[SerialICE] Experiencing a qemu segfault and serialice accessibility problems

[Idwer Vollering]

My problem is two-fold:

1) Running the patched qemu segfaults.

$ sudo ./i386-softmmu/qemu -serialice /dev/ttyUSB0 -hda /dev/zero -L bios/
[sudo] password for idwer:
SerialICE: Open connection to target hardware...
SerialICE: Waiting for handshake with target... target alife!
SerialICE: LUA init...
SerialICE: Starting LUA script
SerialICE: Registering physical memory areas for Cache-As-Ram:
Registering physical memory at 0xffd80000 (0x00080000 bytes)
Segmentation fault

Reproduced using gdb:

$ sudo gdb --args ./i386-softmmu/qemu -serialice /dev/ttyUSB0 -hda /dev/zero
-L bios/
GNU gdb (GDB) 7.1-ubuntu
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html
>

This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i486-linux-gnu".
For bug reporting instructions, please see:
http://www.gnu.org/software/gdb/bugs/...
Reading symbols from
/home/idwer/coreboot/serialice/qemu-0.11.0/i386-softmmu/qemu...done.
(gdb) run
Starting program:
/home/idwer/coreboot/serialice/qemu-0.11.0/i386-softmmu/qemu -serialice
/dev/ttyUSB0 -hda /dev/zero -L bios/
[Thread debugging using libthread_db enabled]
SerialICE: Open connection to target hardware...
SerialICE: Waiting for handshake with target... target alife!
SerialICE: LUA init...
SerialICE: Starting LUA script
SerialICE: Registering physical memory areas for Cache-As-Ram:
Registering physical memory at 0xffd80000 (0x00080000 bytes)

Program received signal SIGSEGV, Segmentation fault.
cpu_register_physical_memory_offset (start_addr=4292345856, size=524288,
phys_offset=0, region_offset=0)
    at /home/idwer/coreboot/serialice/qemu-0.11.0/exec.c:2327
2327        if (env->kqemu_enabled) {
(gdb)

2) Right now, the serialice shell appears only once: after flashing
serialice.rom and performing a soft reset from vendor bios to serialice.

SerialICE v1.5 (Aug  3 2010)
>

---

mainboard/asrock_p4i65gv.c:

const char boardname[33]="ASRock P4i65GV                  ";

#define SUPERIO_CONFIG_PORT 0x2e

/* Hardware specific functions */
static void mainboard_set_ich5(void)
{
        /* coma is 0x3f8 , comb is 0x2f8 */
        pci_write_config8(PCI_ADDR(0, 0x1f, 0, 0xe0), 0x10);
}

static void superio_init(void)
{
        pnp_enter_ext_func_mode(
SUPERIO_CONFIG_PORT);
        pnp_set_logical_device(SUPERIO_CONFIG_PORT, 2); // COM-A
        pnp_set_enable(SUPERIO_CONFIG_PORT, 0); // disable it, then...
        pnp_set_iobase0(SUPERIO_CONFIG_PORT, 0x3f8);
        pnp_set_irq0(SUPERIO_CONFIG_PORT, 4);
        pnp_set_enable(SUPERIO_CONFIG_PORT, 1); // ...enable it ?
        pnp_exit_ext_func_mode(SUPERIO_CONFIG_PORT);
}

static void chipset_init(void)
{
        mainboard_set_ich5();
        superio_init();
}

---

lspci -nnvvvxxx:

00:00.0 Host bridge [0600]: Intel Corporation 82865G/PE/P DRAM
Controller/Host-Hub Interface [8086:2570] (rev 02)
        Subsystem: ASRock Incorporation Device [1849:2570]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ >SERR- <PERR- INTx-
        Latency: 0
        Region 0: Memory at fe800000 (32-bit, prefetchable) [size=4M]
        Capabilities: [e4] Vendor Specific Information: Len=06 <?>
        Kernel driver in use: agpgart-intel
        Kernel modules: intel-agp
00: 86 80 70 25 06 00 90 20 02 00 00 06 00 00 00 00
10: 08 00 80 fe 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 49 18 70 25
30: 00 00 00 00 e4 00 00 00 00 00 00 00 00 00 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 34 00 40 80 1c 00 00 00 00 00 00 00 00 00
60: 00 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 10 11 01 00 00 33 33 00 00 00 00 00 00 0a 38 00
a0: 02 00 30 00 17 42 00 1f 00 00 00 00 00 00 00 00
b0: 00 00 00 00 3f 00 00 00 00 00 00 00 20 10 00 00
c0: 00 00 00 00 80 1f 0e 24 00 01 00 00 00 00 00 00
d0: 02 28 04 0e 0b 0d 00 00 00 00 00 00 00 00 40 01
e0: 00 00 00 00 09 00 06 11 00 02 00 00 00 00 00 00
f0: 00 00 00 00 02 00 00 00 68 0f 03 00 00 00 00 00

