Looked through the forum archive and found a couple references to segfaults but now real solution. I'm on Fedora 29 64-bit with all updates. Leadwerks is running the most current version. Here's some info on my system...
# lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 2
Core(s) per socket: 4
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 42
Model name: Intel(R) Core(TM) i7-2630QM CPU @ 2.00GHz
Stepping: 7
CPU MHz: 2594.199
CPU max MHz: 2900.0000
CPU min MHz: 800.0000
BogoMIPS: 3991.03
Virtualization: VT-x
L1d cache: 32K
L1i cache: 32K
L2 cache: 256K
L3 cache: 6144K
NUMA node0 CPU(s): 0-7
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm epb pti ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid xsaveopt dtherm ida arat pln pts flush_l1d
# lspci
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09)
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05)
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05)
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5)
00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b5)
00:1c.5 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 6 (rev b5)
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05)
00:1f.0 ISA bridge: Intel Corporation HM65 Express Chipset LPC Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port Mobile SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05)
01:00.0 VGA compatible controller: NVIDIA Corporation GF116M [GeForce GT 560M] (rev a1)
01:00.1 Audio device: NVIDIA Corporation GF116 High Definition Audio Controller (rev a1)
03:00.0 Network controller: Qualcomm Atheros AR9285 Wireless Network Adapter (PCI-Express) (rev 01)
04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06)
# lshw -short
H/W path Device Class Description
===============================================================
system G74Sx
/0 bus G74Sx
/0/0 memory 64KiB BIOS
/0/4 processor Intel(R) Core(TM) i7-2630QM
/0/4/5 memory 32KiB L1 cache
/0/4/6 memory 2047MiB L2 cache
/0/4/7 memory 6MiB L3 cache
/0/40 memory 12GiB System Memory
/0/40/0 memory DIMM [empty]
/0/40/1 memory 4GiB SODIMM DDR3 Synchronou
/0/40/2 memory 4GiB SODIMM DDR3 Synchronou
/0/40/3 memory 4GiB SODIMM DDR3 Synchronou
/0/100 bridge 2nd Generation Core Process
/0/100/1 bridge Xeon E3-1200/2nd Generation
/0/100/1/0 display GF116M [GeForce GT 560M]
/0/100/1/0.1 multimedia GF116 High Definition Audio
/0/100/16 communication 6 Series/C200 Series Chipse
/0/100/1a bus 6 Series/C200 Series Chipse
/0/100/1a/1 usb1 bus EHCI Host Controller
/0/100/1a/1/1 bus Integrated Rate Matching Hu
/0/100/1a/1/1/1 communication AR3011 Bluetooth
/0/100/1a/1/1/2 multimedia ASUS USB2.0 Webcam
/0/100/1a/1/1/4 generic USB2.0-CRW
/0/100/1b multimedia 6 Series/C200 Series Chipse
/0/100/1c bridge 6 Series/C200 Series Chipse
/0/100/1c.1 bridge 6 Series/C200 Series Chipse
/0/100/1c.1/0 wlp3s0 network AR9285 Wireless Network Ada
