From: Mark Lord <lkml@rtr.ca>
To: Phil Kaslo <phil@cs.arizona.edu>
Cc: linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org
Subject: Re: Asus P5B-VM motherboard: cd drive malfunctions if internal nic in use.
Date: Mon, 12 Mar 2007 18:35:10 -0400 [thread overview]
Message-ID: <45F5D59E.10304@rtr.ca> (raw)
In-Reply-To: <200703122212.l2CMCaxm032601@osprey.cs.arizona.edu>
Phil Kaslo wrote:
> Hello,
>
> I have a new machine, Asus motherboard, in which the cd drive malfunctions
> if the internal nic on the mb (RealTek RTL8168b/8111b) is actively in use.
> The cd drive, on ide2, is, as per dmesg, a Sony:
> ide2: BM-DMA at 0xa400-0xa407, BIOS settings: hde:pio, hdf:pio
> hde: SONY DVD RW AW-Q170A, ATAPI CD/DVD-ROM drive
> hde: ATAPI 48X DVD-ROM DVD-R CD-R/RW drive, 2048kB Cache, UDMA(66)
>
> I've seen this on 3 of these new machines so far. One has a LITE-ON cdrom:
> hde: LITE-ON DVDRW LH-20A1H, ATAPI CD/DVD-ROM drive
> so this is not unique to the Sony.
>
> Motherboard: Asus P5B-VM G965 775 BIOS Revision : 613
> CPU: Intel Core 2 CPU 6300 1.86GHz
Is that a PATA cd-drive? If so, then you must have hooked it up
to the JMicron IDE controller. That driver is just plain buggy.
I gave up on it for my own P5B-VM. The libata version works better
than the drivers/ide, but I gave up on it and got a SATA DVD/RW drive.
Off topic: do your USB ports power off when the system shuts down?
Mine don't -- the +5V continues on them.. I'd love a tip on how to
turn them off completely at shutdown.
Cheers
next prev parent reply other threads:[~2007-03-12 22:35 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-12 22:12 Asus P5B-VM motherboard: cd drive malfunctions if internal nic in use Phil Kaslo
2007-03-12 22:35 ` Mark Lord [this message]
2007-03-13 0:04 ` Alan Cox
2007-03-13 15:32 ` Lennart Sorensen
2007-03-13 16:23 ` Mark Lord
2007-03-13 18:54 ` Lennart Sorensen
2007-03-12 23:48 Phil Kaslo
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