[coreboot] Need help troubleshooting a cbmem init issue

Keith Hui buurin at gmail.com
Tue Sep 12 17:33:48 CEST 2017 

Hi guys,

I have come across a puzzling issue with my EARLY_CBMEM_INIT work.
This now normally works and can boot all the way into Linux, but if I
detach all hard drives so seabios have nothing to boot from, after it
forces a hard reset and coreboot restarts, it would fail to decompress
the ramstage and hang.

Attached is a boot log of the issue on asus/p2b-ls, but I also tested
on asus/p3b-f and have the same problem.

Any ideas?

Thanks
Keith
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coreboot-4.6-1416-g5ae9dcda45-dirty Tue Sep 12 14:49:19 UTC 2017 romstage starting...
cbmem DRB7 = 20000000
cbmem tom = 20000000
CBMEM:
IMD: root @ 1ffff000 254 entries.
IMD: root @ 1fffec00 62 entries.
cbmem DRB7 = 20000000
cbmem tom = 20000000
cbmem DRB7 = 20000000
cbmem tom = 20000000
CBFS: 'Master Header Locator' located CBFS at [100:3ffc0)
CBFS: Locating 'fallback/ramstage'
CBFS: Found @ offset 19780 size 9882


coreboot-4.6-1416-g5ae9dcda45-dirty Tue Sep 12 14:49:19 UTC 2017 ramstage starting...
cbmem DRB7 = 20000000
cbmem tom = 20000000
Moving GDT to 1fffe8c0...ok
Enumerating buses...
Show all devs... Before device enumeration.
Root Device: enabled 1
CPU_CLUSTER: 0: enabled 1
APIC: 00: enabled 1
DOMAIN: 0000: enabled 1
PCI: 00:00.0: enabled 1
PCI: 00:01.0: enabled 1
PCI: 00:04.0: enabled 1
PNP: 03f0.0: enabled 1
PNP: 03f0.1: enabled 1
PNP: 03f0.2: enabled 1
PNP: 03f0.3: enabled 1
PNP: 03f0.5: enabled 1
PNP: 03f0.7: enabled 1
PNP: 03f0.8: enabled 1
PNP: 03f0.a: enabled 1
PCI: 00:04.1: enabled 1
PCI: 00:04.2: enabled 1
PCI: 00:04.3: enabled 1
PCI: 00:06.0: enabled 1
Compare with tree...
Root Device: enabled 1
 CPU_CLUSTER: 0: enabled 1
  APIC: 00: enabled 1
 DOMAIN: 0000: enabled 1
  PCI: 00:00.0: enabled 1
  PCI: 00:01.0: enabled 1
  PCI: 00:04.0: enabled 1
   PNP: 03f0.0: enabled 1
   PNP: 03f0.1: enabled 1
   PNP: 03f0.2: enabled 1
   PNP: 03f0.3: enabled 1
   PNP: 03f0.5: enabled 1
   PNP: 03f0.7: enabled 1
   PNP: 03f0.8: enabled 1
   PNP: 03f0.a: enabled 1
  PCI: 00:04.1: enabled 1
  PCI: 00:04.2: enabled 1
  PCI: 00:04.3: enabled 1
  PCI: 00:06.0: enabled 1
Root Device scanning...
root_dev_scan_bus for Root Device
CPU_CLUSTER: 0 enabled
DOMAIN: 0000 enabled
DOMAIN: 0000 scanning...
PCI: pci_scan_bus for bus 00
PCI: 00:00.0 [8086/7190] ops
PCI: 00:00.0 [8086/7190] enabled
PCI: 00:01.0 [8086/7191] enabled
PCI: 00:04.0 [8086/7110] bus ops
PCI: 00:04.0 [8086/7110] enabled
PCI: 00:04.1 [8086/7111] ops
PCI: 00:04.1 [8086/7111] enabled
PCI: 00:04.2 [8086/7112] ops
PCI: 00:04.2 [8086/7112] enabled
PCI: 00:04.3 [8086/7113] bus ops
pwrmgt_enable: gpo default missing in devicetree.cb!
PCI: 00:04.3 [8086/7113] enabled
PCI: 00:06.0 [9005/001f] enabled
PCI: 00:07.0 [8086/1229] enabled
PCI: 00:09.0 [102b/0519] enabled
PCI: 00:0a.0 [1039/0111] enabled
PCI: 00:01.0 scanning...
do_pci_scan_bridge for PCI: 00:01.0
PCI: pci_scan_bus for bus 01
scan_bus: scanning of bus PCI: 00:01.0 took 0 usecs
PCI: 00:04.0 scanning...
scan_lpc_bus for PCI: 00:04.0
PNP: 03f0.0 enabled
PNP: 03f0.1 enabled
PNP: 03f0.2 enabled
PNP: 03f0.3 enabled
PNP: 03f0.5 enabled
PNP: 03f0.7 enabled
PNP: 03f0.8 enabled
PNP: 03f0.a enabled
PNP: 03f0.6 enabled
scan_lpc_bus for PCI: 00:04.0 done
scan_bus: scanning of bus PCI: 00:04.0 took 0 usecs
PCI: 00:04.3 scanning...
scan_generic_bus for PCI: 00:04.3
scan_generic_bus for PCI: 00:04.3 done
scan_bus: scanning of bus PCI: 00:04.3 took 0 usecs
scan_bus: scanning of bus DOMAIN: 0000 took 0 usecs
