Dari dua hari kemaren menemukan masalah dengan VGA NVidia GeForce4 MX 440 miliku jika install JaS 10.4.8, mau install tapi setelah restart muncul error “Unable load Driver for this platfom:ACPI”. Setelah cari-cari akhirnya ketemu juga di internet. berikut langkah-langkah yang dilakukan:

• pada saat login ditambahkan option platform=ACPI:X86PC -v -s
• masuk ke single user
• jalankan perintah : /sbin/fsck -fy
• jalankan perintah : /sbin/mount -uw /
• pindah/hapus file-file berikut ini
  /System/Library/Extensions/NVDA*
  /System/Library/Extensions/GeForce*
  /System/Library/Extensions/Titan* (kalo ada)
  /System/Library/Extensions.kextcache
  /System/Library/Extensions.mkext
• ketik : logout

JRENGGG akhirnya masuk ke OS X

berikut hasil Xbench:

Results	33.28
	System Info
		Xbench Version		1.3
		System Version		10.4.8 (8L2127)
		Physical RAM		512 MB
		Model		ADP2,1
		Drive Type		QUANTUM FIREBALLlct20 20
	CPU Test	46.51
		GCD Loop	70.77	3.73 Mops/sec
		Floating Point Basic	60.73	1.44 Gflop/sec
		vecLib FFT	29.08	959.32 Mflop/sec
		Floating Point Library	47.60	8.29 Mops/sec
	Thread Test	77.26
		Computation	59.03	1.20 Mops/sec, 4 threads
		Lock Contention	111.76	4.81 Mlocks/sec, 4 threads
	Memory Test	52.65
		System	49.14
			Allocate	47.44	174.23 Kalloc/sec
			Fill	49.53	2408.11 MB/sec
			Copy	50.55	1044.06 MB/sec
		Stream	56.71
			Copy	53.72	1109.49 MB/sec
			Scale	53.72	1109.88 MB/sec
			Add	60.24	1283.15 MB/sec
			Triad	59.88	1281.06 MB/sec
	Quartz Graphics Test	35.80
		Line	30.77	2.05 Klines/sec [50% alpha]
		Rectangle	29.45	8.79 Krects/sec [50% alpha]
		Circle	29.90	2.44 Kcircles/sec [50% alpha]
		Bezier	50.99	1.29 Kbeziers/sec [50% alpha]
		Text	49.59	3.10 Kchars/sec
	OpenGL Graphics Test	24.99
		Spinning Squares	24.99	31.70 frames/sec
	User Interface Test	30.94
		Elements	30.94	142.00 refresh/sec
	Disk Test	17.65
		Sequential	36.40
			Uncached Write	27.73	17.03 MB/sec [4K blocks]
			Uncached Write	32.36	18.31 MB/sec [256K blocks]
			Uncached Read	63.31	18.53 MB/sec [4K blocks]
			Uncached Read	36.88	18.54 MB/sec [256K blocks]
		Random	11.65
			Uncached Write	3.64	0.38 MB/sec [4K blocks]
			Uncached Write	32.95	10.55 MB/sec [256K blocks]
			Uncached Read	49.46	0.35 MB/sec [4K blocks]
			Uncached Read	56.71	10.52 MB/sec [256K blocks]