SHOP
 

Other Avnet Boards

turn on suggestions Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Do you mean 
Reply
waldemar
Visitor
waldemar
Posts: 2
Registered: ‎11-12-2017

Ultrazed Displayport problem

‎11-12-2017 11:52 PM

Hi,

I have Ultrazed board and very simple block design on vivado. Block design contains just the mpsoc and the leds and switches of the iocc board. When ever I try to enable the displayport I get following output log:

=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2017.11.13 09:47:45 =~=~=~=~=~=~=~=~=~=~=~=
Xilinx Zynq MP First Stage Boot Loader 

Release 2017.2   Nov  9 2017  -  14:52:25
NOTICE:  ATF running on XCZU3EG/silicon v2/RTL5.1 at 0xfffea000, with PMU firmware
NOTICE:  BL31: Secure code at 0x0
NOTICE:  BL31: Non secure code at 0x8000000
NOTICE:  BL31: v1.3(release):0d9d51a
NOTICE:  BL31: Built : 09:36:49, Nov 10 2017


U-Boot 2017.01 (Nov 10 2017 - 11:38:11 +0200) Xilinx ZynqMP ZCU102 revB

I2C:   Error, wrong i2c adapter 0 max 0 possible
Error, wrong i2c adapter 0 max 0 possible
ready
DRAM:  2 GiB
EL Level:	EL2
Chip ID:	xczu3eg
MMC:   sdhci@ff160000: 0 (eMMC), sdhci@ff170000: 1 (SD)
SF: Detected n25q256a with page size 512 Bytes, erase size 128 KiB, total 64 MiB
Error, wrong i2c adapter 0 max 0 possible
Error, wrong i2c adapter 0 max 0 possible
In:    serial
Out:   serial
Err:   serial
Net:   ZYNQ GEM: ff0e0000, phyaddr 9, interface rgmii-id
eth0: ethernet@ff0e0000
Hit any key to stop autoboot:  4  0 
ZynqMP> setenv bootargs root=/dev/mmcblk1p2 rootwait rw rootfstype=ext4 rootdelay=5
ZynqMP> fatload mmc 1 0x3000000 image.ub
reading image.ub
15751948 bytes read in 1061 ms (14.2 MiB/s)
ZynqMP> bootm 0x3000000
## Loading kernel from FIT Image at 03000000 ...
   Using 'conf@2' configuration
   Trying 'kernel@0' kernel subimage
     Description:  Linux Kernel
     Type:         Kernel Image
     Compression:  uncompressed
     Data Start:   0x030000d8
     Data Size:    15718912 Bytes = 15 MiB
     Architecture: AArch64
     OS:           Linux
     Load Address: 0x00080000
     Entry Point:  0x00080000
     Hash algo:    sha1
     Hash value:   daf79e1cfd93c89527a8e30d95b596398bb973cd
   Verifying Hash Integrity ... sha1+ OK
## Loading fdt from FIT Image at 03000000 ...
   Using 'conf@2' configuration
   Trying 'fdt@0' fdt subimage
     Description:  Flattened Device Tree blob
     Type:         Flat Device Tree
     Compression:  uncompressed
     Data Start:   0x03efdbd0
     Data Size:    31729 Bytes = 31 KiB
     Architecture: AArch64
     Hash algo:    sha1
     Hash value:   3c26606a4588370ae3f860620016dd1f7c2c657c
   Verifying Hash Integrity ... sha1+ OK
   Booting using the fdt blob at 0x3efdbd0
   Loading Kernel Image ... OK
   Loading Device Tree to 0000000007ff5000, end 0000000007fffbf0 ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.9.0-xilinx-v2017.2 (vk@ubuntu) (gcc version 6.2.1 20161016 (Linaro GCC 6.2-2016.11) ) #1 SMP Fri Nov 10 11:55:44 EET 2017
[    0.000000] Boot CPU: AArch64 Processor [410fd034]
[    0.000000] efi: Getting EFI parameters from FDT:
[    0.000000] efi: UEFI not found.
[    0.000000] cma: Reserved 128 MiB at 0x0000000078000000
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv1.0 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: MIGRATE_INFO_TYPE not supported.
[    0.000000] percpu: Embedded 22 pages/cpu @ffffffc077f76000 s52376 r8192 d29544 u90112
[    0.000000] Detected VIPT I-cache on CPU0
[    0.000000] CPU features: enabling workaround for ARM erratum 845719
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 517120
[    0.000000] Kernel command line: root=/dev/mmcblk1p2 rootwait rw rootfstype=ext4 rootdelay=5
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.000000] Memory: 1917956K/2097152K available (10236K kernel code, 1078K rwdata, 3040K rodata, 960K init, 404K bss, 48124K reserved, 131072K cma-reserved)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     modules : 0xffffff8000000000 - 0xffffff8008000000   (   128 MB)
[    0.000000]     vmalloc : 0xffffff8008000000 - 0xffffffbebfff0000   (   250 GB)
[    0.000000]       .text : 0xffffff8008080000 - 0xffffff8008a80000   ( 10240 KB)
[    0.000000]     .rodata : 0xffffff8008a80000 - 0xffffff8008d80000   (  3072 KB)
[    0.000000]       .init : 0xffffff8008d80000 - 0xffffff8008e70000   (   960 KB)
[    0.000000]       .data : 0xffffff8008e70000 - 0xffffff8008f7da00   (  1079 KB)
[    0.000000]        .bss : 0xffffff8008f7da00 - 0xffffff8008fe2c44   (   405 KB)
[    0.000000]     fixed   : 0xffffffbefe7fd000 - 0xffffffbefec00000   (  4108 KB)
[    0.000000]     PCI I/O : 0xffffffbefee00000 - 0xffffffbeffe00000   (    16 MB)
[    0.000000]     vmemmap : 0xffffffbf00000000 - 0xffffffc000000000   (     4 GB maximum)
[    0.000000]               0xffffffbf00000000 - 0xffffffbf01c00000   (    28 MB actual)
[    0.000000]     memory  : 0xffffffc000000000 - 0xffffffc080000000   (  2048 MB)
[    0.000000] Hierarchical RCU implementation.
[    0.000000] 	Build-time adjustment of leaf fanout to 64.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=4.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=4
[    0.000000] NR_IRQS:64 nr_irqs:64 0
[    0.000000] GIC: Adjusting CPU interface base to 0x00000000f902f000
[    0.000000] GIC: Using split EOI/Deactivate mode
[    0.000000] arm_arch_timer: Architected cp15 timer(s) running at 99.99MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x171015c90f, max_idle_ns: 440795203080 ns
[    0.000003] sched_clock: 56 bits at 99MHz, resolution 10ns, wraps every 4398046511101ns
[    0.000322] Console: colour dummy device 80x25
[    0.000841] console [tty0] enabled
[    0.000867] Calibrating delay loop (skipped), value calculated using timer frequency.. 199.99 BogoMIPS (lpj=399996)
[    0.000894] pid_max: default: 32768 minimum: 301
[    0.001026] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes)
[    0.001044] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes)
