Fedora 39 Desktop Workstation Crash when recovering from Sleep

Ask Fedora
, , , , , , , , ,
1

For some months now I have been unable to recover from sleep. I can only power down and power up again. Invoking sleep seems to work. Once settled, I touch a key and system tries to wakeup but just black screen and keyboard lockup. Inspecting journalctl leads me to suspect a crash. I do “sudo dnf update” every morning. This is the first time I use these fedora discussion pages so I try to include extra info now …
(1) Snippet from journalctl when I think it is trying to re-awake …

Sep 06 15:51:34 JohnBoy kernel: CPU: 7 PID: 3381 Comm: nvidia-sleep.sh Tainted: P           OE      6.10.7-100.fc39.x86_64 #1
Sep 06 15:51:34 JohnBoy kernel: Hardware name: System manufacturer System Product Name/PRIME X470-PRO, BIOS 4011 04/19/2018
Sep 06 15:51:34 JohnBoy kernel: RIP: 0010:follow_pte+0x20e/0x220
Sep 06 15:51:34 JohnBoy kernel: Code: e8 e7 f3 ff ff 48 8b 15 40 97 83 01 48 81 e2 00 00 00 c0 eb 87 49 8b 3c 24 e8 3e 0d d8 00 e8 59 90 de ff bd ea ff ff ff eb af <0f> 0b e9 1f fe ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90
Sep 06 15:51:34 JohnBoy kernel: RSP: 0018:ffff9bd5c8a53a98 EFLAGS: 00010246
Sep 06 15:51:34 JohnBoy kernel: RAX: 0000000000000000 RBX: 00007f31672ca000 RCX: ffff9bd5c8a53ae0
Sep 06 15:51:34 JohnBoy kernel: RDX: ffff9bd5c8a53ad8 RSI: 00007f31672ca000 RDI: ffff8d8816e9bad0
Sep 06 15:51:34 JohnBoy kernel: RBP: ffff9bd5c8a53b20 R08: ffff9bd5c8a53c78 R09: 0000000000000000
Sep 06 15:51:34 JohnBoy kernel: R10: 0000000000000002 R11: 0000000000000043 R12: ffff9bd5c8a53ae0
Sep 06 15:51:34 JohnBoy kernel: R13: ffff9bd5c8a53ad8 R14: ffff8d8791fa8580 R15: 0000000000000000
Sep 06 15:51:34 JohnBoy kernel: FS:  00007fb4b8804740(0000) GS:ffff8d8a8ed80000(0000) knlGS:0000000000000000
Sep 06 15:51:34 JohnBoy kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Sep 06 15:51:34 JohnBoy kernel: CR2: 000055c3af1833a8 CR3: 00000001ac144000 CR4: 00000000003506f0
Sep 06 15:51:34 JohnBoy kernel: Call Trace:
Sep 06 15:51:34 JohnBoy kernel:  <TASK>
Sep 06 15:51:34 JohnBoy kernel:  ? __warn+0x80/0x120
Sep 06 15:51:34 JohnBoy kernel:  ? follow_pte+0x20e/0x220
Sep 06 15:51:34 JohnBoy kernel:  ? report_bug+0x164/0x190
Sep 06 15:51:34 JohnBoy kernel:  ? handle_bug+0x3c/0x80
Sep 06 15:51:34 JohnBoy kernel:  ? exc_invalid_op+0x17/0x70
Sep 06 15:51:34 JohnBoy kernel:  ? asm_exc_invalid_op+0x1a/0x20
Sep 06 15:51:34 JohnBoy kernel:  ? follow_pte+0x20e/0x220
Sep 06 15:51:34 JohnBoy kernel:  ? _nv049935rm+0x9c/0x1a0 [nvidia]
Sep 06 15:51:34 JohnBoy kernel:  follow_phys+0x4b/0x110
