Hi, i have followed this tutorial:
http://www.digilentinc.com/Data/Products/EMBEDDED-LINUX/ZedBoard_GSwEL_Guide.pdf
the ramdisk file system works great, but whe i do the appropriate change for the linaro file system the serial port output this:
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Copying Linux from SD to RAM...
Device: SDHCI
Manufacturer ID: 27
OEM: 5048
Name: SD04G
Tran Speed: 25000000
Rd Block Len: 512
SD version 2.0
High Capacity: Yes
Capacity: 3.7 GiB
Bus Width: 4-bit
reading zImage
2479640 bytes read
reading devicetree.dtb
9652 bytes read
reading ramdisk8M.image.gz
** Unable to read "ramdisk8M.image.gz" from mmc 0:1 **
## Starting application at 0x00008000 ...
Uncompressing Linux... done, booting the kernel.
[ 0.000000] Booting Linux on physical CPU 0
[ 0.000000] Linux version 3.3.0-digilent-12.07-zed-beta (tinghui.wang@DIGILENT_LINUX) (gcc version 4.6.1 (Sourcery CodeBench Lite 2011.09-50) ) #2 SMP PREEMPT Thu Jul 12 21:01:
42 PDT 2012
[ 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 0xf8f00000 at 0xfe00c000 out of vmalloc space
[ 0.000000] BUG: mapping for 0xe0000000 at 0xfe000000 out of vmalloc space
[ 0.000000] BUG: mapping for 0xffff1000 at 0xfe200000 out of vmalloc space
[ 0.000000] PERCPU: Embedded 7 pages/cpu @c0926000 s5696 r8192 d14784 u32768
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 125824
[ 0.000000] Kernel command line: console=ttyPS0,115200 root=/dev/mmcblk0p2 rw earlyprintk rootfstype=ext4 rootwait devtmpfs.mount=1
[ 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: 240MB 256MB = 496MB total
[ 0.000000] Memory: 498040k/498040k available, 26248k 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 - 0xc042f040 (4253 kB)
[ 0.000000] .init : 0xc0430000 - 0xc0456640 ( 154 kB)
[ 0.000000] .data : 0xc0458000 - 0xc0485dc0 ( 184 kB)
[ 0.000000] .bss : 0xc0485de4 - 0xc049d734 ( 95 kB)
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] Verbose stalled-CPUs detection is disabled.
[ 0.000000] NR_IRQS:128
[ 0.000000] xlnx,ps7-ttc-1.00.a #0 at 0xe0800000, irq=43
[ 0.000000] Console: colour dummy device 80x30
[ 0.000000] Calibrating delay loop... 1332.01 BogoMIPS (lpj=6660096)
[ 0.090000] pid_max: default: 32768 minimum: 301
[ 0.090000] Mount-cache hash table entries: 512
[ 0.090000] CPU: Testing write buffer coherency: ok
[ 0.100000] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.100000] smp_twd: clock not found: -2
[ 0.110000] Calibrating local timer... 333.56MHz.
[ 0.170000] hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available
[ 0.170000] Setting up static identity map for 0x2f8d48 - 0x2f8d7c
[ 0.270000] CPU1: Booted secondary processor
[ 0.360000] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.360000] Brought up 2 CPUs
[ 0.360000] SMP: Total of 2 processors activated (2664.03 BogoMIPS).
