What''s the story with IDE cdrom acces from DOM0?
I have one at /dev/hdc:
Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
PCI_IDE: unknown IDE controller on PCI bus 00 device 79, VID=1166, DID=0213
PCI_IDE: chipset revision 160
PCI_IDE: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0xa400-0xa407, BIOS settings: hda:pio, hdb:pio
ide1: BM-DMA at 0xa408-0xa40f, BIOS settings: hdc:DMA, hdd:pio
hdc: HL-DT-ST CD-ROM GCR-8482B, ATAPI CD/DVD-ROM drive
ide1 at 0x170-0x177,0x376 on irq 15
hdc: ATAPI 48X CD-ROM drive, 128kB Cache
Uniform CD-ROM driver Revision: 3.12
DOM0: Skipping partition check on cdrom /dev/hdc
xen:~ # mount /media/cdrom/
mount: No medium found
xen:~ # eject /dev/hdc
eject: unable to open `/dev/hdc''
As a consequence, I cannot map it to other domains to use as a software
installation medium.
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On Monday 16 February 2004 14:59, Tvrtko A. Uršulin wrote:> What''s the story with IDE cdrom acces from DOM0?I still haven''t solved this, apart from using NFS instead of CDROM for .rpm retrieval. Any hints why DOM0 cannot access the cdrom device? ------------------------------------------------------- SF.Net is sponsored by: Speed Start Your Linux Apps Now. Build and deploy apps & Web services for Linux with a free DVD software kit from IBM. Click Now! http://ads.osdn.com/?ad_id56&alloc_id438&op=click _______________________________________________ Xen-devel mailing list Xen-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/xen-devel
> On Monday 16 February 2004 14:59, Tvrtko A. Ur¹ulin wrote: > > What''s the story with IDE cdrom acces from DOM0? > > I still haven''t solved this, apart from using NFS instead of CDROM for .rpm > retrieval. > > Any hints why DOM0 cannot access the cdrom device?Does ''mount /dev/hdc /mnt'' not work? Commands like ''eject'' will certainyl not work at the moment. -- Keir ------------------------------------------------------- SF.Net is sponsored by: Speed Start Your Linux Apps Now. Build and deploy apps & Web services for Linux with a free DVD software kit from IBM. Click Now! http://ads.osdn.com/?ad_id=1356&alloc_id=3438&op=click _______________________________________________ Xen-devel mailing list Xen-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/xen-devel
On Tuesday 17 February 2004 14:39, Keir Fraser wrote:> > Any hints why DOM0 cannot access the cdrom device? > > Does ''mount /dev/hdc /mnt'' not work?Nope. It reports ''medium not found'' even if there is one inserted. If tray is opened it doesn''t close it which leads me to believe that requests are not getting to the actual device. ------------------------------------------------------- SF.Net is sponsored by: Speed Start Your Linux Apps Now. Build and deploy apps & Web services for Linux with a free DVD software kit from IBM. Click Now! http://ads.osdn.com/?ad_id=1356&alloc_id=3438&op=click _______________________________________________ Xen-devel mailing list Xen-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/xen-devel