Sep 06 15:51:34 JohnBoy kernel:  untrack_pfn+0x57/0x120
Sep 06 15:51:34 JohnBoy kernel:  unmap_single_vma+0xa6/0xe0
Sep 06 15:51:34 JohnBoy kernel:  zap_page_range_single+0x122/0x1d0
Sep 06 15:51:34 JohnBoy kernel:  unmap_mapping_range+0x111/0x140
Sep 06 15:51:34 JohnBoy kernel:  nv_revoke_gpu_mappings_locked+0x47/0x70 [nvidia]
Sep 06 15:51:34 JohnBoy kernel:  nv_set_system_power_state+0x1cd/0x470 [nvidia]
Sep 06 15:51:34 JohnBoy kernel:  nv_procfs_write_suspend+0x10c/0x1b0 [nvidia]
Sep 06 15:51:34 JohnBoy kernel:  proc_reg_write+0x5d/0xa0
Sep 06 15:51:34 JohnBoy kernel:  ? srso_return_thunk+0x5/0x5f
Sep 06 15:51:34 JohnBoy kernel:  vfs_write+0xf8/0x460
Sep 06 15:51:34 JohnBoy kernel:  ? srso_return_thunk+0x5/0x5f
Sep 06 15:51:34 JohnBoy kernel:  ? __handle_mm_fault+0xc42/0x1080
Sep 06 15:51:34 JohnBoy kernel:  ksys_write+0x6f/0xf0
Sep 06 15:51:34 JohnBoy kernel:  do_syscall_64+0x82/0x160
Sep 06 15:51:34 JohnBoy kernel:  ? srso_return_thunk+0x5/0x5f
Sep 06 15:51:34 JohnBoy kernel:  ? __count_memcg_events+0x75/0x130
Sep 06 15:51:34 JohnBoy kernel:  ? srso_return_thunk+0x5/0x5f
Sep 06 15:51:34 JohnBoy kernel:  ? count_memcg_events.constprop.0+0x1a/0x30
Sep 06 15:51:34 JohnBoy kernel:  ? srso_return_thunk+0x5/0x5f
Sep 06 15:51:34 JohnBoy kernel:  ? handle_mm_fault+0xae/0x320
Sep 06 15:51:34 JohnBoy kernel:  ? srso_return_thunk+0x5/0x5f
Sep 06 15:51:34 JohnBoy kernel:  ? do_user_addr_fault+0x33a/0x6c0
Sep 06 15:51:34 JohnBoy kernel:  ? srso_return_thunk+0x5/0x5f
Sep 06 15:51:34 JohnBoy kernel:  ? srso_return_thunk+0x5/0x5f
Sep 06 15:51:34 JohnBoy kernel:  entry_SYSCALL_64_after_hwframe+0x76/0x7e
Sep 06 15:51:34 JohnBoy kernel: RIP: 0033:0x7fb4b890fee4
Sep 06 15:51:34 JohnBoy kernel: Code: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d 85 74 0d 00 00 74 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 55 48 89 e5 48 83 ec 20 48 89
Sep 06 15:51:34 JohnBoy kernel: RSP: 002b:00007ffd31347488 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
Sep 06 15:51:34 JohnBoy kernel: RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fb4b890fee4
Sep 06 15:51:34 JohnBoy kernel: RDX: 0000000000000008 RSI: 000055c3af182fa0 RDI: 0000000000000001
Sep 06 15:51:34 JohnBoy kernel: RBP: 00007ffd313474b0 R08: 0000000000000410 R09: 0000000000000001
Sep 06 15:51:34 JohnBoy kernel: R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000008
Sep 06 15:51:34 JohnBoy kernel: R13: 000055c3af182fa0 R14: 00007fb4b89e05c0 R15: 00007fb4b89ddf20
Sep 06 15:51:34 JohnBoy kernel:  </TASK>
Sep 06 15:51:34 JohnBoy kernel: ---[ end trace 0000000000000000 ]---
Sep 06 15:51:34 JohnBoy kernel: ------------[ cut here ]------------

