Add GPU info to hardware

system_checks.py

@@ -185,4 +185,45 @@ def hardware() -> str:
         f"🧬 Arch: {uname.machine}",
         f"🐧 Kernel: {uname.release}",
     ]
+    gpu_lines = _gpu_info()
+    if gpu_lines:
+        lines.append("")
+        lines.extend(gpu_lines)
     return "\n".join(lines)
+
+
+def _gpu_info() -> list[str]:
+    # 1) NVIDIA: use nvidia-smi if available for model + memory
+    smi = _cmd("nvidia-smi --query-gpu=name,memory.total,driver_version --format=csv,noheader")
+    if smi and "ERROR:" not in smi and "not found" not in smi.lower():
+        lines = ["🎮 GPU (NVIDIA)"]
+        for line in smi.splitlines():
+            parts = [p.strip() for p in line.split(",")]
+            if len(parts) >= 2:
+                name = parts[0]
+                mem = parts[1]
+                drv = parts[2] if len(parts) > 2 else "n/a"
+                lines.append(f"• {name} | {mem} | driver {drv}")
+        return lines
+
+    # 2) Generic: lspci (VGA/3D/Display)
+    lspci = _cmd("lspci -mm | egrep -i 'vga|3d|display'")
+    if lspci and "ERROR:" not in lspci and "not found" not in lspci.lower():
+        lines = ["🎮 GPU"]
+        for line in lspci.splitlines():
+            # Format: "00:02.0" "VGA compatible controller" "Intel Corporation" "..."
+            parts = [p.strip().strip('"') for p in line.split('"') if p.strip()]
+            if len(parts) >= 4:
+                vendor = parts[2]
+                model = parts[3]
+                lines.append(f"• {vendor} {model}")
+            elif line.strip():
+                lines.append(f"• {line.strip()}")
+        # Try AMD VRAM from sysfs if present
+        vram = _cmd("cat /sys/class/drm/card*/device/mem_info_vram_total 2>/dev/null | head -n 1")
+        if vram and vram.strip().isdigit():
+            bytes_val = int(vram.strip())
+            lines.append(f"• VRAM: {bytes_val / (1024**3):.2f} GiB")
+        return lines
+
+    return []