root_dev_scan_bus for Root Device done
scan_bus: scanning of bus Root Device took 0 usecs
done
found VGA at PCI: 00:09.0
Setting up VGA for PCI: 00:09.0
Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
Allocating resources...
Reading resources...
Root Device read_resources bus 0 link: 0
CPU_CLUSTER: 0 read_resources bus 0 link: 0
CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
DOMAIN: 0000 read_resources bus 0 link: 0
PCI: 00:01.0 read_resources bus 1 link: 0
PCI: 00:01.0 read_resources bus 1 link: 0 done
PCI: 00:04.0 read_resources bus 0 link: 0
PNP: 03f0.8 missing read_resources
PCI: 00:04.0 read_resources bus 0 link: 0 done
DOMAIN: 0000 read_resources bus 0 link: 0 done
Root Device read_resources bus 0 link: 0 done
Done reading resources.
Show resources in subtree (Root Device)...After reading.
 Root Device child on link 0 CPU_CLUSTER: 0
  CPU_CLUSTER: 0 child on link 0 APIC: 00
   APIC: 00
  DOMAIN: 0000 child on link 0 PCI: 00:00.0
  DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
  DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
   PCI: 00:00.0
   PCI: 00:00.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffff flags 1200 index 10
   PCI: 00:01.0
   PCI: 00:01.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
   PCI: 00:01.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 81202 index 24
   PCI: 00:01.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
   PCI: 00:04.0 child on link 0 PNP: 03f0.0
   PCI: 00:04.0 resource base 0 size 1000 align 0 gran 0 limit ffff flags c0000100 index 1
   PCI: 00:04.0 resource base ff800000 size 800000 align 0 gran 0 limit 0 flags d0000200 index 2
    PNP: 03f0.0
    PNP: 03f0.0 resource base 3f0 size 8 align 3 gran 3 limit 7ff flags c0000100 index 60
    PNP: 03f0.0 resource base 6 size 1 align 0 gran 0 limit 0 flags c0000400 index 70
    PNP: 03f0.0 resource base 2 size 1 align 0 gran 0 limit 0 flags c0000800 index 74
    PNP: 03f0.1
    PNP: 03f0.1 resource base 378 size 8 align 3 gran 3 limit 7ff flags c0000100 index 60
    PNP: 03f0.1 resource base 7 size 1 align 0 gran 0 limit 0 flags c0000400 index 70
    PNP: 03f0.1 resource base 0 size 1 align 0 gran 0 limit 0 flags 800 index 74
    PNP: 03f0.2
    PNP: 03f0.2 resource base 3f8 size 8 align 3 gran 3 limit 7ff flags c0000100 index 60
    PNP: 03f0.2 resource base 4 size 1 align 0 gran 0 limit 0 flags c0000400 index 70
    PNP: 03f0.3
    PNP: 03f0.3 resource base 2f8 size 8 align 3 gran 3 limit 7ff flags c0000100 index 60
    PNP: 03f0.3 resource base 3 size 1 align 0 gran 0 limit 0 flags c0000400 index 70
    PNP: 03f0.5
    PNP: 03f0.5 resource base 60 size 1 align 0 gran 0 limit ffffffff flags c0000100 index 60
    PNP: 03f0.5 resource base 64 size 1 align 0 gran 0 limit ffffffff flags c0000100 index 62
    PNP: 03f0.5 resource base 1 size 1 align 0 gran 0 limit 0 flags c0000400 index 70
    PNP: 03f0.5 resource base c size 1 align 0 gran 0 limit 0 flags c0000400 index 72
    PNP: 03f0.7
    PNP: 03f0.7 resource base 0 size 1 align 0 gran 0 limit ffffffff flags 100 index 60
    PNP: 03f0.7 resource base 0 size 2 align 1 gran 1 limit 7ff flags 100 index 62
    PNP: 03f0.7 resource base 0 size 1 align 0 gran 0 limit 0 flags 400 index 70
    PNP: 03f0.8
    PNP: 03f0.a
    PNP: 03f0.a resource base 0 size 1 align 0 gran 0 limit 0 flags 400 index 70
    PNP: 03f0.6
    PNP: 03f0.6 resource base 0 size 8 align 3 gran 3 limit 7ff flags 100 index 60
    PNP: 03f0.6 resource base 0 size 1 align 0 gran 0 limit 0 flags 400 index 70
