@Tom-Elliott

Thanks so much for your help with this. Happy to feed back any info I can so please do let me know if there’s anything else you need me to test. Will be on annual leave for a couple of weeks after this and have no access to the systems but I think this confirms your suspicion. Please see results below from a Dell OptiPlex 3070:

Addresses on this machine:

NIC: 01:00.0 (Realtek RTL8168h)
Root port: 00:1c.0

UEFI mode:

setpci -s 01:00.0 CAP_EXP+10.w = 0142 (last digit 2 = L1 enabled)
setpci -s 00:1c.0 CAP_EXP+10.w = 0c42 (last digit 2 = L1 enabled)

Legacy/CSM mode:

setpci -s 01:00.0 CAP_EXP+10.w = 0040 (last digit 0 = ASPM off)
setpci -s 00:1c.0 CAP_EXP+10.w = 0c40 (last digit 0 = ASPM off)

Dell’s UEFI firmware enables L1 on both the NIC and root port. The Legacy/CSM path leaves both off. The only difference between the two readings is those two ASPM bits. Everything else in the register is identical.

Thanks for the nudge to run these. Anything else needs testing please do let me know. We love using FOG and it’s invaluable in our set of schools that we work in at least so please do keep up the great work!

@Tom-Elliott Tom, looks like everything has been resolved after going from 2144 to 1.5.10.2218! No errors and I was able to capture no problem. Thanks

@JasonNaughton

Hi, I noticed that this was unresolved after so long. Wonder if you have solved it?
I recently stumbled across the man page for dhcpcd.conf. In there is a denyinterfaces (pattern) should solve the issue for you. It tells dhcpd to ignore the nic interfaces listed in pattern. Just was wondering if you found the fix otherwise hope this helps.

Working 👍

** WARNING: /etc/exports still exports with no_root_squash.
** Captures land as root, so moving the image out of
** /images/dev fails with ‘550 Rename failed’.
** Replace the /images/dev export options with:
** all_squash,anonuid=1002,anongid=1002

Fixed problem

Hi everyone, / @george1421

I’ve been trying to capture the SD card of a Raspberry Pi 4 and I’ve hit a wall. I am booting via a USB stick using the EDK2 UEFI firmware, and I have explicitly set the System Table Selection to <Devicetree> in the UEFI settings.

I managed to get past the iPXE phase without issues, and the capture task successfully loads the FOS kernel and init. However, the boot process stops right after with the following error (see attached image):
No network interfaces found, your kernel is most probably missing the correct driver!

Current Setup & Debug info:

FOG version: 1.5.10.2149

Hardware: Raspberry Pi 4 (trying to capture the built-in SD card)

Boot method: USB stick with UEFI firmware

Kernel version: 6.18.38

Init version: 20260726

(No PCI network hardware detected - obviously, as it’s the SoC’s built-in NIC)

I think it seems the current experimental ARM kernel is missing the built-in Pi 4 network driver (bcmgenet). Unfortunately, using an external USB-to-LAN adapter is not an option for me, as the UEFI firmware refuses to boot from it in my environment.

My question is:
Given that I am booting from a USB stick and making it exactly to this point in the capture task, is there any chance or workaround to successfully capture the Pi 4’s SD card? Is there a custom/specific kernel available that includes the built-in Pi network driver, or any other method I can use to bypass this missing driver issue?

Any help or guidance would be greatly appreciated!
20260803_152648.jpg

@JJ-Fullmer This was it, thank you!!

Everything I read kept telling me this machine was x86 based and there is no hint in the BIOS or the serial number lookup tool, of it running an ARM processor(other then “Elite”). We are going to return these machines to the vendor, so problem solved for us.

Would be interested in hearing about future support for ARM in FOG because I’m sure this isn’t the last time we will cross paths with it.

@toschulz So I suspect the problem is due to a divergence of db schema between dev-branch/stable + working-1.6

If you can update yoru Mysql directly:

sudo mariadb -u root fog (if no root password of course - if you have a root password add -p

UPDATE schemaVersion SET vVersion=0;

Then refresh your screen, click the install/update, and hopefully the error will go away.

