644296] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus number 1
[    9.670779] xhci-hcd xhci-hcd.2.auto: hcc params 0x0220f04c hci version 0x100 quirks 0x00210010
[    9.698681] xhci-hcd xhci-hcd.2.auto: irq 511, io mem 0x488d0000
[    9.720726] hub 1-0:1.0: USB hub found
[    9.732520] hub 1-0:1.0: 1 port detected
[    9.746013] tvp5158 1-0058: Unable to of_probe
[    9.750701] xhci-hcd xhci-hcd.2.auto: xHCI Host Controller
[    9.756553] tvp5158 1-0058: Unable to of_probe
[    9.774307] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus number 2
[    9.792413] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[    9.810535] hub 2-0:1.0: USB hub found
[    9.818205] hub 2-0:1.0: 1 port detected
[    9.827478] tvp5158 1-0058: Unable to of_probe
[    9.832774] tvp5158 1-0058: Unable to of_probe
[[;32m  OK   ]Started Avahi mDNS/DNS-SD Stack.
[[;32m  OK   ]Started Getty on tty1.
  OK   ]Started Serial Getty on ttyS0
[  OK  ] Reached target Network.
         Starting Network Name Resolution...
         Starting Lightning Fast Webserver With Light System Requirements...
[  OK  ] Started Login Service.
[  OK  ] Started Lightning Fast Webserver With Light System Requirements.
[  OK  ] Started Network Name Resolution.
[  OK  ] Started uim-sysfs.service.
         Starting rc.pvr.service...
[   10.923485] PVR_K: UM DDK-(3699939) and KM DDK-(3699939) match. [ OK ]
***************************************************************
***************************************************************
NOTICE: This file system contains the following GPLv3 packages:
        autoconf
        binutils-dev
        binutils
        bison-dev
        bison
        cpp-symlinks
        cpp
        dosfstools
        g++-symlinks
        g++
        gawk-dev
        gawk
        gcc-symlinks
        gcc
        gdb
        gdbc6x
        gdbserver
        gstreamer1.0-libav
        libcairo-perf-utils
        libgmp10
        libidn11
        libmpc3
        libmpfr4
        m4-dev
        m4
        make
        nettle
        parted
        swig-dev
        swig

If you do not wish to distribute GPLv3 components please remove
the above packages prior to distribution.  This can be done using
the opkg remove command.  i.e.:
    opkg remove <package>
Where <package> is the name printed in the list above

NOTE: If the package is a dependency of another package you
      will be notified of the dependent packages.  You should
      use the --force-removal-of-dependent-packages option to
      also remove the dependent packages as well
***************************************************************
***************************************************************
[  OK  ] Started rc.pvr.service.
[  OK  ] Started Print notice about GPLv3 packages.
         Starting weston.service...
[  OK  ] Started weston.service.
         Starting telnetd.service...
         Starting tiipclad-daemon.service...
[  OK  ] Started telnetd.service.
[  OK  ] Started tiipclad-daemon.service.
         Starting thttpd.service...
[  OK  ] Started thttpd.service.
         Starting rng-tools.service...
[  OK  ] Started rng-tools.service.
         Starting gdbserverproxy.service...
[  OK  ] Started gdbserverproxy.service.
         Starting matrix-gui-2.0.service...
[  OK  ] Started matrix-gui-2.0.service.
         Starting thermal-zone-init.service...
[  OK  ] Started thermal-zone-init.service.

 _____                    _____           _         _   
|  _  |___ ___ ___ ___   |  _  |___ ___  |_|___ ___| |_
|     |  _| .'| . | . |  |   __|  _| . | | | -_|  _|  _|
|__|__|_| |__,|_  |___|  |__|  |_| |___|_| |___|___|_|  
              |___|                    |___|            