   PCI: 00:04.1
   PCI: 00:04.1 resource base 0 size 10 align 4 gran 4 limit ffff flags 100 index 20
   PCI: 00:04.2
   PCI: 00:04.2 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
   PCI: 00:04.3
   PCI: 00:04.3 resource base e400 size 40 align 0 gran 0 limit ffff flags d0000100 index 1
   PCI: 00:04.3 resource base f00 size 10 align 0 gran 0 limit ffff flags d0000100 index 2
   PCI: 00:06.0
   PCI: 00:06.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 10
   PCI: 00:06.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 14
   PCI: 00:06.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
   PCI: 00:07.0
   PCI: 00:07.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 1200 index 10
   PCI: 00:07.0 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 14
   PCI: 00:07.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
   PCI: 00:07.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 2200 index 30
   PCI: 00:09.0
   PCI: 00:09.0 resource base 0 size 4000 align 14 gran 14 limit ffffffff flags 200 index 10
   PCI: 00:09.0 resource base 0 size 800000 align 23 gran 23 limit ffffffff flags 1200 index 14
   PCI: 00:09.0 resource base 0 size 10000 align 16 gran 16 limit ffffffff flags 2200 index 30
   PCI: 00:0a.0
   PCI: 00:0a.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 10
DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
PCI: 00:01.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
PCI: 00:01.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
PCI: 00:06.0 10 *  [0x0 - 0xff] io
PCI: 00:0a.0 10 *  [0x400 - 0x4ff] io
PCI: 00:04.2 20 *  [0x800 - 0x81f] io
PCI: 00:07.0 14 *  [0x820 - 0x83f] io
PCI: 00:04.1 20 *  [0x840 - 0x84f] io
DOMAIN: 0000 io: base: 850 size: 850 align: 8 gran: 0 limit: ffff done
DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
PCI: 00:01.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
PCI: 00:01.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff done
PCI: 00:01.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
PCI: 00:01.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff done
PCI: 00:00.0 10 *  [0x0 - 0xfffffff] prefmem
PCI: 00:09.0 14 *  [0x10000000 - 0x107fffff] prefmem
PCI: 00:07.0 18 *  [0x10800000 - 0x108fffff] mem
PCI: 00:07.0 30 *  [0x10900000 - 0x109fffff] mem
PCI: 00:06.0 30 *  [0x10a00000 - 0x10a1ffff] mem
PCI: 00:09.0 30 *  [0x10a20000 - 0x10a2ffff] mem
PCI: 00:09.0 10 *  [0x10a30000 - 0x10a33fff] mem
PCI: 00:06.0 14 *  [0x10a34000 - 0x10a34fff] mem
PCI: 00:07.0 10 *  [0x10a35000 - 0x10a35fff] prefmem
DOMAIN: 0000 mem: base: 10a36000 size: 10a36000 align: 28 gran: 0 limit: ffffffff done
avoid_fixed_resources: DOMAIN: 0000
avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
constrain_resources: PCI: 00:04.0 01 base 00000000 limit 00000fff io (fixed)
constrain_resources: PCI: 00:04.0 02 base ff800000 limit ffffffff mem (fixed)
constrain_resources: PCI: 00:04.3 01 base 0000e400 limit 0000e43f io (fixed)
avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000e3ff
avoid_fixed_resources:@DOMAIN: 0000 10000100 base e0000000 limit ff7fffff
Setting resources...
DOMAIN: 0000 io: base:1000 size:850 align:8 gran:0 limit:e3ff
PCI: 00:06.0 10 *  [0x1000 - 0x10ff] io
PCI: 00:0a.0 10 *  [0x1400 - 0x14ff] io
PCI: 00:04.2 20 *  [0x1800 - 0x181f] io
PCI: 00:07.0 14 *  [0x1820 - 0x183f] io
PCI: 00:04.1 20 *  [0x1840 - 0x184f] io
DOMAIN: 0000 io: next_base: 1850 size: 850 align: 8 gran: 0 done
PCI: 00:01.0 io: base:e3ff size:0 align:12 gran:12 limit:e3ff
PCI: 00:01.0 io: next_base: e3ff size: 0 align: 12 gran: 12 done