… now this snippet is repeated rapidly during reawakening, the logfile increases in size, keyboard locked, screen is black.
(2) Here is output from tool inxi …

System:
  Kernel: 6.10.7-100.fc39.x86_64 arch: x86_64 bits: 64 compiler: gcc
    v: 2.40-14.fc39
  Desktop: KDE Plasma v: 5.27.11 tk: Qt v: 5.15.14 wm: kwin_x11 dm: SDDM
    Distro: Fedora Linux 39 (KDE Plasma)
Machine:
  Type: Desktop Mobo: ASUSTeK model: PRIME X470-PRO v: Rev X.0x
    serial: <superuser required> part-nu: SKU UEFI-[Legacy]: American Megatrends
    v: 4011 date: 04/19/2018
CPU:
  Info: 8-core model: AMD Ryzen 7 2700X bits: 64 type: MT MCP arch: Zen+
    rev: 2 cache: L1: 768 KiB L2: 4 MiB L3: 16 MiB
  Speed (MHz): avg: 2480 high: 4226 min/max: 2200/3700 boost: enabled cores:
    1: 2200 2: 2200 3: 2196 4: 2186 5: 2195 6: 2587 7: 1714 8: 1782 9: 2200
    10: 2200 11: 3700 12: 4226 13: 2200 14: 2200 15: 3700 16: 2200
    bogomips: 118164
  Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm
Graphics:
  Device-1: NVIDIA GP104 [GeForce GTX 1080] vendor: Gigabyte driver: nvidia
    v: 560.35.03 arch: Pascal pcie: speed: 8 GT/s lanes: 16 ports: active: none
    off: DP-1,DP-3,HDMI-A-1 empty: DP-2,DVI-D-1 bus-ID: 08:00.0
    chip-ID: 10de:1b80
  Device-2: Logitech HD Pro Webcam C920 driver: snd-usb-audio,uvcvideo
    type: USB rev: 2.0 speed: 480 Mb/s lanes: 1 bus-ID: 3-1:2 chip-ID: 046d:082d
  Display: x11 server: X.Org v: 1.20.14 with: Xwayland v: 23.2.7
    compositor: kwin_x11 driver: X: loaded: nvidia
    unloaded: fbdev,modesetting,nouveau,vesa alternate: nv
    gpu: nvidia,nvidia-nvswitch display-ID: :0 screens: 1
  Screen-1: 0 s-res: 7040x1440 s-dpi: 118
  Monitor-1: DP-1 mapped: DP-0 note: disabled pos: primary,left
    model: Dell U2518D res: 2560x1440 dpi: 118 diag: 634mm (25")
  Monitor-2: DP-3 mapped: DP-4 note: disabled pos: center model: Dell U2518D
    res: 2560x1440 dpi: 118 diag: 634mm (25")
  Monitor-3: HDMI-A-1 mapped: HDMI-0 note: disabled pos: right
    model: Artist15.6Pro res: 1920x1080 dpi: 142 diag: 394mm (15.5")
  API: EGL v: 1.5 platforms: device: 0 drv: nvidia device: 2 drv: swrast
    gbm: drv: nvidia surfaceless: drv: nvidia x11: drv: nvidia
    inactive: wayland,device-1
  API: OpenGL v: 4.6.0 compat-v: 4.5 vendor: nvidia mesa v: 560.35.03
    glx-v: 1.4 direct-render: yes renderer: NVIDIA GeForce GTX 1080/PCIe/SSE2
  API: Vulkan v: 1.3.275 surfaces: xcb,xlib device: 0 type: discrete-gpu
    driver: N/A device-ID: 10de:1b80 device: 1 type: cpu driver: N/A
    device-ID: 10005:0000
Audio:
  Device-1: NVIDIA GP104 High Definition Audio vendor: Gigabyte
    driver: snd_hda_intel v: kernel pcie: speed: 8 GT/s lanes: 16
    bus-ID: 08:00.1 chip-ID: 10de:10f0
  Device-2: AMD Family 17h HD Audio vendor: ASUSTeK driver: snd_hda_intel
    v: kernel pcie: speed: 8 GT/s lanes: 16 bus-ID: 0a:00.3 chip-ID: 1022:1457
  Device-3: Logitech HD Pro Webcam C920 driver: snd-usb-audio,uvcvideo
    type: USB rev: 2.0 speed: 480 Mb/s lanes: 1 bus-ID: 3-1:2 chip-ID: 046d:082d
  API: ALSA v: k6.10.7-100.fc39.x86_64 status: kernel-api
  Server-1: PipeWire v: 1.0.7 status: active with: 1: pipewire-pulse
    status: active 2: wireplumber status: active 3: pipewire-alsa type: plugin
    4: pw-jack type: plugin
Network:
  Device-1: Intel I211 Gigabit Network vendor: ASUSTeK driver: igb v: kernel
    pcie: speed: 2.5 GT/s lanes: 1 port: e000 bus-ID: 06:00.0 chip-ID: 8086:1539
  IF: enp6s0 state: up speed: 1000 Mbps duplex: full mac: <filter>
Drives:
  Local Storage: total: 2.27 TiB used: 291.65 GiB (12.5%)
  ID-1: /dev/sda vendor: Samsung model: SSD 860 EVO 500GB size: 465.76 GiB
    speed: 6.0 Gb/s serial: <filter>
  ID-2: /dev/sdb vendor: Western Digital model: WD20EZRZ-00Z5HB0
    size: 1.82 TiB speed: 6.0 Gb/s serial: <filter>
Partition:
  ID-1: / size: 264.76 GiB used: 103.66 GiB (39.2%) fs: btrfs dev: /dev/sda5
  ID-2: /boot size: 973.4 MiB used: 450.8 MiB (46.3%) fs: ext4
    dev: /dev/sda3
  ID-3: /home size: 264.76 GiB used: 103.66 GiB (39.2%) fs: btrfs
    dev: /dev/sda5
Swap:
  ID-1: swap-1 type: zram size: 8 GiB used: 0 KiB (0.0%) priority: 100
    dev: /dev/zram0
Sensors:
  System Temperatures: cpu: 44.2 C mobo: 43.0 C gpu: nvidia temp: 51 C
  Fan Speeds (rpm): cpu: 0 gpu: nvidia fan: 24%
Info:
  Memory: total: 16 GiB available: 15.53 GiB used: 1.69 GiB (10.9%)
  Processes: 375 Power: uptime: 31m wakeups: 0 Init: systemd v: 254
    target: graphical (5) default: graphical
  Packages: pm: flatpak pkgs: 5 Compilers: gcc: 13.3.1 Shell: Bash v: 5.2.26
    running-in: konsole inxi: 3.3.34