The way the schema is configured is it will attempt (idempotently) to rerun every single SQL query in the schema chain.

This should fix the problem you’re seeing.

I believe there’s a column on the login history piece being requested that may just simply be missing which would cause the issue with datatables.

I have figured out the issue. I was looking in the wrong place in BIOS for the secure boot setting which was on. Turning off secure boot fixed the process which runs perfectly now.

@Tom-Elliott Hello Tom yes I have installed the compatible Fog client from the Fog server on the reference machine, sys prepped and captured the image and now I am deploying.

@Tom-Elliott
Updated to latest dev-branch and snapins are working now
Thansk for help.

@Numa09
I had the same problem with a TP-Link switch. The model was a TL-SG2428P, and the FOG client would get stuck at:

“Running post init scripts…”

There were no error messages on the server, and the server firewall was disabled.

After seeing your comment, I disabled the DoS protection feature on the switch, and FOG started working normally.

Thank you, man!

To check the BitLocker status, open an elevated Command Prompt and run:

manage-bde -status

If the C drive shows as encrypted, disable BitLocker and allow the drive to fully decrypt before attempting another capture:

manage-bde -off C: manage-bde -off D:

Have you tried setting the image type to “Multiple Partition Image - All Disks (Not Resizable)” instead of “Single disk - resizable”?

In “Single disk - resizable” mode, you will save an image of only one of the two disks. In the host settings, you can set the primary disk.

Try disable Windows Fast Boot or restart computer from cmd

shutdown /r /t 0

UPDATE 07/17/2026

After some experimentation and examining the fogftp.class.php file, I found that FOG calls ftp_rename to move files from the /image/dev/<mac_host> folder to the /image/<image_name> folder.

Finally, it helped me to connect with a regular ftp client (WinSCP) and try to move the folders manually. This is how I found out that the problem was in the permissions set on the folders.

So I found out that from my original version 1.5.10.10 to the current 1.5.10.1903 there was a change in the file

/lib/reg-task/taskqueue.class.php

in the private function _moveUpload() method it was previously

->chmod(0777, $dest) and now it is ->chmod(0775, $dest)

That (maybe) could be the reason why it stopped working for me. Thanks to this post https://forums.fogproject.org/post/156271

chown -R fog:users /volume1/images/ #set inheritance to the dev folder chmod g+s /volume1/images/dev/

I connected to the NAS with ssh and fixed the permissions over the folders. Now it’s working fine again.

@Tom-Elliott said in Wiping Drive via PXE menu:

@vanfifty1 Sweet so it is functional and seems to be much more verbose about the actions it’s performing, thank you!

Thank you!

With the experimental init.xz when it said the following in my case: “Erasing /dev/nvme0n1 with an NVMe sanitize block erase (sanact 2)” does this mean the following command was run?: nvme sanitize /dev/nvme0n1 -a 2

Does this mean the bug is patched? Should I use the experimental init.xz file on the production FOG server? What ramifications will this have? Is it better to wait until this is released in an official version down the road?

@Tom-Elliott
Hi Tom,
We’re on school holidays in Austria at the moment – I’m not at school right now. At the end of August, I’ll have to install the new image on all the pupils’ PCs. Once that’s done, I’ll be able to start trying things out again. Have a lovely summer, Alexander

Hi @Tom-Elliott – thank you for your help! The client is UEFI.

I probably should have mentioned that the main symptom I’m trying to figure out is the client giving up with PXE-E16: No valid offer received after a few minutes of trying PXE boot.

Interestingly, when I tried also listening to port 4011 with my initial config file, there was no additional traffic being picked up.