DOMAIN: 0000 mem: base:e0000000 size:10a36000 align:28 gran:0 limit:ff7fffff
PCI: 00:00.0 10 *  [0xe0000000 - 0xefffffff] prefmem
PCI: 00:09.0 14 *  [0xf0000000 - 0xf07fffff] prefmem
PCI: 00:07.0 18 *  [0xf0800000 - 0xf08fffff] mem
PCI: 00:07.0 30 *  [0xf0900000 - 0xf09fffff] mem
PCI: 00:06.0 30 *  [0xf0a00000 - 0xf0a1ffff] mem
PCI: 00:09.0 30 *  [0xf0a20000 - 0xf0a2ffff] mem
PCI: 00:09.0 10 *  [0xf0a30000 - 0xf0a33fff] mem
PCI: 00:06.0 14 *  [0xf0a34000 - 0xf0a34fff] mem
PCI: 00:07.0 10 *  [0xf0a35000 - 0xf0a35fff] prefmem
DOMAIN: 0000 mem: next_base: f0a36000 size: 10a36000 align: 28 gran: 0 done
PCI: 00:01.0 prefmem: base:ff7fffff size:0 align:20 gran:20 limit:ff7fffff
PCI: 00:01.0 prefmem: next_base: ff7fffff size: 0 align: 20 gran: 20 done
PCI: 00:01.0 mem: base:ff7fffff size:0 align:20 gran:20 limit:ff7fffff
PCI: 00:01.0 mem: next_base: ff7fffff size: 0 align: 20 gran: 20 done
Root Device assign_resources, bus 0 link: 0
Setting RAM size to 512 MB
DOMAIN: 0000 assign_resources, bus 0 link: 0
PCI: 00:00.0 10 <- [0x00e0000000 - 0x00efffffff] size 0x10000000 gran 0x1c prefmem
PCI: 00:01.0 1c <- [0x000000e3ff - 0x000000e3fe] size 0x00000000 gran 0x0c bus 01 io
PCI: 00:01.0 24 <- [0x00ff7fffff - 0x00ff7ffffe] size 0x00000000 gran 0x14 bus 01 prefmem
PCI: 00:01.0 20 <- [0x00ff7fffff - 0x00ff7ffffe] size 0x00000000 gran 0x14 bus 01 mem
PCI: 00:04.0 assign_resources, bus 0 link: 0
PNP: 03f0.0 60 <- [0x00000003f0 - 0x00000003f7] size 0x00000008 gran 0x03 io
PNP: 03f0.0 70 <- [0x0000000006 - 0x0000000006] size 0x00000001 gran 0x00 irq
PNP: 03f0.0 74 <- [0x0000000002 - 0x0000000002] size 0x00000001 gran 0x00 drq
PNP: 03f0.1 60 <- [0x0000000378 - 0x000000037f] size 0x00000008 gran 0x03 io
PNP: 03f0.1 70 <- [0x0000000007 - 0x0000000007] size 0x00000001 gran 0x00 irq
ERROR: PNP: 03f0.1 74 drq size: 0x0000000001 not assigned
PNP: 03f0.2 60 <- [0x00000003f8 - 0x00000003ff] size 0x00000008 gran 0x03 io
PNP: 03f0.2 70 <- [0x0000000004 - 0x0000000004] size 0x00000001 gran 0x00 irq
PNP: 03f0.3 60 <- [0x00000002f8 - 0x00000002ff] size 0x00000008 gran 0x03 io
PNP: 03f0.3 70 <- [0x0000000003 - 0x0000000003] size 0x00000001 gran 0x00 irq
PNP: 03f0.5 60 <- [0x0000000060 - 0x0000000060] size 0x00000001 gran 0x00 io
PNP: 03f0.5 62 <- [0x0000000064 - 0x0000000064] size 0x00000001 gran 0x00 io
PNP: 03f0.5 70 <- [0x0000000001 - 0x0000000001] size 0x00000001 gran 0x00 irq
PNP: 03f0.5 72 <- [0x000000000c - 0x000000000c] size 0x00000001 gran 0x00 irq
ERROR: PNP: 03f0.7 60 io size: 0x0000000001 not assigned
ERROR: PNP: 03f0.7 62 io size: 0x0000000002 not assigned
ERROR: PNP: 03f0.7 70 irq size: 0x0000000001 not assigned
ERROR: PNP: 03f0.a 70 irq size: 0x0000000001 not assigned
ERROR: PNP: 03f0.6 60 io size: 0x0000000008 not assigned
ERROR: PNP: 03f0.6 70 irq size: 0x0000000001 not assigned
PCI: 00:04.0 assign_resources, bus 0 link: 0
PCI: 00:04.1 20 <- [0x0000001840 - 0x000000184f] size 0x00000010 gran 0x04 io
PCI: 00:04.2 20 <- [0x0000001800 - 0x000000181f] size 0x00000020 gran 0x05 io
PCI: 00:06.0 10 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
PCI: 00:06.0 14 <- [0x00f0a34000 - 0x00f0a34fff] size 0x00001000 gran 0x0c mem64
PCI: 00:06.0 30 <- [0x00f0a00000 - 0x00f0a1ffff] size 0x00020000 gran 0x11 romem
PCI: 00:07.0 10 <- [0x00f0a35000 - 0x00f0a35fff] size 0x00001000 gran 0x0c prefmem
PCI: 00:07.0 14 <- [0x0000001820 - 0x000000183f] size 0x00000020 gran 0x05 io
PCI: 00:07.0 18 <- [0x00f0800000 - 0x00f08fffff] size 0x00100000 gran 0x14 mem
PCI: 00:07.0 30 <- [0x00f0900000 - 0x00f09fffff] size 0x00100000 gran 0x14 romem