/0/100/1c.5 bridge 6 Series/C200 Series Chipse
/0/100/1c.5/0 enp4s0 network RTL8111/8168/8411 PCI Expre
/0/100/1d bus 6 Series/C200 Series Chipse
/0/100/1d/1 usb2 bus EHCI Host Controller
/0/100/1d/1/1 bus Integrated Rate Matching Hu
/0/100/1d/1/1/3 scsi6 storage BUP Slim BK
/0/100/1d/1/1/3/0.0.0 /dev/sdb disk 1TB BUP Slim BK
/0/100/1d/1/1/3/0.0.0/1 /dev/sdb1 volume 931GiB Windows NTFS volume
/0/100/1d/1/1/4 input G Mouse
/0/100/1f bridge HM65 Express Chipset LPC Co
/0/100/1f.2 scsi0 storage 6 Series/C200 Series Chipse
/0/100/1f.2/0 /dev/sda disk 750GB ST9750420AS
/0/100/1f.2/0/1 /dev/sda1 volume 250MiB EXT4 volume
/0/100/1f.2/0/2 /dev/sda2 volume 343GiB EXT4 volume
/0/100/1f.2/0/3 /dev/sda3 volume 200GiB EXT4 volume
/0/100/1f.2/0/4 /dev/sda4 volume 154GiB Extended partition
/0/100/1f.2/0/4/5 /dev/sda5 volume 5GiB Linux swap volume
/0/100/1f.2/0/4/6 /dev/sda6 volume 149GiB EXT4 volume
/0/100/1f.2/1 /dev/cdrom disk DVDRAM GT34N
/0/100/1f.3 bus 6 Series/C200 Series Chipse
/0/1 system PnP device PNP0c02
/0/2 system PnP device PNP0b00
/0/3 generic PnP device INT3f0d
/0/5 system PnP device PNP0c02
/0/6 generic PnP device STLc141
/0/7 input PnP device PNP0303
/0/8 system PnP device PNP0c02
/1 virbr0 network Ethernet interface
/2 virbr0-nic network Ethernet interface
# inxi -Fx
System:
Host: humpback.webtrek.com Kernel: 5.0.3-200.fc29.x86_64 x86_64 bits: 64
compiler: gcc v: 8.3.1 Desktop: Xfce 4.13.3
Distro: Fedora release 29 (Twenty Nine)
Machine:
Type: Laptop System: ASUSTeK product: G74Sx v: 1.0
serial: B7N0AS493251294
Mobo: ASUSTeK model: G74Sx v: 1.0 serial: BSN12345678901234567
BIOS: American Megatrends v: G74Sx.203 date: 09/23/2011
Battery:
ID-1: BAT0 charge: 61.8 Wh condition: 64.3/78.0 Wh (82%)
model: ASUSTek G74--52 status: Unknown
CPU:
Topology: Quad Core model: Intel Core i7-2630QM bits: 64 type: MT MCP
arch: Sandy Bridge rev: 7 L2 cache: 6144 KiB
flags: lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 31928
Speed: 2748 MHz min/max: 800/2900 MHz Core speeds (MHz): 1: 2606 2: 2594
3: 2628 4: 2638 5: 2654 6: 2594 7: 2604 8: 2594
Graphics:
Device-1: NVIDIA GF116M [GeForce GT 560M] vendor: ASUSTeK driver: nouveau
v: kernel bus ID: 01:00.0
Display: server: Fedora Project X.org 1.20.4 driver: nouveau
resolution: 1920x1080~60Hz
OpenGL: renderer: NVCF v: 4.3 Mesa 18.3.5 direct render: Yes
Audio:
Device-1: Intel 6 Series/C200 Series Family High Definition Audio
vendor: ASUSTeK driver: snd_hda_intel v: kernel bus ID: 00:1b.0
Device-2: NVIDIA GF116 High Definition Audio vendor: ASUSTeK
driver: snd_hda_intel v: kernel bus ID: 01:00.1
Sound Server: ALSA v: k5.0.3-200.fc29.x86_64
Network:
Device-1: Qualcomm Atheros AR9285 Wireless Network Adapter
vendor: AzureWave AW-NB037H 802.11bgn driver: ath9k v: kernel port: d000
bus ID: 03:00.0
IF: wlp3s0 state: up mac: 74:2f:68:53:1e:fa
Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