When I used the version you suggested (with the server’s IP switched in of course), the tcpdump actually no longer shows any responses to the client’s requests, and the PXE boot errors out faster with PXE-E18: Server response timeout.

tcpdump: listening on eno1, link-type EN10MB (Ethernet), snapshot length 262144 bytes 16:08:07.096920 IP (tos 0x0, ttl 64, id 29391, offset 0, flags [none], proto UDP (17), length 375) 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from <client’s mac address>(oui Unknown), length 347, xid 0x92c2c13c, Flags [Broadcast] Client-Ethernet-Address <client’s mac address>(oui Unknown) Vendor-rfc1048 Extensions Magic Cookie 0x63825363 DHCP-Message (53), length 1: Discover MSZ (57), length 2: 1472 Parameter-Request (55), length 35: Subnet-Mask (1), Time-Zone (2), Default-Gateway (3), Time-Server (4) IEN-Name-Server (5), Domain-Name-Server (6), Hostname (12), BS (13) Domain-Name (15), RP (17), EP (18), RSZ (22) TTL (23), BR (28), YD (40), YS (41) NTP (42), Vendor-Option (43), Requested-IP (50), Lease-Time (51) Server-ID (54), RN (58), RB (59), Vendor-Class (60) TFTP (66), BF (67), GUID (97), Unknown (128) Unknown (129), Unknown (130), Unknown (131), Unknown (132) Unknown (133), Unknown (134), Unknown (135) GUID (97), length 17: 0.128.226.9.231.152.246.237.17.132.7.227.255.61.233.42.0 NDI (94), length 3: 1.3.16 ARCH (93), length 2: 7 Vendor-Class (60), length 32: "PXEClient:Arch:00007:UNDI:003016" 16:08:10.881261 IP (tos 0x0, ttl 64, id 29392, offset 0, flags [none], proto UDP (17), length 375) 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from <client’s mac address>(oui Unknown), length 347, xid 0x92c2c13c, secs 4, Flags [Broadcast] Client-Ethernet-Address <client’s mac address>(oui Unknown) Vendor-rfc1048 Extensions Magic Cookie 0x63825363 DHCP-Message (53), length 1: Discover MSZ (57), length 2: 1472 Parameter-Request (55), length 35: Subnet-Mask (1), Time-Zone (2), Default-Gateway (3), Time-Server (4) IEN-Name-Server (5), Domain-Name-Server (6), Hostname (12), BS (13) Domain-Name (15), RP (17), EP (18), RSZ (22) TTL (23), BR (28), YD (40), YS (41) NTP (42), Vendor-Option (43), Requested-IP (50), Lease-Time (51) Server-ID (54), RN (58), RB (59), Vendor-Class (60) TFTP (66), BF (67), GUID (97), Unknown (128) Unknown (129), Unknown (130), Unknown (131), Unknown (132) Unknown (133), Unknown (134), Unknown (135) GUID (97), length 17: 0.128.226.9.231.152.246.237.17.132.7.227.255.61.233.42.0 NDI (94), length 3: 1.3.16 ARCH (93), length 2: 7 Vendor-Class (60), length 32: "PXEClient:Arch:00007:UNDI:003016" 16:08:18.968033 IP (tos 0x0, ttl 64, id 29393, offset 0, flags [none], proto UDP (17), length 375) 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from <client’s mac address>(oui Unknown), length 347, xid 0x92c2c13c, secs 12, Flags [Broadcast] Client-Ethernet-Address <client’s mac address>(oui Unknown) Vendor-rfc1048 Extensions Magic Cookie 0x63825363 DHCP-Message (53), length 1: Discover MSZ (57), length 2: 1472 Parameter-Request (55), length 35: Subnet-Mask (1), Time-Zone (2), Default-Gateway (3), Time-Server (4) IEN-Name-Server (5), Domain-Name-Server (6), Hostname (12), BS (13) Domain-Name (15), RP (17), EP (18), RSZ (22) TTL (23), BR (28), YD (40), YS (41) NTP (42), Vendor-Option (43), Requested-IP (50), Lease-Time (51) Server-ID (54), RN (58), RB (59), Vendor-Class (60) TFTP (66), BF (67), GUID (97), Unknown (128) Unknown (129), Unknown (130), Unknown (131), Unknown (132) Unknown (133), Unknown (134), Unknown (135) GUID (97), length 17: 0.128.226.9.231.152.246.237.17.132.7.227.255.61.233.42.0 NDI (94), length 3: 1.3.16 ARCH (93), length 2: 7 Vendor-Class (60), length 32: "PXEClient:Arch:00007:UNDI:003016" 16:08:35.140038 IP (tos 0x0, ttl 64, id 29394, offset 0, flags [none], proto UDP (17), length 375) 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from <client’s mac address>(oui Unknown), length 347, xid 0x92c2c13c, secs 28, Flags [Broadcast] Client-Ethernet-Address <client’s mac address>(oui Unknown) Vendor-rfc1048 Extensions Magic Cookie 0x63825363 DHCP-Message (53), length 1: Discover MSZ (57), length 2: 1472 Parameter-Request (55), length 35: Subnet-Mask (1), Time-Zone (2), Default-Gateway (3), Time-Server (4) IEN-Name-Server (5), Domain-Name-Server (6), Hostname (12), BS (13) Domain-Name (15), RP (17), EP (18), RSZ (22) TTL (23), BR (28), YD (40), YS (41) NTP (42), Vendor-Option (43), Requested-IP (50), Lease-Time (51) Server-ID (54), RN (58), RB (59), Vendor-Class (60) TFTP (66), BF (67), GUID (97), Unknown (128) Unknown (129), Unknown (130), Unknown (131), Unknown (132) Unknown (133), Unknown (134), Unknown (135) GUID (97), length 17: 0.128.226.9.231.152.246.237.17.132.7.227.255.61.233.42.0 NDI (94), length 3: 1.3.16 ARCH (93), length 2: 7 Vendor-Class (60), length 32: "PXEClient:Arch:00007:UNDI:003016" ^C 4 packets captured 4 packets received by filter 0 packets dropped by kernel

