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PC 1 clocks restore: the cleared helper sequence (empty cmd.txt, task restart, heartbeat) before the rgc; the third 5090 pass hit its 45 min cap at the 300 MHz step

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Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
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igneum-labs 2026-10-08 02:43:08 +00:00
parent 751dd3a268
commit 44b79bcb1c
1 changed files with 10 additions and 5 deletions
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15
tools/ca3-v4-amend/pc1-clocks-restore.ps1
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@ -1,4 +1,5 @@
# PC 1: put the RTX 5090's clocks back to the driver default through the Igneum Power Helper task (7 October 2026, 20:4x UTC).
# PC 1: put the RTX 5090's clocks back to the driver default through the Igneum Power Helper task (7 October 2026, 20:4x UTC; again 8 October
# 02:4x UTC after the third pass hit its time cap at the 300 MHz step, so its finally block never ran).
# The second efficiency pass (run-ca3-pc1-v4-eff-5090-floor-20261007) lost the helper at its 1,000 MHz step (no helper.log line
# within 30 s for that and every later command, the `nvidia-smi -lgc 0,1000` most likely hanging inside the helper), so its
# closing `rgc` never ran and the card stayed at the 1,100 MHz lock (sm 1,087 on the unlocked-end rows; the live miner at 118
@ -20,11 +21,15 @@ if (Test-Path $helperLog) { "RESULT helper.log tail: $((Get-Content -LiteralPath
$task = Get-ScheduledTask -TaskName 'Igneum Power Helper' -ErrorAction SilentlyContinue
if (-not $task) { 'RESULT error the Igneum Power Helper task is not registered: no reset path without a prompt (Power control off)'; exit 3 }
"RESULT task state before: $($task.State)"
# the cleared sequence (update-return lane, 8 October 2026, 01:17 BST): the 0.3.20 helper skips the first N lines of cmd.txt, N = the line
# count when it started, so the task is started over an EMPTY file and its heartbeat waited for before the write
Set-Content -LiteralPath $cmdFile -Value '' -NoNewline -Encoding ascii
try { Stop-ScheduledTask -TaskName 'Igneum Power Helper' -ErrorAction Stop; 'RESULT task stopped' } catch { "RESULT task stop failed: $_" }
Start-Sleep -Seconds 3
try { Start-ScheduledTask -TaskName 'Igneum Power Helper' -ErrorAction Stop; 'RESULT task started' } catch { "RESULT task start failed: $_"; exit 3 }
Start-Sleep -Seconds 3
"RESULT task state now: $((Get-ScheduledTask -TaskName 'Igneum Power Helper').State)"
Start-Sleep -Seconds 2
try { Start-ScheduledTask -TaskName 'Igneum Power Helper' -ErrorAction Stop; 'RESULT task started over an empty cmd.txt' } catch { "RESULT task start failed: $_"; exit 3 }
$alive = Join-Path $helperDir 'helper.alive'; $t = 0; $fresh = $false
while ($t -lt 60 -and -not $fresh) { Start-Sleep -Seconds 1; $t++; if (Test-Path -LiteralPath $alive) { try { $v = [int64]((Get-Content -LiteralPath $alive -Raw).Trim()); if (([int64][double]::Parse((Get-Date -UFormat %s)) - $v) -le 4) { $fresh = $true } } catch { } } }
"RESULT task state now: $((Get-ScheduledTask -TaskName 'Igneum Power Helper').State); heartbeat fresh=$fresh after $t s"
$seq = 0
if (Test-Path $cmdFile) { $seq = @(Get-Content -LiteralPath $cmdFile -ErrorAction SilentlyContinue | ForEach-Object { if ($_ -match '^(\d{1,6})\s') { [int]$Matches[1] } }) | Measure-Object -Maximum | Select-Object -ExpandProperty Maximum }
if (-not $seq) { $seq = 0 }