PCI: 00:09.0 10 <- [0x00f0a30000 - 0x00f0a33fff] size 0x00004000 gran 0x0e mem
PCI: 00:09.0 14 <- [0x00f0000000 - 0x00f07fffff] size 0x00800000 gran 0x17 prefmem
PCI: 00:09.0 30 <- [0x00f0a20000 - 0x00f0a2ffff] size 0x00010000 gran 0x10 romem
PCI: 00:0a.0 10 <- [0x0000001400 - 0x00000014ff] size 0x00000100 gran 0x08 io
DOMAIN: 0000 assign_resources, bus 0 link: 0
Root Device assign_resources, bus 0 link: 0
Done setting resources.
Show resources in subtree (Root Device)...After assigning values.
 Root Device child on link 0 CPU_CLUSTER: 0
  CPU_CLUSTER: 0 child on link 0 APIC: 00
   APIC: 00
  DOMAIN: 0000 child on link 0 PCI: 00:00.0
  DOMAIN: 0000 resource base 1000 size 850 align 8 gran 0 limit e3ff flags 40040100 index 10000000
  DOMAIN: 0000 resource base e0000000 size 10a36000 align 28 gran 0 limit ff7fffff flags 40040200 index 10000100
  DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index a
  DOMAIN: 0000 resource base c0000 size 1ff40000 align 0 gran 0 limit 0 flags e0004200 index b
   PCI: 00:00.0
   PCI: 00:00.0 resource base e0000000 size 10000000 align 28 gran 28 limit efffffff flags 60001200 index 10
   PCI: 00:01.0
   PCI: 00:01.0 resource base e3ff size 0 align 12 gran 12 limit e3ff flags 60080102 index 1c
   PCI: 00:01.0 resource base ff7fffff size 0 align 20 gran 20 limit ff7fffff flags 60081202 index 24
   PCI: 00:01.0 resource base ff7fffff size 0 align 20 gran 20 limit ff7fffff flags 60080202 index 20
   PCI: 00:04.0 child on link 0 PNP: 03f0.0
   PCI: 00:04.0 resource base 0 size 1000 align 0 gran 0 limit ffff flags c0000100 index 1
   PCI: 00:04.0 resource base ff800000 size 800000 align 0 gran 0 limit 0 flags d0000200 index 2
    PNP: 03f0.0
    PNP: 03f0.0 resource base 3f0 size 8 align 3 gran 3 limit 7ff flags e0000100 index 60
    PNP: 03f0.0 resource base 6 size 1 align 0 gran 0 limit 0 flags e0000400 index 70
    PNP: 03f0.0 resource base 2 size 1 align 0 gran 0 limit 0 flags e0000800 index 74
    PNP: 03f0.1
    PNP: 03f0.1 resource base 378 size 8 align 3 gran 3 limit 7ff flags e0000100 index 60
    PNP: 03f0.1 resource base 7 size 1 align 0 gran 0 limit 0 flags e0000400 index 70
    PNP: 03f0.1 resource base 0 size 1 align 0 gran 0 limit 0 flags 800 index 74
    PNP: 03f0.2
    PNP: 03f0.2 resource base 3f8 size 8 align 3 gran 3 limit 7ff flags e0000100 index 60
    PNP: 03f0.2 resource base 4 size 1 align 0 gran 0 limit 0 flags e0000400 index 70
    PNP: 03f0.3
    PNP: 03f0.3 resource base 2f8 size 8 align 3 gran 3 limit 7ff flags e0000100 index 60
    PNP: 03f0.3 resource base 3 size 1 align 0 gran 0 limit 0 flags e0000400 index 70
    PNP: 03f0.5
    PNP: 03f0.5 resource base 60 size 1 align 0 gran 0 limit ffffffff flags e0000100 index 60
    PNP: 03f0.5 resource base 64 size 1 align 0 gran 0 limit ffffffff flags e0000100 index 62
    PNP: 03f0.5 resource base 1 size 1 align 0 gran 0 limit 0 flags e0000400 index 70
    PNP: 03f0.5 resource base c size 1 align 0 gran 0 limit 0 flags e0000400 index 72
    PNP: 03f0.7
    PNP: 03f0.7 resource base 0 size 1 align 0 gran 0 limit ffffffff flags 100 index 60
    PNP: 03f0.7 resource base 0 size 2 align 1 gran 1 limit 7ff flags 100 index 62
    PNP: 03f0.7 resource base 0 size 1 align 0 gran 0 limit 0 flags 400 index 70
    PNP: 03f0.8
    PNP: 03f0.a
    PNP: 03f0.a resource base 0 size 1 align 0 gran 0 limit 0 flags 400 index 70
    PNP: 03f0.6
    PNP: 03f0.6 resource base 0 size 8 align 3 gran 3 limit 7ff flags 100 index 60
    PNP: 03f0.6 resource base 0 size 1 align 0 gran 0 limit 0 flags 400 index 70