In case it is informative, my initial config file yields a few cycles of

cpdump: listening on eno1, link-type EN10MB (Ethernet), snapshot length 262144 bytes 16:25:14.333731 IP (tos 0x0, ttl 64, id 3165, offset 0, flags [none], proto UDP (17), length 375) 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from <client’s mac address>(oui Unknown), length 347, xid 0xf2335aca, Flags [Broadcast] Client-Ethernet-Address <client’s mac address>(oui Unknown) Vendor-rfc1048 Extensions Magic Cookie 0x63825363 DHCP-Message (53), length 1: Discover MSZ (57), length 2: 1472 Parameter-Request (55), length 35: Subnet-Mask (1), Time-Zone (2), Default-Gateway (3), Time-Server (4) IEN-Name-Server (5), Domain-Name-Server (6), Hostname (12), BS (13) Domain-Name (15), RP (17), EP (18), RSZ (22) TTL (23), BR (28), YD (40), YS (41) NTP (42), Vendor-Option (43), Requested-IP (50), Lease-Time (51) Server-ID (54), RN (58), RB (59), Vendor-Class (60) TFTP (66), BF (67), GUID (97), Unknown (128) Unknown (129), Unknown (130), Unknown (131), Unknown (132) Unknown (133), Unknown (134), Unknown (135) GUID (97), length 17: 0.128.226.9.231.152.246.237.17.132.7.227.255.61.233.42.0 NDI (94), length 3: 1.3.16 ARCH (93), length 2: 7 Vendor-Class (60), length 32: "PXEClient:Arch:00007:UNDI:003016" 16:25:14.334222 IP (tos 0xc0, ttl 64, id 43055, offset 0, flags [none], proto UDP (17), length 328) CREEDfog.bootps > 255.255.255.255.bootpc: BOOTP/DHCP, Reply, length 300, xid 0xf2335aca, Flags [Broadcast] Server-IP CREEDfog Client-Ethernet-Address <client’s mac address>(oui Unknown) Vendor-rfc1048 Extensions Magic Cookie 0x63825363 DHCP-Message (53), length 1: Offer Server-ID (54), length 4: CREEDfog Vendor-Class (60), length 9: "PXEClient" GUID (97), length 17: 0.128.226.9.231.152.246.237.17.132.7.227.255.61.233.42.0