Jeremy Teitelbaum

25 Reputation

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8 years, 99 days

MaplePrimes Activity

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@acer You are absolutely right -- one of my (failed) attempts to fix the problem was to put a copy of that library into the Maple bin directory.  The error message I gave was the result.  The **original** message reads:

INTEL MKL ERROR: /home/jet08013/maple2022/bin.X86_64_LINUX/ cannot open shared object file: No such file or directory.
Intel MKL FATAL ERROR: Cannot load
maple: fatal error, lost connection to kernel

@michal kvasnicka 

I have a lot of software tools installed on this machine via anaconda, as well as pytorch, the numba library, ... And I do have R installed as well, though I don't use it much.  I will wait and see what breaks, and then I'll know where this came from.

@michal kvasnicka 

I reinstalled, but that didn't fix the problem.  However, based on your remark regarding MKL and anaconda, I looked in my environment and I had the following set:


I unset this environment variable and that seems to make the problem go away.

I have no idea what gets broken as a result, but at least I am back in business.


System:    Host: woodmont Kernel: 5.13.0-39-generic x86_64 bits: 64 Console: tty 0
           Distro: Ubuntu 20.04.4 LTS (Focal Fossa)
Machine:   Type: Desktop System: Dell product: XPS 8930 v: 1.0.7 serial: <superuser/root required>
           Mobo: Dell model: 0DF42J v: A00 serial: <superuser/root required> UEFI: Dell v: 1.0.7 date: 01/26/2018
CPU:       Topology: 6-Core model: Intel Core i7-8700K bits: 64 type: MT MCP L2 cache: 12.0 MiB
           Speed: 800 MHz min/max: 800/4700 MHz Core speeds (MHz): 1: 800 2: 3876 3: 2850 4: 1626 5: 922 6: 800
           7: 800 8: 972 9: 800 10: 801 11: 800 12: 800
Graphics:  Device-1: Intel UHD Graphics 630 driver: i915 v: kernel
           Device-2: NVIDIA GP104 [GeForce GTX 1080] driver: nvidia v: 460.91.03
           Display: server: 1.20.13 driver: modesetting,nvidia unloaded: fbdev,nouveau,vesa tty: 120x60
           Message: Advanced graphics data unavailable in console. Try -G --display
Audio:     Device-1: Intel 200 Series PCH HD Audio driver: snd_hda_intel
           Device-2: NVIDIA GP104 High Definition Audio driver: snd_hda_intel
           Device-3: Logitech Webcam C270 type: USB driver: snd-usb-audio,uvcvideo
           Sound Server: ALSA v: k5.13.0-39-generic
Network:   Device-1: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter driver: ath10k_pci
           IF: wlp3s0 state: down mac: 9c:b6:d0:fb:60:55
           Device-2: Qualcomm Atheros Killer E2400 Gigabit Ethernet driver: alx
           IF: enp4s0 state: up speed: 1000 Mbps duplex: full mac: d8:9e:f3:80:74:3c
           Device-3: Qualcomm Atheros type: USB driver: btusb
Drives:    Local Storage: total: 2.29 TiB used: 998.70 GiB (42.7%)
           ID-1: /dev/nvme0n1 vendor: Toshiba model: KXG50ZNV512G NVMe 512GB size: 476.94 GiB
           ID-2: /dev/sda vendor: Toshiba model: DT01ACA200 size: 1.82 TiB
Partition: ID-1: / size: 467.02 GiB used: 211.09 GiB (45.2%) fs: ext4 dev: /dev/dm-0
           ID-2: swap-1 size: 980.0 MiB used: 0 KiB (0.0%) fs: swap dev: /dev/dm-1
Sensors:   System Temperatures: cpu: 33.0 C mobo: 27.8 C
           Fan Speeds (RPM): cpu: 932 mobo: 515
Info:      Processes: 377 Uptime: 15h 47m Memory: 31.07 GiB used: 2.01 GiB (6.5%) Init: systemd runlevel: 5
           Shell: zsh inxi: 3.0.38

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