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ALIX does not have a device at bus 0, device 0, function 0

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Seems like its a kind of convention introduced by Intel but not mandatory from a PCI specification point of view, that the PCI host controller resides on bus 0, device 0 function 0. At least tinybios (the bios used by ALIX and WRAP) based appliances are not able to boot with this change.
This commit is contained in:
rlfnb 2015-03-03 21:23:40 +01:00
parent f912036bae
commit e7ad1a1126
1 changed files with 0 additions and 3 deletions
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minix/drivers/bus/pci/pci.c
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@ -1980,9 +1980,6 @@ pci_intel_init()
if (OK != (s=sys_outl(PCII_CONFADD, PCII_UNSEL)))
printf("PCI: warning, sys_outl failed: %d\n", s);
if (vid == 0xffff && did == 0xffff)
return; /* Nothing here */
if (nr_pcibus >= NR_PCIBUS)
panic("too many PCI busses: %d", nr_pcibus);
busind= nr_pcibus;