https://community.element14.com/products/devtools/avnetboardscommunity/Avnet & Tria Hardware Boards Support Communityen-USTelligent Community 12https://community.element14.com/products/devtools/avnetboardscommunity/avnetboard-forums/f/zuboard/56976/can-i-connect-a-fan-to-power-it-to-usb-2-0-port-of-zuboard-1cg/235755Fri, 22 May 2026 15:21:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:5da89d29-e7ad-4231-85c1-24fba7bd46e5iksevasI don't believe a FAN has been tested, but the USB2.0 port is powered with 5V that gets generated from +SINK_PWR and is sequenced with EN3 signal. Because it is sequenced, the board will need to powered-on before the fan will turn on, ie - simply plugging in USB-C may not power the fan. There is a mode where plugging-in USB-C is possible to power-on the board skipping the push-button. A resistor would need to be moved on the board. See the INIT signal on the power controller and the gray box. This would allow the fan to turn on (and the board) when plugging in the USB C cable directly.https://community.element14.com/products/devtools/avnetboardscommunity/avnetboard-forums/f/zuboard/56976/can-i-connect-a-fan-to-power-it-to-usb-2-0-port-of-zuboard-1cgFri, 22 May 2026 10:46:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:d6e236a3-adb0-44af-981d-1bda4dab2503MadhusudhanRHi, I am planning to develop an enclosure to the ZUBoard-1CG & would like to add a fan. I want the fan to be powered ON as soon as the board gets the power through USB-C. For this, I plan to use USB fan which draws less current & connect it to USB port of the ZUBoard-1CG Can I connect? Noctua NF-A4x10 5V Amazon.com: Noctua NF-A4x10 5V PWM, Premium Quiet Fan with USB Power Adaptor Cable, 4-Pin, 5V Version (40x10mm, Brown) : Electronics Input power (typical) 0.3 W NF-A4x10 5V PWM: Specifications | Noctua OR please let me know if there is some fan which is already tested with ZUBoard-1CG Thanks, Madhuhttps://community.element14.com/products/devtools/avnetboardscommunity/avnetboard-forums/f/auboard-15p/56958/fmcomms2-fmc-on-au15p/235740Fri, 22 May 2026 02:49:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:aa294dec-ed9b-4298-bd5d-51080aca0234vadimvThis is valuable info - will check and report back.https://community.element14.com/products/devtools/avnetboardscommunity/avnetboard-forums/f/auboard-15p/56958/fmcomms2-fmc-on-au15p/235739Fri, 22 May 2026 02:49:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:a324c742-8ef2-4115-b472-b1d81aafd4dcvadimvYup, got that - some of the pins are HP though - so they should work even if I can't make a full 0..5 diff pair LVDS (diff pair 5 is HD unfortunately)https://community.element14.com/products/devtools/avnetboardscommunity/avnetboard-forums/f/auboard-15p/56958/fmcomms2-fmc-on-au15p/235738Fri, 22 May 2026 02:41:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:75d7ef3a-2bf2-419b-be78-4cb3dbee9baciksevasAre you able to measure the bank IO voltage?? You can measure this at TP66 (the voltage) and TP67 (GND).https://community.element14.com/products/devtools/avnetboardscommunity/avnetboard-forums/f/auboard-15p/56958/fmcomms2-fmc-on-au15p/235737Fri, 22 May 2026 02:36:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:b7c24991-723b-4c22-a396-a9c213e3eea1iksevasIDELAY and ODELAY are not supported for HDIO banks per UG571.https://community.element14.com/products/devtools/avnetboardscommunity/avnetboard-forums/f/auboard-15p/56958/fmcomms2-fmc-on-au15p/235733Fri, 22 May 2026 00:32:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:41c7bda2-a65f-4e33-95bb-3c7d6c423befvadimvI made that fix already, you recommended it in another thread. Swapping the resistors made it such that the FMCOMMS2 comes up, LED is lit, chip can be talked to over SPI and registers can be set. So the AD9361 is up - but the AU15 RX I/O on the FMC interface is completely dead, and that's the part I'm no able to change. Testing the same logic on the Zedboard (ported to 7-series) worked fine...https://community.element14.com/products/devtools/avnetboardscommunity/avnetboard-forums/f/auboard-15p/56958/fmcomms2-fmc-on-au15p/235683Wed, 20 May 2026 15:47:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:d50e7cb7-2fac-4191-9b72-3f6b8335696diksevasIt looks like PG_C2M is required for that FMC card to function and Rev 1 of the AUBoard has a BOM issue where the pull-up to enable this is not populated. It is resolved in Rev 2 due out next month.https://community.element14.com/products/devtools/avnetboardscommunity/avnetboard-forums/f/auboard-15p/56958/fmcomms2-fmc-on-au15pTue, 19 May 2026 12:40:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:0b1ec461-a4f7-4744-a768-c618e2ac891dvadimvHello, Struggling to get the AD9361 to actually pass any sort of data back to the AU15P. The SPI is working ok, i can talk to the chip, but all LVDS data stays at 0. The AU15P J46 jumper is set so things are running on 1.8V as they should, yet there is no LVDS activity at all. The AU15P uses HD pins for LA_07_P/N, but regardless of how that's pinned out, the other LVDS pairs ought to produce something. Here, IDELAY passes nothing into the FPGA on the receive