   PCI: 00:04.1
   PCI: 00:04.1 resource base 1840 size 10 align 4 gran 4 limit 184f flags 60000100 index 20
   PCI: 00:04.2
   PCI: 00:04.2 resource base 1800 size 20 align 5 gran 5 limit 181f flags 60000100 index 20
   PCI: 00:04.3
   PCI: 00:04.3 resource base e400 size 40 align 0 gran 0 limit ffff flags d0000100 index 1
   PCI: 00:04.3 resource base f00 size 10 align 0 gran 0 limit ffff flags d0000100 index 2
   PCI: 00:06.0
   PCI: 00:06.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 10
   PCI: 00:06.0 resource base f0a34000 size 1000 align 12 gran 12 limit f0a34fff flags 60000201 index 14
   PCI: 00:06.0 resource base f0a00000 size 20000 align 17 gran 17 limit f0a1ffff flags 60002200 index 30
   PCI: 00:07.0
   PCI: 00:07.0 resource base f0a35000 size 1000 align 12 gran 12 limit f0a35fff flags 60001200 index 10
   PCI: 00:07.0 resource base 1820 size 20 align 5 gran 5 limit 183f flags 60000100 index 14
   PCI: 00:07.0 resource base f0800000 size 100000 align 20 gran 20 limit f08fffff flags 60000200 index 18
   PCI: 00:07.0 resource base f0900000 size 100000 align 20 gran 20 limit f09fffff flags 60002200 index 30
   PCI: 00:09.0
   PCI: 00:09.0 resource base f0a30000 size 4000 align 14 gran 14 limit f0a33fff flags 60000200 index 10
   PCI: 00:09.0 resource base f0000000 size 800000 align 23 gran 23 limit f07fffff flags 60001200 index 14
   PCI: 00:09.0 resource base f0a20000 size 10000 align 16 gran 16 limit f0a2ffff flags 60002200 index 30
   PCI: 00:0a.0
   PCI: 00:0a.0 resource base 1400 size 100 align 8 gran 8 limit 14ff flags 60000100 index 10
Done allocating resources.
Enabling resources...
PCI: 00:00.0 cmd <- 06
PCI: 00:01.0 bridge ctrl <- 0083
PCI: 00:01.0 cmd <- 00
PCI: 00:04.0 cmd <- 07
PCI: 00:04.1 cmd <- 01
PCI: 00:04.2 cmd <- 01
PCI: 00:04.3 cmd <- 01
PCI: 00:06.0 subsystem <- 9005/001f
PCI: 00:06.0 cmd <- 03
PCI: 00:07.0 cmd <- 03
PCI: 00:09.0 cmd <- 83
PCI: 00:0a.0 cmd <- 01
done.
Initializing devices...
Root Device init ...
CPU_CLUSTER: 0 init ...
Initializing CPU #0
CPU: vendor Intel device 6b1
CPU: family 06, model 0b, stepping 01
Enabling cache
CBFS: 'Master Header Locator' located CBFS at [100:3ffc0)
CBFS: Locating 'cpu_microcode_blob.bin'
CBFS: Found @ offset 3f00 size 15800
microcode: sig=0x6b1 pf=0x10 revision=0x0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
Microcode size field is 0
microcode: updated to revision 0x1c date=2001-02-15
CPU: Intel(R) Celeron(TM) CPU                1000MHz.
MTRR: Physical address space:
0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
0x00000000000c0000 - 0x0000000020000000 size 0x1ff40000 type 6
0x0000000020000000 - 0x00000000f0000000 size 0xd0000000 type 0
0x00000000f0000000 - 0x00000000f0800000 size 0x00800000 type 1
0x00000000f0800000 - 0x0000000100000000 size 0x0f800000 type 0
MTRR: Fixed MSR 0x250 0x0606060606060606
MTRR: Fixed MSR 0x258 0x0606060606060606
MTRR: Fixed MSR 0x259 0x0000000000000000
MTRR: Fixed MSR 0x268 0x0606060606060606
MTRR: Fixed MSR 0x269 0x0606060606060606
MTRR: Fixed MSR 0x26a 0x0606060606060606
MTRR: Fixed MSR 0x26b 0x0606060606060606
MTRR: Fixed MSR 0x26c 0x0606060606060606
MTRR: Fixed MSR 0x26d 0x0606060606060606
MTRR: Fixed MSR 0x26e 0x0606060606060606
MTRR: Fixed MSR 0x26f 0x0606060606060606
call enable_fixed_mtrr()
CPU physical address size: 36 bits
MTRR: default type WB/UC MTRR counts: 11/2.
MTRR: UC selected as default type.
MTRR: 0 base 0x0000000000000000 mask 0x0000000fe0000000 type 6
MTRR: 1 base 0x00000000f0000000 mask 0x0000000fff800000 type 1