[    0.001542] ftrace: allocating 34269 entries in 134 pages
[    0.049841] ASID allocator initialised with 65536 entries
[    0.050505] zynqmp_plat_init Power management API v0.3
[    0.050605] EFI services will not be available.
[    0.051147] Detected VIPT I-cache on CPU1
[    0.051199] CPU1: Booted secondary processor [410fd034]
[    0.051613] Detected VIPT I-cache on CPU2
[    0.051634] CPU2: Booted secondary processor [410fd034]
[    0.052031] Detected VIPT I-cache on CPU3
[    0.052052] CPU3: Booted secondary processor [410fd034]
[    0.052093] Brought up 4 CPUs
[    0.052171] SMP: Total of 4 processors activated.
[    0.052187] CPU features: detected feature: 32-bit EL0 Support
[    0.052204] CPU: All CPU(s) started at EL2
[    0.052229] alternatives: patching kernel code
[    0.053059] devtmpfs: initialized
[    0.057896] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.061124] xor: measuring software checksum speed
[    0.097643]    8regs     :  2101.000 MB/sec
[    0.137677]    8regs_prefetch:  1871.000 MB/sec
[    0.177720]    32regs    :  2577.000 MB/sec
[    0.217752]    32regs_prefetch:  2175.000 MB/sec
[    0.217767] xor: using function: 32regs (2577.000 MB/sec)
[    0.217880] pinctrl core: initialized pinctrl subsystem
[    0.218634] NET: Registered protocol family 16
[    0.239804] cpuidle: using governor menu
[    0.240035] Failed to initialise IOMMU /amba/smmu@fd800000
[    0.240227] vdso: 2 pages (1 code @ ffffff8008a87000, 1 data @ ffffff8008e74000)
[    0.240255] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.240897] DMA: preallocated 256 KiB pool for atomic allocations
[    0.266649] reset_zynqmp reset-controller: Xilinx zynqmp reset driver probed
[    0.267109] ARM CCI_400_r1 PMU driver probed
[    0.270816] zynqmp-pinctrl ff180000.pinctrl: zynqmp pinctrl initialized
[    0.292244] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.358023] raid6: int64x1  gen()   372 MB/s
[    0.425984] raid6: int64x1  xor()   405 MB/s
[    0.494118] raid6: int64x2  gen()   616 MB/s
[    0.562134] raid6: int64x2  xor()   550 MB/s
[    0.630163] raid6: int64x4  gen()   901 MB/s
[    0.698222] raid6: int64x4  xor()   677 MB/s
[    0.766313] raid6: int64x8  gen()  1050 MB/s
[    0.834345] raid6: int64x8  xor()   684 MB/s
[    0.902378] raid6: neonx1   gen()   662 MB/s
[    0.970463] raid6: neonx1   xor()   695 MB/s
[    1.038495] raid6: neonx2   gen()  1068 MB/s
[    1.106543] raid6: neonx2   xor()   948 MB/s
[    1.174597] raid6: neonx4   gen()  1378 MB/s
[    1.242653] raid6: neonx4   xor()  1083 MB/s
[    1.310733] raid6: neonx8   gen()  1454 MB/s
[    1.378784] raid6: neonx8   xor()  1119 MB/s
[    1.378797] raid6: using algorithm neonx8 gen() 1454 MB/s
[    1.378810] raid6: .... xor() 1119 MB/s, rmw enabled
[    1.378823] raid6: using intx1 recovery algorithm
[    1.379678] SCSI subsystem initialized
[    1.379914] usbcore: registered new interface driver usbfs
[    1.379964] usbcore: registered new interface driver hub
[    1.380023] usbcore: registered new device driver usb
[    1.380112] media: Linux media interface: v0.10
[    1.380153] Linux video capture interface: v2.00
[    1.380192] pps_core: LinuxPPS API ver. 1 registered
[    1.380206] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    1.380241] PTP clock support registered
[    1.380281] EDAC MC: Ver: 3.0.0
[    1.380605] FPGA manager framework
[    1.380661] Advanced Linux Sound Architecture Driver Initialized.
[    1.381034] Bluetooth: Core ver 2.22
[    1.381065] NET: Registered protocol family 31
[    1.381080] Bluetooth: HCI device and connection manager initialized
[    1.381099] Bluetooth: HCI socket layer initialized
[    1.381116] Bluetooth: L2CAP socket layer initialized
[    1.381148] Bluetooth: SCO socket layer initialized
[    1.381774] clocksource: Switched to clocksource arch_sys_counter
[    1.417898] VFS: Disk quotas dquot_6.6.0
[    1.417983] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    1.424286] NET: Registered protocol family 2
[    1.424711] TCP established hash table entries: 16384 (order: 5, 131072 bytes)
[    1.424845] TCP bind hash table entries: 16384 (order: 6, 262144 bytes)
[    1.425136] TCP: Hash tables configured (established 16384 bind 16384)
[    1.425217] UDP hash table entries: 1024 (order: 3, 32768 bytes)
[    1.425272] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes)
[    1.425433] NET: Registered protocol family 1
[    1.425720] RPC: Registered named UNIX socket transport module.
[    1.425735] RPC: Registered udp transport module.
[    1.425748] RPC: Registered tcp transport module.
[    1.425813] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    1.426274] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
[    1.427032] futex hash table entries: 1024 (order: 5, 131072 bytes)
[    1.427121] audit: initializing netlink subsys (disabled)
[    1.427160] audit: type=2000 audit(1.396:1): initialized
[    1.427887] workingset: timestamp_bits=62 max_order=19 bucket_order=0
[    1.428657] NFS: Registering the id_resolver key type
[    1.428684] Key type id_resolver registered
[    1.428697] Key type id_legacy registered
[    1.428716] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    1.428747] jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
[    1.433700] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[    1.433726] io scheduler noop registered
[    1.433739] io scheduler deadline registered
[    1.433758] io scheduler cfq registered (default)
[    1.435214] xilinx-dpdma fd4c0000.dma: Xilinx DPDMA engine is probed
[    1.435903] Write failed gate address:1000f02
[    1.436025] xilinx-zynqmp-dma fd500000.dma: ZynqMP DMA driver Probe success
[    1.436184] xilinx-zynqmp-dma fd510000.dma: ZynqMP DMA driver Probe success
[    1.436344] xilinx-zynqmp-dma fd520000.dma: ZynqMP DMA driver Probe success
[    1.436501] xilinx-zynqmp-dma fd530000.dma: ZynqMP DMA driver Probe success
[    1.436668] xilinx-zynqmp-dma fd540000.dma: ZynqMP DMA driver Probe success
