On Mon, Nov 29, 2010 at 11:19:29AM +0100, Gerd Hoffmann wrote: > Hi, > > >>BTW are you actually aware of any option rom with multiple BCVs and, if > >>yes, how those BCVs differ? > > > >Multiple BCVs - yes. A SCSI card will define a BCV for each attached > >drive. I don't have a scsi card myself, but the support was added by > >a user who ran into the problem first hand. > > FYI: You can test with a virtual card ;) > > lsi emulation in recent qemu versions is good enougth that the > original boot rom runs. You can fetch it here: > > http://www.lsi.com/DistributionSystem/AssetDocument/files/support/ssp/sdms/Bios/lsi_bios.zip > > qemu -drive if=scsi,file=$image -option-rom 8xx_64.rom > > Gives you a list like this ... > > Press F12 for boot menu. > > Select boot device: > > 1. AHCI/0: QEMU HARDDISK ATA-7 Hard-Disk (8192 MiBytes) > 2. #20 ID00 LUN0 QEMU QEMU HARD > 3. #20 ID01 LUN0 QEMU QEMU HARD > 4. DVD/CD [ata1-0: QEMU DVD-ROM ATAPI-4 DVD/CD] > 5. DVD/CD [AHCI/2: QEMU DVD-ROM ATAPI-4 DVD/CD] > 6. gPXE (PCI 00:03.0) > > ... where entries 2+3 are created by the scsi rom. > Thanks! If BCVs created by optionrom are always sorted by target we can even determine what BCV correspond to which device path. -- Gleb. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
