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USB Boot UEFI client into FOG menu (easy way)

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  • G
    george1421 Moderator
    last edited by george1421 Dec 15, 2015, 12:25 PM Dec 15, 2015, 6:21 PM

    You may has why do we need this?

    UEFI PXE booting is a bit different than BIOS based PXE booting. Some of the early UEFI systems like the Dell Latitude e6420 and the OptiPlex 790 do not support PXE booting in UEFI mode. But through testing they do support USB booting in PXE mode. So knowing this I’m going to set out a simple solution to PXE boot these devices in UEFI mode. I can say for sure this method works with the previous mentioned systems. YMMV with other hardware platforms.

    The process steps are not hard at all (actually even easier than USB BIOS PXE booting). You will need to acquire these things.

    1. A 2GB (min) flash drive
    2. A UEFI pxe boot image from a functioning FOG server.

    Boot image creation process

    1. Insert your flash drive into a Windows based computer and format it with FAT32 disk format
    2. On that flash drive create a folder called EFI
    3. On that same flash drive create a folder called BOOT in the EFI folder creating this path “x:\EFI\BOOT”. Note: I have not tested if case is important or not, I used upper case for everything and it worked. That is as far as I tested.
    4. From a functioning FOG server copy /tftpboot/ipxe.efi to your windows computers. (pscp from putty tools works great)
    5. Copy that file to the flash drive in the EFI\BOOT folder. That file MUST BE RENAMED to bootx64.efi (note the case difference. I did not test to see if case is important)
    6. At this point remove the usb thumb drive from the build up computer and insert the drive into a target computer
    7. Power on the target computer and press F10 or F12 (depending on the mfg) to call up the EFI boot menu.
    8. Select the USB boot device under the EFI section of the EFI menu
    9. You should see the iPXE boot banner and then after about 30 seconds it should be prompted for the IP address of your FOG server. Key in the IP ADDRESS of your FOG server and press Enter.
    10. At this point you should boot into the FOG iPXE menu.

    Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

    W 1 Reply Last reply Jan 16, 2016, 2:11 AM Reply Quote 3
    • W
      Wayne Workman
      last edited by Wayne Workman Jan 15, 2016, 8:10 PM Dec 15, 2015, 6:24 PM

      Tagging this for the wiki

      Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!
      Daily Clean Installation Results:
      https://fogtesting.fogproject.us/
      FOG Reporting:
      https://fog-external-reporting-results.fogproject.us/

      1 Reply Last reply Reply Quote 0
      • I
        ITSolutions Testers
        last edited by Dec 28, 2015, 5:46 PM

        Is there any way to hard code the ip address into this key or would you have to type the IP every time?

        G 1 Reply Last reply Dec 28, 2015, 8:39 PM Reply Quote 0
        • G
          george1421 Moderator
          last edited by george1421 Dec 28, 2015, 11:57 AM Dec 28, 2015, 5:56 PM

          Using this (easy way) method, no.

          What we would need to do is compile a new efi kernel as I outlined in the tutorial for the BIOS usb boot [ https://forums.fogproject.org/topic/6347/usb-boot-bios-client-into-fog-menu ]. I attempted to do the same workflow for the EFI boot as BIOS but the kernel didn’t work. I decided to take the “easy way” and rely on the work done by the FOG developers.

          Now doing what you want is totally possible, if we can get the kernel configurations from the FOG developers, because the rom-o-matic can be used to compile custom kernels. We just need to know the options to select. This also assumes that the FOG developers haven’t patch the ipxe kernels in their environment.

          Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

          1 Reply Last reply Reply Quote 0
          • G
            george1421 Moderator @ITSolutions
            last edited by Dec 28, 2015, 8:39 PM

            @ITSolutions I created a new tutorial that requires the reader to create a new ipxe boot kernel to do as you want. It did work in my environment here is a link to the tutorial if you want to give it a try. https://forums.fogproject.org/topic/6400/usb-boot-uefi-client-into-fog-menu-harder-way

            Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

            1 Reply Last reply Reply Quote 1
            • W
              Wayne Workman @george1421
              last edited by Jan 16, 2016, 2:11 AM

              @george1421 This has been added to the Wiki here:
              https://wiki.fogproject.org/wiki/index.php?title=USB_Bootable_Media

              Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!
              Daily Clean Installation Results:
              https://fogtesting.fogproject.us/
              FOG Reporting:
              https://fog-external-reporting-results.fogproject.us/

              1 Reply Last reply Reply Quote 1
              • S
                sudburr
                last edited by sudburr Nov 18, 2016, 12:49 PM Nov 18, 2016, 6:48 PM

                Finding myself testing UEFI booting on Dell OptiPlex 790 I have some observations to post regarding the UEFI USB boot with iPXE.

