Since approx. 1 week I can't zypper dup my system anymore.

Think here's the issue ('AE_ERROR'):

2022-08-28T07:53:12.002607+02:00 localhost kernel: [    0.371356][    T1] ACPI:
PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
2022-08-28T07:53:12.002607+02:00 localhost kernel: [    0.371365][    T1] acpi
PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI EDR
HPX-Type3]
2022-08-28T07:53:12.002608+02:00 localhost kernel: [    0.371433][    T1] acpi
PNP0A08:00: _OSC: OS requested [PCIeHotplug SHPCHotplug PME AER PCIeCapability
LTR DPC]
2022-08-28T07:53:12.002608+02:00 localhost kernel: [    0.371435][    T1] acpi
PNP0A08:00: _OSC: platform willing to grant [PCIeHotplug SHPCHotplug PME AER
PCIeCapability LTR DPC]
2022-08-28T07:53:12.002613+02:00 localhost kernel: [    0.371437][    T1] acpi
PNP0A08:00: _OSC: platform retains control of PCIe features (AE_ERROR)
2022-08-28T07:53:12.002614+02:00 localhost kernel: [    0.372759][    T1] PCI
host bridge to bus 0000:00
2022-08-28T07:53:12.002614+02:00 localhost kernel: [    0.372761][    T1]
pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
2022-08-28T07:53:12.002615+02:00 localhost kernel: [    0.372763][    T1]
pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
2022-08-28T07:53:12.002615+02:00 localhost kernel: [    0.372765][    T1]
pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2022-08-28T07:53:12.002616+02:00 localhost kernel: [    0.372767][    T1]
pci_bus 0000:00: root bus resource [mem 0xc8000000-0xf7ffffff window]
2022-08-28T07:53:12.002620+02:00 localhost kernel: [    0.372769][    T1]
pci_bus 0000:00: root bus resource [mem 0x2000000000-0x2fffffffff window]
2022-08-28T07:53:12.002620+02:00 localhost kernel: [    0.372771][    T1]
pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
2022-08-28T07:53:12.002621+02:00 localhost kernel: [    0.372773][    T1]
pci_bus 0000:00: root bus resource [bus 00-3e]
2022-08-28T07:53:12.002621+02:00 localhost kernel: [    0.372992][    T1] pci
0000:00:00.0: [8086:191f] type 00 class 0x060000
2022-08-28T07:53:12.002624+02:00 localhost kernel: [    0.373290][    T1] pci
0000:00:02.0: [8086:1912] type 00 class 0x030000
2022-08-28T07:53:12.002625+02:00 localhost kernel: [    0.373313][    T1] pci
0000:00:02.0: reg 0x10: [mem 0xf6000000-0xf6ffffff 64bit]
2022-08-28T07:53:12.002629+02:00 localhost kernel: [    0.373328][    T1] pci
0000:00:02.0: reg 0x18: [mem 0xe0000000-0xefffffff 64bit pref]
2022-08-28T07:53:12.002630+02:00 localhost kernel: [    0.373339][    T1] pci
0000:00:02.0: reg 0x20: [io  0xf000-0xf03f]
2022-08-28T07:53:12.002631+02:00 localhost kernel: [    0.373372][    T1] pci
0000:00:02.0: BAR 2: assigned to efifb

Gotta snapper rollback