[Arch] VSTs Fail to Load

[ExperiBass]

Bug Summary

VSTs completely fail to load.

Steps to reproduce

1. Open LMMS.
2. Attempt to load a VST.
3. Watch it fail.

Expected behavior

My VSTs load.

Actual behavior

My VSTs don't load.

Screenshot

Affected LMMS versions

master 1.3.0-alpha.1.219+g482160646

Logs

Click to expand

Notice: could not set realtime priority.
Lv2 plugin SUMMARY: 10 of 30  loaded in 16 msecs.
For details about not loaded plugins, please set
  environment variable "LMMS_LV2_DEBUG" to nonempty.
0048:fixme:advapi:GetCurrentHwProfileA (000000000011F860) semi-stub
0048:fixme:heap:RtlSetHeapInformation handle 0000000000000000, info_class 1, info 0000000000000000, size 0 stub!
0060:fixme:ver:GetCurrentPackageFamilyName (000000000249F100 000000000249F750): stub
0064:fixme:ver:GetCurrentPackageId (000000000269FE10 0000000000000000): stub
0068:err:service:device_notify_proc failed to open RPC handle, error 1722
MESA-INTEL: warning: Performance support disabled, consider sysctl dev.i915.perf_stream_paranoid=0
0058:fixme:service:svcctl_EnumServicesStatusExW resume handle not supported
0058:fixme:service:svcctl_EnumServicesStatusExW resume handle not supported
0058:fixme:service:svcctl_EnumServicesStatusExW resume handle not supported
0058:fixme:service:svcctl_EnumServicesStatusExW resume handle not supported
0074:fixme:heap:RtlSetHeapInformation handle 0000000000000000, info_class 1, info 0000000000000000, size 0 stub!
0084:fixme:advapi:RegisterEventSourceW ((null),L"Bonjour Service"): stub
0084:fixme:advapi:ReportEventA (00000000CAFE4242,0x0004,0x0000,0x00000064,0000000000000000,0x0001,0x00000000,000000000183F900,0000000000000000): stub
0084:fixme:advapi:ReportEventW (00000000CAFE4242,0x0004,0x0000,0x00000064,0000000000000000,0x0001,0x00000000,0000000000240EB0,0000000000000000): stub
0084:fixme:winsock:WSAIoctl SIO_UDP_CONNRESET stub
0084:fixme:winsock:WSAIoctl SIO_UDP_CONNRESET stub
0084:fixme:advapi:ReportEventA (00000000CAFE4242,0x0001,0x0000,0x00000064,0000000000000000,0x0001,0x00000000,000000000183F600,0000000000000000): stub
0084:fixme:advapi:ReportEventW (00000000CAFE4242,0x0001,0x0000,0x00000064,0000000000000000,0x0001,0x00000000,0000000000241010,0000000000000000): stub
0084:err:eventlog:ReportEventW L"ERROR: bind(listenfd, (struct sockaddr *) &laddr, sizeof(laddr)); failed: 317 ()"
0084:fixme:advapi:ReportEventA (00000000CAFE4242,0x0001,0x0000,0x00000064,0000000000000000,0x0001,0x00000000,000000000183F600,0000000000000000): stub
0084:fixme:advapi:ReportEventW (00000000CAFE4242,0x0001,0x0000,0x00000064,0000000000000000,0x0001,0x00000000,0000000000241010,0000000000000000): stub
0084:err:eventlog:ReportEventW L"ERROR: udsserver_init: 317 (Message 0x not found in file )"
0084:fixme:advapi:ReportEventA (00000000CAFE4242,0x0004,0x0000,0x00000064,0000000000000000,0x0001,0x00000000,000000000183F900,0000000000000000): stub
0084:fixme:advapi:ReportEventW (00000000CAFE4242,0x0004,0x0000,0x00000064,0000000000000000,0x0001,0x00000000,0000000000241010,0000000000000000): stub
00d0:fixme:hid:handle_IRP_MN_QUERY_ID Unhandled type 00000005
00d0:fixme:hid:handle_IRP_MN_QUERY_ID Unhandled type 00000005
00d0:fixme:hid:handle_IRP_MN_QUERY_ID Unhandled type 00000005
00d0:fixme:hid:handle_IRP_MN_QUERY_ID Unhandled type 00000005
002c:fixme:ver:GetCurrentPackageId (000000000021FD70 0000000000000000): stub
Starting using X11Embed protocol.
0034:fixme:ver:GetCurrentPackageId (000000000021FD70 0000000000000000): stub
unique ID: Vita
RemotePlugin::DebugMessage: inputs: 0  output: 2
RemotePlugin::DebugMessage: creating editor
Error while reading.
QProcess: Destroyed while process ("/home/ging/Builds/lmms/build/plugins/RemoteVstPlugin64") is still running.
0140:fixme:ver:GetCurrentPackageId (000000000021FD70 0000000000000000): stub
Process error:  QProcess::Crashed
Remote plugin crashed
003c:fixme:ver:GetCurrentPackageId (000000000021FD70 0000000000000000): stub

[hankster112]

Possibly related to #6408 ?

[ExperiBass]

maybe a similar cause? its not exactly the same issue but they are probably related...

[KNIX3]

I have been getting this issue for months now almost a year later. Is there any progress on this? I haven't been able to get any plugins working on LMMS for so long it is rendered completely unusable. I have tried almost every version of wine and alpha, stable, and nightly versions of LMMS with the same problem.