[Eisfair] nur max. 8 CPUs?

[Stefan Puschek]

Hallo Entwickler,

ich habe mal spasseshalber meinen e1-Rettungs-USB-Stick auf meinen neuen 
Arbeitsrechner losgelassen - und habe gestaunt.

Beim Start sehe ich 7 Tuxe - mehr hätten nicht in die Zeile gepasst...

lscpu erzählt seltsame Sachen
nursegollum # lscpu
Architecture:                    i686
CPU op-mode(s):                  32-bit, 64-bit
Byte Order:                      Little Endian
Address sizes:                   48 bits physical, 48 bits virtual
CPU(s):                          8 <- ???
On-line CPU(s) list:             0-7 <- ???
Thread(s) per core:              1
Core(s) per socket:              6
Socket(s):                       1
Vendor ID:                       AuthenticAMD
CPU family:                      25
Model:                           33
Model name:                      AMD Ryzen 5 5600X 6-Core Processor
Stepping:                        0
Frequency boost:                 enabled
CPU MHz:                         2872.207
CPU max MHz:                     3700.0000
CPU min MHz:                     2200.0000
BogoMIPS:                        7386.24
Virtualization:                  AMD-V
L1d cache:                       96 KiB
L1i cache:                       96 KiB
L2 cache:                        1.5 MiB


dmesg meldet
nursegollum # dmesg|grep cpu
[    0.000000] KERNEL supported cpus:
[    0.075181] APIC: NR_CPUS/possible_cpus limit of 8 reached. Processor 
8/0x5 ignored.
[    0.075181] APIC: NR_CPUS/possible_cpus limit of 8 reached. Processor 
9/0x7 ignored.
[    0.075182] APIC: NR_CPUS/possible_cpus limit of 8 reached. Processor 
10/0x9 ignored.
[    0.075182] APIC: NR_CPUS/possible_cpus limit of 8 reached. Processor 
11/0xb ignored.
[    0.075227] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 
nr_node_ids:1
[    0.075308] percpu: Embedded 30 pages/cpu s91980 r0 d30900 u122880
[    0.075310] pcpu-alloc: s91980 r0 d30900 u122880 alloc=30*4096
[    0.075311] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [0] 4 [0] 5 [0] 6 [0] 7
[    0.544680] x86/cpu: User Mode Instruction Prevention (UMIP) activated
[    0.674014] cpuidle: using governor ladder
[   12.796885] cryptd: max_cpu_qlen set to 1000
nursegollum #


nursegollum # inxi -F
System:    Host: nursegollum Kernel: 5.10.31-eisfair-1-PAE i686 bits: 32
            Console: tty 0 Distro: eisfair-1
Machine:   Device: desktop Mobo: ASRock model: B550M Pro4 serial: N/A
            BIOS: American Megatrends LLC. v: P1.90 date: 04/22/2021
CPU:       6 core AMD Ryzen 5 5600X (-MCP-) cache: 3072 KB
            clock speeds: max: 3700 MHz 1: 2872 MHz 2: 2871 MHz 3: 3590 MHz
            4: 3593 MHz 5: 3593 MHz 6: 3592 MHz 7: 2874 MHz 8: 2870 MHz
Graphics:  Card: NVIDIA GK208B [GeForce GT 710]
            Display Server: N/A driver: N/A
            tty size: 80x25 Advanced Data: N/A for root out of X
Audio:     Card-1 Advanced Micro Devices [AMD] Starship/Matisse HD Audio 
Controller
            driver: snd_hda_intel
            Card-2 NVIDIA GK208 HDMI/DP Audio Controller driver: 
snd_hda_intel
            Sound: Advanced Linux Sound Architecture v: 
k5.10.31-eisfair-1-PAE
Network:   Card: Realtek RTL8111/8168/8411 PCIE Gigabit Ethernet Controller
            driver: r8168
            IF: enx7085c29424e2 state: up speed: 100 Mbps duplex: full
            mac: 70:85:c2:94:24:e2
Drives:    HDD Total Size: 1004.2GB (0.1% used)
            ID-1: /dev/nvme0n1 model: Samsung_SSD_970_EVO_Plus_1TB size: 
1000.2GB

            ID-2: USB /dev/sda model: USB_Flash_Drive size: 4.0GB
Partition: ID-1: / size: 3.6G used: 793M (24%) fs: ext4 dev: /dev/sda2
            ID-2: /boot size: 89M used: 47M (57%) fs: ext4 dev: /dev/sda1
RAID:      No RAID devices: /proc/mdstat, md_mod kernel module present
Sensors:   None detected - is lm-sensors installed and configured?
Info:      Processes: 138 Uptime: 0:09 Memory: 67.3/32298.5MB
            Init: SysVinit runlevel: 2 Client: Shell (bash) inxi: 2.3.56
nursegollum #


Mein Debian 11 hat dieses Problem nicht...

Groetjes
Stefan