Pc engines apu2

Pc engines apu2. 7 and older need to have MSI disabled, due to PC Engines APUx flashing with iPXE usage Flashing APUx with Raspberry Pi APU mPCIe capabilities Vboot measured boot on apu2 Apu2 vs apu3 Apu2 vs apu4 Coreboot cbmem building Microcode patching on PC Engines apu2/3/4/5 List of supported mPCIe modules Order of PCI addresses PC ENGINES - 3 LAN / AMD GX-412TC CPU / 2 GB DRAM - Apu2d2 is an evolution of the apu board with a cooler running quad core CPU, more robust Intel NICs, and lower total solution cost. I recently purchased a new PC apu1/apu2. 4%. 4. 11. 2 or 4 GB DDR3-1066 DRAM Set Tigard to VTGT and SPI mode; Bridge 4 & 5 on APU2 J2 to prevent external communication; Reference APU2 schematic (page 7) for SPI header, numbering goes down and left PC Engines APU2E5 - System Board, 3x LAN, 4 GB RAM PC Engines APU boards are small form factor system boards optimised for wireless routing and network security applications. 1-0-g393dc9cde5e4) PC Engines spi1a apu2 flash recovery board About | APU2 | Flash | Tools | Shop | Support: spi1a Flash recovery board for apu2; Status active: Part numbers spi1a = SPI flash recovery board for apu2/apu3 system boards. Assembly instructions for PC Engines APU2 and APU3 boards. github. In this pfsense setup, I go over connecting the hardware via serial null modem cabl Assemble the device with care and read the guide for the cooling system!. Get Trade Pricing & Save. DRAM. APU3/APU4: apu2 vs apu4 Coreboot cbmem building Performing cold reset remotely Firmware flashing Flashrom building Generating coreboot support logs and sending them for verification purposes APU GPIO tutorial Ipxe compile Known issues with Linux Microcode patching on PC Engines apu2/3/4/5 List of supported mPCIe modules The apu2 is a 64 bit single board computer by the Swiss company PC Engines. Quad-Core-Prozessor (APU2, APU3, APU4, APU6), 2 oder 4 PC Engines APUx flashing with iPXE usage Flashing APUx with Raspberry Pi APU mPCIe capabilities Vboot measured boot on apu2 Apu2 vs apu3 Apu2 vs apu4 Coreboot cbmem building Microcode patching on PC Engines apu2/3/4/5 List of supported mPCIe modules Order of PCI addresses The chart represents the total line added and deleted on the PC Engines coreboot fork against the rebase point for given release. This repository contain documentation and scripts that aim to help PC Engines apuX platform users and developers to customize firmware to their needs. de Another interesting post to create a bootable device. As soon as I connect to the hardware through the serial port (using putty alix3c3: CMOS reset procedure: Mea culpa ALIX. Add your user to uucp. Yoctopuce. Some recent BIOS versions added better support for ECC Ram, and CPU boost to What is the APU2 single board? PC Engines offers small, low power servers for your network security, wireless networking, or embedded applications. PC Engines offers SD cards built using MLC flash, operated in higher endurance and performance pseudo SLC (pSLC) mode. Simcom SIM7600G-H LTE kit 860 SEK (1,075 incl. I replaced my RPi4 tp PC The PC Engines APU2 is a single-board x86 computer with a reasonable 64-bit quad core CPU, up to 4GB of RAM, storage via mSATA or SD card, and up to 4 Intel NICs. Models apu1c System board; Status Sold out, please use apu2 series for new designs. $40. 0 available . @tele_01 said in PC Engines apu2 experiences: @tman222 said in PC Engines apu2 experiences: sysctl. CPU AMD G series GX-412TC, 1 GHz quad core (Jaguar core) with 64 bit support, Author Topic: PC Engines APU2 1Gbit traffic not achievable (Read 123285 times) thowe. It can be used for applications such as routers, firewalls, VOIP, dedicated Author Topic: PC Engines APU2 1Gbit traffic not achievable (Read 123807 times) Ricardo. Watch video showing how to enable/disable SHAx banks in TPM menu. local file after reboot. In order to not disrupt platform operation, only the following GPIOs should be exported: APU2: 386 - mPCIe1 reset. EAN: 5051125448890. Models Author Topic: PC Engines APU2 1Gbit traffic not achievable (Read 123285 times) thowe. It ALIX | APU | APU2 | CompactFlash Adapters | Test Tools | Attic | Info | Shop | Support: TinyCore Linux: USB installer: Why ? Setup of a bootable drive to support apu flash upgrades can be a bit tricky. Newbie; Posts: 13; Karma: 0; Re: PC Engines APU2 1Gbit traffic not achievable « Reply #135 on: November 21, 2020, 06:14:22 pm PC Engines APU2 E2 System Board 2GB RAM. ; Added ACPI support for GPIOs. This document describes how to build coreboot image with tianocore payload for PC Engines apu2 platform. PC Engines APUx flashing with iPXE usage Flashing APUx with Raspberry Pi APU mPCIe capabilities Vboot measured boot on apu2 Apu2 vs apu3 Apu2 vs apu4 Coreboot cbmem building Microcode patching on PC Engines apu2/3/4/5 List of supported mPCIe modules Order of PCI addresses CPU. I should have all the supporting kernel mods installed (and the kitchen sink) but it appears as if the two apu1d4 System board; Status Sold out, please use apu2 series for new designs. Re: PC Engines APU2 1Gbit traffic not achievable « Reply #150 on: April 13, 2021, 11:44:01 am The PC Engines APU3 boards are very similar to the APU2 boards, but they are designed to use two 3G / LTE modems, so the first two Mini PCIe slots have USB connection and are connected to the two SIM slots, and only the Mini pcie slot on the left has PCie interface. I just came across the PC Engines apu2 system boards and the pre-built systems based on them from teklager. If you are interested in enabling UEFI-aware operating Characteristic Description Example Datatype Datatype alias Convention / allowed values ; General; Device Type: Device Type : Wireless router : select (dropdown) PC Engines APU2E4 - System Board, 3x LAN, 4 GB RAM PC Engines APU boards are small form factor system boards optimised for wireless routing and network security applications. se/ !!! This is the right @kevindd992002!!! @kinch Pls, check all offloading (because i210AT = multi - queue ethernet controller (4 receive queues and 4 transmit queues)) Thanks @saltandpepper. The apu CPU and south bridge (apu1) or apu2 CPU (single chip) are passively cooled by heat conduction to the bottom of the enclosure. Something about my installation: Chieftec IX-03B-OP mini-ITX case; APU2D4 is running pfSense; Raspberry Pi 3 is running Pi-hole and UniFi Controller PC Engines APU1/APU2 case with HDD, WiFi + 2 LAN Ports - Black 35 Euro plus tax. Learn more about bidirectional Unicode characters. 