00:02.0 VGA compatible controller [0300]: Intel Corporation 82865G
Integrated Graphics Controller [8086:2572] (rev 02) (prog-if 00 [VGA
controller])
        Subsystem: ASRock Incorporation Device [1849:2572]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 16
        Region 0: Memory at f0000000 (32-bit, prefetchable) [size=128M]
        Region 1: Memory at fe780000 (32-bit, non-prefetchable) [size=512K]
        Region 2: I/O ports at ec00 [size=8]
        Expansion ROM at <unassigned> [disabled]
        Capabilities: [d0] Power Management version 1
                Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
        Kernel driver in use: i915
        Kernel modules: i915
00: 86 80 72 25 07 00 90 00 02 00 00 03 00 00 00 00
10: 08 00 00 f0 00 00 78 fe 01 ec 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 49 18 72 25
30: 00 00 00 00 d0 00 00 00 00 00 00 00 0a 01 00 00
40: 00 00 00 00 e0 23 e0 11 00 00 00 00 00 00 00 00
50: 00 00 34 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 01 02 ff 00 00 00 71 02 10 20
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 55 ff ff 55 ff ff 00 00
b0: 08 04 41 00 30 08 04 00 85 21 ff df b2 40 68 00
c0: 00 00 00 00 80 1f 0e 24 00 00 00 00 00 00 00 00
d0: 01 00 21 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 01 00 00 00 09 00 06 11 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 68 0f 03 00 00 00 00 00

00:06.0 System peripheral [0880]: Intel Corporation 82865G/PE/P Processor to
I/O Memory Interface [8086:2576] (rev 02)
        Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Region 0: Memory at fecf0000 (32-bit, non-prefetchable) [size=4K]
00: 86 80 76 25 02 00 80 00 02 00 80 08 00 00 00 00
10: 00 00 cf fe 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
40: 43 65 10 04 00 00 00 00 04 00 00 00 00 00 00 00
50: 01 00 80 00 02 01 80 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 55 05 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 20 08 00
b0: 00 00 00 00 f0 43 fc 7d 01 00 00 00 09 00 00 00
c0: 00 08 00 00 20 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 ff ff ff ff ff ff ff 3f
e0: 01 00 00 00 00 00 01 02 ff 0e 00 00 00 00 04 00
f0: 00 0c 02 00 00 00 00 00 68 0f 03 00 74 f8 00 00

00:1d.0 USB Controller [0c03]: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB
UHCI Controller #1 [8086:24d2] (rev 02) (prog-if 00 [UHCI])
        Subsystem: ASRock Incorporation Device [1849:24d0]
        Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 16
        Region 4: I/O ports at dc00 [size=32]
        Kernel driver in use: uhci_hcd
        Kernel modules: uhci-hcd
00: 86 80 d2 24 05 00 80 02 02 00 03 0c 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 01 dc 00 00 00 00 00 00 00 00 00 00 49 18 d0 24
30: 00 00 00 00 00 00 00 00 00 00 00 00 0a 01 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 66 0f 05 00 00 00 00 00

00:1d.1 USB Controller [0c03]: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB
UHCI Controller #2 [8086:24d4] (rev 02) (prog-if 00 [UHCI])
        Subsystem: ASRock Incorporation Device [1849:24d0]
        Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin B routed to IRQ 19
        Region 4: I/O ports at e000 [size=32]
        Kernel driver in use: uhci_hcd
        Kernel modules: uhci-hcd
00: 86 80 d4 24 05 00 80 02 02 00 03 0c 00 00 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 01 e0 00 00 00 00 00 00 00 00 00 00 49 18 d0 24
30: 00 00 00 00 00 00 00 00 00 00 00 00 03 02 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 66 0f 05 00 00 00 00 00