side. Have FMC designs worked on this board before? Has AD9361 testing ever occurred? Now that this board is being replaced, can we get a schematic of the current version?https://community.element14.com/products/devtools/avnetboardscommunity/avnetboard-forums/f/ultrazed-hardware-design/56923/ultrazed-som-issue/235472Fri, 08 May 2026 20:11:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:2acb7ecd-29c4-41aa-b1db-26aceecaab7eiksevasThe BSPs for various tools versions are posted on a Sharepoint site. the code base used to generate those BSPs are on Avnet GITHUB.https://community.element14.com/products/devtools/avnetboardscommunity/avnetboard-forums/f/ultrazed-hardware-design/56923/ultrazed-som-issue/235466Fri, 08 May 2026 18:16:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:d956c1ff-6155-49fb-90eb-1a8b7f9208e0chasekimHello, iksevas, Can you please let me know you built in design file and BSP of the PetaLinux. I want to know the difference between the two hardware versions. As i know that two device is same FPGA core.... Thanks,https://community.element14.com/products/devtools/avnetboardscommunity/avnetboard-forums/f/ultrazed-hardware-design/56923/ultrazed-som-issue/235454Thu, 07 May 2026 21:30:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:33fb1d7e-7513-4c3b-9149-a6bfd3d6c3e8iksevasAny chance you can measure the eMMC clock? I would be curious to see between the two SOMs if the clock is changing frequency during the boot process. as far as determining if there is a build difference between your boards, I would look closely at the eMMC devices on the two boards and check to see if those are different device somehow. Could be as time and device availability could result in changes. Typically, the factory programs QSPI and eMMC with Linux out of box image. Perhaps it would make sense to get that reprogrammed onto SOM and see how that functions.https://community.element14.com/products/devtools/avnetboardscommunity/avnetboard-forums/f/ultrazed-hardware-design/56923/ultrazed-som-issueThu, 07 May 2026 20:36:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:f885bc53-1a81-433c-86e4-9fa0ab592e89chasekimHello, I have a problem for new purchased of UltraZed SOM about the MMC access error by FSBL and I2C-2 read error, seems to be slow booting time via EMMC. We already verified all functions by SOM-1, but the SOM-2 continues to have problems. PS) Our build environment is Vivado 2022.1 and PetaLinux 2022.1 and Avnet release BPS. SOM-1) Purchased few years ago Serial number 4000086 191 000010 SOM-2) New Purchased serial number DMS2351279-2508 US2SOM REV 3-02-05 Please let me know if you have any recommend this issue.avnet boardshttps://community.element14.com/products/devtools/avnetboardscommunity/avnetboard-forums/f/zuboard/56766/zuboard-1cg---amd-edf-2025-2-build-example/235374Tue, 05 May 2026 19:39:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:5919abd0-c4d1-4f2f-8b9d-b7bf35688204thillTim, I sent you a friend request so I can message you directly.https://community.element14.com/products/devtools/avnetboardscommunity/avnetboard-forums/f/zuboard/56766/zuboard-1cg---amd-edf-2025-2-build-example/235372Tue, 05 May 2026 19:18:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:f2224c25-239c-4c0e-98ae-8b2666ec1029Tim5000Hi thill yeah that would be really interesting to see what you've got!https://community.element14.com/products/devtools/avnetboardscommunity/avnetboard-forums/f/zuboard/56766/zuboard-1cg---amd-edf-2025-2-build-example/235371Tue, 05 May 2026 19:00:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:75a00a3b-44f1-4333-912a-8efa6b8e20e4thillHi there, I'm an Avnet FAE and I built an EDF platform for ZUBoard using Codex. I'm new to EDF so it's hard to judge the quality of the result myself but it does boot, and I have terminal access via screen, ssh, and can ping both directions. I'm still working on developing this build so if this work would be useful for you guys I'm happy to share.https://community.element14.com/products/devtools/avnetboardscommunity/avnetboard-forums/f/auboard-15p/56900/vivado-version-pcie-xdma-reference/235286Sat, 02 May 2026 22:50:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:56899a87-d804-44c4-a7e8-6738800b1647iksevasThere 8 are capacitors on the board that are changing values to support Gen 4.https://community.element14.com/products/devtools/avnetboardscommunity/avnetboard-forums/f/auboard-15p/56900/vivado-version-pcie-xdma-reference/235285Sat, 02 May 2026 22:46:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:8d5a394c-cc42-4478-a54f-ac2c22b0dd27rogrooteThanks. Our application requires PCIe Gen4 x4 and DDR4 at maximum speed, so upgrading to revision 2 of the board is necessary.https://community.element14.com/products/devtools/avnetboardscommunity/avnetboard-forums/f/auboard-15p/56900/vivado-version-pcie-xdma-reference/235267Sat, 02 May 2026 03:12:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:764e1050-c752-4609-8d65-7be3d7ac6223iksevasFYI - there is an article that Adam Taylor wrote called Perfecting PCIe on AUBoard I believe which should get you started down the correct path.