[    1.436826] xilinx-zynqmp-dma fd550000.dma: ZynqMP DMA driver Probe success
[    1.436985] xilinx-zynqmp-dma fd560000.dma: ZynqMP DMA driver Probe success
[    1.437141] xilinx-zynqmp-dma fd570000.dma: ZynqMP DMA driver Probe success
[    1.437614] xilinx-zynqmp-dma ffa80000.dma: ZynqMP DMA driver Probe success
[    1.437794] xilinx-zynqmp-dma ffa90000.dma: ZynqMP DMA driver Probe success
[    1.437975] xilinx-zynqmp-dma ffaa0000.dma: ZynqMP DMA driver Probe success
[    1.438135] xilinx-zynqmp-dma ffab0000.dma: ZynqMP DMA driver Probe success
[    1.438298] xilinx-zynqmp-dma ffac0000.dma: ZynqMP DMA driver Probe success
[    1.438456] xilinx-zynqmp-dma ffad0000.dma: ZynqMP DMA driver Probe success
[    1.438618] xilinx-zynqmp-dma ffae0000.dma: ZynqMP DMA driver Probe success
[    1.438776] xilinx-zynqmp-dma ffaf0000.dma: ZynqMP DMA driver Probe success
[    1.438898] zynqmp_pm firmware: Power management API v0.3
[    1.439027] xenfs: not registering filesystem on non-xen platform
[    1.473003] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    1.474774] ff000000.serial: ttyPS0 at MMIO 0xff000000 (irq = 40, base_baud = 6249999) is a xuartps
[    2.443448] console [ttyPS0] enabled
[    2.447566] ff010000.serial: ttyPS1 at MMIO 0xff010000 (irq = 41, base_baud = 6249999) is a xuartps
[    2.456774] [drm] Initialized
[    2.459724] usbcore: registered new interface driver udl
[    2.465050] Unable to detect cache hierarchy from DT for CPU 0
[    2.476522] brd: module loaded
[    2.482997] loop: module loaded
[    2.487211] ahci-ceva fd0c0000.ahci: AHCI 0001.0301 32 slots 2 ports 6 Gbps 0x3 impl platform mode
[    2.496112] ahci-ceva fd0c0000.ahci: flags: 64bit ncq sntf pm clo only pmp fbs pio slum part ccc sds apst 
[    2.506706] scsi host0: ahci-ceva
[    2.510208] scsi host1: ahci-ceva
[    2.513590] ata1: SATA max UDMA/133 mmio [mem 0xfd0c0000-0xfd0c1fff] port 0x100 irq 37
[    2.521447] ata2: SATA max UDMA/133 mmio [mem 0xfd0c0000-0xfd0c1fff] port 0x180 irq 37
[    2.529519] mtdoops: mtd device (mtddev=name/number) must be supplied
[    2.537980] libphy: Fixed MDIO Bus: probed
[    2.543262] tun: Universal TUN/TAP device driver, 1.6
[    2.548243] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[    2.554562] CAN device driver interface
[    2.559792] libphy: MACB_mii_bus: probed
[    2.566093] macb ff0e0000.ethernet eth0: Could not attach to PHY
[    2.606652] usbcore: registered new interface driver asix
[    2.612025] usbcore: registered new interface driver ax88179_178a
[    2.618083] usbcore: registered new interface driver cdc_ether
[    2.623895] usbcore: registered new interface driver net1080
[    2.629538] usbcore: registered new interface driver cdc_subset
[    2.635442] usbcore: registered new interface driver zaurus
[    2.641006] usbcore: registered new interface driver cdc_ncm
[    2.647110] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    2.653786] usbcore: registered new interface driver cdc_acm
[    2.659368] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[    2.667389] usbcore: registered new interface driver uas
[    2.672687] usbcore: registered new interface driver usb-storage
[    2.678964] mousedev: PS/2 mouse device common for all mice
[    2.684909] rtc_zynqmp ffa60000.rtc: rtc core: registered ffa60000.rtc as rtc0
[    2.692106] i2c /dev entries driver
[    2.695987] cdns-i2c ff030000.i2c: 400 kHz mmio ff030000 irq 32
[    2.702355] pca954x 0-0070: registered 0 multiplexed busses for I2C mux pca9542
[    2.710367] usbcore: registered new interface driver uvcvideo
[    2.716042] USB Video Class driver (1.1.1)
[    2.720155] usbcore: registered new interface driver Philips webcam
[    2.727112] Bluetooth: HCI UART driver ver 2.3
[    2.731486] Bluetooth: HCI UART protocol H4 registered
[    2.736603] Bluetooth: HCI UART protocol BCSP registered
[    2.741897] Bluetooth: HCI UART protocol LL registered
[    2.747018] Bluetooth: HCI UART protocol ATH3K registered
[    2.752399] Bluetooth: HCI UART protocol Three-wire (H5) registered
[    2.758692] Bluetooth: HCI UART protocol Intel registered
[    2.764071] Bluetooth: HCI UART protocol Broadcom registered
[    2.769675] Bluetooth: HCI UART protocol QCA registered
[    2.774920] usbcore: registered new interface driver bcm203x
[    2.780560] usbcore: registered new interface driver bpa10x
[    2.786115] usbcore: registered new interface driver bfusb
[    2.791583] usbcore: registered new interface driver btusb
[    2.797017] Bluetooth: Generic Bluetooth SDIO driver ver 0.1
[    2.802717] usbcore: registered new interface driver ath3k
[    2.808281] EDAC MC: ECC not enabled
[    2.811931] EDAC DEVICE0: Giving out device to module edac controller cache_err: DEV edac (POLLED)
[    2.820996] EDAC DEVICE1: Giving out device to module zynqmp-ocm-edac controller zynqmp_ocm: DEV ff960000.memory-controller (INTERRUPT)
[    2.833653] cpufreq: cpufreq_online: CPU0: Running at unlisted freq: 1099999 KHz
[    2.841171] cpufreq: cpufreq_online: CPU0: Unlisted initial frequency changed to: 1199999 KHz
[    2.843978] ata2: SATA link down (SStatus 0 SControl 330)
[    2.844011] ata1: SATA link down (SStatus 0 SControl 330)
[    2.860826] sdhci: Secure Digital Host Controller Interface driver
[    2.866933] sdhci: Copyright(c) Pierre Ossman
[    2.871265] sdhci-pltfm: SDHCI platform and OF driver helper
[    2.925784] mmc0: SDHCI controller on ff160000.sdhci [ff160000.sdhci] using ADMA 64-bit
[    2.981781] mmc1: SDHCI controller on ff170000.sdhci [ff170000.sdhci] using ADMA 64-bit
[    2.990208] ledtrig-cpu: registered to indicate activity on CPUs
[    2.996283] usbcore: registered new interface driver usbhid
[    3.001782] usbhid: USB HID core driver
[    3.007540] fpga_manager fpga0: Xilinx ZynqMP FPGA Manager registered
[    3.014430] xilinx-dp-snd-pcm amba:dp_snd_pcm0: Xilinx DisplayPort Sound PCM probed
[    3.022068] xilinx-dp-snd-pcm amba:dp_snd_pcm1: Xilinx DisplayPort Sound PCM probed
[    3.030158] PLL: shutdown

