(Linux) SynthV Studio crashes after loading a voicebank

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1

Hello!
I’ve installed SynthV Studio on Linux (because it doesn’t support Windows 7 rip), only to run to a problem–the software crashes the moment after I load a voicebank. It gives me this error saying Illegal instruction (core dumped)

I also ran it under gdb, so it might be of some help.

(gdb) run
Starting program: /home/unknown/synthv-editor/synthv-studio 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffef99e700 (LWP 3533)]
[New Thread 0x7fffef19d700 (LWP 3534)]
[New Thread 0x7fffedd62700 (LWP 3540)]
[New Thread 0x7fffed561700 (LWP 3541)]
[New Thread 0x7fffecd60700 (LWP 3542)]
[New Thread 0x7fffdc9c1700 (LWP 3543)]
[New Thread 0x7fffdc9c1700 (LWP 3544)]
[Thread 0x7fffdc9c1700 (LWP 3543) exited]
[New Thread 0x7fffbffff700 (LWP 3545)]
[New Thread 0x7fffbf7fe700 (LWP 3546)]
[New Thread 0x7fffbeffd700 (LWP 3547)]
[New Thread 0x7fffbe7fc700 (LWP 3548)]
[New Thread 0x7fffbdffb700 (LWP 3549)]
[New Thread 0x7fffbd7fa700 (LWP 3550)]

Thread 10 "synthv-studio" received signal SIGILL, Illegal instruction.
[Switching to Thread 0x7fffbf7fe700 (LWP 3546)]
0x00007ffff7faf544 in ?? ()
(gdb) bt
#0  0x00007ffff7faf544 in ?? ()
#1  0x0000555555e8d9ba in ?? ()
#2  0x0000555555e72f30 in ?? ()
#3  0x0000555555e73579 in ?? ()
#4  0x0000555555eb0cf7 in ?? ()
#5  0x0000555555eb2587 in ?? ()
#6  0x0000555555dcbac0 in ?? ()
#7  0x0000555555dcedb4 in ?? ()
#8  0x0000555555dc38f7 in ?? ()
#9  0x0000555555dc5122 in ?? ()
#10 0x00005555557987b7 in ?? ()
#11 0x000055555578c69d in ?? ()
#12 0x000055555578ce11 in ?? ()
#13 0x0000555555791155 in ?? ()
#14 0x0000555555a87024 in ?? ()
#15 0x0000555555a871b9 in ?? ()
#16 0x00007ffff6f796db in start_thread (arg=0x7fffbf7fe700)
    at pthread_create.c:463
#17 0x00007ffff5c7e88f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

And my CPU information

Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              1
On-line CPU(s) list: 0
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           1
NUMA node(s):        1
Vendor ID:           GenuineIntel
CPU family:          6
Model:               58
Model name:          Intel(R) Core(TM) i5-3210M CPU @ 2.50GHz
Stepping:            9
CPU MHz:             2494.369
BogoMIPS:            4988.73
Hypervisor vendor:   VMware
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            256K
L3 cache:            3072K
NUMA node0 CPU(s):   0
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx rdtscp lm constant_tsc arch_perfmon nopl xtopology tsc_reliable nonstop_tsc cpuid pni pclmulqdq ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cpuid_fault pti fsgsbase tsc_adjust smep arat

I’d like to hear back, thank you!

2

Which distro are you using? AFAIK Synthesizer V requires Ubuntu 16.04 or later. I’m not sure about other distros like Fedora or Arch etc. but the newer the better chance SynthV will run

Edit: found a tweet from developers stated about crashing with 3rd gen Intel processors. Check your SynthV version and update it if it’s still in 1.1.0

3

Double-checked, on Ubuntu 18.04 and at 1.1.1. Found out the problem being only the AI voices, still not sure what’s going on.

Maybe this’ll help better:

== System Info ==
CPU: GenuineIntel 2494 MHz 1 Cores 1 Threads
CPU Features: SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX
Memory: 1958 MBytes
Operating System: Linux 64 bits
User Language: American English
User Region: United States
Installation Path: /home/unknown/synthv-editor/synthv-studio
Application Directory: /home/unknown/synthv-editor

== Type Checks ==
sizeof(int) = 4
sizeof(long) = 8
sizeof(void*) = 8

Report generated at 5 Jan 2021 17:19.
Built on Dec 26 2020.
4

Hi,

I think the issue is the AVX2 instructions, which are used in AI-only engine.