DTCでDevice Tree をコンパイルする２

DTCでDevice Tree をコンパイルする１の続き。

前回は、xilinx.dts をDTCでコンパイルすることができたが、それをdevicetree_ramdisk.dtb をとしてSDカードに入れて使用するとエラーになった。バグを修正して、もう一度、やってみるとフレームバッファの領域を確保することができなかった。
今回は、自作のカスタムIPを搭載して、CMOSカメラの画像をVGAポートに800x600で表示するIPを追加したXPSプロジェクトは、ZedBoard_OOB_Desin に、axi_iic_mt9d111 が追加されているだけである（ARMプロセッサに接続されるAXIスレーブモジュールの話）。よって、axi_iic_mt9d111 の .dts 上の記述を、device_ramdisk.dts に追加してしまうことにした。、axi_iic_mt9d111 の .dts 上の記述を下に示す。

        axi_iic_mt9d111: i2c@45000000 {
            compatible = "xlnx,axi-iic-1.02.a", "xlnx,xps-iic-2.00.a";
            interrupt-parent = <&ps7_scugic_0>;
            interrupts = < 0 55 4 >;
            reg = < 0x45000000 0x10000 >;
            xlnx,family = "zynq";
            xlnx,gpo-width = <0x1>;
            xlnx,iic-freq = <0x186a0>;
            xlnx,instance = "axi_iic_mt9d111";
            xlnx,scl-inertial-delay = <0x0>;
            xlnx,sda-inertial-delay = <0x0>;
            xlnx,sda-level = <0x1>;
            xlnx,ten-bit-adr = <0x0>;
        } ;

これを、”axi_spdif: axi-spdif-tx@0x75c00000 {”の前に追加したところ、エラーになってしまった。

masaaki@masaaki-VirtualBox:~/HDL/ZedBoard/ZedBoard_OOB_Design/linux/Work$ ~/HDL/ZedBoard/linux-digilent-master/scripts/dtc/dtc -O dtb -I dts -f -o devicetree_ramdisk.dtb devicetree_ramdisk.dts
DTC: dts->dtb on file "devicetree_ramdisk.dts"
ERROR (phandle_references): Reference to non-existent node or label "ps7_scugic_0"

Warning: Input tree has errors, output forced

”ps7_scugic_0” は、”interrupt-parent”を設定している部分だ。これがオリジナルの devicetree_ramdisk.dts では、”gic”だったので、axi_iic_mt9d111 の記述を変更した。devicetree_ramdisk.dts の axi_iic_mt9d111 周辺の記述を下に示す。

        devcfg@f8007000 {
            compatible = "xlnx,ps7-dev-cfg-1.00.a";
            reg = <0xf8007000 0x1000>;
            interrupts = <0x0 0x8 0x0>;
            interrupt-parent = <&gic>;
        };

        axi_dma: axidma@40400000 {
            #address-cells = <0x1>;
            #size-cells = <0x1>;
            #dma-cells = <0x1>;
            compatible = "xlnx,axi-dma";
            reg = <0x40400000 0x1000>;
            xlnx,sg-include-stscntrl-strm = <0x0>;

            dma-channel@40400000 {
                compatible = "xlnx,axi-dma-mm2s-channel";
                interrupts = <0x0 0x3a 0x4>;
                xlnx,datawidth = <0x20>;
                xlnx,include-dre = <0x0>;
            };
        };

        axi_iic_mt9d111: i2c@45000000 {
            compatible = "xlnx,axi-iic-1.02.a", "xlnx,xps-iic-2.00.a";
            interrupt-parent = <&gic>;
            interrupts = < 0 55 4 >;
            reg = < 0x45000000 0x10000 >;
            xlnx,family = "zynq";
            xlnx,gpo-width = <0x1>;
            xlnx,iic-freq = <0x186a0>;
            xlnx,instance = "axi_iic_mt9d111";
            xlnx,scl-inertial-delay = <0x0>;
            xlnx,sda-inertial-delay = <0x0>;
            xlnx,sda-level = <0x1>;
            xlnx,ten-bit-adr = <0x0>;
        } ;

        axi_spdif: axi-spdif-tx@0x75c00000 {
            compatible = "adi,axi-spdif-tx-1.00.a";
            reg = <0x75c00000 0x1000>;
            clock-frequency = <0xbb8000>;
        };