(3) Here is output from nvidia-smi …

Fri Sep  6 16:28:07 2024       
+-----------------------------------------------------------------------------------------+
| NVIDIA-SMI 560.35.03              Driver Version: 560.35.03      CUDA Version: 12.6     |
|-----------------------------------------+------------------------+----------------------+
| GPU  Name                 Persistence-M | Bus-Id          Disp.A | Volatile Uncorr. ECC |
| Fan  Temp   Perf          Pwr:Usage/Cap |           Memory-Usage | GPU-Util  Compute M. |
|                                         |                        |               MIG M. |
|=========================================+========================+======================|
|   0  NVIDIA GeForce GTX 1080        Off |   00000000:08:00.0  On |                  N/A |
| 24%   50C    P0             42W /  200W |    1405MiB /   8192MiB |      0%      Default |
|                                         |                        |                  N/A |
+-----------------------------------------+------------------------+----------------------+
                                                                                         
+-----------------------------------------------------------------------------------------+
| Processes:                                                                              |
|  GPU   GI   CI        PID   Type   Process name                              GPU Memory |
|        ID   ID                                                               Usage      |
|=========================================================================================|
|    0   N/A  N/A      1889      G   /usr/bin/kwalletd5                              2MiB |
|    0   N/A  N/A      1891      G   /usr/libexec/Xorg                             368MiB |
|    0   N/A  N/A      2432      G   /usr/bin/ksmserver                              2MiB |
|    0   N/A  N/A      2434      G   /usr/bin/kded5                                  2MiB |
|    0   N/A  N/A      2437      G   /usr/bin/kwin_x11                              34MiB |
|    0   N/A  N/A      2494      G   /usr/bin/plasmashell                           50MiB |
|    0   N/A  N/A      2549      G   ...5/polkit-kde-authentication-agent-1          2MiB |
|    0   N/A  N/A      2551      G   /usr/libexec/xdg-desktop-portal-kde             2MiB |
|    0   N/A  N/A      2805      G   /usr/libexec/kdeconnectd                        2MiB |
|    0   N/A  N/A      2868      G   /usr/bin/kaccess                                2MiB |
|    0   N/A  N/A      2884      G   /usr/libexec/DiscoverNotifier                   2MiB |
|    0   N/A  N/A      2890      G   /usr/bin/kalendarac                             2MiB |
|    0   N/A  N/A      3240      G   /usr/bin/konsole                                2MiB |
|    0   N/A  N/A      3716      G   /opt/google/chrome/chrome                       2MiB |
|    0   N/A  N/A      3767      G   ...seed-version=20240905-180053.498000        897MiB |
+-----------------------------------------------------------------------------------------+

Are there any Fedora Experts out there that can advise me how to resolve this issue??? I hope all of computer spec is contained in output from inxi. Please advise if more info needed. Thanks in advance for any help you can give.