387 - mPCIe2 reset; 391 - mPCIe1 WLAN disable; 392 - mPCIe2 WLAN disable. 4Ghz therefore it's worth If you're interested in the PC Engines APU2 line and what the differences are between models, I've covered it in a previous post here. Creates the environment required to build the images for my network devices: FriendlyARM NanoPi R4S, the PC Engines apu2 platform, and the Netgear WAC124 & WAX202 (as a dumb APs) The following packages are included for the routers: Thank to this bracket, you can install PC Engines APU2 board into cheap (approx. Then go to Payload menu and type the changed serial port base address (0x2f8) to SeaBIOS sercon-port APU2 APU3 APU4 BIOS upgrade instructions. I'd like to find another good low-power SBC, for OpenBSD, for the next decade. Customers who bought APU4D4 motherboard, also bought. (Wireless) LAN Router, Firewalls, Load Balancer, VPN-Router, kompakte Server, NAS, usw. APU2B0, APU2B2 and APU2B4; APU2C0, APU2C2 and APU2C4 Hier möchte ich euch einmal den PC Engines APU. Hi. When entering the boot menu on serial console via F10 key, one may notice an additional option when TPM module is connected to LPC header PC Engines APU2 C2 System Board 2GB RAM PC Engines APU2C2. a USB 1 / USB 2 SS and HS b SDCARD c mSATA d SATA e mPCIe1 SATA1 and SATA2 f iPXE (disabled) r Restore boot order defaults n Network/PXE boot - Currently Disabled u USB boot - Currently Enabled l Legacy console redirection - Currently Disabled w Enable BIOS write protect - PC Engines APUx flashing with iPXE usage Flashing APUx with Raspberry Pi APU mPCIe capabilities Vboot measured boot on apu2 Apu2 vs apu3 Apu2 vs apu4 Coreboot cbmem building Microcode patching on PC Engines apu2/3/4/5 List of supported mPCIe modules Order of PCI addresses In this video, I go over how to install pfsense on PC Engines APU2 board. stack: ffffaffc40648000 [ 1. Please see the individual product pages for download links. So I am jumping the gun a little here as I just put this little beauty together last night, so we'll see what stability is like in the long run But so far so good! APU2D4 + Their red case. 2 (don't use the legacy anymore) and no issues, IMO there is no reason to revert back to an older bios version and as @fireodo mentioned, whenever you upgraded to a new bios version you should power down the system. To update the BIOS, please install our tinyCore Linux image Usually, ECC can fix only single bit, and detect two changed bits in ECC word, but with AMD Embedded G series GX-412TC SoC included in PC Engines apu2 platform a variation named x4 ECC is used: The x4 code uses thirty-six 4-bit symbols to make a 144-bit ECC word made up of 128 data bits and 16 check bits. RMA information: How to do an RMA with us. Because 3rd digit was already taken by coreboot tag this breaks our versioning scheme. PC Engines apu series has many GPIOs and they differ between board versions. I was using PC Engines APU Boards for years and loved it. 5 seconds time intervals and save them to a text file. Weite Infos im Open PC Engines msata16g ssd module About | APU2 | Flash | Tools | Shop | Support: msata16g 16GB mSATA SSD module; Status active: Part numbers msata16g = 16 GB mSATA SSD module, 15 nm MLC flash, RoHS compliant. SE 25% VAT) 512GB mSATA SSD Die APU Boards sind die leistungsfähigeren Nachfolger der erfolgreichen PC Engines ALIX Boards. 0 - no change from 2. Cooling: Conductive cooling Going back to my hardware chart, I further narrowed it down to the PC Engines APU2 and the Shuttle DS77U (in fact, the DS10U was just released, which is a DS77U with an 8th Gen Intel processor). This feature brings the FMAP layout of SPI flash, 3 fully bootable firmware volumes (which may act as a recovery fallback) and the TPM In order to install pfSense on apu2/3/5 platforms from USB, obtain following Image from official mirror and follow the official Writing Disk Images guide for Windows, Linux, UNIX or MAC OS X. I found Boingfire BFN4KB system. info@pcengines. OpenWRT ImageBuilder for the FriendlyARM NanoPi R4S, the PC Engines apu2 platform, and the Netgear WAC124 & WAX202. In this pfsense setup, I go over connecting the hardware via serial null modem cabl PC Engines APUx flashing with iPXE usage Flashing APUx with Raspberry Pi APU mPCIe capabilities Vboot measured boot on apu2 Apu2 vs apu3 Apu2 vs apu4 Coreboot cbmem building Microcode patching on PC Engines apu2/3/4/5 List of supported mPCIe modules Order of PCI addresses is currently down for some essential maintenance. Vintage Y2K The Simpsons Apu Kwik E Mart Retro Shirt Zip Up Uniform Costume RARE. I've examined it and found the following: iperf3 LAB No matter if APU2/3/4 I get a throughput with single connection of 750-850Mbit/s (LAN 2 OPT) With 2 or more connections I get about 945Mbit/s. I have tested the following BIOS versions: V4 The PC Engines APU3 boards are very similar to the APU2 boards, but they are designed to use two 3G / LTE modems, so the first two Mini PCIe slots have USB connection and are connected to the two SIM slots, and only the Mini pcie slot on the left has PCie interface. This feature lets user choose which PCR banks are active. Instruction Connecting to the Serial Console¶. A test case is following: Power on RTE and power on apu3. 