Arago Project http://arago-project.org dra7xx-evm ttyS0

Arago 2016.12 dra7xx-evm ttyS0

dra7xx-evm login:

dra7xx-evm login: root
root@dra7xx-evm:~#
root@dra7xx-evm:~#
root@dra7xx-evm:~#
root@dra7xx-evm:~# /etc/init.d/weston start
root@dra7xx-evm:~# weston --tty=1 --backend=drm-backend.so
Date: 2017-08-31 UTC
[07:18:58.532] weston 1.9.0
               http://wayland.freedesktop.org
               Bug reports to: bugs.freedesktop.org/enter_bug.cgi
               Build: 1.8.93-2-gb05cdb8 configure.ac: bump to version 1.9.0 for the official release (2015-09-21 18:11:26 -0700)
[07:18:58.532] OS: Linux, 4.4.84-00018-gd326d64, #4 SMP PREEMPT Tue Jan 23 15:51:48 CST 2018, armv7l
[07:18:58.532] Using config file '/etc//weston.ini'
[07:18:58.532] Loading module '/usr/lib/weston/drm-backend.so'
[07:18:58.536] Output repaint window is 7 ms maximum.
[07:18:58.536] initializing drm backend
[07:18:58.538] using /dev/dri/card0
[07:18:58.538] Loading module '/usr/lib/weston/gl-renderer.so'
failed to load module: /usr/lib/gbm/gbm_dri.so: cannot open shared object file: No such file or directory
failed to load module: /usr/lib/gbm/gbm_gallium_drm.so: cannot open shared object file: No such file or directory
loaded module : gbm_pvr.so
found valid GBM backend : gbm_pvr.so
[07:18:58.545] warning: either no EGL_EXT_platform_base support or specific platform support; falling back to eglGetDisplay.
[07:18:58.553] warning: EGL_EXT_buffer_age not supported. Performance could be affected.
[07:18:58.553] Retrieving EGL client extension string failed.
[07:18:58.559] input device 'LDC 3001 TouchScreen Controller', /dev/input/event0 is tagged by udev as: Touchscreen
[07:18:58.559] input device 'LDC 3001 TouchScreen Controller', /dev/input/event0 is a touch device
[07:18:58.561] input device 'gpio_keys', /dev/input/event1 not tagged as input device
[07:18:58.617] failed to create input device '/dev/input/event1'.
[07:18:58.618] No currently active connector found.
[07:18:58.618] failed to create output for /sys/devices/platform/omapdrm.0/drm/card0
[07:18:58.739] fatal: failed to create compositor backend
root@dra7xx-evm:~#
root@dra7xx-evm:~# modetest
trying to open device 'i915'...failed
trying to open device 'radeon'...failed
trying to open device 'nouveau'...failed
trying to open device 'vmwgfx'...failed
trying to open device 'omapdrm'...done
Encoders:
id      crtc    type    possible crtcs  possible clones

Connectors:
id      encoder status          name            size (mm)       modes   encoders

CRTCs:
id      fb      pos     size
32      0       (0,0)   (0x0)
   0 0 0 0 0 0 0 0 0 flags: ; type:
  props:
        27 trans-key-mode:
                flags: enum
                enums: disable=0 gfx-dst=1 vid-src=2
                value: 0
        28 trans-key:
                flags: range
                values: 0 16777215
                value: 0
        29 background:
                flags: range
                values: 0 16777215
                value: 0
        30 alpha_blender:
                flags: range
                values: 0 1
                value: 0
        21 GAMMA_LUT:
                flags: blob
                blobs:

                value:
        22 GAMMA_LUT_SIZE:
                flags: immutable range
                values: 0 4294967295
                value: 256
        23 rotation:
                flags: bitmask
                values: rotate-0=0x1 rotate-90=0x2 rotate-180=0x4 rotate-270=0x8 reflect-x=0x10 reflect-y=0x20
                value: 1
        24 zorder:
                flags: range
                values: 0 3
                value: 0
34      0       (0,0)   (0x0)
   0 0 0 0 0 0 0 0 0 flags: ; type:
  props:
        27 trans-key-mode:
                flags: enum
                enums: disable=0 gfx-dst=1 vid-src=2
                value: 0
        28 trans-key:
                flags: range
                values: 0 16777215
                value: 0
        29 background:
                flags: range
                values: 0 16777215
                value: 0
        30 alpha_blender:
                flags: range
                values: 0 1
                value: 0
        21 GAMMA_LUT:
                flags: blob
                blobs:

                value:
        22 GAMMA_LUT_SIZE:
                flags: immutable range
                values: 0 4294967295
                value: 256
        23 rotation:
                flags: bitmask
                values: rotate-0=0x1 rotate-90=0x2 rotate-180=0x4 rotate-270=0x8 reflect-x=0x10 reflect-y=0x20
                value: 1
        24 zorder:
                flags: range
                values: 0 3
                value: 0