これをDTCでコンパイルすると無事にコンパイルすることができた。出来上がった devicetree_ramdisk.dtb をSDカードにコピーして、ZedBoardを立ち上げたところ、フレームバッファの領域を確保することができた。下に起動メッセージを転載する。

U-Boot 2012.04.01-00297-gc319bf9-dirty (Sep 13 2012 - 09:30:49)

DRAM: 512 MiB
WARNING: Caches not enabled
MMC: SDHCI: 0
Using default environment

In: serial
Out: serial
Err: serial
Net: zynq_gem
Hit any key to stop autoboot: 0
Copying Linux from SD to RAM...
Device: SDHCI
Manufacturer ID: 73
OEM: 4247
Name: NCard
Tran Speed: 25000000
Rd Block Len: 512
SD version 1.0
High Capacity: Yes
Capacity: 7.5 GiB
Bus Width: 1-bit
reading zImage

2450208 bytes read
reading devicetree_ramdisk.dtb

6204 bytes read
reading ramdisk8M.image.gz

3699284 bytes read
## Starting application at 0x00008000 ...
Uncompressing Linux... done, booting the kernel.
[ 0.000000] Booting Linux on physical CPU 0
[ 0.000000] Linux version 3.6.0-digilent-13.01 (masaaki@masaaki-VirtualBox) (gcc version 4.6.3 (Sourcery CodeBench Lite 2012.03-79) ) #6 SMP PREEMPT Fri Mar 8 19:52:15 JST 2013
[ 0.000000] CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=18c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] Machine: Xilinx Zynq Platform, model: Xilinx Zynq ZED
[ 0.000000] bootconsole [earlycon0] enabled
[ 0.000000] Memory policy: ECC disabled, Data cache writealloc
[ 0.000000] BUG: mapping for 0xe0001000 at 0xfe001000 out of vmalloc space
[ 0.000000] PERCPU: Embedded 7 pages/cpu @c1408000 s6976 r8192 d13504 u32768
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 130048
[ 0.000000] Kernel command line: console=ttyPS0,115200 root=/dev/ram rw initrd=0x800000,8M earlyprintk rootfstype=ext4 rootwait devtmpfs.mount=0
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Memory: 512MB = 512MB total
[ 0.000000] Memory: 506768k/506768k available, 17520k reserved, 0K highmem
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
[ 0.000000] vmalloc : 0xe0800000 - 0xfd000000 ( 456 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xe0000000 ( 512 MB)
[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
[ 0.000000] .text : 0xc0008000 - 0xc0423984 (4207 kB)
[ 0.000000] .init : 0xc0424000 - 0xc0449b40 ( 151 kB)
[ 0.000000] .data : 0xc044a000 - 0xc04828e0 ( 227 kB)
[ 0.000000] .bss : 0xc0482904 - 0xc04990b0 ( 90 kB)
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] Dump stacks of tasks blocking RCU-preempt GP.
[ 0.000000] RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.
[ 0.000000] NR_IRQS:512
[ 0.000000] Zynq clock init
[ 0.000000] xlnx,ps7-ttc-1.00.a #0 at 0xe0800000, irq=43
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] WARNING: at arch/arm/kernel/smp_twd.c:389 time_init+0x20/0x30()
[ 0.000000] twd_local_timer_of_register failed (-19)
[ 0.000000] Modules linked in:
[ 0.000000] [] (unwind_backtrace+0x0/0xe0) from [] (warn_slowpath_common+0x4c/0x64)
[ 0.000000] [] (warn_slowpath_common+0x4c/0x64) from [] (warn_slowpath_fmt+0x2c/0x3c)
[ 0.000000] [] (warn_slowpath_fmt+0x2c/0x3c) from [] (time_init+0x20/0x30)
[ 0.000000] [] (time_init+0x20/0x30) from [] (start_kernel+0x1ac/0x2f0)
[ 0.000000] [] (start_kernel+0x1ac/0x2f0) from [<00008044>] (0x8044)
[ 0.000000] ---[ end trace 1b75b31a2719ed1c ]---
[ 0.000000] sched_clock: 32 bits at 100 Hz, resolution 10000000ns, wraps every 4294967286ms
[ 0.000000] Console: colour dummy device 80x30
[ 0.020000] Calibrating delay loop... 1332.01 BogoMIPS (lpj=6660096)
[ 0.110000] pid_max: default: 32768 minimum: 301
[ 0.110000] Mount-cache hash table entries: 512
[ 0.110000] CPU: Testing write buffer coherency: ok
[ 0.120000] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.120000] hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available
[ 0.120000] Setting up static identity map for 0x2ed340 - 0x2ed374
[ 0.130000] L310 cache controller enabled
[ 0.130000] l2x0: 8 ways, CACHE_ID 0x410000c8, AUX_CTRL 0x72360000, Cache size: 524288 B
[ 0.200000] Map SLCR registers