00:1d.2 USB Controller [0c03]: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB
UHCI Controller #3 [8086:24d7] (rev 02) (prog-if 00 [UHCI])
        Subsystem: ASRock Incorporation Device [1849:24d0]
        Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin C routed to IRQ 18
        Region 4: I/O ports at e400 [size=32]
        Kernel driver in use: uhci_hcd
        Kernel modules: uhci-hcd
00: 86 80 d7 24 05 00 80 02 02 00 03 0c 00 00 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 01 e4 00 00 00 00 00 00 00 00 00 00 49 18 d0 24
30: 00 00 00 00 00 00 00 00 00 00 00 00 05 03 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 66 0f 05 00 00 00 00 00

00:1d.3 USB Controller [0c03]: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB
UHCI Controller #4 [8086:24de] (rev 02) (prog-if 00 [UHCI])
        Subsystem: ASRock Incorporation Device [1849:24d0]
        Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 16
        Region 4: I/O ports at e800 [size=32]
        Kernel driver in use: uhci_hcd
        Kernel modules: uhci-hcd
00: 86 80 de 24 05 00 80 02 02 00 03 0c 00 00 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 01 e8 00 00 00 00 00 00 00 00 00 00 49 18 d0 24
30: 00 00 00 00 00 00 00 00 00 00 00 00 0a 01 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 66 0f 05 00 00 00 00 00

00:1d.7 USB Controller [0c03]: Intel Corporation 82801EB/ER (ICH5/ICH5R)
USB2 EHCI Controller [8086:24dd] (rev 02) (prog-if 20 [EHCI])
        Subsystem: ASRock Incorporation Device [1849:24d0]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR+ FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin D routed to IRQ 23
        Region 0: Memory at fe77bc00 (32-bit, non-prefetchable) [size=1K]
        Capabilities: [50] Power Management version 2
                Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
        Capabilities: [58] Debug port: BAR=1 offset=00a0
        Kernel driver in use: ehci_hcd
        Kernel modules: ehci-hcd
00: 86 80 dd 24 06 01 90 02 02 20 03 0c 00 00 00 00
10: 00 bc 77 fe 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 49 18 d0 24
30: 00 00 00 00 50 00 00 00 00 00 00 00 0b 04 00 00
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 01 58 c2 c9 00 00 00 00 0a 00 a0 20 00 00 00 00
60: 20 20 ff 01 00 00 00 00 01 00 00 00 00 00 08 c0
70: 00 00 dd 3f 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 55 55 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 80 00 00 88 83 40 00 66 0f 05 00 06 14 00 00

00:1e.0 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge [8086:244e]
(rev c2) (prog-if 00 [Normal decode])
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR+ FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Bus: primary=00, secondary=01, subordinate=01, sec-latency=32
        I/O behind bridge: 0000b000-0000bfff
        Memory behind bridge: fe500000-fe5fffff
        Prefetchable memory behind bridge: fff00000-000fffff
        Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Kernel modules: shpchp
00: 86 80 4e 24 07 01 80 00 c2 00 04 06 00 00 01 00
10: 00 00 00 00 00 00 00 00 00 01 01 20 b0 b0 80 02
20: 50 fe 50 fe f0 ff 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 06 00
40: 02 28 30 76 00 00 00 00 00 00 00 00 00 00 00 00
50: 02 64 73 00 00 00 00 00 50 01 34 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 01 00 02 00 00 00 c0 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 66 0f 05 00 00 00 51 33

00:1f.0 ISA bridge [0601]: Intel Corporation 82801EB/ER (ICH5/ICH5R) LPC
Interface Bridge [8086:24d0] (rev 02)
        Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Kernel modules: iTCO_wdt, intel-rng
00: 86 80 d0 24 0f 00 80 02 02 00 01 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
40: 01 08 00 00 10 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 81 04 00 00 10 00 00 00
60: 8a 86 85 83 d0 00 00 00 80 80 85 8b 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: ff fc 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 20 02 00 00 39 00 00 00 0d 00 00 00 00 03 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 02 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 86 21 02 00 02 00 00 00 04 00 00 00 00 00 00 00
e0: 00 00 00 80 00 00 08 14 33 22 11 00 00 00 67 45
f0: 00 00 44 00 04 00 00 00 66 0f 05 3e 00 00 00 00