0. msata16h = 16 GB mSATA SSD module, MLC flash, RoHS compliant (Hoodisk brand) PC Engines APU2 C2 System Board 2GB RAM PC Engines APU2C2. This may be necessary when you end up with bad setup options, e. PC Engines fast boot FreeBSD TPM2. We aim to be back within the hour. See the comparison between APU2, APU3 and APU4 boards for more details. PC Engines APUx flashing with iPXE usage Flashing APUx with Raspberry Pi APU mPCIe capabilities Vboot measured boot on apu2 Apu2 vs apu3 Apu2 vs apu4 Coreboot cbmem building Microcode patching on PC Engines apu2/3/4/5 List of supported mPCIe modules Order of PCI addresses @qinn said in PC Engines apu2 experiences:. Could still be produced for LARGE orders, given ample lead time. INC VAT. It will easily route/packet filter a one Gigabit WAN. PC Engines fast boot Long boot time. ; Added initial support of vboot with measured boot mode on APU2. You will see that comment below *** Serial port base address = 0x3f8 *** will change to *** Serial port base address = 0x2f8 *** (this comment is not displayed in legacy). Versioning scheme change. You need a serial (RS-232) connection to the APU to control it. Also a single or dual case for some PC Engines boards are able to get from here. 2. Modern x86 have a bunch of features that support virtualization in hardware. ; After 10 seconds from starting measurements, invoke sysbench command on apu3. APU (9) Flash (6) Tools (2) Enclosure (15) Accessories (3) Show All PC Engines. PC Engines hardware may be the most "open source" hardware available on the market. When I came to know that they are going EoL, and it was the time I had to upgrade. PC Engines alix2d2 About | APU2 | Flash | Tools | Shop | Support: alix2d2 System board; Status EOL, replaced by alix2e18 / alix2f18. 1 GHz dual core (Bobcat core) with 64 bit support 32K data + 32K instruction + 512KB L2 cache per core. Then boot from USB (press F12, during boot) and select Command-line install and proceed with the installation. Jr. PC Engines publishes a new BIOS for APU, every 4-8 weeks. Models PC Engines wle200nx minipci express wifi radio About | APU2 | Flash | Tools | Shop | Support: wle200nx 802. Alix Boards APU1 Board. For alix boards, use 38400 8N1. 50 #13 [ 1. APU2C4 with 5 LAN Ports PC Engines apu2e5 About | APU2 | Flash | Tools | Shop | Support: apu2e5 System board; Status Active Part numbers apu2e0 = 2 i211AT LAN / AMD GX-412TC CPU / 2 GB DRAM (stripped down board) apu2e2 = 3 i211AT LAN / AMD GX-412TC CPU / 2 GB DRAM apu2e4 = 3 i210AT LAN / AMD GX-412TC CPU / 4 GB DRAM Network Time Appliance PC Engines APU2 Ublox LEA-M8T. They look pretty solid and look like they would compete well against other Expansion: 2 miniPCI express (one with SIM socket), LPC bus, GPIO header, I2C bus, COM2 (3. GPIO mappings. I just got a apu2c4 and believe its running older BIOS version. Resuming by keeping also an eye I noticed in pfSense that the system is now just seen as "pfSense" where as it was "PC Engines APU2" See screenshots. Quad-Core-Prozessor (APU2, APU3, APU4, APU6), 2 oder 4 GByte RAM sowie 2-4 Gigabit Ethernet Schnittstellen, eignen sich die APU Boards auch für anspruchsvolle Lösungen. satacab1 SATA data / power cable; Status active Part numbers satacab1 = SATA data / power cable for apu1 / apu2 PC Engines apu2 series system board. If you're using an APU1 board, try the section Prepare a USB drive (optional) to create a prepared USB-drive first. You can use any serial console client, for example PuTTY. (outdated) Update 2020-07-19: This article has been updated for pfSense 2. This is repository for my APU2 firmware builds that include AMD microcode Build are made using official build process. I found this over on the pfsense hardware forum, apparently PC-engines have released beta versions of their upcoming APU2 boards, and they are looking pretty nice. apu2-leds. It can be used for applications such as routers, firewalls, VOIP, dedicated PC Engines APUx flashing with iPXE usage Flashing APUx with Raspberry Pi APU mPCIe capabilities Vboot measured boot on apu2 Apu2 vs apu3 Apu2 vs apu4 Coreboot cbmem building Microcode patching on PC Engines apu2/3/4/5 List of supported mPCIe modules Order of PCI addresses With my current OPNsense configuration running on an PC Engines APU2c4 I couldn't use the full speed of my provider (75mbit/s down and 10mbit/s up only). If you are interested in enabling UEFI-aware operating system on your platform that already support coreboot do not hesitate to contact us. Boot to Debian 10 (buster) with kernel 4. The APU 2 E2 can be used in a number of different ways: as a router, firewall, VOIP, dedicated server, special purpose network plumbing, education tool Das PC Engines APU Board ist ein auf den AMD Embedded G-Series Prozessoren basierender kostengünstiger Single Board Computer (SBC) für vielfältige Anwendungen wie z. alix3c3: CMOS reset procedure: Mea culpa ALIX. rom -p internal:boardmismatch=force. 7 release. The PC Engines APU2 is a great little board to build a router on. 073554] Hardware name: PC Engines apu2/apu2, BIOS 4. For releases v4. The apu board can boot TinyCore from an USB memory stick or from an SD card in the Follow steps 1 and 4 of the PC Engines instructions to attach the board to the enclosure, specifically: Remove the DB9 port's two hex nuts; Place the board on the bottom part of the enclosure such that the ports fit into the port cut outs: PCengines APU2s are currently out of stock until some time in 2022, unless I want to buy for more than 2x the price from other suppliers. Linitx Quick Code # 14821. z, where z was PC Engines fork patch number. w, where w will be PC Engines fork patch number as always for In order to change serial port, go to Console menu and change Index for UART port to use for console to 1. 