[ 0.200000] CPU1: Booted secondary processor
[ 0.290000] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.290000] Brought up 2 CPUs
[ 0.290000] SMP: Total of 2 processors activated (2664.03 BogoMIPS).
[ 0.300000] devtmpfs: initialized
[ 0.300000] NET: Registered protocol family 16
[ 0.310000] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.320000] xgpiops e000a000.gpio: gpio at 0xe000a000 mapped to 0xe084a000
[ 0.320000] registering platform device 'pl330' id 0
[ 0.330000] registering platform device 'arm-pmu' id 0
[ 0.330000] registering platform device 'zynq-dvfs' id 0
[ 0.340000]
[ 0.340000] ###############################################
[ 0.340000] # #
[ 0.350000] # Board ZED Init #
[ 0.350000] # #
[ 0.360000] ###############################################
[ 0.360000]
[ 0.370000] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
[ 0.380000] hw-breakpoint: maximum watchpoint size is 4 bytes.
[ 0.400000] xslcr xslcr.0: at 0xF8000000 mapped to 0xF8000000
[ 0.420000] bio: create slab at 0
[ 0.420000] SCSI subsystem initialized
[ 0.420000] usbcore: registered new interface driver usbfs
[ 0.420000] usbcore: registered new interface driver hub
[ 0.430000] usbcore: registered new device driver usb
[ 0.440000] Advanced Linux Sound Architecture Driver Version 1.0.25.
[ 0.440000] Switching to clocksource xttcpss_timer1
[ 0.460000] Clockevents: could not switch to one-shot mode:
[ 0.460000] Clockevents: could not switch to one-shot mode: dummy_timer is not functional.
[ 0.460000] Could not switch to high resolution mode on CPU 1
[ 0.460000] dummy_timer is not functional.
[ 0.470000] Could not switch to high resolution mode on CPU 0
[ 0.490000] NET: Registered protocol family 2
[ 0.490000] TCP established hash table entries: 16384 (order: 5, 131072 bytes)
[ 0.490000] TCP bind hash table entries: 16384 (order: 5, 131072 bytes)
[ 0.500000] TCP: Hash tables configured (established 16384 bind 16384)
[ 0.510000] TCP: reno registered
[ 0.510000] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ 0.510000] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ 0.520000] NET: Registered protocol family 1
[ 0.530000] Trying to unpack rootfs image as initramfs...
[ 0.530000] rootfs image is not initramfs (no cpio magic); looks like an initrd
[ 0.570000] Freeing initrd memory: 8192K
[ 0.570000] pl330 dev 0 probe success
[ 0.580000] msgmni has been set to 1005
[ 0.580000] io scheduler noop registered
[ 0.580000] io scheduler deadline registered
[ 0.590000] io scheduler cfq registered (default)
[ 0.590000] xuartps e0001000.uart: failed to get alias id, errno -19
[ 0.600000] e00rｲconsole [ttyPS0] enabled, bootconsole disabled
[ 0.600000] console [ttyPS0] enabled, bootconsole disabled
[ 0.610000] xdevcfg f8007000.devcfg: ioremap f8007000 to e0852000 with size 1000
[ 0.620000] [drm] Initialized drm 1.1.0 20060810
[ 0.640000] brd: module loaded
[ 0.650000] loop: module loaded
[ 0.650000] xqspips e000d000.qspi: master is unqueued, this is deprecated
[ 0.660000] xqspips e000d000.qspi: at 0xE000D000 mapped to 0xE0854000, irq=51
[ 0.670000] libphy: XEMACPS mii bus: probed
[ 0.670000] xemacps e000b000.eth: Could not find MAC address in device tree, use default
[ 0.680000] xemacps e000b000.eth: pdev->id -1, baseaddr 0xe000b000, irq 54
[ 0.690000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.690000] xusbps-ehci xusbps-ehci.0: Xilinx PS USB EHCI Host Controller
[ 0.700000] xusbps-ehci xusbps-ehci.0: new USB bus registered, assigned bus number 1
[ 0.740000] xusbps-ehci xusbps-ehci.0: irq 53, io mem 0x00000000
[ 0.760000] xusbps-ehci xusbps-ehci.0: USB 2.0 started, EHCI 1.00
[ 0.760000] hub 1-0:1.0: USB hub found
[ 0.770000] hub 1-0:1.0: 1 port detected
[ 0.770000] Initializing USB Mass Storage driver...
[ 0.770000] usbcore: registered new interface driver usb-storage
[ 0.780000] USB Mass Storage support registered.