After this the system just freezes. 

I found a solution for this problem but I don't know where to implement the solution. The solution is "To resolve this issue, set TOPSW_MAIN to DPLL and DP_VIDEO to VPLL." Any ideas or comments?

And yes I'm a complete novice with these devices.

 

Thanks.

Report Inappropriate Content
Message 1 of 4 (842 Views)
Reply
0 Kudos
Highlighted
Avnet Employee (Star Contributor)
Avnet Employee (Star Contributor)
AlbertaBeef
Posts: 471
Registered: ‎04-16-2009

Re: Ultrazed Displayport problem

‎11-13-2017 05:53 AM

Hello,

I encountered a similar problem when implementing the UltraZed DisplayPort Reference Design.

   http://www.ultrazed.org/sites/default/files/design/UZ3EG_IOCC_DisplayPort_2017_2_0p2_0.zip

In order to change the clocks as you described, the following TCL commands can be used:

     # PS clock configuration
     set_property -dict [list CONFIG.PSU__CRF_APB__TOPSW_MAIN_CTRL__SRCSEL {DPLL}] [get_bd_cells zynq_ultra_ps_e_0]
     set_property -dict [list CONFIG.PSU__CRF_APB__DP_VIDEO_REF_CTRL__SRCSEL {VPLL}] [get_bd_cells zynq_ultra_ps_e_0]
     set_property -dict [list CONFIG.PSU__CRF_APB__DP_AUDIO_REF_CTRL__SRCSEL {RPLL}] [get_bd_cells zynq_ultra_ps_e_0]
     set_property -dict [list CONFIG.PSU__CRF_APB__DP_STC_REF_CTRL__SRCSEL {RPLL}] [get_bd_cells zynq_ultra_ps_e_0]

Regards,

Mario.

