Fabian
78 lines
2.7 KiB
Python
78 lines
2.7 KiB
Python
import paramiko
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ssh = paramiko.SSHClient()
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ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
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ssh.connect('192.168.178.150', username='fabian', key_filename=r'C:\Users\fabia\.ssh\id_ed25519')
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sftp = ssh.open_sftp()
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def run(cmd, desc=""):
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if desc:
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print(f"\n=== {desc} ===")
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stdin, stdout, stderr = ssh.exec_command(cmd)
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out = stdout.read().decode().strip()
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err = stderr.read().decode().strip()
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rc = stdout.channel.recv_exit_status()
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if out: print(out)
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if err: print(f"STDERR: {err}")
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return out, rc
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# 1. Fix fish config - read current, append ROCm block, write back
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print("=== Updating fish config ===")
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current = sftp.open('/home/fabian/.config/fish/config.fish', 'r').read().decode()
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rocm_block = """
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# === ROCm / HIP Configuration for AMD BC-250 (v3) ===
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# GPU target override (gfx1013 -> gfx1010 compatible)
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set -gx HSA_OVERRIDE_GFX_VERSION 10.1.0
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# Device selection
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set -gx HIP_VISIBLE_DEVICES 0
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# ROCm path
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set -gx ROCM_PATH /opt/rocm
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set -gx PATH /opt/rocm/bin $PATH
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# CRITICAL: Disable SDMA engine (HW bugs on gfx1013)
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set -gx HSA_ENABLE_SDMA 0
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# Disable profiling tools (stability)
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set -gx HSA_TOOLS_LIB ""
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set -gx HSA_TOOLS_REPORT_LOAD_FAILURE 0
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# NOTE: Do NOT set HIP_LAUNCH_BLOCKING=1 or GPU_MAX_HW_QUEUES=1
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# These severely hurt performance and are unnecessary with v3 kernel patches.
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"""
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if "HSA_OVERRIDE_GFX_VERSION" not in current:
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with sftp.open('/home/fabian/.config/fish/config.fish', 'w') as f:
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f.write(current + rocm_block)
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print("ROCm env vars appended to fish config")
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else:
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print("Already configured, skipping")
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run("cat ~/.config/fish/config.fish", "Verify fish config")
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# 2. Fix amdgpu.conf - write to /tmp first, then sudo mv
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print("\n=== Creating /etc/modprobe.d/amdgpu.conf ===")
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amdgpu_conf = """# AMD BC-250 (Cyan Skillfish / gfx1013) - ROCm Stability Parameters
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# noretry=0 - Allow page fault retry (critical for shared memory / APU)
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# gpu_recovery=1 - Enable GPU recovery on timeout
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# sched_hw_submission=2 - Limit concurrent HW submissions (prevent queue overload)
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# ppfeaturemask=0xfff73ef7 - Disable GFXOFF (bit 15), SCLK_DEEP_SLEEP (bit 3),
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# and ULV (bit 8) to prevent unrecoverable power states.
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options amdgpu noretry=0 gpu_recovery=1 sched_hw_submission=2 ppfeaturemask=0xfff73ef7
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"""
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with sftp.open('/tmp/amdgpu.conf', 'w') as f:
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f.write(amdgpu_conf)
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run("sudo cp /tmp/amdgpu.conf /etc/modprobe.d/amdgpu.conf && rm /tmp/amdgpu.conf")
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run("cat /etc/modprobe.d/amdgpu.conf", "Verify amdgpu.conf")
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# 3. Verify Limine config (already done by previous script)
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run("cat /etc/default/limine", "Verify Limine config")
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print("\n=== All configuration complete ===")
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sftp.close()
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ssh.close()
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