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Date:	Sat, 08 Sep 2007 17:14:50 +0200
From:	Werner Meurer <Werner_Meurer@....de>
To:	linux-kernel@...r.kernel.org
Subject: PROBLEM: Network sky2 Module

[1.] One line summary of the problem:    

hw csum failure appears in syslog

[2.] Full description of the problem/report:

hw csum failure appears in syslog and sometimes, under heavy network utilization, with NFS-Daemon the Network Device 
totally fails. Then no Network Access is possible. Reboot is not required but i must restart the Network with 
the following commands: "ifdown eth0" and "rmmod sky2", then "insmod sky2" and "ifup eth0".

[3.] Keywords (i.e., modules, networking, kernel):

sky2 (Marvell Yukon Onboard Ethernet), networking, checksum

[4.] Kernel version (from /proc/version):

Linux version 2.6.18.8 (root@...eavour) (gcc version 4.1.2 20061115 (prerelease) (SUSE Linux)) #6 SMP Sun Aug 5 15:09:57 CEST 2007

[5.] Output of Oops.. message (if applicable) with symbolic information 
     resolved (see Documentation/oops-tracing.txt)

endeavour:~ # dmesg -c
<unknown>: hw csum failure.

Call Trace:
 [<ffffffff80248cbc>] __skb_checksum_complete+0x4a/0x62
 [<ffffffff803bc9c4>] udp_poll+0x67/0xf3
 [<ffffffff8020f3f4>] do_select+0x285/0x46d
 [<ffffffff8021c589>] __pollwait+0x0/0xe0
 [<ffffffff8027ee8f>] default_wake_function+0x0/0xe
 [<ffffffff8025e0a0>] _spin_lock_bh+0x9/0x14
 [<ffffffff8022ec61>] release_sock+0x13/0xaa
 [<ffffffff8024da32>] udp_sendmsg+0x480/0x563
 [<ffffffff80250300>] sock_sendmsg+0xf3/0x110
 [<ffffffff8022e430>] sock_recvmsg+0x101/0x120
 [<ffffffff80292267>] autoremove_wake_function+0x0/0x2e
 [<ffffffff8024362b>] sock_aio_write+0x51/0x60
 [<ffffffff80242efe>] try_to_wake_up+0x3e2/0x3f3
 [<ffffffff80214323>] sys_select+0x26f/0x3d6
 [<ffffffff80388aa0>] sys_sendto+0x119/0x14c
 [<ffffffff80257b16>] system_call+0x7e/0x83


[6.] A small shell script or example program which triggers the
     problem (if possible)

-

[7.] Environment

Homebrew Server (Asus P5WDG2-WS Motherboard).

[7.1.] Software (add the output of the ver_linux script here)

Linux endeavour 2.6.18.8 #6 SMP Sun Aug 5 15:09:57 CEST 2007 x86_64 x86_64 x86_6                                              4 GNU/Linux

Gnu C                  4.1.2
Gnu make               3.81
binutils               2.17.50.0.5
util-linux             2.12r
mount                  2.12r
module-init-tools      3.2.2
e2fsprogs              1.39
jfsutils               1.1.11
reiserfsprogs          3.6.19
xfsprogs               2.8.11
PPP                    2.4.4
Linux C Library        > libc.2.5
Dynamic linker (ldd)   2.5
Procps                 3.2.7
Net-tools              1.60
Kbd                    1.12
Sh-utils               6.4
udev                   103
Modules Loaded         capability commoncap sky2 nfs lockd nfs_acl sunrpc iptabl                                              e_filter ip_tables x_tables nls_utf8 af_packet w83627ehf hwmon i2c_isa eeprom i2                                              c_dev joydev st sd_mod ide_cd truecrypt nls_iso8859_1 nls_cp437 vfat fat vmnet v                                              mmon ipv6 button battery ac sg sr_mod cdrom loop usb_storage scsi_mod dm_mod i2c                                              _i801 shpchp pci_hotplug ehci_hcd uhci_hcd i2c_core usbcore floppy parport_pc lp                                               parport ext3 mbcache jbd edd fan piix thermal processor ide_disk ide_core


[7.2.] Processor information (from /proc/cpuinfo):

processor       : 0
vendor_id       : GenuineIntel
cpu family      : 15
model           : 6
model name      :               Intel(R) Pentium(R) D CPU 3.60GHz
stepping        : 4
cpu MHz         : 3612.869
cache size      : 2048 KB
physical id     : 0
siblings        : 2
core id         : 0
cpu cores       : 2
fpu             : yes
fpu_exception   : yes
cpuid level     : 6
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall lm constant_tsc pni monitor ds_cpl vmx est cid cx16 xtpr lahf_lm
bogomips        : 7231.81
clflush size    : 64
cache_alignment : 128
address sizes   : 36 bits physical, 48 bits virtual