MTRR check
Fixed MTRRs   : Enabled
Variable MTRRs: Enabled

Setting up local APIC... apic_id: 0x00 done.
CPU #0 initialized
PCI: 00:00.0 init ...
Northbridge Init
PCI: 00:04.0 init ...
RTC Init
PCI: 00:04.1 init ...
IDE: Primary IDE interface: on
IDE: Secondary IDE interface: on
IDE: Access to legacy IDE ports: on
IDE: Primary IDE interface, drive 0: UDMA/33: off
IDE: Primary IDE interface, drive 1: UDMA/33: off
IDE: Secondary IDE interface, drive 0: UDMA/33: off
IDE: Secondary IDE interface, drive 1: UDMA/33: off
PCI: 00:04.2 init ...
PCI: 00:06.0 init ...
PCI: 00:07.0 init ...
PCI: 00:09.0 init ...
CBFS: 'Master Header Locator' located CBFS at [100:3ffc0)
CBFS: Locating 'pci102b,0519.rom'
CBFS: 'pci102b,0519.rom' not found.
PCI Option ROM loading disabled for PCI: 00:09.0
PCI: 00:0a.0 init ...
PNP: 03f0.0 init ...
PNP: 03f0.1 init ...
PNP: 03f0.2 init ...
PNP: 03f0.3 init ...
PNP: 03f0.5 init ...
PNP: 03f0.7 init ...
PNP: 03f0.a init ...
PNP: 03f0.6 init ...
Devices initialized
Show all devs... After init.
Root Device: enabled 1
CPU_CLUSTER: 0: enabled 1
APIC: 00: enabled 1
DOMAIN: 0000: enabled 1
PCI: 00:00.0: enabled 1
PCI: 00:01.0: enabled 1
PCI: 00:04.0: enabled 1
PNP: 03f0.0: enabled 1
PNP: 03f0.1: enabled 1
PNP: 03f0.2: enabled 1
PNP: 03f0.3: enabled 1
PNP: 03f0.5: enabled 1
PNP: 03f0.7: enabled 1
PNP: 03f0.8: enabled 1
PNP: 03f0.a: enabled 1
PCI: 00:04.1: enabled 1
PCI: 00:04.2: enabled 1
PCI: 00:04.3: enabled 1
PCI: 00:06.0: enabled 1
PCI: 00:07.0: enabled 1
PCI: 00:09.0: enabled 1
PCI: 00:0a.0: enabled 1
PNP: 03f0.6: enabled 1
Finalize devices...
Devices finalized
Copying Interrupt Routing Table to 0x000f0000... done.
Copying Interrupt Routing Table to 0x1fff5000... done.
PIRQ table: 160 bytes.
smbios_write_tables: 1fff4000
Root Device (ASUS P2B-LS)
CPU_CLUSTER: 0 (Intel 82443BX (440BX) Northbridge)
APIC: 00 (Slot 1 CPU)
DOMAIN: 0000 (Intel 82443BX (440BX) Northbridge)
PCI: 00:00.0 (Intel 82443BX (440BX) Northbridge)
PCI: 00:01.0 (Intel 82443BX (440BX) Northbridge)
PCI: 00:04.0 (Intel 82371FB/SB/MX/AB/EB/MB Southbridge)
PNP: 03f0.0 (Winbond W83977TF Super I/O)
PNP: 03f0.1 (Winbond W83977TF Super I/O)
PNP: 03f0.2 (Winbond W83977TF Super I/O)
PNP: 03f0.3 (Winbond W83977TF Super I/O)
PNP: 03f0.5 (Winbond W83977TF Super I/O)
PNP: 03f0.7 (Winbond W83977TF Super I/O)
PNP: 03f0.8 (Winbond W83977TF Super I/O)
PNP: 03f0.a (Winbond W83977TF Super I/O)
PCI: 00:04.1 (Intel 82371FB/SB/MX/AB/EB/MB Southbridge)
PCI: 00:04.2 (Intel 82371FB/SB/MX/AB/EB/MB Southbridge)
PCI: 00:04.3 (Intel 82371FB/SB/MX/AB/EB/MB Southbridge)
PCI: 00:06.0 (Intel 82371FB/SB/MX/AB/EB/MB Southbridge)
PCI: 00:07.0 (unknown)
PCI: 00:09.0 (unknown)
PCI: 00:0a.0 (unknown)
PNP: 03f0.6 (unknown)
SMBIOS tables: 344 bytes.
Writing table forward entry at 0x00000500
Wrote coreboot table at: 00000500, 0x10 bytes, checksum 7fdf
Writing coreboot table at 0x1fff6000
 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
 1. 0000000000001000-000000000009ffff: RAM
 2. 00000000000c0000-000000001fff3fff: RAM
 3. 000000001fff4000-000000001fffffff: CONFIGURATION TABLES
 4. 00000000ff800000-00000000ffffffff: RESERVED
CBFS: 'Master Header Locator' located CBFS at [100:3ffc0)
FMAP: Found "FLASH" version 1.1 at 0.
FMAP: base = fffc0000 size = 40000 #areas = 3
Wrote coreboot table at: 1fff6000, 0x1d4 bytes, checksum 9903
coreboot table: 492 bytes.
IMD ROOT    0. 1ffff000 00001000
IMD SMALL   1. 1fffe000 00001000
COREBOOT    2. 1fff6000 00008000
IRQ TABLE   3. 1fff5000 00001000
SMBIOS      4. 1fff4000 00000800
IMD small region:
  IMD ROOT    0. 1fffec00 00000400
  CAR GLOBALS 1. 1fffeac0 00000140
  GDT         2. 1fffe8c0 00000200
CBFS: 'Master Header Locator' located CBFS at [100:3ffc0)
CBFS: Locating 'fallback/payload'
CBFS: Found @ offset 23400 size f9a9
Loading segment from ROM address 0xfffe3538
  code (compression=1)
  New segment dstaddr 0xe23c0 memsize 0x1dc40 srcaddr 0xfffe3570 filesize 0xf971
Loading segment from ROM address 0xfffe3554
  Entry Point 0x000ff06e
Bounce Buffer at 1ffb7000, 248464 bytes
Loading Segment: addr: 0x00000000000e23c0 memsz: 0x000000000001dc40 filesz: 0x000000000000f971
lb: [0x0000000000100000, 0x000000000011e548)
Post relocation: addr: 0x00000000000e23c0 memsz: 0x000000000001dc40 filesz: 0x000000000000f971
using LZMA
[ 0x000e23c0, 00100000, 0x00100000) <- fffe3570
dest 000e23c0, end 00100000, bouncebuffer 1ffb7000
Loaded segments
Jumping to boot code at 000ff06e(1fff6000)
CPU0: stack: 00115000 - 00116000, lowest used address 00115bb0, stack used: 1104 bytes
entry    = 0x000ff06e
lb_start = 0x00100000
lb_size  = 0x0001e548
buffer   = 0x1ffb7000
SeaBIOS (version rel-1.10.2-0-g5f4c7b1)
BUILD: gcc: (coreboot toolchain v1.45 June 13th, 2017) 6.3.0 binutils: (GNU Binutils) 2.28
Found mainboard ASUS P2B-LS
Relocating init from 0x000e3940 to 0x1ffa7d80 (size 49632)
Found CBFS header at 0xfffc0138
multiboot: eax=0, ebx=0
Found 10 PCI devices (max PCI bus is 01)
Copying SMBIOS entry point from 0x1fff4000 to 0x000f7140
Copying PIR from 0x1fff5000 to 0x000f70a0
CPU Mhz=1330
Scan for VGA option rom
Running option rom at c000:0003
Turning on vga text mode console
SeaBIOS (version rel-1.10.2-0-g5f4c7b1)
UHCI init on dev 00:04.2 (io=1800)
ATA controller 1 at 1f0/3f4/0 (irq 14 dev 21)
ATA controller 2 at 170/374/0 (irq 15 dev 21)
Found 1 lpt ports
Found 2 serial ports
Got ps2 nak (status=51)
All threads complete.
Scan for option roms

