[LinuxBIOS] EPIA hang after patch

Thomas Ekstrand thomas.ekstrand at gmail.com
Mon Jun 11 23:05:18 CEST 2007


Hi!

I checked out r2717 and at first it behaved like Markus Boas Epia V
but then I applied Ben's patch to the vt8231_early_serial.c and it
booted into filo, once, then hanged at the dram setup. then I applied
the vt8231_lpc.c patch and it hangs on this:

LinuxBIOS-2.0.0.0Normal Mon Jun 11 22:28:57 CEST 2007 starting...
87 is the comm register
SMBus controller enabled
vt8601 init starting
00000000 is the north
                     1106 0601
0120d4 is the computed timing
                             NOP
PRECHARGE
DUMMY READS
CBR
MRS
NORMAL
set ref. rate
enable multi-page open
Slot 00 is SDRAM 10000000 bytes
000e is the MA type
Slot 01 is SDRAM 08000000 bytes x2
000c is the MA type
Slot 02 is empty
Slot 03 is empty
vt8601 done
Copying LinuxBIOS to RAM.
Jumping to LinuxBIOS.
LinuxBIOS-2.0.0.0Normal Mon Jun 11 22:28:57 CEST 2007 booting...
Enumerating buses...
scan_static_bus for Root Device
Finding PCI configuration type.
PCI: Using configuration type 1
PCI_DOMAIN: 0000 enabled
APIC_CLUSTER: 0 enabled
PCI_DOMAIN: 0000 scanning...
PCI: pci_scan_bus for bus 00
PCI: 00:00.0 [1106/0601] ops
PCI: 00:00.0 [1106/0601] enabled
malloc Enter, size 668, free_mem_ptr 00018000
malloc 0x00018000
Capability: 0x07 @ 0x80
Capability: 0x08 @ 0x80
Capability: 0x10 @ 0x80
PCI: 00:01.0 [1106/8601] enabled
PCI: devfn 0x10, bad id 0xffffffff
PCI: devfn 0x18, bad id 0xffffffff
PCI: devfn 0x20, bad id 0xffffffff
PCI: devfn 0x28, bad id 0xffffffff
PCI: devfn 0x30, bad id 0xffffffff
PCI: devfn 0x38, bad id 0xffffffff
PCI: devfn 0x40, bad id 0xffffffff
PCI: devfn 0x48, bad id 0xffffffff
PCI: devfn 0x50, bad id 0xffffffff
PCI: devfn 0x58, bad id 0xffffffff
PCI: devfn 0x60, bad id 0xffffffff
PCI: devfn 0x68, bad id 0xffffffff
PCI: devfn 0x70, bad id 0xffffffff
PCI: devfn 0x78, bad id 0xffffffff
PCI: devfn 0x80, bad id 0xffffffff
PCI: 00:11.0 [1106/8231] bus ops
PCI: 00:11.0 [1106/8231] enabled
PCI: 00:11.1 [1106/0571] ops
PCI: 00:11.1 [1106/0571] enabled
PCI: 00:11.2 [1106/3038] disabled
PCI: 00:11.3 [1106/3038] disabled
PCI: 00:11.4 [1106/8235] ops
PCI: 00:11.4 [1106/8235] disabled
PCI: 00:11.5 [1106/3058] disabled
PCI: 00:11.6 [1106/3068] enabled
PCI: devfn 0x8f, bad id 0xffffffff
PCI: 00:12.0 [1106/3065] ops
PCI: 00:12.0 [1106/3065] enabled
PCI: devfn 0x98, bad id 0xffffffff
malloc Enter, size 668, free_mem_ptr 0001829c
malloc 0x0001829c
PCI: 00:14.0 [1106/3065] ops
PCI: 00:14.0 [1106/3065] enabled
PCI: devfn 0xa8, bad id 0xffffffff
PCI: devfn 0xb0, bad id 0xffffffff
PCI: devfn 0xb8, bad id 0xffffffff
PCI: devfn 0xc0, bad id 0xffffffff
PCI: devfn 0xc8, bad id 0xffffffff
PCI: devfn 0xd0, bad id 0xffffffff
PCI: devfn 0xd8, bad id 0xffffffff
PCI: devfn 0xe0, bad id 0xffffffff
PCI: devfn 0xe8, bad id 0xffffffff