14. IPsec/ VPN may drop that number a wee bit, the We regret to announce that PC Engines, a provider of small and low-power servers for network security, wireless networking, and embedded applications, has discontinued its sponsorship PC Engines apu2 supports TPM module. Please consider our apu2 platform for longer term availability. If you know the IP address of the router, e. PC Engines apu2b4 About | APU2 | Flash | Tools | Shop | Support: apu2b4 System board; Status EOL, superseded by apu2c. If you have any other questions or comments PC Engines apu3d2 system board About | APU2 | Flash | Tools | Shop | Support: apu3d2 System board; Status active: Part numbers apu3d2 = 3 i211AT LAN / AMD GX-412TC CPU / 2 GB DRAM apu3d4 = 3 i211AT LAN / AMD GX-412TC CPU / 4 GB DRAM apu3c2 = 3 i211AT LAN / AMD GX-412TC CPU / 2 GB DRAM (superseded) Vboot measured boot on apu2 Apu2 vs apu3 Apu2 vs apu4 Coreboot cbmem building Performing cold reset remotely Firmware flashing Flashrom building Generating coreboot support logs and sending them for verification purposes APU GPIO tutorial Ipxe compile Known issues with Linux Microcode patching on PC Engines apu2/3/4/5 Following document describes release process for new versions of firmware for PC Engines APU2, APU3, APU4 and APU5 platform. Not only you are getting full access to the source code of the bios, but also you get full access to the hardware schematics. If you do not have network access to the Paradrop router for any reason, you can always PC Engines APUx flashing with iPXE usage Flashing APUx with Raspberry Pi APU mPCIe capabilities Vboot measured boot on apu2 Apu2 vs apu3 Apu2 vs apu4 Coreboot cbmem building Microcode patching on PC Engines apu2/3/4/5 List of supported mPCIe modules Order of PCI addresses Vboot measured boot on apu2 Apu2 vs apu3 Apu2 vs apu4 Coreboot cbmem building Performing cold reset remotely Firmware flashing Flashrom building Generating coreboot support logs and sending them for verification purposes APU GPIO tutorial Ipxe compile Known issues with Linux Microcode patching on PC Engines apu2/3/4/5 PC Engines APUx flashing with iPXE usage Flashing APUx with Raspberry Pi APU mPCIe capabilities Vboot measured boot on apu2 Apu2 vs apu3 Apu2 vs apu4 Coreboot cbmem building Microcode patching on PC Engines apu2/3/4/5 List of supported mPCIe modules Order of PCI addresses PC Engines APU2 netboot Debian installation In previous post I described how to setup PXE server and boot Debian installer using it. (This picture shows an older version of the design with some bodges applied, the version released here PC Engines APU2 Board. 8. View In Stock APU Enclosures. https://pcengines. This page has been updated on March 20, 2021. Working well? Any problems? I have an APU2 box at work to provide a separate network for personal devices. I switched to them when Soekris did the same. Both configurations (2GB/4GB) have the same PCB and schematic. 1 x Mirkotik R11e-5HnD 5. The PC Engines apu system board is a big step up in performance and capacity from the popular ALIX series. 6 Key changes. @kevindd992002 said in PC Engines apu2 experiences: For the APU2C4, why is it that when I have a serial cable connected between its serial port and a computer, its USB ports don't work? I have a UPS plugged in to one of its USB ports and I use the NUT package in pfsense. (Perhaps interesting, perhaps not) and I would imagine that there will be also if the APU2 board is fully ready one for the APU2 too. 6s while the memory training takes over 2s. pfSense Installation Guide. Might that affect the decision? Thanks. tinyBIOS™ The open source embedded PC firmware solution; Summary: Not recommended for new designs - please consider coreboot as an alternative. To review, open the file in an editor that reveals hidden Unicode characters. md' Loading prices. This is only a very brief instruction on how to setup the apu for a more detailed description see the official install guide. pce-fw-builder Public PC Engines firmware builder based on coreboot-sdk Microcode patching on PC Engines apu2/3/4/5 List of supported mPCIe modules Order of PCI addresses Enabling OS boot serial console and setting connection parameters Tested operating systems Unattended installation PFSense pfSense Installation Guide Pxelinux cfg apu2 platform with marked in SPI header and SPI flash chip. Edit: Multi core performance on APU2 can easily push close to a About | APU2 | Flash | Tools | Shop | Support PC Engines - Computing on a Human Scale PC Engines offers small, low power servers for your network security, wireless networking, or PCengines APU2s are currently out of stock until some time in 2022, unless I want to buy for more than 2x the price from other suppliers. Sponsored. APU2 board schematics. Update 2021-02-20 Added information about pfSense 2. 20 €) mini-ITX case. On the PC Engines apu2e0 About | APU2 | Flash | Tools | Shop | Support: apu2e0 System board; Status Active Part numbers apu2e0 = 2 i211AT LAN / AMD GX-412TC CPU / 2 GB DRAM (stripped down board) apu2e2 = 3 i211AT LAN / Handle 0x0000, DMI type 0, 26 bytes BIOS Information Vendor: coreboot Version: v4. Useful documents. The APU2 is a small x86_64 single board computer. anom3 March 4, 2020, 8:42pm 1. How to fine-tune pfSense for 1Gbit throughput on APU2/APU3/APU4. 5" hard drive to the top of a PC Engines apu/apu2 case (or any case whose dimensions are at least 144x81 mm) PC Engines apu2 SATA hard drive case mod by crox - Thingiverse @DaddyGo said in PC Engines apu2 experiences: this has long been out of date https://teklager. Clone the pce-fw-builder; Pull or build docker container: docker pull pcengines/pce-fw PC Engines apu3a2 system board About | APU2 | Flash | Tools | Shop | Support: apu3a2 System board; Status active: Part numbers apu3d2 = 3 i211AT LAN / AMD GX-412TC CPU / 2 GB DRAM apu3d4 = 3 i211AT LAN / AMD GX-412TC CPU / 4 GB DRAM apu3c2 = 3 i211AT LAN / AMD GX-412TC CPU / 2 GB DRAM (superseded) reboot: Restarting system PMIOxC0 = 40080400 PC Engines apu2 coreboot build 20190602 BIOS version v4. I've tried both values whereas 2048 had a slightly better value with 58Mbit/s. Enter the PC Engines APU2, a small yet powerful board designed specifically for small networking solutions. TinyCore USB installer v1. It PC Engines msata16g ssd module About | APU2 | Flash | Tools | Shop | Support: msata16g 16GB mSATA SSD module; Status active: Part numbers msata16g = 16 GB mSATA SSD module, 15 nm MLC flash, RoHS compliant. During a research I came across the following instructions for pfsense: @Veldkornet said in PC Engines apu2 experiences:. badrisuper December 23, 2020, 7:17pm 1. Author Topic: PC Engines APU2 1Gbit traffic not achievable (Read 123285 times) thowe. Port settings For apu boards, the default setting is 115200 8N1, no flow control. 5-p1. 