phase 2 no found compression rtx3070 only cpu compression,

[neo57500]

---

Phase 1: creating plot

---

[P1] Table 1 took 7.37045 sec [P1] Table 2 took 37.6636 sec, found 4294856155 matches [P1] Table 3 took 74.6866 sec, found 4292862573 matches [P1] Table 4 took 81.4121 sec, found 4290260892 matches [P1] Table 5 took 69.1885 sec, found 4285610435 matches [P1] Table 6 took 62.8257 sec, found 4276127880 matches [P1] Table 7 took 52.7722 sec, found 4257379716 matches Phase 1 took 385.95 sec

---

Phase 2: compressing plot

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[prescan] took 100.203 sec G24 MODE: 0 [P2] Table 2.a took 22.8797 sec, wrote 0 right entries [P2] Table 2.b took 34.9874 sec, wrote 3427281128 left entries, 3427281128 final

[smartbitcoin]

Could you upload the whole log file with the command line of your run? the head of log file will show the configuration of your plotting setup.

[neo57500]

./arc_plot -G -r 48 -n 1 -u 256 -v 256 -t /media/neo57/7ae84f4e-e777-4c9d-a53f-bf8f6a16a84d/ -d /media/neo57/chia3/ -p xxxxxx -f xxxxxxx

[neo57500]

my setup dual xeon 2697v2 256go ddr3 ecc 1800 mhz rtx 3070 2x nvme 1 tb

[neo57500]

Final Directory: /media/neo57/chia/ Stage Directory: /home/edouard/Others/Ramdisk/ Number of Plots: 6 GPU plotting 1 out of 6 (2023/01/14 16:19:08) Found cpu ram size: 264071368 Found gpu: 1 Found gpu:0 ram size: 7925858304 GPU plotting in G24 mode: 0 using gpu 0:[ NVIDIA GeForce RTX 3070 ] for plotting. Process ID: 4269 Number of Threads: 48 Number of Buckets P1: 2^8 (256) Number of Buckets P3+P4: 2^8 (256) Pool Public Key:

Farmer Public Key:

Working Directory: /home/edouard/Others/Ramdisk/ Working Directory 2: /home/edouard/Others/Ramdisk/ Plot Name: plot-k32-2023-01-14-16-19-0c2a8d3fcfbf52d32480e5cb91152faccafc9929d2c628f37865dc97c4a5c0aa

[smartbitcoin]

so the issue is GPU plotter stop at phase 2 , table 2 ? if plotter failed, there suppose have some errors in log. could you retry rerun with parameter --gthreads 1 and run sudo dmesg or cat /var/log/syslog to check if any error in your system log. you can also use tools like nvtop to monitor your gpu when plotting to check when gpu stop working.

is your temp drive "-t /media/neo57/7ae84f4e-e777-4c9d-a53f-bf8f6a16a84d/" a raid or just one simple plain ssd?

you can take a look at ticket : https://github.com/smartbitcoin/arc_plot/issues/12 maybe similar situation.

[neo57500]

raid 0 nvme

[neo57500]

e="/snap/snap-store/638/usr/bin/snap-store" sig=0 arch=c000003e syscall=314 compat=0 ip=0x7f893861973d code=0x50000 [ 32.903587] [drm:nv_drm_master_set [nvidia_drm]] ERROR [nvidia-drm] [GPU ID 0x00000300] Failed to grab modeset ownership [ 32.903741] [drm:nv_drm_master_set [nvidia_drm]] ERROR [nvidia-drm] [GPU ID 0x00000300] Failed to grab modeset ownership [ 32.903824] [drm:nv_drm_master_set [nvidia_drm]] ERROR [nvidia-drm] [GPU ID 0x00000300] Failed to grab modeset ownership [ 32.903893] [drm:nv_drm_master_set [nvidia_drm]] ERROR [nvidia-drm] [GPU ID 0x00000300] Failed to grab modeset ownership [ 32.934673] [drm:nv_drm_master_set [nvidia_drm]] ERROR [nvidia-drm] [GPU ID 0x00000300] Failed to grab modeset ownership [ 32.934813] [drm:nv_drm_master_set [nvidia_drm]] ERROR [nvidia-drm] [GPU ID 0x00000300] Failed to grab modeset ownership [ 32.934898] [drm:nv_drm_master_set [nvidia_drm]] ERROR [nvidia-drm] [GPU ID 0x00000300] Failed to grab modeset ownership [ 32.934984] [drm:nv_drm_master_set [nvidia_drm]] ERROR [nvidia-drm] [GPU ID 0x00000300] Failed to grab modeset ownership [ 32.985471] [drm:nv_drm_master_set [nvidia_drm]] ERROR [nvidia-drm] [GPU ID 0x00000300] Failed to grab modeset ownership [ 32.985617] [drm:nv_drm_master_set [nvidia_drm]] ERROR [nvidia-drm] [GPU ID 0x00000300] Failed to grab modeset ownership [ 32.985706] [drm:nv_drm_master_set [nvidia_drm]] ERROR [nvidia-drm] [GPU ID 0x00000300] Failed to grab modeset ownership [ 32.985786] [drm:nv_drm_master_set [nvidia_drm]] ERROR [nvidia-drm] [GPU ID 0x00000300] Failed to grab modeset ownership

[smartbitcoin]

please check this post and re-install your nvidia linux driver to lastest version.

https://forums.developer.nvidia.com/t/nvdia-failed-to-grab-modeset-ownership-ubuntu-20-04/214496