Uploaded sanitized BC250/ROCm Repository.

Scripts and Tests/check_ppfeature.sh

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+#!/bin/bash
+# Analyze ppfeaturemask for AMD GPU OC
+
+MASK=$(cat /sys/module/amdgpu/parameters/ppfeaturemask 2>/dev/null)
+echo "Current ppfeaturemask: $MASK"
+
+python3 -c "
+mask = $MASK
+print(f'Hex: {mask:#010x}')
+print(f'Binary: {mask:032b}')
+print()
+bits = {
+    0: 'PP_FEATURE_DPM_PREFETCHER',
+    1: 'PP_FEATURE_DPM_GFXCLK',
+    2: 'PP_FEATURE_DPM_UCLK',
+    3: 'PP_FEATURE_DPM_SOCCLK',
+    4: 'PP_FEATURE_DPM_MP0CLK',
+    5: 'PP_FEATURE_DPM_LINK',
+    6: 'PP_FEATURE_DPM_DCEFCLK',
+    8: 'PP_FEATURE_DS_GFXCLK',
+    9: 'PP_FEATURE_DS_SOCCLK',
+    10: 'PP_FEATURE_DS_LCLK',
+    11: 'PP_FEATURE_DS_FCLK',
+    12: 'PP_FEATURE_DS_MP1CLK',
+    13: 'PP_FEATURE_FW_DSTATE',
+    14: 'PP_OVERDRIVE_MASK',
+    15: 'PP_GFXOFF_MASK',
+}
+for bit, name in sorted(bits.items()):
+    val = bool((mask >> bit) & 1)
+    flag = 'ON' if val else 'OFF'
+    print(f'  Bit {bit:2d}: {flag:3s} - {name}')
+
+# Try all bits ON
+full = 0xffffffff
+print(f'\nFull enable: {full:#010x}')
+# OD specifically
+od = mask | (1 << 14)
+print(f'With OD: {od:#010x}')
+"
+
+echo ""
+echo "=== Current boot params ==="
+grep -i amdgpu /boot/limine.conf 2>/dev/null || grep -i amdgpu /proc/cmdline 2>/dev/null