Device Info
- Device Name : Lite-On Technology Corp Alienware Advanced Gaming Mouse AW558
- CPU Name: 12th Gen Intel(R) Core(TM) i7-1255U
- Kernel version: 6.19.8-arch1-1
- OS: Arch Linux
Describe the bug
Running the GUI crashes. Running in command prompt outputs the error below.
Error
2026-03-24 16:29:07.068 ( 0.009s) [ EDCBF2C0] LightFX.cpp:51 ERR| Failed to find device
2026-03-24 16:29:07.069 ( 0.009s) [ EDCBF2C0] AcpiUtils.cpp:76 ERR| Device not found: 82R8
2026-03-24 16:29:07.069 ( 0.009s) [ EDCBF2C0] AcpiUtils.cpp:232 ERR| Device Found is currently not supported, please run "awcc test-modes --test-mode" and send the output to the developer
2026-03-24 16:29:07.069 ( 0.009s) [ EDCBF2C0] AcpiUtils.cpp:129 ERR| Device resolution failed
Resources:
- Output of
awcc test-modes --testmode
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] LightFX.cpp:51 ERR| Failed to find device
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] AcpiUtils.cpp:148 WARN| Running in test mode - continuing despite device resolution failure
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] AcpiUtils.cpp:223 ERR| ACPI module not found in kernel
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] Thermals.cpp:90 ERR| Unknown thermal mode returned: 0xffffffff
Device Name: 82R8
Testing thermal modes...
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] AcpiUtils.cpp:223 ERR| ACPI module not found in kernel
0xa0 -> -0x1 (Balanced)
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] AcpiUtils.cpp:223 ERR| ACPI module not found in kernel
0xa1 -> -0x1 (Performance)
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] AcpiUtils.cpp:223 ERR| ACPI module not found in kernel
0xa2 -> -0x1 (Cool)
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] AcpiUtils.cpp:223 ERR| ACPI module not found in kernel
0xa3 -> -0x1 (Quiet)
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] AcpiUtils.cpp:223 ERR| ACPI module not found in kernel
0xa4 -> -0x1 (Full Speed)
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] AcpiUtils.cpp:223 ERR| ACPI module not found in kernel
0xa5 -> -0x1 (Battery Saver)
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] AcpiUtils.cpp:223 ERR| ACPI module not found in kernel
0xa6 -> -0x1 (Unknown)
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] AcpiUtils.cpp:223 ERR| ACPI module not found in kernel
0xa7 -> -0x1 (Unknown)
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] AcpiUtils.cpp:223 ERR| ACPI module not found in kernel
0xa8 -> -0x1 (Unknown)
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] AcpiUtils.cpp:223 ERR| ACPI module not found in kernel
0xa9 -> -0x1 (Unknown)
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] AcpiUtils.cpp:223 ERR| ACPI module not found in kernel
0xaa -> -0x1 (Unknown)
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] AcpiUtils.cpp:223 ERR| ACPI module not found in kernel
0xab -> -0x1 (G-Mode)
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] AcpiUtils.cpp:223 ERR| ACPI module not found in kernel
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] AcpiUtils.cpp:223 ERR| ACPI module not found in kernel
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] AcpiUtils.cpp:223 ERR| ACPI module not found in kernel
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] AcpiUtils.cpp:223 ERR| ACPI module not found in kernel
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] AcpiUtils.cpp:223 ERR| ACPI module not found in kernel
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] AcpiUtils.cpp:223 ERR| ACPI module not found in kernel
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] AcpiUtils.cpp:223 ERR| ACPI module not found in kernel
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] AcpiUtils.cpp:223 ERR| ACPI module not found in kernel
Generated thermal modes bitmap for database.json:
"thermalModes": "00000000"
Reverting to balanced.
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] AcpiUtils.cpp:223 ERR| ACPI module not found in kernel
2026-03-24 16:32:45.282 ( 0.005s) [ DB49F2C0] LightFX.cpp:96 ERR| Device not opened
- Output of
systemctl status awccd.service
awccd.service - Alienware Command Centre Daemon
Loaded: loaded (/etc/systemd/system/awccd
.service; enabled; preset: disabled)
Active: active (running) since Tue 2026-03-24 16:23:24 MDT; 9min ago
Invocation: 047d05da3bf4441283a20f0bdbfb7bd7
Docs: https://github.com/tr1xem/AWCC
Main PID: 25707 (awcc)
Tasks: 3 (limit: 8942)
Memory: 976K (peak: 1.8M)
CPU: 1.884s
CGroup: /system.slice/awccd.service
└─25707 /usr/bin/awcc -d -v
Mar 24 16:23:24 redjenny awcc[25707]: 2026-03-24 16:23:24.595 ( 0.003s) [ 396A02C0]
AcpiUtils.cpp:148 WARN| Running in test mode - continuing despite device resolution failure
Mar 24 16:23:24 redjenny awcc[25707]: 2026-03-24 16:23:24.595 ( 0.003s) [ 396A02C0]
main.cpp:382 INFO| Initializing Thermals Module
Mar 24 16:23:24 redjenny awcc[25707]: 2026-03-24 16:23:24.595 ( 0.003s) [ 396A02C0]
AcpiUtils.cpp:223 ERR| ACPI module not found in kernel
Mar 24 16:23:24 redjenny awcc[25707]: 2026-03-24 16:23:24.595 ( 0.003s) [ 396A02C0]
Thermals.cpp:90 ERR| Unknown thermal mode returned: 0xffffffff
Mar 24 16:23:24 redjenny awcc[25707]: 2026-03-24 16:23:24.595 ( 0.003s) [ 396A02C0]
Thermals.cpp:15 INFO| Thermals Module initialized
Mar 24 16:23:24 redjenny awcc[25707]: 2026-03-24 16:23:24.595 ( 0.003s) [ 396A02C0]
main.cpp:41 INFO| Starting daemon as server
Mar 24 16:23:24 redjenny awcc[25707]: 2026-03-24 16:23:24.595 ( 0.003s) [ 396A02C0]
KeyBinder.cpp:10 INFO| Initializing KeyBinder Module
Mar 24 16:23:24 redjenny awcc[25707]: 2026-03-24 16:23:24.959 ( 0.366s) [ 396A02C0]
KeyBinder.cpp:24 INFO| Found device: "/dev/input/event2" (AT Translated Set 2 keyboard)
Mar 24 16:23:24 redjenny awcc[25707]: 2026-03-24 16:23:24.959 ( 0.366s) [ 396A02C0]
KeyBinder.cpp:36 INFO| KeyBinder module initialized
Mar 24 16:23:24 redjenny awcc[25707]: 2026-03-24 16:23:24.959 ( 0.366s) [ 396A02C0]
Daemon.cpp:145 INFO| Daemon listening on /tmp/awcc.sock
- Output of
lsmod | grep -E 'alienware_wmi|acpi_call'
Command hangs indefinitely
- Attach the acpi-dump here.
Additional context
Add any other context about the problem here.
Device Info
Describe the bug
Running the GUI crashes. Running in command prompt outputs the error below.
Error
Resources:
awcc test-modes --testmodesystemctl status awccd.servicelsmod | grep -E 'alienware_wmi|acpi_call'Command hangs indefinitely
Additional context
Add any other context about the problem here.