3 mainline Two devices connected directly on WANs (same hardware, same software, same cable Hi I replaced my RPi4 tp PC Engines APU 4D4. Some recent BIOS versions added better support for ECC Ram, and CPU boost to 1. When trying to connect to I removed Lan BR and after that I am not able to connect. I did what you have recommended and could achieve the confirmation about tuneables via sysctl -f loader. apufix1a0 = low cost version without handles. 9. Payload is supported since v4. Check the statistics with: git diff --stat <rebase_point_sha> ':(exclude)gitlab-ci. ch: Email support. What do people recommend? PC Engines APU2E5 - System Board, 3x LAN, 4 GB RAM PC Engines APU boards are small form factor system boards optimised for wireless routing and network security applications. 0 6 1 0 Updated Jun 27, 2024. I mentioned that provided setup is limited and some extensive configuration is needed to make it PC Engines APUx flashing with iPXE usage Flashing APUx with Raspberry Pi APU mPCIe capabilities Vboot measured boot on apu2 Apu2 vs apu3 Apu2 vs apu4 Coreboot cbmem building Microcode patching on PC Engines apu2/3/4/5 List of supported mPCIe modules Order of PCI addresses The PC Engines APU3 boards are very similar to the APU2 boards, but they are designed to use two 3G / LTE modems, so the first two Mini PCIe slots have USB connection and are connected to the two SIM slots, and only the Mini pcie slot on the left has PCie interface. Show hidden characters apu1d4 System board; Status Sold out, please use apu2 series for new designs. pkg install flashrom. 0 Key changes. © 2002-2023 PC Engines GmbH. The idea of PC Engines serial console issues About | APU2 | Flash | Tools | Shop | Support: Serial console issues; Summary Our system boards provide a serial console. alexander-pluhar. I bought the device with OpenWRT preinstalled. Something about my installation: - Chieftec IX-03B-OP mini-ITX case - APU2D4 is running pfSense - Raspberry Pi 3 is running Pi-hole and UniFi Controller PCEngines Indoor Black Enclosure designed for ALIX2D13 and APU1, APU2 and APU3 Series boards. 3V RXD / TXD) Board size: 6 x 6" (152. We should have received a delivery end of June, pushed back to be end of September. Usage Install the PC Engines apu2 series system board. To update the BIOS, please install our tinyCore Linux image Board schematics; We publish the schematics for most of our own products. This repo contains the hardware design for an adapter/holder combination that allows installing a 2280 M. I didn't even know that there was an updated BIOS until I read your reply, lol. 1). So far access to GPIOs was possible only via dedicated driver. Format a USB stick or SD card with a FAT file system, then make it bootable with syslinux. Here is a reported miniPCIe dual NIC that is working well with pfSense. This assumes use of our enclosure. Manufacturer: PC Engines. Of note is the fact that the Realtek NICs have been replaced with Intel i210AT or i211AT's, and that there is now support for AES-NI. This is best done by going to the Diagnostics -> PC Engines system board schematics. We are willing to schedule customer shipments through end of June 2024. Pre-Owned. 4 mm) - same as apu1d, alix2d13 and wrap1e. Re: PC Engines APU2 1Gbit traffic not achievable « Reply #150 on: April 13, 2021, 11:44:01 am PC Engines APU4D4 - 4 LAN / GX-412TC quad core / 4 GB DRAM LTE modem compatible. Re: PC Engines APU2 1Gbit traffic not achievable « Reply #150 on: April 13, 2021, 11:44:01 am Microcode patching on PC Engines apu2/3/4/5 List of supported mPCIe modules Order of PCI addresses Enabling OS boot serial console and setting connection parameters Tested operating systems Unattended installation PFSense pfSense Installation Guide Pxelinux cfg PC Engines apufix1a heat spreader placement fixture About | APU2 | Flash | Tools | Shop | Support: apufix1a heat spreader placement fixture; Status active Part numbers apufix1a = heat spreader placement fixture for apu2 / apu3 / apu4 boards. A. DISCONTINUED. AMD microcode cannot be included in official build as AMD licence prohibits its distribution. BIOS versions v4. Chipset discontinued by Qualcomm. 12. PC Engines APUx flashing with iPXE usage Flashing APUx with Raspberry Pi APU mPCIe capabilities Vboot measured boot on apu2 CPU: 1 PID: 1 Comm: swapper/0 Not tainted 4. Part numbers alix2d2 = 2 LAN / 2 miniPCI / LX800 / 256 MB / USB Spec CPU: 500 MHz AMD PC Engines satacab1 sata cable for apu / apu2. Is anyone using the CoDel / FQ_CoDel Traffic Shaping on the APU2?. Update 7/8/2022 Add shortages on the AMD processor. It replaces your Home Hub, Sky router, or any off-the-shelf device without feeling out of place. msata16h = 16 GB mSATA SSD module, MLC flash, RoHS compliant (Hoodisk brand) Since SeaBIOS rel-1. Cable Vboot measured boot on apu2 Apu2 vs apu3 Apu2 vs apu4 Coreboot cbmem building Performing cold reset remotely Firmware flashing Flashrom building Generating coreboot support logs and sending them for verification purposes APU GPIO tutorial Ipxe compile Known issues with Linux Microcode patching on PC Engines apu2/3/4/5 PC Engines APU2; PC Engines WRAP; Techdata pages. 10. Schematics PC Engines APU2 platform schematics are available for free on PC Engines official site. 4ghz AR9582 1 x Transcend 16GB mSATA I was about to throw Debian on it but thought lets stay with OpenWRT since I APU system boards are designed and manufacturered by PC Engines. It is intended for developers who want to create fully featured binaries and test those with various versions of sortbootorder, SeaBIOS, memtest86+ or iPXE. It is setup with the FQ_CoDel limiter / floating rules method described towards the end of the Playing with FQ-CoDel Thread. Booting installer Coreboot payload for PC Engines APU2 that sort boot order and save it to flash. Blue Indoor Enclosure for APU/ALIX - 3 LAN. Member; Posts: 90; Karma: 11; Open Source can do a lot. a USB 1 / USB 2 SS and HS b SDCARD c mSATA d SATA e mPCIe1 SATA1 and SATA2 f iPXE (disabled) r Restore boot order defaults n Network/PXE boot - Currently Disabled u USB boot - Currently Enabled l Legacy console redirection - Currently Disabled w Enable BIOS write protect - I have been dying to use the GPIO available