vendor: ASUSTeK U6V/U31J laptop driver: r8169 v: kernel port: a000
bus ID: 04:00.0
IF: enp4s0 state: down mac: 14:da:e9:37:42:42
Device-3: Qualcomm Atheros AR3011 Bluetooth type: USB driver: btusb
bus ID: 1-1.1:3
IF-ID-1: virbr0 state: down mac: 52:54:00:12:bd:ae
IF-ID-2: virbr0-nic state: down mac: 52:54:00:12:bd:ae
Drives:
Local Storage: total: 1.59 TiB used: 177.94 GiB (10.9%)
ID-1: /dev/sda vendor: Seagate model: ST9750420AS size: 698.64 GiB
temp: 51 C
ID-2: /dev/sdb type: USB vendor: Seagate model: BUP Slim BK
size: 931.51 GiB
Partition:
ID-1: / size: 195.87 GiB used: 13.67 GiB (7.0%) fs: ext4 dev: /dev/sda3
ID-2: /boot size: 238.1 MiB used: 176.7 MiB (74.2%) fs: ext4
dev: /dev/sda1
ID-3: /home size: 337.19 GiB used: 152.85 GiB (45.3%) fs: ext4
dev: /dev/sda2
ID-4: /var size: 146.35 GiB used: 11.10 GiB (7.6%) fs: ext4
dev: /dev/sda6
ID-5: swap-1 size: 5.00 GiB used: 16.3 MiB (0.3%) fs: swap dev: /dev/sda5
Sensors:
System Temperatures: cpu: 94.0 C mobo: N/A gpu: nouveau temp: 81 C
Fan Speeds (RPM): cpu: 4800
Info:
Processes: 287 Uptime: 3d 21h 40m Memory: 11.70 GiB
used: 4.76 GiB (40.7%) Init: systemd runlevel: 5 Compilers: gcc: 8.3.1
clang: 7.0.1 Shell: bash v: 4.4.23 inxi: 3.0.32
# dmidecode -t processor
# dmidecode 3.2
Getting SMBIOS data from sysfs.
SMBIOS 2.6 present.
Handle 0x0004, DMI type 4, 42 bytes
Processor Information
Socket Designation: CPU 1
Type: Central Processor
Family: Core i7
Manufacturer: Intel
ID: A7 06 02 00 FF FB EB BF
Signature: Type 0, Family 6, Model 42, Stepping 7
Flags:
FPU (Floating-point unit on-chip)
VME (Virtual mode extension)
DE (Debugging extension)
PSE (Page size extension)
TSC (Time stamp counter)
MSR (Model specific registers)
PAE (Physical address extension)
MCE (Machine check exception)
CX8 (CMPXCHG8 instruction supported)
APIC (On-chip APIC hardware supported)
SEP (Fast system call)
MTRR (Memory type range registers)
PGE (Page global enable)
MCA (Machine check architecture)
CMOV (Conditional move instruction supported)
PAT (Page attribute table)
PSE-36 (36-bit page size extension)
CLFSH (CLFLUSH instruction supported)
DS (Debug store)
ACPI (ACPI supported)
MMX (MMX technology supported)
FXSR (FXSAVE and FXSTOR instructions supported)
SSE (Streaming SIMD extensions)
SSE2 (Streaming SIMD extensions 2)
SS (Self-snoop)
HTT (Multi-threading)
TM (Thermal monitor supported)
PBE (Pending break enabled)
Version: Intel(R) Core(TM) i7-2630QM CPU @ 2.00GHz
Voltage: 0.0 V
External Clock: 100 MHz
Max Speed: 4000 MHz
Current Speed: 2000 MHz
Status: Populated, Enabled
Upgrade: Other
L1 Cache Handle: 0x0005
L2 Cache Handle: 0x0006
L3 Cache Handle: 0x0007
Serial Number: To Be Filled By O.E.M.
Asset Tag: To Be Filled By O.E.M.
Part Number: To Be Filled By O.E.M.
Core Count: 4
Core Enabled: 1
Thread Count: 2
Characteristics:
64-bit capable
# dmidecode -t memory
# dmidecode 3.2
Getting SMBIOS data from sysfs.
SMBIOS 2.6 present.
