Re: ATA100的IDE硬碟DMA limited to UDMA33問題
※ 引述《DarkKiller.bbs@Deer.twbbs.org (悸動)》之銘言:
> ※ 引述《Shine.bbs@bbs.sayya.org (我是炫)》之銘言:
> > ata0-master: DMA limited to UDMA33, non-ATA66 cable or device
> > ata0-slave: DMA limited to UDMA33, non-ATA66 cable or device
> > ad0: 114473MB <ST3120026A/8.01> [232581/16/63] at ata0-master UDMA33
> > ad1: 117800MB <IC35L120AVV207-1/V24OA66A> [239340/16/63] at ata0-slave UDMA33
> 如果不是線的問題,先看看 atapci:
> atapci0: <Intel PIIX4 UDMA33 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xb800-0xb80f at device 4.1 on pci0
> atapci1: <ITE IT8212F UDMA133 controller> port 0xa400-0xa407,0xa000-0xa003,0x9800-0x9807,0x9400-0x9403,0x9000-0x900f irq 11 at device 12.0 on pci0
atapci0: <Intel ICH2 UDMA100 controller> port
0xf000-0xf00f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 31.1 on pci0
ata0: channel #0 on atapci0
ata1: channel #1 on atapci0
cat /var/run/dmesg.boot
只有看到這個, 沒有看到 atapci1,
所以應該是UDMA 100吧, 可是依然會DMA limited
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※ Origin: SayYA 資訊站 <bbs.sayya.org>
◆ From: shine.cs.ccu.edu.tw
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