[ 0.370000] devtmpfs: initialized
[ 0.370000] ------------[ cut here ]------------
[ 0.380000] WARNING: at arch/arm/mm/dma-mapping.c:198 consistent_init+0x70/0x104()
[ 0.380000] Modules linked in:
[ 0.390000] [<c0012920>] (unwind_backtrace+0x0/0xe0) from [<c001e924>] (warn_slowpath_common+0x4c/0x64)
[ 0.400000] [<c001e924>] (warn_slowpath_common+0x4c/0x64) from [<c001e954>] (warn_slowpath_null+0x18/0x1c)
[ 0.410000] [<c001e954>] (warn_slowpath_null+0x18/0x1c) from [<c04345a8>] (consistent_init+0x70/0x104)
[ 0.420000] [<c04345a8>] (consistent_init+0x70/0x104) from [<c000858c>] (do_one_initcall+0x90/0x160)
[ 0.420000] [<c000858c>] (do_one_initcall+0x90/0x160) from [<c043085c>] (kernel_init+0x84/0x128)
[ 0.430000] [<c043085c>] (kernel_init+0x84/0x128) from [<c000dfcc>] (kernel_thread_exit+0x0/0x8)
[ 0.440000] ---[ end trace 1b75b31a2719ed1c ]---
[ 0.450000] ------------[ cut here ]------------
[ 0.450000] WARNING: at arch/arm/mm/dma-mapping.c:198 consistent_init+0x70/0x104()
[ 0.460000] Modules linked in:
[ 0.460000] [<c0012920>] (unwind_backtrace+0x0/0xe0) from [<c001e924>] (warn_slowpath_common+0x4c/0x64)
[ 0.470000] [<c001e924>] (warn_slowpath_common+0x4c/0x64) from [<c001e954>] (warn_slowpath_null+0x18/0x1c)
[ 0.480000] [<c001e954>] (warn_slowpath_null+0x18/0x1c) from [<c04345a8>] (consistent_init+0x70/0x104)
[ 0.490000] [<c04345a8>] (consistent_init+0x70/0x104) from [<c000858c>] (do_one_initcall+0x90/0x160)
[ 0.500000] [<c000858c>] (do_one_initcall+0x90/0x160) from [<c043085c>] (kernel_init+0x84/0x128)
[ 0.510000] [<c043085c>] (kernel_init+0x84/0x128) from [<c000dfcc>] (kernel_thread_exit+0x0/0x8)
[ 0.520000] ---[ end trace 1b75b31a2719ed1d ]---
[ 0.520000] NET: Registered protocol family 16
[ 0.540000] L310 cache controller enabled
[ 0.540000] l2x0: 8 ways, CACHE_ID 0x410000c8, AUX_CTRL 0x72360000, Cache size: 524288 B
[ 0.550000] registering platform device 'pl330' id 0
[ 0.550000] registering platform device 'arm-pmu' id 0
[ 0.560000]
[ 0.560000] ###############################################
[ 0.560000] # #
[ 0.570000] # Board ZED Init #
[ 0.570000] # #
[ 0.580000] ###############################################
[ 0.580000]
[ 0.590000] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
[ 0.590000] hw-breakpoint: maximum watchpoint size is 4 bytes.
[ 0.620000] xslcr xslcr.0: at 0xF8000000 mapped to 0xE0808000
[ 0.640000] bio: create slab <bio-0> at 0
[ 0.640000] gpiochip_add: registered GPIOs 0 to 245 on device: xgpiops
[ 0.640000] xgpiops e000a000.ps7-gpio: gpio at 0xe000a000 mapped to 0xe080a000
[ 0.650000] SCSI subsystem initialized
[ 0.660000] usbcore: registered new interface driver usbfs
[ 0.660000] usbcore: registered new interface driver hub
[ 0.670000] usbcore: registered new device driver usb
[ 0.670000] Advanced Linux Sound Architecture Driver Version 1.0.24.
[ 0.680000] Switching to clocksource xttcpss_timer1
[ 0.690000] NET: Registered protocol family 2
[ 0.690000] IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.700000] TCP established hash table entries: 16384 (order: 5, 131072 bytes)
[ 0.700000] TCP bind hash table entries: 16384 (order: 5, 196608 bytes)
[ 0.710000] TCP: Hash tables configured (established 16384 bind 16384)
[ 0.720000] TCP reno registered
[ 0.720000] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ 0.730000] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ 0.730000] NET: Registered protocol family 1
[ 0.740000] xscugtimer xscugtimer.0: ioremap fe00c200 to e080c200 with size 400
[ 0.740000] pl330 dev 0 probe success
[ 0.750000] msgmni has been set to 972
[ 0.750000] io scheduler noop registered
[ 0.750000] io scheduler deadline registered
[ 0.760000] io scheduler cfq registered (default)
[ 0.760000] e00010[ 0.770000] console [ttyPS0] enabled, bootconsole disabled
[ 0.770000] console [ttyPS0] enabled, bootconsole disabled
[ 0.780000] xdevcfg f8007000.ps7-dev-cfg: ioremap f8007000 to e0810000 with size 1000
[ 0.790000] [drm] Initialized drm 1.1.0 20060810
[ 0.800000] brd: module loaded
[ 0.810000] loop: module loaded
[ 0.820000] xqspips e000d000.ps7-qspi: at 0xE000D000 mapped to 0xE0812000, irq=51
[ 0.830000] GEM: BASEADDRESS hw: e000b000 virt: e0814000
[ 0.830000] XEMACPS mii bus: probed
[ 0.840000] eth0, pdev->id -1, baseaddr 0xe000b000, irq 54
[ 0.840000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.850000] usb_hcd_xusbps_probe: No OTG assigned!