Handle 0x0040, DMI type 16, 15 bytes
Physical Memory Array
Location: System Board Or Motherboard
Use: System Memory
Error Correction Type: None
Maximum Capacity: 32 GB
Error Information Handle: Not Provided
Number Of Devices: 4
Handle 0x0041, DMI type 17, 28 bytes
Memory Device
Array Handle: 0x0040
Error Information Handle: Not Provided
Total Width: Unknown
Data Width: Unknown
Size: No Module Installed
Form Factor: DIMM
Set: None
Locator: ChannelA-DIMM0
Bank Locator: BANK 0
Type: Unknown
Type Detail: None
Speed: Unknown
Manufacturer: [Empty]
Serial Number: [Empty]
Asset Tag: 9876543210
Part Number: [Empty]
Rank: Unknown
Handle 0x0042, DMI type 17, 28 bytes
Memory Device
Array Handle: 0x0040
Error Information Handle: Not Provided
Total Width: 64 bits
Data Width: 64 bits
Data Width: 64 bits
Size: 4096 MB
Form Factor: SODIMM
Set: None
Locator: ChannelA-DIMM1
Bank Locator: BANK 1
Type: DDR3
Type Detail: Synchronous
Speed: 1333 MT/s
Manufacturer: Samsung
Serial Number: 9456D487
Asset Tag: 9876543210
Part Number: M471B5273DH0-CH9
Rank: 2
Handle 0x0044, DMI type 17, 28 bytes
Memory Device
Array Handle: 0x0040
Error Information Handle: Not Provided
Total Width: 64 bits
Data Width: 64 bits
Size: 4096 MB
Form Factor: SODIMM
Set: None
Locator: ChannelB-DIMM0
Bank Locator: BANK 2
Type: DDR3
Type Detail: Synchronous
Speed: 1333 MT/s
Manufacturer: Samsung
Serial Number: 9456D441
Asset Tag: 9876543210
Part Number: M471B5273DH0-CH9
Rank: 2
Handle 0x0049, DMI type 17, 28 bytes
Memory Device
Array Handle: 0x0040
Error Information Handle: Not Provided
Total Width: 64 bits
Data Width: 64 bits
Size: 4096 MB
Form Factor: SODIMM
Set: None
Locator: ChannelB-DIMM1
Bank Locator: BANK 3
Type: DDR3
Type Detail: Synchronous
Speed: 1333 MT/s
Manufacturer: Samsung
Serial Number: 9456D47C
Asset Tag: 9876543210
Part Number: M471B5273DH0-CH9
Rank: 2
# dmidecode -t bios
# dmidecode 3.2
Getting SMBIOS data from sysfs.
SMBIOS 2.6 present.
Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
Vendor: American Megatrends Inc.
Version: G74Sx.203
Release Date: 09/23/2011
Address: 0xF0000
Runtime Size: 64 kB
ROM Size: 2560 kB
Characteristics:
PCI is supported
BIOS is upgradeable
BIOS shadowing is allowed
Boot from CD is supported
Selectable boot is supported
EDD is supported
5.25"/1.2 MB floppy services are supported (int 13h)
3.5"/720 kB floppy services are supported (int 13h)
3.5"/2.88 MB floppy services are supported (int 13h)
Print screen service is supported (int 5h)
8042 keyboard services are supported (int 9h)
Serial services are supported (int 14h)
Printer services are supported (int 17h)
ACPI is supported
USB legacy is supported
Smart battery is supported
BIOS boot specification is supported
Targeted content distribution is supported
BIOS Revision: 4.6
Handle 0x004F, DMI type 13, 22 bytes
BIOS Language Information
Language Description Format: Abbreviated
Installable Languages: 1
eng
Currently Installed Language: eng
# hdparm -i /dev/sda
/dev/sda:
Model=ST9750420AS, FwRev=0002SDM1, SerialNo=5WS0D7P9
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4
BuffType=unknown, BuffSize=16384kB, MaxMultSect=16, MultSect=16
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=1465149168
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio1 pio2 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6
AdvancedPM=yes: unknown setting WriteCache=enabled
Drive conforms to: unknown: ATA/ATAPI-4,5,6,7
* signifies the current active mode