PCI: devfn 0xf0, bad id 0xffffffff
PCI: devfn 0xf8, bad id 0xffffffff
do_pci_scan_bridge for PCI: 00:01.0
PCI: pci_scan_bus for bus 01
PCI: devfn 0x0, bad id 0xffffffff
PCI: devfn 0x8, bad id 0xffffffff
PCI: devfn 0x10, bad id 0xffffffff
PCI: devfn 0x18, bad id 0xffffffff
PCI: devfn 0x20, bad id 0xffffffff
PCI: devfn 0x28, bad id 0xffffffff
PCI: devfn 0x30, bad id 0xffffffff
PCI: devfn 0x38, bad id 0xffffffff
PCI: devfn 0x40, bad id 0xffffffff
PCI: devfn 0x48, bad id 0xffffffff
PCI: devfn 0x50, bad id 0xffffffff
PCI: devfn 0x58, bad id 0xffffffff
PCI: devfn 0x60, bad id 0xffffffff
PCI: devfn 0x68, bad id 0xffffffff
PCI: devfn 0x70, bad id 0xffffffff
PCI: devfn 0x78, bad id 0xffffffff
PCI: devfn 0x80, bad id 0xffffffff
PCI: devfn 0x88, bad id 0xffffffff
PCI: devfn 0x90, bad id 0xffffffff
PCI: devfn 0x98, bad id 0xffffffff
PCI: devfn 0xa0, bad id 0xffffffff
PCI: devfn 0xa8, bad id 0xffffffff
PCI: devfn 0xb0, bad id 0xffffffff
PCI: devfn 0xb8, bad id 0xffffffff
PCI: devfn 0xc0, bad id 0xffffffff
PCI: devfn 0xc8, bad id 0xffffffff
PCI: devfn 0xd0, bad id 0xffffffff
PCI: devfn 0xd8, bad id 0xffffffff
PCI: devfn 0xe0, bad id 0xffffffff
PCI: devfn 0xe8, bad id 0xffffffff
PCI: devfn 0xf0, bad id 0xffffffff
PCI: devfn 0xf8, bad id 0xffffffff
PCI: pci_scan_bus returning with max=001
do_pci_scan_bridge returns max 1
scan_static_bus for PCI: 00:11.0
malloc Enter, size 668, free_mem_ptr 00018538
malloc 0x00018538
malloc Enter, size 668, free_mem_ptr 000187d4
malloc 0x000187d4
malloc Enter, size 668, free_mem_ptr 00018a70
malloc 0x00018a70
malloc Enter, size 668, free_mem_ptr 00018d0c
malloc 0x00018d0c
malloc Enter, size 668, free_mem_ptr 00018fa8
malloc 0x00018fa8
malloc Enter, size 668, free_mem_ptr 00019244
malloc 0x00019244
malloc Enter, size 668, free_mem_ptr 000194e0
malloc 0x000194e0
malloc Enter, size 668, free_mem_ptr 0001977c
malloc 0x0001977c
malloc Enter, size 668, free_mem_ptr 00019a18
malloc 0x00019a18
malloc Enter, size 668, free_mem_ptr 00019cb4
malloc 0x00019cb4
malloc Enter, size 668, free_mem_ptr 00019f50
malloc 0x00019f50
PNP: 002e.0 disabled
PNP: 002e.1 disabled
PNP: 002e.2 enabled
PNP: 002e.3 disabled
PNP: 002e.5 enabled
PNP: 002e.6 disabled
PNP: 002e.7 disabled
PNP: 002e.8 disabled
PNP: 002e.9 disabled
PNP: 002e.a disabled
PNP: 002e.b enabled
PNP: 607a.0 enabled
PNP: 607a.1 enabled
PNP: 607a.2 enabled
PNP: 607a.3 enabled
PNP: 607a.5 enabled
PNP: 607a.6 enabled
PNP: 607a.7 enabled
PNP: 607a.8 enabled
PNP: 607a.9 enabled
PNP: 607a.a enabled
PNP: 607a.b enabled
scan_static_bus for PCI: 00:11.0 done
PCI: pci_scan_bus returning with max=001
Unexpected Exception: 6 @ 10:e2c3f00a - Halting
Code: 0 eflags: 00010093
eax: ffffff00 ebx: 00000000 ecx: 000003f8 edx: 00017eec
edi: 00000000 esi: 00000000 ebp: 00000000 esp: 00010004


Any ideas would be great!

Thanks!
/Thomas




More information about the coreboot mailing list