Report Inappropriate Content
Message 2 of 4 (833 Views)
Reply
0 Kudos
waldemar
Visitor
waldemar
Posts: 2
Registered: ‎11-12-2017

Re: Ultrazed Displayport problem

‎11-26-2017 10:57 PM

Hi,

so I made the whole project from the start and I run to this: 
[ 2.514078] [drm] Initialized
[ 2.517391] [drm] load() is defered & will be called again
[ 2.523533] PLL: shutdown

I put here everything I did so maybe there's something that I'm doing wrong. I'm just trying to get the DisplayPort running.
-In Vivado created new project with UltraScale-3EG IO Carrier Card. I'm using the red board, not the production version.
-Created block design.
-Add Zynq UltraScale MPSoC
-Run block automation
-Removed AXI so I can run Verification
-Added these TCL commands:

set_property -dict [list CONFIG.PSU__CRF_APB__TOPSW_MAIN_CTRL__SRCSEL {DPLL}] [get_bd_cells zynq_ultra_ps_e_0]
set_property -dict [list CONFIG.PSU__CRF_APB__DP_VIDEO_REF_CTRL__SRCSEL {VPLL}] [get_bd_cells zynq_ultra_ps_e_0]
set_property -dict [list CONFIG.PSU__CRF_APB__DP_AUDIO_REF_CTRL__SRCSEL {RPLL}] [get_bd_cells zynq_ultra_ps_e_0]
set_property -dict [list CONFIG.PSU__CRF_APB__DP_STC_REF_CTRL__SRCSEL {RPLL}] [get_bd_cells zynq_ultra_ps_e_0]

-Verified
-Created HDL wrapper
-Generated bitstream
-Exported HW
-Copied sdk to linux
-petalinux-create -t project -s uz3eg_iocc_2017_2.bsp --name example
-petalinux-config --get-hw-description /home/vk/example.sdk/
-Configured the system to run from SD-card
-petalinux-build
-petalinux-package --force --boot --format BIN --fsbl images/linux/zynqmp_fsbl.elf --fpga images/linux/design_1_wrapper.bit --u-boot images/linux/u-boot.elf
-Copied files to sd-card
Here's the log from putty when starting the system:

=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2017.11.27 08:50:56 =~=~=~=~=~=~=~=~=~=~=~=
Xilinx Zynq MP First Stage Boot Loader 

Release 2017.2   Nov 27 2017  -  08:46:40
NOTICE:  ATF running on XCZU3EG/silicon v2/RTL5.1 at 0xfffea000, with PMU firmware
NOTICE:  BL31: Secure code at 0x0
NOTICE:  BL31: Non secure code at 0x8000000
NOTICE:  BL31: v1.3(release):0d9d51a
NOTICE:  BL31: Built : 06:16:59, Nov 27 2017


U-Boot 2017.01 (Nov 27 2017 - 08:21:31 +0200) Xilinx ZynqMP ZCU102 revB

I2C:   Error, wrong i2c adapter 0 max 0 possible
Error, wrong i2c adapter 0 max 0 possible
ready
DRAM:  2 GiB
EL Level:	EL2
Chip ID:	xczu3eg
MMC:   sdhci@ff160000: 0 (eMMC), sdhci@ff170000: 1 (SD)
SF: Detected n25q256a with page size 512 Bytes, erase size 128 KiB, total 64 MiB
*** Warning - bad CRC, using default environment

Error, wrong i2c adapter 0 max 0 possible
Error, wrong i2c adapter 0 max 0 possible
In:    serial
Out:   serial
Err:   serial
Bootmode: SD_MODE1
Net:   ZYNQ GEM: ff0e0000, phyaddr 9, interface rgmii-id
eth0: ethernet@ff0e0000
U-BOOT for uz3eg-iocc-2017-2