2

Sounds like NVIDIA’s related with the suspend; I recall there being a specific process needed for suspend to work on certain computers and D3.

An alternative may be to try a different suspend mode; it’s likely you’re using S3 by-default, and could try s2idle (there’s a kernel boot option for it)

3

Also, I was not sure how to upload an entire journalctl output. Instead I have put the file on a Google Drive with sharing enabled, in case a closer analysis is needed. Here is the link to the file …
https://drive.google.com/drive/folders/1JfoDsVQknoh5AYooZSgKEG7B-mHTGbZz?usp=sharing

4

Hi Espionage724 ~ thanks for your reply. I am pretty sure I will be on the default you mentioned. I am not experienced with how to change suspend mode. Do I need to edit the file “/etc/systemd/sleep.conf” or do you refer to a different technique ?

5

Hi Espionage724 (and anyone else who can help) . I tried placing a “drop in file” called sleep.conf in the directory /etc/systemd/sleep.conf.d
The contents of /etc/systemd/sleep.conf.d/sleep.conf (ignoring intial # lines) is …

[Sleep]
AllowSuspend=yes
AllowHibernation=no
AllowSuspendThenHibernate=no
AllowHybridSleep=no
SuspendMode=suspend
SuspendState=mem standby freeze
#HibernateMode=platform shutdown
#HibernateState=disk
#HybridSleepMode=suspend platform shutdown
#HybridSleepState=disk
#HibernateDelaySec=
#SuspendEstimationSec=60min

… but this does not fix the problem, (in fact it is slightly worse because now workstation attempts to sleep, but seems to read/write to disk once every second so not really sleeping anymore). When pressing key to recover from sleep I still get lock up. Have I done the correct modifications to enable s2idle mode as suggested above ?

6

Another snippet of info … I checked the file /sys/power/mem_sleep and found it to contain …

s2idle [deep]

… so as root user I performed echo “s2idle” > mem_sleep … the file changed as follows …

[s2idle] deep

… which is what we want I think. I then retested the sleep scenario, but the lockup still persists. After manually rebooting I checked mem_sleep again and it has reverted to the original form. So now I am not sure how to make the changes to mem_sleep permanent. In turn if the [s2idle] setting is being ignored then this might be the problem. Any ideas ?

7

This should add it to GRUB so it’ll apply on reboots:

sudo grubby --update-kernel='ALL' --args='mem_sleep_default=s2idle'
8

Hi Espionage724, I performmed the grubby command and now the setting for mem_sleep persists across reboots …

[s2idle] deep

… but alas, another test of the sleep cycle seems to lead to the same fault … another extract from journalctl -b -1 …