Press ESC for boot menu.

Searching bootorder for: HALT
Space available for UMB: c8000-ef000, f6960-f7060
Returned 262144 bytes of ZoneHigh
e820 map has 6 items:
  0: 0000000000000000 - 000000000009fc00 = 1 RAM
  1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED
  2: 00000000000f0000 - 0000000000100000 = 2 RESERVED
  3: 0000000000100000 - 000000001fff4000 = 1 RAM
  4: 000000001fff4000 - 0000000020000000 = 2 RESERVED
  5: 00000000ff800000 - 0000000100000000 = 2 RESERVED
enter handle_19:
  NULL
Booting from Floppy...
Boot failed: could not read the boot disk

enter handle_18:
  NULL
Booting from Hard Disk...
Boot failed: could not read the boot disk

enter handle_18:
  NULL
No bootable device.  Retrying in 60 seconds.
Rebooting.
In resume (status=0)
In 32bit resume
Attempting a hard reboot


coreboot-4.6-1416-g5ae9dcda45-dirty Tue Sep 12 14:49:19 UTC 2017 romstage starting...
cbmem DRB7 = 20000000
cbmem tom = 20000000
CBMEM:
IMD: root @ 1ffff000 254 entries.
IMD: root @ 1fffec00 62 entries.
cbmem DRB7 = 20000000
cbmem tom = 20000000
cbmem DRB7 = 20000000
cbmem tom = 20000000
CBFS: 'Master Header Locator' located CBFS at [100:3ffc0)
CBFS: Locating 'fallback/ramstage'
CBFS: Found @ offset 19780 size 9882
lzma: Decoding error = 1
Ramstage was not loaded!

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