ethernet@ff0e0000 Waiting for PHY auto negotiation to complete........ done
BOOTP broadcast 1
BOOTP broadcast 2
*** Unhandled DHCP Option in OFFER/ACK: 2
*** Unhandled DHCP Option in OFFER/ACK: 224
*** Unhandled DHCP Option in OFFER/ACK: 2
*** Unhandled DHCP Option in OFFER/ACK: 224
DHCP client bound to address xx.xx.xx.xx (268 ms) (ip removed)
Hit any key to stop autoboot:  4  3  2  1  0 
Device: sdhci@ff160000
Manufacturer ID: 13
OEM: 14e
Name: Q2J55 
Tran Speed: 25000000
Rd Block Len: 512
MMC version 5.0
High Capacity: Yes
Capacity: 7.1 GiB
Bus Width: 8-bit
Erase Group Size: 512 KiB
HC WP Group Size: 8 MiB
User Capacity: 7.1 GiB WRREL
Boot Capacity: 16 MiB ENH
RPMB Capacity: 4 MiB ENH
reading image.ub
13269736 bytes read in 898 ms (14.1 MiB/s)
## Loading kernel from FIT Image at 10000000 ...
   Using 'conf@2' configuration
   Trying 'kernel@0' kernel subimage
     Description:  Linux Kernel
     Type:         Kernel Image
     Compression:  uncompressed
     Data Start:   0x100000d8
     Data Size:    13236736 Bytes = 12.6 MiB
     Architecture: AArch64
     OS:           Linux
     Load Address: 0x00080000
     Entry Point:  0x00080000
     Hash algo:    sha1
     Hash value:   f38526dbf7584ad09b55e2197cfd40a92a8355f6
   Verifying Hash Integrity ... sha1+ OK
## Loading fdt from FIT Image at 10000000 ...
   Using 'conf@2' configuration
   Trying 'fdt@0' fdt subimage
     Description:  Flattened Device Tree blob
     Type:         Flat Device Tree
     Compression:  uncompressed
     Data Start:   0x10c9fbd0
     Data Size:    31694 Bytes = 31 KiB
     Architecture: AArch64
     Hash algo:    sha1
     Hash value:   fc015201d4d7e8245907d72451babfffe2ae316e
   Verifying Hash Integrity ... sha1+ OK
   Booting using the fdt blob at 0x10c9fbd0
   Loading Kernel Image ... OK
   Loading Device Tree to 0000000007ff5000, end 0000000007fffbcd ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.9.0-xilinx-v2017.2 (vk@ubuntu) (gcc version 6.2.1 20161016 (Linaro GCC 6.2-2016.11) ) #1 SMP Mon Nov 27 08:36:54 EET 2017
[    0.000000] Boot CPU: AArch64 Processor [410fd034]
[    0.000000] earlycon: cdns0 at MMIO 0x00000000ff000000 (options '115200n8')
[    0.000000] bootconsole [cdns0] enabled
[    0.000000] efi: Getting EFI parameters from FDT:
[    0.000000] efi: UEFI not found.
[    0.000000] cma: Reserved 128 MiB at 0x0000000078000000
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv1.0 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: MIGRATE_INFO_TYPE not supported.
[    0.000000] percpu: Embedded 21 pages/cpu @ffffffc077f7b000 s48152 r8192 d29672 u86016
[    0.000000] Detected VIPT I-cache on CPU0
[    0.000000] CPU features: enabling workaround for ARM erratum 845719
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 517120
[    0.000000] Kernel command line: earlycon clk_ignore_unused root=/dev/mmcblk1p2 rw rootwait
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.000000] Memory: 1920408K/2097152K available (9020K kernel code, 574K rwdata, 2784K rodata, 512K init, 394K bss, 45672K reserved, 131072K cma-reserved)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     modules : 0xffffff8000000000 - 0xffffff8008000000   (   128 MB)
[    0.000000]     vmalloc : 0xffffff8008000000 - 0xffffffbebfff0000   (   250 GB)
[    0.000000]       .text : 0xffffff8008080000 - 0xffffff8008950000   (  9024 KB)
[    0.000000]     .rodata : 0xffffff8008950000 - 0xffffff8008c10000   (  2816 KB)
[    0.000000]       .init : 0xffffff8008c10000 - 0xffffff8008c90000   (   512 KB)
[    0.000000]       .data : 0xffffff8008c90000 - 0xffffff8008d1fa00   (   575 KB)
[    0.000000]        .bss : 0xffffff8008d1fa00 - 0xffffff8008d8252c   (   395 KB)
[    0.000000]     fixed   : 0xffffffbefe7fd000 - 0xffffffbefec00000   (  4108 KB)
[    0.000000]     PCI I/O : 0xffffffbefee00000 - 0xffffffbeffe00000   (    16 MB)
[    0.000000]     vmemmap : 0xffffffbf00000000 - 0xffffffc000000000   (     4 GB maximum)
[    0.000000]               0xffffffbf00000000 - 0xffffffbf01c00000   (    28 MB actual)
[    0.000000]     memory  : 0xffffffc000000000 - 0xffffffc080000000   (  2048 MB)
[    0.000000] Hierarchical RCU implementation.
[    0.000000] 	Build-time adjustment of leaf fanout to 64.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=4.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=4
[    0.000000] NR_IRQS:64 nr_irqs:64 0
[    0.000000] GIC: Adjusting CPU interface base to 0x00000000f902f000
[    0.000000] GIC: Using split EOI/Deactivate mode
[    0.000000] arm_arch_timer: Architected cp15 timer(s) running at 99.99MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x171015c90f, max_idle_ns: 440795203080 ns
[    0.000003] sched_clock: 56 bits at 99MHz, resolution 10ns, wraps every 4398046511101ns
[    0.008264] Console: colour dummy device 80x25
[    0.012524] console [tty0] enabled
[    0.015889] bootconsole [cdns0] disabled
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.9.0-xilinx-v2017.2 (vk@ubuntu) (gcc version 6.2.1 20161016 (Linaro GCC 6.2-2016.11) ) #1 SMP Mon Nov 27 08:36:54 EET 2017
[    0.000000] Boot CPU: AArch64 Processor [410fd034]
[    0.000000] earlycon: cdns0 at MMIO 0x00000000ff000000 (options '115200n8')
[    0.000000] bootconsole [cdns0] enabled
[    0.000000] efi: Getting EFI parameters from FDT:
[    0.000000] efi: UEFI not found.
[    0.000000] cma: Reserved 128 MiB at 0x0000000078000000