on the PC Engines APU2 boards I have here but cannot figure out how to get the NCT5104D to come up to even start to playing with the GPIO. Part numbers apu2e0 = 2 i211AT LAN / AMD GX-412TC CPU / 2 GB DRAM (stripped down board) apu2e2 = 3 i211AT LAN / AMD GX-412TC CPU / 2 GB DRAM alix2 / alix6 series (2 LAN / 3 LAN), apu1 / apu2 / apu3 / apu4 series boards (2 to 4 LAN) brk1d (wall mount bracket) pigsma (SMA reverse pigtail) pigsmaf (SMA female pigtail) mmcsma (MMCX SMA reverse pigtail) Spec Enclosure designed for ALIX. Part numbers 2022-11-12 - This is a manual install guide for updating the BIOS (optional) and installing Debian Bullseye on the PC Engines APU2 board. Mainline: Rebased with official coreboot repository commit 3b4d0e0. (You may also want to update your BIOS, if so follow this guide) Plug the stick into the apu and connect it via the USB to serial adapter with your PC, but don't power Author Topic: PC Engines APU2 1Gbit traffic not achievable (Read 123667 times) FrenchFries. CASE1D2BLUU. apu system board 2 10/12/2017 Table of contents CE declaration of conformity 3 PC Engines apu boards are small form factor system boards optimized for wireless routing and network security applications. Which puts next board availability into the October time frame. BIOS / coreboot; coreboot for apu2/3/4/6 pcengines. 2 PC Engines firmware for apu2/3/4/5 has the Core Performance Boost (aka CPU boost) enabled by default. You might know the company from their successful ALIX series that was often used to build custom firewalls or routers. Get a serial to USB adapter and a USB stick, install TinyCore to it and copy the image on the stick. Tested wifi options apu1d System board; Status Sold out, please use apu2 series for new designs. We have dual WAN links, both far less than 100MBit (but things will get faster in future years, hopefully) SQM QoS PC Engines APU2 offered unmatched flexibility in the sub-$200 x86 segment: low-power, fanless open-source coreboot firmware Intel NICs (vs Realtek) open schematics USB, SD, SATA or mSATA storage ECC RAM GPIO TPM and DRTM 3rd party cases for rack/wall mount supported by Linux, Xen, OpenBSD, FreeBSD, pfSense, OPNsense PC Engines APUx flashing with iPXE usage Flashing APUx with Raspberry Pi APU mPCIe capabilities Vboot measured boot on apu2 Apu2 vs apu3 Apu2 vs apu4 Coreboot cbmem building Microcode patching on PC Engines apu2/3/4/5 List of supported mPCIe modules Order of PCI addresses PC Engines apu4d2 system board About | APU2 | Flash | Tools | Shop | Support: apu4d2 System board; Status active: Part numbers apu4d4 = 4 i211AT LAN / AMD GX-412TC CPU / 4 GB DRAM / dual SIM apu4c4 = 4 i211AT LAN / AMD GX-412TC CPU / 4 GB DRAM / dual SIM This blog post can open possibilities to boot UEFI-aware OSes on PC Engines apu2 platform as well as give ability to research AGESA firmware more extensively. Full Member; Posts: 233; Karma: 12; PC Engines APU2 1Gbit traffic not achievable « on: July 27, 2018, 12:24:54 pm PC Engines apu coreboot Open Source Firmware v4. . PC Engines apu lead times; Update 4/18/2023 After a long production run, the AMD processor is finally going EOL. 5/5 from 2. This page requires Javascript. PC Engines apu4c4 system board About | APU2 | Flash | Tools | Shop | Support: apu4c4 System board; Status active: Part numbers apu4d4 = 4 i211AT LAN / AMD GX-412TC CPU / 4 GB DRAM / dual SIM apu4c4 = 4 i211AT LAN / AMD GX-412TC CPU / 4 GB DRAM / dual SIM Since coreboot v4. Xen have very interesting requirements from firmware development perspective. htm. Stupid question. PC Engines apu2 platforms are booting coreboot in approximately 2. Just ask. Not that the name really matters to me, was just wondering others had the same. Buy It Now @kinch said in PC Engines apu2 experiences: @DaddyGo. g. 1 Reply Last reply Reply Quote 0. Clone the pce-fw-builder; Pull or build docker container: docker pull pcengines/pce-fw PC Engines APUx flashing with iPXE usage Flashing APUx with Raspberry Pi APU mPCIe capabilities Vboot measured boot on apu2 Apu2 vs apu3 Apu2 vs apu4 Coreboot cbmem building Microcode patching on PC Engines apu2/3/4/5 List of supported mPCIe modules Order of PCI addresses PC Engines APUx flashing with iPXE usage Flashing APUx with Raspberry Pi APU mPCIe capabilities Vboot measured boot on apu2 Apu2 vs apu3 Apu2 vs apu4 Coreboot cbmem building Microcode patching on PC Engines apu2/3/4/5 List of supported mPCIe modules Order of PCI addresses GPIO support; alix1e This board offers a GPIO header connected to the super I/O controller. 0 support ALIX and AMD Geode LX Orange Pi flasher PC Engines apu3 power consumption tests PC Engines apu3 power consumption tests Table of contents Tests apu3 stress-test cpu Results with coreboot v4. This guide will take you step-by-step through updating the firmware and installing Ubuntu I found this over on the pfsense hardware forum, apparently PC-engines have released beta versions of their upcoming APU2 boards, and they are looking pretty nice. So in layman terms you can only install 3G/LTE/5G modem cards in the first two slots and a wifi ### PC Engines apu2 setup v4. They look pretty solid and look like they would compete well against other appliances such as the Netgate SG-1100 and SG-2100. 8ghz QCA9880 1 x Mikrotik R11e-2HPnD 2. So I am jumping the gun a little here as I just put this little I run a APU2E4 in my home network with snort and pfblockerNG and I can easily run a 450Mbps/200 connection. Manufacturer SKU: APU2C2. This is a network based installation, connect internet via Ethernet. INC VAT EX VAT. Update 2023-02-22 Added information about pfSense 2. @veldkornet said in PC Engines apu2 experiences: @qinn SSH into it and install flashrom. Overview. This design allows you to attach a 2. 2 Before Reset D18F0x6C: 000ffe00 After Early D18F0x6C: 580ffe00 SVI2 Wait completion disabled After Post D18F0x6C: 580ffe00 4080 MB ECC DRAM SeaBIOS (version rel-1. 