Eric Shubert wrote:
> Eric Shubert wrote:
>> I have a Ubuntu 8.04 host, running a Visduh guest using vmware player
>> 2.5.1. It's working pretty well, but I don't really use Visduh much.
>>
>> I'm trying to use the Windoze media player to rip a CD, accessing the
>> CDrom directly. The Vista VM is connected to the /dev/scd0 device, but
>> when I insert the CD, Ubuntu delightfully and magically puts the Audio
>> CD icon on my desktop, and launches the Sound Juicer. Ubuntu takes
>> possession of the CD device, and Visduh waits for access.
>>
>> I can't seem to figure out how to get Ubuntu to release the device so
>> that VMware/Visduh can access it. Once I eject the disc from Ubuntu,
>> Visduh stops waiting for the device. When Ubuntu has access to the CDrom
>> device, there's no entry in /etc/mtab, so the device isn't mounted by
>> conventional means.
>>
>> Can someone fill me in on where to look to find out what Ubuntu's using
>> to access the CDrom, and how I can get it to release (umount?) the da*m
>> thing without ejecting it?
>>
>> TIA.
>>
>
> To disable:
> # hal-disable-polling --device /dev/scd0
> This allows the VM guest to access/control the device directly.
>
> To re-enable:
> # hal-disable-polling --device /dev/scd0 --enable-polling
>
> Kind of a screwy command if you ask me.
>
> FWIW, does anyone know of a gnome way to turn device polling off/on?
That helps, but still no dice.
Visduh (running under VMware Player 2.5.2) accesses a (commercial) data
disk flawlessly, regardless of hal polling (on the Ubuntu host) being
enabled or not. I suppose that's because Ubuntu doesn't know what to do
with it, so it does nothing with/to it.
I'm unable to access a (commercial) audio CD though. I tried stopping
hal on the Ubuntu host, and that made things worse, as Visduh would
hang. With hal running and polling disabled, Visduh acts as though
there's nothing in the drive.
/var/log/messages gives this hint (repeatedly) when trying to recognize
the audio CD:
Jun 22 17:51:44 edwin kernel: [268573.761485] sr 0:0:0:0: [sr0] Device
not ready: Sense Key : Not Ready [current]
Jun 22 17:51:44 edwin kernel: [268573.761496] sr 0:0:0:0: [sr0] Device
not ready: Add. Sense: No reference position found
Jun 22 17:51:44 edwin kernel: [268573.761506] end_request: I/O error,
dev sr0, sector 0
Jun 22 17:51:44 edwin kernel: [268573.761508] printk: 93 messages
suppressed.
Jun 22 17:51:44 edwin kernel: [268573.766526] sr 0:0:0:0: [sr0] Device
not ready: Sense Key : Not Ready [current]
Jun 22 17:51:44 edwin kernel: [268573.766535] sr 0:0:0:0: [sr0] Device
not ready: Add. Sense: No reference position found
Jun 22 17:51:44 edwin kernel: [268573.766541] end_request: I/O error,
dev sr0, sector 0
I've tried various audio CDs with the same result.
Anyone have an idea? I've googled and found this error in other
situations, but none so far with VMware player (which works fine with
data, just not with audio CDs).
--
-Eric 'shubes'
---------------------------------------------------
PLUG-discuss mailing list -
PLUG-discuss@lists.plug.phoenix.az.us
To subscribe, unsubscribe, or to change your mail settings:
http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
(text/plain)