[ 0.790000] mousedev: PS/2 mouse device common for all mice
[ 0.790000] xwdtps f8005000.swdt: Xilinx Watchdog Timer at 0xe085c000 with timeout 10s
[ 0.800000] sdhci: Secure Digital Host Controller Interface driver
[ 0.810000] sdhci: Copyright(c) Pierre Ossman
[ 0.810000] sdhci-pltfm: SDHCI platform and OF driver helper
[ 0.820000] mmc0: Invalid maximum block size, assuming 512 bytes
[ 0.870000] mmc0: SDHCI controller on e0100000.sdhci [e0100000.sdhci] using ADMA
[ 0.870000] usbcore: registered new interface driver usbhid
[ 0.880000] usbhid: USB HID core driver
[ 0.890000] adv7511-hdmi-snd adv7511_hdmi_snd.2: CODEC adv7511.2-0039 not registered
[ 0.890000] platform adv7511_hdmi_snd.2: Driver adv7511-hdmi-snd requests probe deferral
[ 0.900000] TCP: cubic registered
[ 0.910000] NET: Registered protocol family 17
[ 0.910000] VFP support v0.3: [ 0.910000] new mode: 1920x1080 2200x1125 148500
[ 0.910000] new mode: 720x480 858x525 27000
[ 0.910000] new mode: 1280x720 1650x750 74250
[ 0.910000] new mode: 720x576 864x625 27000
[ 0.910000] new mode: 1680x1050 1840x1080 119000
[ 0.910000] new mode: 1280x1024 1728x1067 132840
[ 0.910000] new mode: 1280x1024 1728x1066 128946
[ 0.910000] new mode: 1280x1024 1688x1066 108000
[ 0.910000] new mode: 1280x960 1800x1000 108000
[ 0.910000] new mode: 1280x800 1440x823 71000
[ 0.910000] new mode: 800x600 1056x628 40000
[ 0.910000] new mode: 800x600 1024x625 36000
[ 0.910000] new mode: 640x480 840x500 31500
[ 0.910000] new mode: 640x480 832x520 31500
[ 0.910000] new mode: 640x480 864x525 30240
[ 0.910000] new mode: 640x480 800x525 25200
[ 0.910000] new mode: 720x400 900x449 28320
[ 0.910000] new mode: 1280x1024 1688x1066 135000
[ 0.910000] new mode: 1024x768 1312x800 78800
[ 0.910000] new mode: 1024x768 1328x806 75000
[ 0.910000] new mode: 1024x768 1344x806 65000
[ 0.910000] new mode: 832x624 1152x667 57284
[ 0.910000] new mode: 800x600 1056x625 49500
[ 0.910000] new mode: 800x600 1040x666 50000
[ 0.910000] new mode: 848x480 1088x517 33750
[ 0.910000] new mode: 1152x864 1600x900 108000
[ 0.910000] new mode: 1280x768 1440x790 68250
[ 0.910000] new mode: 1280x768 1696x805 102250
[ 0.910000] new mode: 1280x800 1696x838 106500
[ 0.910000] new mode: 1360x768 1792x795 85500
[ 0.910000] new mode: 1400x1050 1560x1080 101000
[ 0.910000] new mode: 1400x1050 1896x1099 156000
[ 0.910000] new mode: 1440x900 1600x926 88750
[ 0.910000] new mode: 1440x900 1936x942 136750
[ 0.910000] new mode: 1024x576 1312x597 46970
[ 0.910000] new mode: 1366x768 1800x795 85885
[ 0.910000] new mode: 1600x900 2128x932 118963
[ 0.910000] new mode: 1680x945 2240x978 131481
[ 0.910000] new mode: 640x480 800x525 25175
[ 0.910000] new mode: 720x480 858x525 27000
[ 0.910000] new mode: 720x480 858x525 27000
[ 0.910000] new mode: 1280x720 1650x750 74250
[ 0.910000] new mode: 1920x1080 2200x1125 74250
[ 0.910000] new mode: 1920x1080 2200x1125 148500
[ 0.910000] new mode: 720x576 864x625 27000
[ 0.910000] new mode: 720x576 864x625 27000
[ 0.910000] new mode: 1280x720 1980x750 74250
[ 0.910000] new mode: 1920x1080 2640x1125 74250
[ 0.910000] new mode: 1440x576 1728x625 54000
[ 0.910000] new mode: 1920x1080 2640x1125 148500
[ 0.910000] new mode: 1920x1080 2200x1125 148500
[ 0.910000] new mode: 720x480 858x525 27000
[ 0.910000] new mode: 1280x720 1650x750 74250
[ 0.910000] new mode: 720x576 864x625 27000
[ 0.910000] new mode: 800x600 1056x628 40000
[ 0.910000] new mode: 800x600 1024x625 36000
[ 0.910000] new mode: 640x480 840x500 31500
[ 0.910000] new mode: 640x480 832x520 31500
[ 0.910000] new mode: 640x480 864x525 30240
[ 0.910000] new mode: 640x480 800x525 25200
[ 0.910000] new mode: 720x400 900x449 28320
[ 0.910000] new mode: 1280x1024 1688x1066 135000
[ 0.910000] new mode: 1024x768 1312x800 78800
[ 0.910000] new mode: 1024x768 1328x806 75000
[ 0.910000] new mode: 1024x768 1344x806 65000
[ 0.910000] new mode: 832x624 1152x667 57284