Sep 07 17:41:56 JohnBoy kernel: ------------[ cut here ]------------
Sep 07 17:41:56 JohnBoy kernel: WARNING: CPU: 6 PID: 3340 at include/linux/rwsem.h:80 follow_pte+0x20e/0x220
Sep 07 17:41:56 JohnBoy kernel: Modules linked in: snd_seq_dummy snd_hrtimer nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nf_log_>
Sep 07 17:41:56 JohnBoy kernel:  gpio_generic loop zram crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic ghash_clmulni_intel igb mxm_wmi sha512_ssse3 sha256_ssse3 dca sha1_ssse3 i2c_algo_bit ccp sp5100_tco wmi>
Sep 07 17:41:56 JohnBoy kernel: CPU: 6 PID: 3340 Comm: nvidia-sleep.sh Tainted: P           OE      6.10.7-100.fc39.x86_64 #1
Sep 07 17:41:56 JohnBoy kernel: Hardware name: System manufacturer System Product Name/PRIME X470-PRO, BIOS 4011 04/19/2018
Sep 07 17:41:56 JohnBoy kernel: RIP: 0010:follow_pte+0x20e/0x220
Sep 07 17:41:56 JohnBoy kernel: Code: e8 e7 f3 ff ff 48 8b 15 40 97 83 01 48 81 e2 00 00 00 c0 eb 87 49 8b 3c 24 e8 3e 0d d8 00 e8 59 90 de ff bd ea ff ff ff eb af <0f> 0b e9 1f fe ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90
Sep 07 17:41:56 JohnBoy kernel: RSP: 0018:ffffb06588a779b0 EFLAGS: 00010246
Sep 07 17:41:56 JohnBoy kernel: RAX: 0000000000000000 RBX: 00007f425b350000 RCX: ffffb06588a779f8
Sep 07 17:41:56 JohnBoy kernel: RDX: ffffb06588a779f0 RSI: 00007f425b350000 RDI: ffff97f2d12aa840
Sep 07 17:41:56 JohnBoy kernel: RBP: ffffb06588a77a38 R08: ffffb06588a77b90 R09: 0000000000000000
Sep 07 17:41:56 JohnBoy kernel: R10: 0000000000000002 R11: 0000000000000042 R12: ffffb06588a779f8
Sep 07 17:41:56 JohnBoy kernel:  ? __pte_offset_map+0x1b/0x180
Sep 07 17:41:56 JohnBoy kernel:  ? srso_return_thunk+0x5/0x5f
Sep 07 17:41:56 JohnBoy kernel:  ? __handle_mm_fault+0xc42/0x1080
Sep 07 17:41:56 JohnBoy kernel:  ? srso_return_thunk+0x5/0x5f
Sep 07 17:41:56 JohnBoy kernel:  ? __count_memcg_events+0x75/0x130
Sep 07 17:41:56 JohnBoy kernel:  ? srso_return_thunk+0x5/0x5f
Sep 07 17:41:56 JohnBoy kernel:  ? count_memcg_events.constprop.0+0x1a/0x30
Sep 07 17:41:56 JohnBoy kernel:  ? srso_return_thunk+0x5/0x5f
Sep 07 17:41:56 JohnBoy kernel:  ? handle_mm_fault+0xae/0x320
Sep 07 17:41:56 JohnBoy kernel:  ? srso_return_thunk+0x5/0x5f
Sep 07 17:41:56 JohnBoy kernel:  ? do_user_addr_fault+0x33a/0x6c0
Sep 07 17:41:56 JohnBoy kernel:  ? srso_return_thunk+0x5/0x5f
Sep 07 17:41:56 JohnBoy kernel:  ? srso_return_thunk+0x5/0x5f
Sep 07 17:41:56 JohnBoy kernel:  entry_SYSCALL_64_after_hwframe+0x76/0x7e
Sep 07 17:41:56 JohnBoy kernel: RIP: 0033:0x7fc631331ee4
Sep 07 17:41:56 JohnBoy kernel: Code: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d 85 74 0d 00 00 74 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 55 48 89 e5 48 83 ec 20 48 89
Sep 07 17:41:56 JohnBoy kernel: RSP: 002b:00007ffd2598aaf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
Sep 07 17:41:56 JohnBoy kernel: RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fc631331ee4
Sep 07 17:41:56 JohnBoy kernel: RDX: 0000000000000008 RSI: 000055b7c3545fa0 RDI: 0000000000000001
Sep 07 17:41:56 JohnBoy kernel: RBP: 00007ffd2598ab20 R08: 0000000000000410 R09: 0000000000000001
Sep 07 17:41:56 JohnBoy kernel: R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000008
Sep 07 17:41:56 JohnBoy kernel: R13: 000055b7c3545fa0 R14: 00007fc6314025c0 R15: 00007fc6313fff20
Sep 07 17:41:56 JohnBoy kernel:  </TASK>
Sep 07 17:41:56 JohnBoy kernel: ---[ end trace 0000000000000000 ]---
Sep 07 17:41:56 JohnBoy kernel: ------------[ cut here ]------------

… so still stuck but thanks for your help so far :slight_smile: