https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=232288
Bjoern A. Zeeb <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected], | |[email protected], | |[email protected] Summary|i386 boot time panic of |i386 boot time panic of |head on amd64 machine |head on amd64 machine (PCI | |BIOS search, 0x49435024) Status|New |Open --- Comment #1 from Bjoern A. Zeeb <[email protected]> --- Is there anything we can (automagically) do to prevent this panic? This seems to come from: sys/i386/i386/bios.c:bios32_init() 104 if (bootverbose) { 105 printf("bios32: Found BIOS32 Service Directory header at %p\n", sdh); 106 printf("bios32: Entry = 0x%x (%x) Rev = %d Len = %d\n", 107 sdh->entry, bios32_SDCI, sdh->revision, sdh->len); 108 } 109 110 /* Allow user override of PCI BIOS search */ 111 if (((p = kern_getenv("machdep.bios.pci")) == NULL) || strcmp(p, "disable")) { 112 113 /* See if there's a PCI BIOS entrypoint here */ 114 PCIbios.ident.id = 0x49435024; /* PCI systems should have this */ ^^^^^^^ 115 if (!bios32_SDlookup(&PCIbios) && bootverbose) 116 printf("pcibios: PCI BIOS entry at 0x%x+0x%x\n", PCIbios.base, PCIbios.entry); 117 } 118 if (p != NULL) 119 freeenv(p); 120 } else { 121 printf("bios32: Bad BIOS32 Service Directory\n"); 122 } set machdep.bios.pci=disable in loader allows rabbit4 to boot. (some information from kenv on the system): smbios.bios.reldate="07/05/2013" smbios.bios.vendor="American Megatrends Inc." smbios.bios.version="3.00" smbios.chassis.maker="Supermicro" smbios.memory.enabled="33562624" smbios.planar.product="X9SRW-F" smbios.planar.serial="ZM148S031878" smbios.planar.version="1.02" smbios.socket.enabled="1" smbios.socket.populated="1" smbios.system.maker="iXsystems" smbios.system.product="1204S" smbios.system.serial="A1-35883" smbios.system.uuid="00000000-0000-0000-0000-0cc47a407c78" smbios.version="2.7" -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "[email protected]"