[ 0.910000] new mode: 800x600 1056x625 49500
[ 0.910000] new mode: 800x600 1040x666 50000
[ 0.910000] new mode: 640x480 800x525 25175
[ 0.910000] new mode: 720x480 858x525 27000
[ 0.910000] new mode: 720x480 858x525 27000
[ 0.910000] new mode: 1280x720 1650x750 74250
[ 0.910000] new mode: 1920x1080 2200x1125 74250
[ 0.910000] new mode: 1920x1080 2200x1125 148500
[ 0.910000] new mode: 720x576 864x625 27000
[ 0.910000] new mode: 720x576 864x625 27000
[ 0.910000] new mode: 1280x720 1980x750 74250
[ 0.910000] new mode: 1920x1080 2640x1125 74250
[ 0.910000] new mode: 1440x576 1728x625 54000
[ 0.910000] new mode: 1920x1080 2640x1125 148500
Modeline 84:"1920x1080" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
Not using 1920x1080 mode 7
Modeline 79:"1920x1080" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
Not using 1920x1080 mode 7
[CONNECTOR:5:HDMI-A-1] probed modes :
Modeline 80:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5
Modeline 86:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
Modeline 11:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
Modeline 44:"1680x945" 60 131481 1680 1784 1960 2240 945 946 949 978 0x0 0x6
Modeline 38:"1400x1050" 75 156000 1400 1504 1648 1896 1050 1053 1057 1099 0x40 0x6
Modeline 37:"1400x1050" 60 101000 1400 1448 1480 1560 1050 1053 1057 1080 0x40 0x9
Modeline 43:"1600x900" 60 118963 1600 1696 1864 2128 900 901 904 932 0x0 0x6
Modeline 68:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
Modeline 12:"1280x1024" 72 132840 1280 1368 1504 1728 1024 1025 1028 1067 0x0 0x6
Modeline 13:"1280x1024" 70 128946 1280 1368 1504 1728 1024 1025 1028 1066 0x0 0x6
Modeline 14:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
Modeline 40:"1440x900" 75 136750 1440 1536 1688 1936 900 903 909 942 0x40 0x6
Modeline 39:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
Modeline 15:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
Modeline 42:"1366x768" 60 85885 1366 1439 1583 1800 768 769 772 795 0x0 0x6
Modeline 36:"1360x768" 60 85500 1360 1424 1536 1792 768 771 777 795 0x40 0x5
Modeline 35:"1280x800" 75 106500 1280 1360 1488 1696 800 803 809 838 0x40 0x6
Modeline 16:"1280x800" 60 71000 1280 1328 1360 1440 800 803 809 823 0x40 0x9
Modeline 32:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
Modeline 34:"1280x768" 75 102250 1280 1360 1488 1696 768 771 778 805 0x40 0x9
Modeline 33:"1280x768" 60 68250 1280 1328 1360 1440 768 771 778 790 0x40 0x9
Modeline 83:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
Modeline 78:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
Modeline 85:"1440x576" 50 54000 1440 1464 1592 1728 576 581 586 625 0x40 0xa
Modeline 69:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
Modeline 70:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
Modeline 71:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
Modeline 41:"1024x576" 60 46970 1024 1064 1168 1312 576 577 580 597 0x0 0x6
Modeline 72:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
Modeline 74:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
Modeline 73:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
Modeline 61:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
Modeline 62:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
Modeline 82:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
Modeline 31:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
Modeline 77:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
Modeline 64:"640x480" 73 31500 640 664 704 832 480 489 491 520 0x40 0xa
Modeline 63:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
Modeline 65:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
Modeline 66:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
Modeline 75:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
Modeline 67:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6

