Jun 06 16:30:30 raspberrypi3 kernel: early_vc_cma_mem(0/0xdb00000@0x30100000)
Jun 06 16:30:30 raspberrypi3 kernel: cma: Region at 0x30400000 defined on low/high memory boundary (0x3dc00000)
Jun 06 16:30:30 raspberrypi3 kernel: cma: Failed to reserve 220 MiB
Jun 06 16:30:30 raspberrypi3 kernel: vc_cma: dma_declare_contiguous(db00000,30100000) failed
Jun 06 16:30:30 raspberrypi3 kernel: cma: Reserved 256 MiB at 0x1ec00000
Jun 06 16:30:30 raspberrypi3 kernel: Kernel command line: 8250.nr_uarts=1 cma=256M bcm2708_fb.fbwidth=800 bcm2708_fb.fbheight=480 bcm2708_fb.fbswap=1 vc-cma-mem=0/0xdb00000@0x30100000 mem=0x30100000@0x0 mem=0xdb00000@0x30100000 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  dwc_otg.lpm_enable=0 console=ttyS0,115200 root=/dev/mmcblk0p2 rootfstype=ext4 rootwait   usbhid.mousepoll=0 coherent_pool=6M smsc95xx.turbo_mode=N
Jun 06 16:30:30 raspberrypi3 kernel: Memory: 726488K/1011712K available (7168K kernel code, 493K rwdata, 2292K rodata, 1024K init, 783K bss, 23080K reserved, 262144K cma-reserved)
Jun 06 16:30:30 raspberrypi3 kernel: vc-cma: Videocore CMA driver
Jun 06 16:30:30 raspberrypi3 kernel: vc-cma: vc_cma_base      = 0x30100000
Jun 06 16:30:30 raspberrypi3 kernel: vc-cma: vc_cma_size      = 0x00000000 (0 MiB)
Jun 06 16:30:30 raspberrypi3 kernel: vc-cma: vc_cma_initial   = 0x00000000 (0 MiB)
Jun 06 16:30:35 raspberrypi3 kernel[374]: [    0.000000] early_vc_cma_mem(0/0xdb00000@0x30100000)
Jun 06 16:30:35 raspberrypi3 kernel[374]: [    0.000000] cma: Region at 0x30400000 defined on low/high memory boundary (0x3dc00000)
Jun 06 16:30:35 raspberrypi3 kernel[374]: [    0.000000] cma: Failed to reserve 220 MiB
Jun 06 16:30:35 raspberrypi3 kernel[374]: [    0.000000] vc_cma: dma_declare_contiguous(db00000,30100000) failed
Jun 06 16:30:35 raspberrypi3 kernel[374]: [    0.000000] cma: Reserved 256 MiB at 0x1ec00000
Jun 06 16:30:35 raspberrypi3 kernel[374]: [    0.000000] Kernel command line: 8250.nr_uarts=1 cma=256M bcm2708_fb.fbwidth=800 bcm2708_fb.fbheight=480 bcm2708_fb.fbswap=1 vc-cma-mem=0/0xdb00000@0x30100000 mem=0x30100000@0x0 mem=0xdb00000@0x30100000 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  dwc_otg.lpm_enable=0 console=ttyS0,115200 root=/dev/mmcblk0p2 rootfstype=ext4 rootwait   usbhid.mousepoll=0 coherent_pool=6M smsc95xx.turbo_mode=N
Jun 06 16:30:35 raspberrypi3 kernel[374]: [    0.000000] Memory: 726488K/1011712K available (7168K kernel code, 493K rwdata, 2292K rodata, 1024K init, 783K bss, 23080K reserved, 262144K cma-reserved)
Jun 06 16:30:35 raspberrypi3 kernel[374]: [    0.369205] vc-cma: Videocore CMA driver
Jun 06 16:30:35 raspberrypi3 kernel[374]: [    0.369215] vc-cma: vc_cma_base      = 0x30100000
Jun 06 16:30:35 raspberrypi3 kernel[374]: [    0.369224] vc-cma: vc_cma_size      = 0x00000000 (0 MiB)
Jun 06 16:30:35 raspberrypi3 kernel[374]: [    0.369233] vc-cma: vc_cma_initial   = 0x00000000 (0 MiB)