00:1f.1 IDE interface [0101]: Intel Corporation 82801EB/ER (ICH5/ICH5R) IDE
Controller [8086:24db] (rev 02) (prog-if 8a [Master SecP PriP])
        Subsystem: ASRock Incorporation Device [1849:24d0]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 18
        Region 0: I/O ports at 01f0 [size=8]
        Region 1: I/O ports at 03f4 [size=1]
        Region 2: I/O ports at 0170 [size=8]
        Region 3: I/O ports at 0374 [size=1]
        Region 4: I/O ports at fc00 [size=16]
        Region 5: Memory at 1f800000 (32-bit, non-prefetchable) [size=1K]
        Kernel driver in use: ata_piix
        Kernel modules: ata_piix, piix
00: 86 80 db 24 07 00 80 02 02 8a 01 01 00 00 00 00
10: 01 00 00 00 01 00 00 00 01 00 00 00 01 00 00 00
20: 01 fc 00 00 00 00 80 1f 00 00 00 00 49 18 d0 24
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00
40: 07 e3 77 e3 b0 00 00 00 0d 00 01 22 00 00 00 00
50: 00 00 00 00 30 10 00 00 00 00 00 00 00 00 00 00
60: 08 00 00 00 00 00 00 00 08 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 66 0f 05 00 00 00 00 00

00:1f.3 SMBus [0c05]: Intel Corporation 82801EB/ER (ICH5/ICH5R) SMBus
Controller [8086:24d3] (rev 02)
        Subsystem: ASRock Incorporation Device [1849:24d0]
        Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Interrupt: pin B routed to IRQ 17
        Region 4: I/O ports at 0400 [size=32]
        Kernel driver in use: i801_smbus
        Kernel modules: i2c-i801
00: 86 80 d3 24 01 00 80 02 02 00 05 0c 00 00 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 01 04 00 00 00 00 00 00 00 00 00 00 49 18 d0 24
30: 00 00 00 00 00 00 00 00 00 00 00 00 06 02 00 00
40: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 66 0f 05 00 00 00 00 00

00:1f.5 Multimedia audio controller [0401]: Intel Corporation 82801EB/ER
(ICH5/ICH5R) AC'97 Audio Controller [8086:24d5] (rev 02)
        Subsystem: ASRock Incorporation Device [1849:9739]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin B routed to IRQ 17
        Region 0: I/O ports at d800 [size=256]
        Region 1: I/O ports at d400 [size=64]
        Region 2: Memory at fe77b800 (32-bit, non-prefetchable) [size=512]
        Region 3: Memory at fe77b400 (32-bit, non-prefetchable) [size=256]
        Capabilities: [50] Power Management version 2
                Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
        Kernel driver in use: Intel ICH
        Kernel modules: snd-intel8x0
00: 86 80 d5 24 07 00 90 02 02 00 01 04 00 00 00 00
10: 01 d8 00 00 01 d4 00 00 00 b8 77 fe 00 b4 77 fe
20: 00 00 00 00 00 00 00 00 00 00 00 00 49 18 39 97
30: 00 00 00 00 50 00 00 00 00 00 00 00 06 02 00 00
40: 09 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 01 00 c2 c9 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 66 0f 05 00 00 00 00 00

01:05.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ [10ec:8139] (rev 10)
        Subsystem: ASRock Incorporation Device [1849:8139]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 32 (8000ns min, 16000ns max)
        Interrupt: pin A routed to IRQ 22
        Region 0: I/O ports at b800 [size=256]
        Region 1: Memory at fe5ffc00 (32-bit, non-prefetchable) [size=256]
        Capabilities: [50] Power Management version 2
                Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
PME(D0-,D1+,D2+,D3hot+,D3cold+)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
        Kernel driver in use: 8139too
        Kernel modules: 8139too, 8139cp
00: ec 10 39 81 07 00 90 02 10 00 00 02 00 20 00 00
10: 01 b8 00 00 00 fc 5f fe 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 49 18 39 81
30: 00 00 00 00 50 00 00 00 00 00 00 00 05 01 20 40
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 01 00 c2 f7 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00