[ 0.850000] usb_hcd_xusbps_probe: OTG now assigned!
[ 0.860000] xusbps-ehci xusbps-ehci.0: Xilinx PS USB EHCI Host Controller
[ 0.870000] xusbps-ehci xusbps-ehci.0: new USB bus registered, assigned bus number 1
[ 0.900000] xusbps-ehci xusbps-ehci.0: irq 53, io mem 0x00000000
[ 0.920000] xusbps-ehci xusbps-ehci.0: USB 2.0 started, EHCI 1.00
[ 0.920000] hub 1-0:1.0: USB hub found
[ 0.930000] hub 1-0:1.0: 1 port detected
[ 0.930000] Initializing USB Mass Storage driver...
[ 0.930000] usbcore: registered new interface driver usb-storage
[ 0.940000] USB Mass Storage support registered.
[ 0.950000] Xilinx PS USB Device Controller driver (Apr 01, 2011)
[ 0.950000] mousedev: PS/2 mouse device common for all mice
[ 0.960000] Linux video capture interface: v2.00
[ 0.960000] gspca_main: v2.14.0 registered
[ 0.970000] usbcore: registered new interface driver uvcvideo
[ 0.970000] USB Video Class driver (1.1.1)
[ 0.980000] sdhci: Secure Digital Host Controller Interface driver
[ 0.980000] sdhci: Copyright(c) Pierre Ossman
[ 0.990000] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.000000] usbcore: registered new interface driver usbhid
[ 1.000000] usbhid: USB HID core driver
[ 1.010000] adv7511 0-0039: Failed to add route DAI IN->TMDS
[ 1.020000] edid status: 41
[ 1.030000] asoc: adv7511 <-> 75c00000.axi-spdif-tx mapping ok
[ 1.030000] axi-spdif 75c00000.axi-spdif-tx: Failed to set DAI format: -22
[ 1.040000] ALSA device list:
[ 1.040000] #0: HDMI monitor
[ 1.050000] TCP cubic registered
[ 1.050000] NET: Registered protocol family 17
[ 1.060000] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[ 1.060000] Registering SWP/SWPB emulation handler
[ 1.070000] registered taskstats version 1
[ 1.070000] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[ 1.080000] Waiting for root device /dev/mmcblk0p2...
[ 1.380000] edid ret: 0
[ 1.380000] new mode: 640x480 800x525 25175
[ 1.380000] new mode: 800x600 1024x625 36000
[ 1.390000] new mode: 800x600 1056x628 40000
[ 1.390000] new mode: 848x480 1088x517 33750
[ 1.390000] new mode: 1024x768 1344x806 65000
[ 1.400000] drivers/gpu/drm/analog/analog_drm_fbdev.c:analog_drm_fbdev_probe[241]
[ 1.420000] setting clock to: 65000
[ 1.420000] raw_edid: (null) 0
[ 1.420000] Using RGB output
[ 1.450000] Console: switching to colour frame buffer device 128x48
[ 1.480000] fb0: frame buffer device
[ 1.480000] drm: registered panic notifier
[ 1.480000] [drm] Initialized analog_drm 1.0.0 20110530 on minor 0
____________________________________________________________
and on the HDMI screen two tux image appear in the upper-left corner, furtherlly if i attach an usb mouse to the OTG port it doesn't light up. What's the problem?