connector 5 enabled? yes
looking for cmdline mode on connector 5
looking for preferred mode on connector 5
found mode 1920x1080
picking CRTCs for 4096x4096 config
desired mode 1920x1080 set on crtc 3
surface width(1920), height(1080) and bpp(32
[ 0.920000] mmc0: new high speed SDHC card at address b368
[ 0.940000] fbi->screen_base = 0xe08d1000
[ 0.940000] fbi->fix.smem_start = 0x19000000
[ 0.940000] fbi->screen_size = 0x7e9000

[ 1.610000] implementor 41 architecture 3 part 30 variant 9 rev 4
[ 1.610000] Registering SWP/SWPB emulation handler
[ 1.610000] mmcblk0: mmc0:b368 NCard 7.48 GiB
[ 1.620000] registered taskstats version 1
[ 1.620000] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[ 1.620000] ALSA device list:
[ 1.620000] No soundcards found.
[ 1.620000] setting clock to: 148500
[ 1.620000] raw_edid: d8c0cd80 7
[ 1.620000] Using YCbCr output
[ 1.620000] adv7511-hdmi-snd adv7511_hdmi_snd.2: CODEC adv7511.2-0039 not registered
[ 1.620000] mmcblk0: p1
[ 1.620000] platform adv7511_hdmi_snd.2: Driver adv7511-hdmi-snd requests probe deferral
[ 1.620000] adv7511-hdmi-snd adv7511_hdmi_snd.2: CODEC adv7511.2-0039 not registered
[ 1.620000] platform adv7511_hdmi_snd.2: Driver adv7511-hdmi-snd requests probe deferral
[ 1.660000] Console: switching to colour frame buffer device 240x67
[ 1.760000] fb0: frame buffer device
[ 1.760000] drm: registered panic notifier
[ 1.760000] [drm] Initialized analog_drm 1.0.0 20110530 on minor 0
[ 1.780000] RAMDISK: gzip image found at block 0
[ 2.090000] EXT4-fs (ram0): warning: mounting unchecked fs, running e2fsck is recommended
[ 2.100000] EXT4-fs (ram0): mounted filesystem without journal. Opts: (null)
[ 2.110000] VFS: Mounted root (ext4 filesystem) on device 1:0.
[ 2.110000] Freeing init memory: 148K
Starting rcS...
++ Mounting filesystem
++ Setting up mdev
++ Configure static IP 192.168.3.130
++ Starting telnet daemon
++ Starting http daemon
++ Starting ftp daemon
++ Starting dropbear (ssh) daemon
++ Starting OLED Display
insmod: can't read '/lib/modules/3.6.0-digilent-13.01/pmodoled-gpio.ko': No such file or directory
++ Exporting LEDs & SWs
rcS Complete
zynq> [ 5.350000] xemacps e000b000.eth: Set clk to 24999999 Hz
[ 5.350000] xemacps e000b000.eth: link up (100/FULL)