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fix(gpu): do not assume gpu being returned has node and mem (#5310)

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Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
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Ettore Di Giacinto 2025-05-03 19:00:24 +02:00 • committed by GitHub
parent b2f9fc870b
commit 72111c597d
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2 changed files with 5 additions and 3 deletions
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2
core/config/gguf.go
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@ -170,7 +170,7 @@ func guessGGUFFromFile(cfg *BackendConfig, f *gguf.GGUFFile, defaultCtx int) {
vram, err := xsysinfo.TotalAvailableVRAM()
if err != nil {
log.Error().Msgf("guessDefaultsFromFile(TotalAvailableVRAM): %s", err)
} else {
} else if vram > 0 {
estimate, err := xsysinfo.EstimateGGUFVRAMUsage(f, vram)
if err != nil {
log.Error().Msgf("guessDefaultsFromFile(EstimateGGUFVRAMUsage): %s", err)

6
pkg/xsysinfo/gpu.go
View file

@ -24,8 +24,10 @@ func TotalAvailableVRAM() (uint64, error) {
var totalVRAM uint64
for _, gpu := range gpus {
if gpu.Node.Memory.TotalUsableBytes > 0 {
totalVRAM += uint64(gpu.Node.Memory.TotalUsableBytes)
if gpu != nil && gpu.Node != nil && gpu.Node.Memory != nil {
if gpu.Node.Memory.TotalUsableBytes > 0 {
totalVRAM += uint64(gpu.Node.Memory.TotalUsableBytes)
}
}
}