                Here is what I did.

                1. CMD: diskpart
                2. list disk 
                3. select disk # -- where # is the number representing your USB key listed by "list disk"
                4. clean
                5. create partition primary
                6. select partition 1
                7. format quick fs=fat32
                8. active
                9. exit
                
                10. COPY <FOG>\tftpboot\ipxe.efi to <USB>:\efi\boot\bootx64.efi
                

                USB Key size is not limited to 2GB. I successfully tested with a 1GB key.
                Case does not matter. Never does with Windows.

                Beginning with “@ iPXE 1.0.0+ (aa11ff) …” at any point in the process leading up to FOG actually launching, whenever you would expect a progress indicator (##%) or an ‘’… OK" to pop up, keyboard input must be made to continue. I must hold the space bar, enter or backspace key down to ensure the process continues to the next visual refresh.

                eg: with a ##% progress, the display halts at say 12% … nothing else will happen until I hit space/enter/backspace. Next it goes to 15%. again, smack a key. etc, etc. So I hold the space bar down and it flies through everything.

                Otherwise it works like a charm.

                [ Standing in between extinction in the cold and explosive radiating growth ]

                G W 2 Replies Last reply Nov 18, 2016, 7:28 PM Reply Quote 0
                • G
                  george1421 Moderator @sudburr
                  last edited by Nov 18, 2016, 7:28 PM

                  First let me say I’m not nit picking here just trying to understand and add what bits I know.

                  Finding myself testing UEFI booting on Dell OptiPlex 790 I have some observations to post regarding the UEFI USB boot with iPXE.

                  The 390/790s were the first generation of desktops that supported uefi, but not pxe booting (if I remember). That is what started me down that rom-o-matic path and this thread.

                  As for your workflow for creating a bootable usb drive, yeah uefi is cool no more boot sector stuff, as long as you have the boot.efi in the right location its all good.

                  USB Key size is not limited to 2GB. I successfully tested with a 1GB key.

                  The usb key size should have been a max size of 2GB. And that should be imposed because of the fat32 file system.

                  Beginning with “@ iPXE 1.0.0+ (aa11ff) …” at any point in the process leading up to FOG actually launching, whenever you would expect a progress indicator (##%) or an ‘’… OK" to pop up, keyboard input must be made to continue. I must hold the space bar, enter or backspace key down to ensure the process continues to the next visual refresh.

                  OK this one has me a bit lost. You have to do stuff on the keyboard to get the iPXE kernel to boot? I find that suspicious. I’m not sure why that is a feature at all. Did you build your image using the rom-o-matic site or via the iPXE source code?

                  Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                  1 Reply Last reply Reply Quote 0
                  • S
                    sudburr
                    last edited by Nov 18, 2016, 8:39 PM

                    It also tested fine with a 4GB key formatted to fat32. I don’t see why it wouldn’t also work on a 32GB key.

                    I pulled ipxe.efi from my RC23 FOG server.

                    [ Standing in between extinction in the cold and explosive radiating growth ]

                    1 Reply Last reply Reply Quote 0
                    • W
                      Wayne Workman @sudburr
                      last edited by Wayne Workman Nov 18, 2016, 10:50 PM Nov 19, 2016, 4:48 AM

                      eg: with a ##% progress, the display halts at say 12% … nothing else will happen until I hit space/enter/backspace. Next it goes to 15%. again, smack a key. etc, etc. So I hold the space bar down and it flies through everything.

                      I have two Optiplex 790 machines at home.

                      Firstly, I love these two machines lol. They are the newest desktops in the house.

                      I’ve been able to image one in BIOS mode fine using the boot file undionly.kkpxe. I’ve not tried UEFI mode yet.