Planes:
id      crtc    fb      CRTC x,y        x,y     gamma size      possible crtcs
31      0       0       0,0             0,0     0               0x00000001
  formats: RG16 RX12 XR12 RA12 AR12 XR15 AR15 RG24 RX24 XR24 RA24 AR24
  props:
        5 type:
                flags: immutable enum
                enums: Overlay=0 Primary=1 Cursor=2
                value: 1
        23 rotation:
                flags: bitmask
                values: rotate-0=0x1 rotate-90=0x2 rotate-180=0x4 rotate-270=0x8 reflect-x=0x10 reflect-y=0x20
                value: 1
        24 zorder:
                flags: range
                values: 0 3
                value: 0
        25 global_alpha:
                flags: range
                values: 0 255
                value: 255
        26 pre_mult_alpha:
                flags: range
                values: 0 1
                value: 0
33      0       0       0,0             0,0     0               0x00000002
  formats: RG16 RX12 XR12 RA12 AR12 XR15 AR15 RG24 RX24 XR24 RA24 AR24 NV12 YUYV UYVY
  props:
        5 type:
                flags: immutable enum
                enums: Overlay=0 Primary=1 Cursor=2
                value: 1
        23 rotation:
                flags: bitmask
                values: rotate-0=0x1 rotate-90=0x2 rotate-180=0x4 rotate-270=0x8 reflect-x=0x10 reflect-y=0x20
                value: 1
        24 zorder:
                flags: range
                values: 0 3
                value: 0
        25 global_alpha:
                flags: range
                values: 0 255
                value: 255
        26 pre_mult_alpha:
                flags: range
                values: 0 1
                value: 0
35      0       0       0,0             0,0     0               0x00000003
  formats: RG16 RX12 XR12 RA12 AR12 XR15 AR15 RG24 RX24 XR24 RA24 AR24 NV12 YUYV UYVY
  props:
        5 type:
                flags: immutable enum
                enums: Overlay=0 Primary=1 Cursor=2
                value: 0
        23 rotation:
                flags: bitmask
                values: rotate-0=0x1 rotate-90=0x2 rotate-180=0x4 rotate-270=0x8 reflect-x=0x10 reflect-y=0x20
                value: 1
        24 zorder:
                flags: range
                values: 0 3
                value: 2
        25 global_alpha:
                flags: range
                values: 0 255
                value: 255
        26 pre_mult_alpha:
                flags: range
                values: 0 1
                value: 0
36      0       0       0,0             0,0     0               0x00000003
  formats: RG16 RX12 XR12 RA12 AR12 XR15 AR15 RG24 RX24 XR24 RA24 AR24 NV12 YUYV UYVY
  props:
        5 type:
                flags: immutable enum
                enums: Overlay=0 Primary=1 Cursor=2
                value: 0
        23 rotation:
                flags: bitmask
                values: rotate-0=0x1 rotate-90=0x2 rotate-180=0x4 rotate-270=0x8 reflect-x=0x10 reflect-y=0x20
                value: 1
        24 zorder:
                flags: range
                values: 0 3
                value: 3
        25 global_alpha:
                flags: range
                values: 0 255
                value: 255
        26 pre_mult_alpha:
                flags: range
                values: 0 1
                value: 0

Frame buffers:
id      size    pitch

root@dra7xx-evm:~# [  261.034249] omap-mailbox 48840000.mailbox: Try increasing MBOX_TX_QUEUE_LEN
[  261.041250] omap-rproc 40800000.dsp: PM mbox_send_message failed: -105
[  261.047958] omap-mailbox 48842000.mailbox: Try increasing MBOX_TX_QUEUE_LEN
[  261.055114] omap-rproc 55020000.ipu: PM mbox_send_message failed: -105

root@dra7xx-evm:~#
root@dra7xx-evm:~# kmscube
trying to load module omapdrm...success.
no connected connector!
failed to initialize DRM
root@dra7xx-evm:~#
root@dra7xx-evm:~#
root@dra7xx-evm:~#

                                                 

Which DTB are you using?