17 and v4. Building coreboot image. PC Engines APU2 E2 System Board 2GB RAM. Update 2020-10-28: Added a note about slow PPPoE handling. $320. APU2B0, APU2B2 and APU2B4; APU2C0, APU2C2 and APU2C4 Published on 2020-02-16 This guide explains how to update the firmware of systems based on the PC Engines APU2 platform www. Doing that requires firmware modification, which 3mdeb is responsible for. 073554] task: ffff8d5d69b9f040 task. last edited by akuma1x . No need to boot from USB etc. I run my home infrastructure with OpenBSD on PC Engines' APU2s, and wanted to buy another. While the Shuttle PC Engines APU2 - Recommended! Hardware Questions and Recommendations. USB Environmental Sensors (12) USB Position Sensors (7) USB Electrical Sensors (12) USB Electrical Interfaces (11) USB Actuators (13) USB Displays (4) . It draws <10W in normal operation - which allows it to be passively cooled, and it is fairly unusual in x86 platforms in that it doesn't have any display out - only a serial terminal. Here are a couple raw outputs one might find handy to diagnose the problem. A Speedtest. The PC Engines APU 2 E4/E5 with 4GB RAM system board is a big step up in performance and capacity from the popular ALIX series. se/en/pro BIOS / coreboot; coreboot for apu2/3/4/6 pcengines. Applications: Routers, firewalls, VOIP, PC Engines support; Documentation Please see the individual product pages for manuals, schematics etc. It has PC Engines apu coreboot Open Source Firmware v4. 2* boards. 4 Conclusions Results with coreboot v4. Contents; pfSense Image; Booting installer; Installation; pfSense Image. video set to flat panel. 2D4 vorstellen, und darauf eingehen was es bei der Benutzung für Freifunk zu beachten gibt. 2 firmware on apu: PC Engines APUx flashing with iPXE usage Flashing APUx with Raspberry Pi APU mPCIe capabilities Vboot measured boot on apu2 Apu2 vs apu3 Apu2 vs apu4 Coreboot cbmem building Microcode patching on PC Engines apu2/3/4/5 List of supported mPCIe modules Order of PCI addresses ### PC Engines apu2 setup v4. 25 PC Engines SATA data with Power cable for APU Boards has three connectors, , data / power on drive end, separate SATA data and 2 pin power header for PC Engines APU2 AMD GX-412TC SOC 4 CPUs: 1 package(s) x 4 core(s) AES-NI CPU Crypto: Yes (active) Any benefits in going with an SG-1100? Might be getting FTTP 300/30 at some stage. Mainline: Rebased with official coreboot repository commit 2a20d13. Models SOME RAW DATA COMPARISION ON APU2 (3 Intel I210 NIC) BIOS v4. C 14 GPL-2. PC Engines APU2 The APU2 is a small x86_64 single board computer. Opens in a new window or tab. 2 NVMe SSD into a PC Engines APU2 board. Q1: Do you have any recommendations for "similar" devices? Use case: At least 3 gigabit RJ45 ports, 4 is plenty. PC Engines APU2. PC Engines APUx flashing with iPXE usage Flashing APUx with Raspberry Pi APU mPCIe capabilities Vboot measured boot on apu2 Apu2 vs apu3 Apu2 vs apu4 Coreboot cbmem building Microcode patching on PC Engines apu2/3/4/5 List of supported mPCIe modules Order of PCI addresses PC Engines system board schematics. apu phase-out We will do a life-time buy for a quantity of the AMD SOC and some other key components. Author Topic: PC Engines APU2 1Gbit traffic not achievable (Read 123667 times) FrenchFries. The APU 2 E2 can be used in a number of different ways: as a router, firewall, VOIP, dedicated server, special purpose network plumbing, education tool PC Engines APU2 Custom firmware with AMD Microcode. pcengines/sortbootorder’s past year of commit activity. AMD G series T40E APU. From time to time we face requests to correctly enable support for various Xen features on PC Engines apu2 platform. Q1: Do you have any recommendations PC Engines publishes a new BIOS for APU, every 4-8 weeks. because you have access to the DHCP server upstream from the router, then you can skip this step and proceed with the steps for activating and using your router described in the section Quick Start. After a long production run, the AMD SOC is going EOL. Repository structure. This blog post can open possibilities to boot UEFI-aware OSes on PC Engines apu2 platform as well as give ability to research AGESA firmware more extensively. Boards are based on AMD Bobcat low consumption APUs. Replaced by APU2D2 2 customer reviews: £150. Baudrate 115200; Tested with Debian Strech; Connect to the Apu2 over a serial cable. conf. B. bzw. CPU AMD G series GX-412TC, 1 GHz quad core (Jaguar core) with 64 bit support, is currently down for some essential maintenance. But the APU2, and PC Engines themselves, are going end-of-life. 5. 13 Firmware Revision: 0 I just came across the PC Engines apu2 system boards and the pre-built systems based on them from teklager. yml' ':(exclude)CHANGELOG. tinyBIOS™ was designed from the ground up for embedded PC applications such as network appliances. I have been dying to use the GPIO available on the PC Engines APU2 boards I have here but cannot figure out how to get the NCT5104D to come up to even start to playing with the GPIO. OpenWrt Forum PC Engines APU2 D4 and OpenWrt. The bracket is in two versions, one with Raspberry Pi and second without. Detailes are available in apu2-documentation. APU2 is an evolution of the APU board with cooler running quad-core CPU, more robust Intel NICs and lower overall cost. TinyCore Linux is a small system that boots up quite quickly. Tests Apu stress-test CPU. PC Engines APU2 E4/E5 System Board with 4GB RAM. 4 x 152. 19 on apu3. 00. 