Luca Tettamanti wrote: > Hello, > I'm testing the new Fedora7 under KVM. As you may know Fedora has > migrated to the new libata drivers. > > ata_piix is unhappy with the PIIX IDE controller provided by QEmu/KVM: > > >
[...] > The following patch fixes the problem (i.e. ata_piix finds both the HD > and the cdrom): > > --- a/hw/ide.c 2007-06-04 19:34:25.000000000 +0200 > +++ b/hw/ide.c 2007-06-04 21:45:28.000000000 +0200 > @@ -2586,6 +2586,8 @@ static void piix3_reset(PCIIDEState *d) > pci_conf[0x06] = 0x80; /* FBC */ > pci_conf[0x07] = 0x02; // PCI_status_devsel_medium > pci_conf[0x20] = 0x01; /* BMIBA: 20-23h */ > + pci_conf[0x41] = 0x80; // enable port 0 > + pci_conf[0x43] = 0x80; // enable port 1 > } > > void pci_piix_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn) > I imagine the reset state in the spec is disabled? If so, then the long-term fix is to enable these bits in the bios. In any case, I applied this to the kvm repo. Thanks. -- error compiling committee.c: too many arguments to function ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ kvm-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/kvm-devel
