Hallo,
ich habe heute Abend auch mein Produktiv-System auf 7.3 aktualisiert. Großen Respekt an die, die diesen Update-Prozess hinbekommen haben! 
Soweit alles gut, bis auf Linbo, dass mir grad noch Sorgen macht. Aktuelle Phänomene:
- Das Update auf Linbo 7.3.19 auf den Clients (Lenovo ThinkCentre M70q Gen4) lief nach dem ersten Startup problemlos. Dann blieb der erste Client wieder (wie vor kurzem hier berichtet im „Uploading Linbo.log …“ stehen, weil er mit dem Kernel den Reset nicht schafft.
- Ich bin dann auf den Legacy-Kernel umgestiegen.
- Jetzt habe ich das Problem, dass mir Linbo bei jedem Start per PXE die Bootorder so würfelt, dass die Clients von SSD booten.
- Wenn ich das über das System-BIOS unterbinde, schlägt der Start meines Linux Mint-Clients trotzdem fehl (landet in Busybox).
Ein typisches linbo.log sieht so aus:
### 20250806-202601 init begin ###
Welcome to
_ _____ _ _ ____ ____
| | |_ _| \ | | _ \ / __ \
| | | | | \| | |_) | | | |
| | | | | . ` | _ <| | | |
| |____ _| |_| |\ | |_) | |__| |
|______|_____|_| \_|____/ \____/
LINBO 4.3.19-0: Psycho Killer
Linux linbo 6.1.147 #1 SMP PREEMPT_DYNAMIC Fri Aug 1 18:13:57 CEST 2025 x86_64 GNU/Linux
Initializing hardware ...
Starting systemd-udevd version 255.4-1ubuntu8.6
### 20250806-202603 linbo_link_blkdev ###
/dev/nvme0n1 -> /dev/disk0
/dev/nvme0n1p1 -> /dev/disk0p1
/dev/nvme0n1p2 -> /dev/disk0p2
/dev/nvme0n1p3 -> /dev/disk0p3
/dev/nvme0n1p4 -> /dev/disk0p4
Requesting ip address per dhcp (retry=9) ...
udhcpc: started, v1.37.0
udhcpc: broadcasting discover
udhcpc: broadcasting select for 10.32.213.102, server 10.32.1.1
udhcpc: lease of 10.32.213.102 obtained from 10.32.1.1, lease time 172800
Interface eth0: got 10.32.213.102.
Downloading start.conf from 10.32.1.1 ...
start.conf.r213mint
sent 43 bytes received 1,143 bytes 2,372.00 bytes/sec
total size is 1,042 speedup is 0.88
Network connection to 10.32.1.1 established successfully.
IP: 10.32.213.102 * Hostname: 213pc02 * MAC: 74:5d:22:0c:1c:92 * Server: 10.32.1.1
### 20250806-202607 linbo_split_startconf ###
Splitting start.conf to /conf.
* linbo
* part.1.nvme0n1p1
* part.2.nvme0n1p2
* part.3.nvme0n1p3
* part.4.nvme0n1p4
* os.1
### 20250806-202607 linbo_mountcache ###
Mounting cache partition /dev/nvme0n1p3 ...
### 20250806-202607 linbo_mount /dev/nvme0n1p3 /cache ###
### 20250806-202607 linbo_update ###
Looking for LINBO updates.
LINBO is up-to-date.
Downloading torrent-client.conf.
Downloading multicast.list.
Downloading linbo wallpaper.
Updating ipxe file.
Updating common grub configuration.
Updating host and group specific grub configuration.
Updating grub themes ... OK!
Updating linuxmuster-win ... OK!
mk_boot
prepare_grub /cache/boot/grub /cache/boot/grub/grubenv /usr/share/grub
Providing grub environment in cache ...
* Providing grub environment ...
Installing GRUB in MBR/EFI of /dev/nvme0n1 ... Installing for x86_64-efi platform.
Installation finished. No error reported.
OK!
BootCurrent: 0001
Timeout: 1 seconds
BootOrder: 0000,0001
Boot0000* GRUB HD(1,GPT,2fc2d7f7-a8a7-46d6-b5e4-24d9c35dfb44,0x800,0x400000)/File(\EFI\Mint\grubx64.efi)
Boot0001* UEFI: PXE IPv4 Intel(R) Ethernet Connection (22) I219-LM PciRoot(0x0)/Pci(0x1f,0x6)/MAC(745d220c1c92,0)/IPv4(0.0.0.00.0.0.0,0,0)0000424f
Boot0002* UEFI OS HD(1,GPT,2fc2d7f7-a8a7-46d6-b5e4-24d9c35dfb44,0x800,0x400000)/File(\EFI\BOOT\BOOTX64.EFI)0000424f
Boot0003* UEFI: PXE IPv6 Intel(R) Ethernet Connection (22) I219-LM PciRoot(0x0)/Pci(0x1f,0x6)/MAC(745d220c1c92,0)/IPv6([::]:<->[::]:,0,0)0000424f
Boot0004* UEFI: SanDisk Extreme 0001, Partition 1 PciRoot(0x0)/Pci(0x14,0x0)/USB(18,0)/HD(1,MBR,0xbc49af7c,0x800,0x4000000)0000424f
EFI bootorder has been successfully set.
Linbo & grub update successfully finished.
Requesting upload of /tmp/linbo.log ...
Starting time sync ...
### 20250806-202611 linbo_mountcache ###
Copied start.conf successfully to cache.
Successfully saved hostname 213pc02.lmn7.tgs-freudenstadt.de to cache.
Starting ssh service.
[1163] Aug 06 20:26:11 Running in background
Done.
### 20250806-202611 linbo_seed ###
Started linbo seeder for mintr213.qcow2.torrent.
### 20250806-202611 init end ###
02.0: Direct firmware load for i915/adls_dmc_ver2_01.bin failed with error -2
i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/adls_dmc_ver2_01.bin. Disabling runtime power management.
i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
i915 0000:00:02.0: GuC firmware i915/tgl_guc_70.bin: fetch failed with error -2
i915 0000:00:02.0: [drm] GuC firmware(s) can be downloaded from https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
i915 0000:00:02.0: [drm] GuC firmware i915/tgl_guc_70.bin version 0.0.0
### 20250806-202611 linbo_vnc ###
### 20250806-202611 linbo_gui ###
### 20250806-202611 linbo_update_gui ###
Trying to download linbo_gui from server to cache.
Successfully mounted cache partition.
### 20250806-202611 linbo_download linbo_gui64_7.tar.lz ###
linbo_gui64_7.tar.lz successfully downloaded.
### 20250806-202612 linbo_download icons/mint.svg ###
All icons successfully downloaded.
Unpacking linbo_gui archive.
Successfully installed linbo_gui from cache.
@thomas Hättest Du einen Tipp für mich?
Danke,
Jens