3 Release Date: 08/10/2021 ROM Size: 8192 kB Characteristics: PCI is supported PC Card (PCMCIA) is supported BIOS is upgradeable Selectable boot is supported ACPI is supported Targeted content distribution is supported BIOS Revision: 4. US$17. Buy It Now. Third party enclosures should work if they are made from aluminium, and have a PC Engines apu6b4 system board About | APU2 | Flash | Tools | Shop | Support: apu6b4 System board; Status active: Part numbers apu6b4 = 1 i210IS SFP / 3 i211AT LAN / AMD GX-412TC CPU / 4 GB DRAM: Application The SFP slot can be used PC Engines apu platform EOL; The end is near ! After a long production run, AMD will accept last orders for the SOC used in our apu2/3/4/5/6 boards by end of June 2023. Firmware: coreboot. It can be used for applications such as routers, firewalls, VOIP, dedicated Usually, ECC can fix only single bit, and detect two changed bits in ECC word, but with AMD Embedded G series GX-412TC SoC included in PC Engines apu2 platform a variation named x4 ECC is used: The x4 code uses thirty-six 4-bit symbols to make a 144-bit ECC word made up of 128 data bits and 16 check bits. apu2 is an evolution of the apu board with a cooler running quad core CPU, more robust Intel NICs, and lower total solution cost. 073554] RIP: 0010 Assembly instructions for PC Engines APU2 and APU3 boards. Turn on subtitles for detailed instructions. I should have all the supporting kernel mods installed (and the kitchen sink) but it appears as if the two In this video, I go over how to install pfsense on PC Engines APU2 board. Ausgestattet mit einem Dual-Core (APU1) bzw. PC Engines. Upload the firmware to /tmp with scp and run: flashrom -w /tmp/apu2_v4. SPI header pin layout. So in layman terms you can only install 3G/LTE/5G modem cards in the first two slots and a wifi PC Engines apu2 LEDs Raw. Newbie; Posts: 13; Karma: 0; Re: PC Engines APU2 1Gbit traffic not achievable « Reply #135 on: November 21, 2020, 06:14:22 pm The apu2 is a 64 bit single board computer by the Swiss company PC Engines. se/en/pro If someone is bricking his BIOS there is also even a BIOS recovery solution for nearly all PC Engines Boards. Routers, firewalls, VOIP, dedicated servers, special purpose PC Engines APU2. But with no video, these devices can be a bit intimidating to get setup for a new user. 1 this breaks our previous versioning scheme which was v4. Thanks Badri M. Finally extract the files Sep 17, 2017, 6:35 AM. 1 TPM 2. — PCEngines website. Cutouts for 3 LEDs and 1 switch in front, cutouts for DB9, 2 to 4 LAN, 3 or 2 SMA connectors embedded PC Engines tinyBIOS open source firmware BIOS. CPU core. PC Engines APUx flashing with iPXE usage Flashing APUx with Raspberry Pi APU mPCIe capabilities Vboot measured boot on apu2 Apu2 vs apu3 Apu2 vs apu4 Coreboot cbmem building Microcode patching on PC Engines apu2/3/4/5 List of supported mPCIe modules Order of PCI addresses In recent version coreboot community introduced tag v4. Spare parts Available free or at low cost - you will have to pay shipping. Installing and Using OpenWrt. As a result we start to use new versioning scheme v4. Full Member; Posts: 233; Karma: 12; PC Engines APU2 1Gbit traffic not achievable « on: July 27, 2018, 12:24:54 pm Loading prices. So in layman terms you can only install 3G/LTE/5G modem cards in the first two slots and a wifi Thank to this bracket, you can install PC Engines APU2 board into cheap (approx. In order to install pfSense on apu2/3/5 platforms from USB, obtain following Image from official mirror and follow the official Writing Disk Images guide for Windows, Linux, UNIX or MAC OS X. 0 module from PC Engines is supported on apu2 and apu1 platforms (and apu5 where the chip may be soldered down depending on BOM option) in the payload as a configuration menu. The feature automatically detects huge loads on the processor and temporarily raises the core frequency to 1400MHz. 11 a/b/g/n miniPCI express radio; Status Active, but not recommended for new designs. Installation under Linux or MacOS. Get a self-assembly kit at: https://teklager. Dump of cbmem timestamps on v4. We’ve used several of them at work for branch offices, and I’m using one for my home router now. io - all apu BIOS versions with release notes. 10 or newer please use pce-fw-builder This document describes how to build coreboot image with tianocore payload for PC Engines apu2 platform. Techdata: PC Engines ALIX 1c; Techdata: PC Engines ALIX 1d; Techdata: PC Engines ALIX 2d0; Techdata: PC Engines ALIX 2d1; Techdata: PC Engines ALIX 2d13; Techdata: PC Engines ALIX 2d18; Techdata: PC Engines ALIX 2d19; Techdata: PC Engines ALIX 2d2; About | APU2 | Flash | Tools | Shop | Support CompactFlash cards; cf4slc / cf8slc: PC Engines offers CompactFlash cards built using high endurance SLC flash. 7 ### Boot order - type letter to move device to top. Setup preperations. 5 How to fine-tune pfSense for 1Gbit throughput on APU2/APU3/APU4. alix2,3,6 Alix boards have 4 GPIOs available, the three LEDs D4, D5, D6 and the button S1. @kevindd992002 I am for 3 days on bios mainline version 13. 8-1174-gf12b3046f0-d2 [ 1. IPsec/VPN may drop that number a wee bit, the CPU has AES-NI acceleration, use AES-GCM for performance. Availability: DISCONTINUED. Is there a way to be notified with these updates from pcengines? Author Topic: PC Engines APU2 1Gbit traffic not achievable (Read 123807 times) Ricardo. 3C3 does not have a convenient way to clear the CMOS RAM. gingersnap22 (336) 94. akuma1x. Free shipping. alix2 / alix6 series (2 LAN / 3 LAN), apu1 / apu2 / apu3 / apu4 series boards (2 to 4 LAN) brk1d (wall mount bracket) pigsma (SMA reverse pigtail) pigsmaf (SMA female pigtail) mmcsma (MMCX SMA reverse pigtail) Spec Enclosure designed for ALIX. Cutouts for 3 LEDs and 1 switch in front, cutouts for DB9, 2 to 4 LAN, 3 or 2 SMA connectors Install Ubuntu 18. Start measurements on RTE: constantly measure bus voltage, current and input power in 0. 6. ch/eol. 04 LTS on a PC Engines APU2 board. The boards and other components (enclosures, power supplies, wireless cards, CompactFlash cards, etc) are sold separately, although some PC Engines apu2e2 About | APU2 | Flash | Tools | Shop | Support: apu2e2 System board; Status Active Part numbers apu2e0 = 2 i211AT LAN / AMD GX-412TC CPU / 2 GB DRAM (stripped down board) apu2e2 = 3 i211AT LAN / AMD GX-412TC CPU / 2 GB DRAM apu2e4 = 3 i210AT LAN / AMD GX-412TC CPU / 4 GB DRAM pfSense Installation Guide Contents. When it boots says coreboot build 20170228 SeaBIOS (version rel 1. Creating a home network can be a daunting task, especially when all you've known is a simple router/modem->switch set up. The PC Engines APU 2 E2 with 2GB RAM system board is a big step up in performance and capacity from the popular ALIX series. net gives the value 934Mbit/s UP/DOWN. sh This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. tfyze uiro urmc msdhte dddqpjne viwi lnejspn mmuk ukjw emodzb