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv1.0 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: MIGRATE_INFO_TYPE not supported.
[    0.000000] percpu: Embedded 21 pages/cpu @ffffffc077f7b000 s48152 r8192 d29672 u86016
[    0.000000] Detected VIPT I-cache on CPU0
[    0.000000] CPU features: enabling workaround for ARM erratum 845719
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 517120
[    0.000000] Kernel command line: earlycon clk_ignore_unused root=/dev/mmcblk1p2 rw rootwait
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.000000] Memory: 1920408K/2097152K available (9020K kernel code, 574K rwdata, 2784K rodata, 512K init, 394K bss, 45672K reserved, 131072K cma-reserved)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     modules : 0xffffff8000000000 - 0xffffff8008000000   (   128 MB)
[    0.000000]     vmalloc : 0xffffff8008000000 - 0xffffffbebfff0000   (   250 GB)
[    0.000000]       .text : 0xffffff8008080000 - 0xffffff8008950000   (  9024 KB)
[    0.000000]     .rodata : 0xffffff8008950000 - 0xffffff8008c10000   (  2816 KB)
[    0.000000]       .init : 0xffffff8008c10000 - 0xffffff8008c90000   (   512 KB)
[    0.000000]       .data : 0xffffff8008c90000 - 0xffffff8008d1fa00   (   575 KB)
[    0.000000]        .bss : 0xffffff8008d1fa00 - 0xffffff8008d8252c   (   395 KB)
[    0.000000]     fixed   : 0xffffffbefe7fd000 - 0xffffffbefec00000   (  4108 KB)
[    0.000000]     PCI I/O : 0xffffffbefee00000 - 0xffffffbeffe00000   (    16 MB)
[    0.000000]     vmemmap : 0xffffffbf00000000 - 0xffffffc000000000   (     4 GB maximum)
[    0.000000]               0xffffffbf00000000 - 0xffffffbf01c00000   (    28 MB actual)
[    0.000000]     memory  : 0xffffffc000000000 - 0xffffffc080000000   (  2048 MB)
[    0.000000] Hierarchical RCU implementation.
[    0.000000] 	Build-time adjustment of leaf fanout to 64.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=4.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=4
[    0.000000] NR_IRQS:64 nr_irqs:64 0
[    0.000000] GIC: Adjusting CPU interface base to 0x00000000f902f000
[    0.000000] GIC: Using split EOI/Deactivate mode
[    0.000000] arm_arch_timer: Architected cp15 timer(s) running at 99.99MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x171015c90f, max_idle_ns: 440795203080 ns
[    0.000003] sched_clock: 56 bits at 99MHz, resolution 10ns, wraps every 4398046511101ns
[    0.008264] Console: colour dummy device 80x25
[    0.012524] console [tty0] enabled
[    0.015889] bootconsole [cdns0] disabled
[    0.019798] Calibrating delay loop (skipped), value calculated using timer frequency.. 199.99 BogoMIPS (lpj=399996)
[    0.019814] pid_max: default: 32768 minimum: 301
[    0.019928] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes)
[    0.019938] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes)
[    0.020568] ASID allocator initialised with 65536 entries
[    0.021146] zynqmp_plat_init Power management API v0.3
[    0.021232] EFI services will not be available.
[    0.021688] Detected VIPT I-cache on CPU1
[    0.021717] CPU1: Booted secondary processor [410fd034]
[    0.022089] Detected VIPT I-cache on CPU2
[    0.022108] CPU2: Booted secondary processor [410fd034]
[    0.022466] Detected VIPT I-cache on CPU3
[    0.022484] CPU3: Booted secondary processor [410fd034]
[    0.022522] Brought up 4 CPUs
[    0.022557] SMP: Total of 4 processors activated.
[    0.022566] CPU features: detected feature: 32-bit EL0 Support
[    0.022577] CPU: All CPU(s) started at EL2
[    0.022594] alternatives: patching kernel code
[    0.023342] devtmpfs: initialized
[    0.027845] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.030843] xor: measuring software checksum speed
[    0.067873]    8regs     :  2111.000 MB/sec
[    0.107901]    8regs_prefetch:  1882.000 MB/sec
[    0.147938]    32regs    :  2594.000 MB/sec
[    0.187965]    32regs_prefetch:  2181.000 MB/sec
[    0.187978] xor: using function: 32regs (2594.000 MB/sec)
[    0.188081] pinctrl core: initialized pinctrl subsystem
[    0.188797] NET: Registered protocol family 16
[    0.210242] cpuidle: using governor menu
[    0.210474] Failed to initialise IOMMU /amba/smmu@fd800000
[    0.210665] vdso: 2 pages (1 code @ ffffff8008957000, 1 data @ ffffff8008c94000)
[    0.210691] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.211311] DMA: preallocated 256 KiB pool for atomic allocations
[    0.236950] reset_zynqmp reset-controller: Xilinx zynqmp reset driver probed
[    0.237365] ARM CCI_400_r1 PMU driver probed
[    0.240822] zynqmp-pinctrl ff180000.pinctrl: zynqmp pinctrl initialized
[    0.266753] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.332253] raid6: int64x1  gen()   373 MB/s
[    0.400184] raid6: int64x1  xor()   405 MB/s
[    0.468305] raid6: int64x2  gen()   617 MB/s
[    0.536319] raid6: int64x2  xor()   549 MB/s
[    0.604340] raid6: int64x4  gen()   901 MB/s
[    0.672401] raid6: int64x4  xor()   677 MB/s
[    0.740465] raid6: int64x8  gen()  1050 MB/s
[    0.808507] raid6: int64x8  xor()   684 MB/s
[    0.876571] raid6: neonx1   gen()   662 MB/s
[    0.944603] raid6: neonx1   xor()   695 MB/s
[    1.012673] raid6: neonx2   gen()  1069 MB/s
[    1.080701] raid6: neonx2   xor()   948 MB/s
[    1.148754] raid6: neonx4   gen()  1380 MB/s
[    1.216788] raid6: neonx4   xor()  1083 MB/s
[    1.284826] raid6: neonx8   gen()  1453 MB/s
[    1.352885] raid6: neonx8   xor()  1119 MB/s