                      The delay your talking about, I see this all the time here lately with sub-par display adapters. Especially virtual machine display adapters. I’ve also seen it on older Optiplex 380s. The display just simply quits giving output unless you tap the enter key every now and again. This seems to be particularly prevalent when said systems are under load.

                      I couldn’t tell you why, but I’ve worked around it the same way you have.

                      I personally believe it has something to do with the latest Linux kernel. I used to not have this problem. And it cropped up perhaps a couple weeks ago.

                      Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!
                      Daily Clean Installation Results:
                      https://fogtesting.fogproject.us/
                      FOG Reporting:
                      https://fog-external-reporting-results.fogproject.us/

                      G 1 Reply Last reply Nov 19, 2016, 1:10 PM Reply Quote 0
                      • G
                        george1421 Moderator @Wayne Workman
                        last edited by Nov 19, 2016, 1:10 PM

                        @Wayne-Workman Just so I understand, where are you are seeing that video delay in FOS or iPXE?

                        Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                        W 1 Reply Last reply Nov 19, 2016, 4:49 PM Reply Quote 0
                        • W
                          Wayne Workman @george1421
                          last edited by Nov 19, 2016, 4:49 PM

                          @george1421 I often see it when installing fog inside a vm. I install fog a lot so that makes sense. I think whatever it is isn’t with fog or fos, but with the latest Linux kernel, there’s something up with its display stuff when under load.

                          Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!
                          Daily Clean Installation Results:
                          https://fogtesting.fogproject.us/
                          FOG Reporting:
                          https://fog-external-reporting-results.fogproject.us/

                          1 Reply Last reply Reply Quote 0
                          • K
                            kusan
                            last edited by Jul 7, 2017, 10:08 AM

                            To PXE boot the system, make the necessary USB and network connections then power up the system.

                            As soon as the Dell splash screen is displayed, press the F12 key to bring up the one-time boot selection menu.

                            Use the arrow keys to highlight “USB NIC(IPV4)” or “USB NIC(IPV6)” depending on network topology in use.

                            Press enter to boot the system to the network device.
                            For more details check Dell Latitude E6420 Manual.

                            W 1 Reply Last reply Jul 7, 2017, 11:22 PM Reply Quote 0
                            • W
                              Wayne Workman @kusan
                              last edited by Jul 7, 2017, 11:22 PM

                              @kusan Do you have a problem?

                              Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!
                              Daily Clean Installation Results:
                              https://fogtesting.fogproject.us/
                              FOG Reporting:
                              https://fog-external-reporting-results.fogproject.us/

                              1 Reply Last reply Reply Quote 0
                              • Boyan BiandovB
                                Boyan Biandov
                                last edited by Apr 28, 2018, 7:28 PM

                                I know this is an old topic but I wanted to keep the continuity of knowledge. I’m testing Inspiron 2-in-1 7573 for a first time and although I did get the “recommended” USB-to-Ethernet dock from DELL, even though it is seen in the UEFI as a bootable device after enabling the “network network stack” and even though it starts the IPv4 PXE boot process it does NOT PXE boot. It times out eventually.

                                So I am assuming I need the USB-to-PXE method and then specify my FOG IP and from there it would be a smooth sailing. My problem is that I do NOT have /tftpboot/ipxe.efi on my existing FOG server (I’m at 1.2.0)? How do I get that EFI file so I can follow the guide and make the USB stick? Otherwise my FOG server runs fine, has been for the past 15 years and legacy BIOS PXE clients boot just fine?

                                alt text
                                alt text
                                alt text

                                Thank you
                                ~B

                                G 1 Reply Last reply Apr 28, 2018, 9:03 PM Reply Quote 0
                                • G
                                  george1421 Moderator @Boyan Biandov
                                  last edited by george1421 Apr 28, 2018, 3:04 PM Apr 28, 2018, 9:03 PM

                                  @boyan-biandov I feel with FOG 1.2.0 (read pretty sure) you are going to have other issues. But lets get you past your request. If you are looking for ipxe.efi you can probably get them from one of the FOG tarball distributions, here: https://github.com/FOGProject/fogproject/releases

                                  Look in packages/tftp directory for the files of one of the tar.gz files.

