danvics/Handy
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

fix crash on old cpus (#1176)

Browse source 
* fix crash on old cpu

* fix

* disable whisper extensions
This commit is contained in:
CJ Pais 2026-04-02 08:20:28 +08:00 committed by GitHub
parent 743d8a54a7
commit b123c1e5c0
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
2 changed files with 19 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
.github/workflows/build.yml vendored
View file

@ -353,8 +353,15 @@ jobs:
AZURE_TENANT_ID: ${{ inputs.sign-binaries && secrets.AZURE_TENANT_ID || '' }} AZURE_TENANT_ID: ${{ inputs.sign-binaries && secrets.AZURE_TENANT_ID || '' }}
TAURI_SIGNING_PRIVATE_KEY: ${{ inputs.sign-binaries && secrets.TAURI_SIGNING_PRIVATE_KEY || '' }} TAURI_SIGNING_PRIVATE_KEY: ${{ inputs.sign-binaries && secrets.TAURI_SIGNING_PRIVATE_KEY || '' }}
TAURI_SIGNING_PRIVATE_KEY_PASSWORD: ${{ inputs.sign-binaries && secrets.TAURI_SIGNING_PRIVATE_KEY_PASSWORD || '' }} TAURI_SIGNING_PRIVATE_KEY_PASSWORD: ${{ inputs.sign-binaries && secrets.TAURI_SIGNING_PRIVATE_KEY_PASSWORD || '' }}
WHISPER_NO_AVX: ${{ contains(inputs.platform, 'ubuntu') && !contains(inputs.platform, 'arm') && 'ON' || '' }} # Disable -march=native and all SIMD instruction sets above SSE4.2 for
WHISPER_NO_AVX2: ${{ contains(inputs.platform, 'ubuntu') && !contains(inputs.platform, 'arm') && 'ON' || '' }} # x86_64 builds. Without this, CPUs lacking AVX/FMA (e.g. Celeron N2920,
# FX-8350) crash with SIGILL. The Vulkan backend handles heavy compute
# so disabling these has negligible performance impact.
GGML_NATIVE: ${{ !contains(inputs.platform, 'macos') && !contains(inputs.platform, 'arm') && !contains(inputs.target, 'aarch64') && 'OFF' || '' }}
GGML_AVX: ${{ !contains(inputs.platform, 'macos') && !contains(inputs.platform, 'arm') && !contains(inputs.target, 'aarch64') && 'OFF' || '' }}
GGML_AVX2: ${{ !contains(inputs.platform, 'macos') && !contains(inputs.platform, 'arm') && !contains(inputs.target, 'aarch64') && 'OFF' || '' }}
GGML_FMA: ${{ !contains(inputs.platform, 'macos') && !contains(inputs.platform, 'arm') && !contains(inputs.target, 'aarch64') && 'OFF' || '' }}
GGML_F16C: ${{ !contains(inputs.platform, 'macos') && !contains(inputs.platform, 'arm') && !contains(inputs.target, 'aarch64') && 'OFF' || '' }}
with: with:
tagName: ${{ inputs.release-id && format('v{0}', steps.get-version.outputs.version) || '' }} tagName: ${{ inputs.release-id && format('v{0}', steps.get-version.outputs.version) || '' }}
releaseName: ${{ inputs.release-id && format('v{0}', steps.get-version.outputs.version) || '' }} releaseName: ${{ inputs.release-id && format('v{0}', steps.get-version.outputs.version) || '' }}

10
src-tauri/src/managers/transcription.rs
View file

@ -781,6 +781,16 @@ fn cached_gpu_devices() -> &'static [GpuDeviceOption] {
use transcribe_rs::whisper_cpp::gpu::list_gpu_devices; use transcribe_rs::whisper_cpp::gpu::list_gpu_devices;
GPU_DEVICES.get_or_init(|| { GPU_DEVICES.get_or_init(|| {
// ggml's Vulkan backend uses FMA3 instructions internally.
// On older CPUs without FMA3 (e.g. Sandy Bridge Xeons) this causes
// a SIGILL crash that cannot be caught. Skip enumeration entirely
// on those CPUs — GPU-accelerated whisper won't work there anyway.
#[cfg(target_arch = "x86_64")]
if !std::arch::is_x86_feature_detected!("fma") {
warn!("CPU lacks FMA3 support — skipping GPU device enumeration");
return Vec::new();
}
list_gpu_devices() list_gpu_devices()
.into_iter() .into_iter()
.map(|d| GpuDeviceOption { .map(|d| GpuDeviceOption {