[    1.352898] raid6: using algorithm neonx8 gen() 1453 MB/s
[    1.352910] raid6: .... xor() 1119 MB/s, rmw enabled
[    1.352922] raid6: using intx1 recovery algorithm
[    1.353711] SCSI subsystem initialized
[    1.353941] usbcore: registered new interface driver usbfs
[    1.353990] usbcore: registered new interface driver hub
[    1.354040] usbcore: registered new device driver usb
[    1.354129] media: Linux media interface: v0.10
[    1.354166] Linux video capture interface: v2.00
[    1.354202] pps_core: LinuxPPS API ver. 1 registered
[    1.354215] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    1.354247] PTP clock support registered
[    1.354284] EDAC MC: Ver: 3.0.0
[    1.354590] FPGA manager framework
[    1.354645] Advanced Linux Sound Architecture Driver Initialized.
[    1.354983] Bluetooth: Core ver 2.22
[    1.355014] NET: Registered protocol family 31
[    1.355027] Bluetooth: HCI device and connection manager initialized
[    1.355045] Bluetooth: HCI socket layer initialized
[    1.355060] Bluetooth: L2CAP socket layer initialized
[    1.355092] Bluetooth: SCO socket layer initialized
[    1.355718] clocksource: Switched to clocksource arch_sys_counter
[    1.355815] VFS: Disk quotas dquot_6.6.0
[    1.355868] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    1.361118] NET: Registered protocol family 2
[    1.361513] TCP established hash table entries: 16384 (order: 5, 131072 bytes)
[    1.361646] TCP bind hash table entries: 16384 (order: 6, 262144 bytes)
[    1.361927] TCP: Hash tables configured (established 16384 bind 16384)
[    1.362003] UDP hash table entries: 1024 (order: 3, 32768 bytes)
[    1.362057] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes)
[    1.362215] NET: Registered protocol family 1
[    1.362469] RPC: Registered named UNIX socket transport module.
[    1.362483] RPC: Registered udp transport module.
[    1.362495] RPC: Registered tcp transport module.
[    1.362507] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    1.362951] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
[    1.363745] futex hash table entries: 1024 (order: 5, 131072 bytes)
[    1.363831] audit: initializing netlink subsys (disabled)
[    1.363866] audit: type=2000 audit(1.352:1): initialized
[    1.364391] workingset: timestamp_bits=62 max_order=19 bucket_order=0
[    1.365102] NFS: Registering the id_resolver key type
[    1.365128] Key type id_resolver registered
[    1.365140] Key type id_legacy registered
[    1.365158] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    1.365186] jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
[    1.369970] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[    1.369995] io scheduler noop registered
[    1.370007] io scheduler deadline registered
[    1.370026] io scheduler cfq registered (default)
[    1.371452] xilinx-dpdma fd4c0000.dma: Xilinx DPDMA engine is probed
[    1.372143] Write failed gate address:1000f02
[    1.372254] xilinx-zynqmp-dma fd500000.dma: ZynqMP DMA driver Probe success
[    1.372401] xilinx-zynqmp-dma fd510000.dma: ZynqMP DMA driver Probe success
[    1.372553] xilinx-zynqmp-dma fd520000.dma: ZynqMP DMA driver Probe success
[    1.372696] xilinx-zynqmp-dma fd530000.dma: ZynqMP DMA driver Probe success
[    1.372846] xilinx-zynqmp-dma fd540000.dma: ZynqMP DMA driver Probe success
[    1.372991] xilinx-zynqmp-dma fd550000.dma: ZynqMP DMA driver Probe success
[    1.373139] xilinx-zynqmp-dma fd560000.dma: ZynqMP DMA driver Probe success
[    1.373283] xilinx-zynqmp-dma fd570000.dma: ZynqMP DMA driver Probe success
[    1.373745] xilinx-zynqmp-dma ffa80000.dma: ZynqMP DMA driver Probe success
[    1.373892] xilinx-zynqmp-dma ffa90000.dma: ZynqMP DMA driver Probe success
[    1.374040] xilinx-zynqmp-dma ffaa0000.dma: ZynqMP DMA driver Probe success
[    1.374188] xilinx-zynqmp-dma ffab0000.dma: ZynqMP DMA driver Probe success
[    1.374339] xilinx-zynqmp-dma ffac0000.dma: ZynqMP DMA driver Probe success
[    1.374485] xilinx-zynqmp-dma ffad0000.dma: ZynqMP DMA driver Probe success
[    1.374633] xilinx-zynqmp-dma ffae0000.dma: ZynqMP DMA driver Probe success
[    1.374781] xilinx-zynqmp-dma ffaf0000.dma: ZynqMP DMA driver Probe success
[    1.374892] zynqmp_pm firmware: Power management API v0.3
[    1.375009] xenfs: not registering filesystem on non-xen platform
[    1.406738] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    1.408519] ff000000.serial: ttyPS0 at MMIO 0xff000000 (irq = 40, base_baud = 6249999) is a xuartps
[    2.386320] console [ttyPS0] enabled
[    2.390443] ff010000.serial: ttyPS1 at MMIO 0xff010000 (irq = 41, base_baud = 6249999) is a xuartps
[    2.399641] [drm] Initialized
[    2.402944] [drm] load() is defered & will be called again
[    2.409050] PLL: shutdown

So any ideas how to continue?

Thanks.

Report Inappropriate Content
Message 3 of 4 (754 Views)
Reply
0 Kudos
ishahak
Newbie
ishahak
Posts: 1
Registered: ‎03-21-2018

Re: Ultrazed Displayport problem

‎03-21-2018 08:55 AM

I'm looking for a solution for this for months, without success. I am not using the display port at all.

About 50% of time I'm rebooting, I'm getting that error and must reboot.

Was anybody able to solve it?

Report Inappropriate Content
Message 4 of 4 (181 Views)
Reply
0 Kudos
 
 
 
Facebook   Twitter   LinkedIn   Avnet Newsletter Feed   Avnet Youtube Channel  

Copyright ©2017 Avnet, Inc. All rights reserved.