                                  I would look in the 1.3.x releases for the first ipxe.efi boot loader. You don’t want to deviate to far from 1.2.0. On the other hand you may need to try the 1.5.x release ipxe.efi to get later hardware support.

                                  Extract it with tar to a working directory and then search the path for ipxe.efi.

                                  Beyond pxe booting into uefi mode, if your new systems have NVMe drivers, GPT disks and newer hardware your FOG 1.2.0 install will have problems digesting that hardware. I’m even questing if FOS (customized linux OS) will boot on a uefi system since its 32 bits for 1.2.0. But I guess you won’t know until you try.

                                  Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                                  1 Reply Last reply Reply Quote 1
                                  • Boyan BiandovB
                                    Boyan Biandov
                                    last edited by Boyan Biandov May 1, 2018, 11:35 AM May 1, 2018, 5:30 PM

                                    Hi, the on-the-fly kernel build didn’t work for me but downloading efi from 1.3.5 worked like a charm. However just as you predicted FOG 1.2 can’t see NVMe hardware so an upgrade effort is in progress.

                                    Just as an FYI: here is what I get when I attempt quick inventory on 1.2.0:

                                    alt text

                                    G 1 Reply Last reply May 1, 2018, 5:33 PM Reply Quote 0
                                    • G
                                      george1421 Moderator @Boyan Biandov
                                      last edited by george1421 May 1, 2018, 1:41 PM May 1, 2018, 5:33 PM

                                      @boyan-biandov This tells me the FOS linux kernel you are using is not matched to the virtual hard drive (init.xz) or you are attempting to pxe boot using pxelinux.0 both will give you this error.

                                      Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                                      1 Reply Last reply Reply Quote 1
                                      • C
                                        ckasdf
                                        last edited by Apr 20, 2019, 6:05 PM

                                        Sorry to revive an old thread again, but like another person mentioned, I think it’s good to keep the knowledge combined into one thread. I understand that this thread was posted with the intention of supplementing an incomplete UEFI implementation on older computers that lacked UEFI PXE booting.

                                        Is it possible to use this process for new devices (Microsoft Surface tablets, Lenovo Carbon X1 laptops, etc) that lack a built in Ethernet port? I understand that PXE requires drivers built into the computer’s firmware, which aren’t available for generic USB > Ethernet adapters. Is it possible to create the USB-booting PXE launcher, with a driver for a particular adapter wrapped into it?

                                        G Boyan BiandovB 2 Replies Last reply Apr 21, 2019, 11:53 AM Reply Quote 0
                                        • G
                                          george1421 Moderator @ckasdf
                                          last edited by Apr 21, 2019, 11:53 AM

                                          @ckasdf said in USB Boot UEFI client into FOG menu (easy way):

                                          I understand that PXE requires drivers built into the computer’s firmware, which aren’t available for generic USB > Ethernet adapters. Is it possible to create the USB-booting PXE launcher, with a driver for a particular adapter wrapped into it?

                                          On UEFI systems if you use a usb ethernet adapter, that usb ethernet adapter must be supported by the uefi firmware or the uefi firmware won’t see the usb ethernet adapter. This is why you can’t use any random/generic network adapter.

                                          Now if you can boot another OS beyond the uefi firmware that OS needs its own network drivers. In the case of what you are mentioning here, iPXE is in itself its own OS. So any network driver that iPXE has a driver for it will use. The same applies a bit later on in the FOS booting process, FOS (linux) needs to have the network driver built in to be able to access the network. SO as long as you have an ethernet network adapter supported by both iPXE and FOS then you are good to go. Its not necessary for UEFI to support that network adapter. Most mainstream usb ethernet adapters are supported by iPXE as well as FOG linux.

                                          I have seen people take one of those mini usb hubs and install a usb stick (like sandisk fit) and usb ethernet adapter and image that way. They just move the usb hub between computers.

                                          The only other gotcha that you need to think about is usb3 network ports (blue jacks). iPXE as well as FOG needs to have drivers for the usb3 ports. They are more common now but there was a time where some of the usb3 controllers were unique and linux drivers were not available.

                                          After all that rambling, yes you can use iPXE and FOS to get aroound not having built in uefi support for network booting.

                                          Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                                          C 1 Reply Last reply Jul 17, 2019, 5:28 PM Reply Quote 0
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