[7.3.] Module information (from /proc/modules):

capability 22536 0 - Live 0xffffffff88435000
commoncap 25472 1 capability, Live 0xffffffff8842d000
sky2 61444 0 - Live 0xffffffff8811b000
nfs 275768 0 - Live 0xffffffff883e8000
lockd 86800 1 nfs, Live 0xffffffff883d1000
nfs_acl 20608 1 nfs, Live 0xffffffff883ca000
sunrpc 193224 3 nfs,lockd,nfs_acl, Live 0xffffffff88399000
iptable_filter 20096 0 - Live 0xffffffff88393000
ip_tables 39656 1 iptable_filter, Live 0xffffffff88388000
x_tables 35336 1 ip_tables, Live 0xffffffff8837e000
nls_utf8 19072 0 - Live 0xffffffff88378000
af_packet 57356 0 - Live 0xffffffff88368000
w83627ehf 33548 0 - Live 0xffffffff8835e000
hwmon 20488 1 w83627ehf, Live 0xffffffff88357000
i2c_isa 23040 1 w83627ehf, Live 0xffffffff88350000
eeprom 24976 0 - Live 0xffffffff88348000
i2c_dev 28168 0 - Live 0xffffffff88340000
joydev 28160 0 - Live 0xffffffff88338000
st 57764 0 - Live 0xffffffff88328000
sd_mod 39296 0 - Live 0xffffffff8831d000
ide_cd 59552 0 - Live 0xffffffff8830d000
truecrypt 173088 1 - Live 0xffffffff882c0000
nls_iso8859_1 22144 1 - Live 0xffffffff88306000
nls_cp437 23808 1 - Live 0xffffffff882ff000
vfat 31104 1 - Live 0xffffffff88220000
fat 73008 1 vfat, Live 0xffffffff882ec000
vmnet 76976 21 - Live 0xffffffff882ac000
vmmon 166252 28 - Live 0xffffffff88282000
ipv6 358496 77 - Live 0xffffffff88229000
button 24736 0 - Live 0xffffffff88218000
battery 28168 0 - Live 0xffffffff88210000
ac 22792 0 - Live 0xffffffff88209000
sg 54952 0 - Live 0xffffffff881fa000
sr_mod 34724 0 - Live 0xffffffff881f0000
cdrom 54056 2 ide_cd,sr_mod, Live 0xffffffff881e1000
loop 33296 0 - Live 0xffffffff881d7000
usb_storage 105664 0 - Live 0xffffffff881bc000
scsi_mod 174128 5 st,sd_mod,sg,sr_mod,usb_storage, Live 0xffffffff88190000
dm_mod 81872 3 truecrypt, Live 0xffffffff8817b000
i2c_i801 25364 0 - Live 0xffffffff88173000
shpchp 56748 0 - Live 0xffffffff88162000
pci_hotplug 52356 1 shpchp, Live 0xffffffff88154000
ehci_hcd 51080 0 - Live 0xffffffff88144000
uhci_hcd 42520 0 - Live 0xffffffff88138000
i2c_core 41472 5 w83627ehf,i2c_isa,eeprom,i2c_dev,i2c_i801, Live 0xffffffff8812c000
usbcore 163240 4 usb_storage,ehci_hcd,uhci_hcd, Live 0xffffffff880f2000
floppy 82344 0 - Live 0xffffffff880dc000
parport_pc 58984 1 - Live 0xffffffff880cc000
lp 30664 0 - Live 0xffffffff880c1000
parport 59788 2 parport_pc,lp, Live 0xffffffff880b1000
ext3 163856 1 - Live 0xffffffff88087000
mbcache 27016 1 ext3, Live 0xffffffff8807f000
jbd 91000 1 ext3, Live 0xffffffff88067000
edd 27912 0 - Live 0xffffffff8805f000
fan 22408 0 - Live 0xffffffff88058000
piix 28164 0 [permanent], Live 0xffffffff88050000
thermal 33552 0 - Live 0xffffffff88046000
processor 54120 1 thermal, Live 0xffffffff88037000
ide_disk 34304 4 - Live 0xffffffff8802d000
ide_core 171136 4 ide_cd,usb_storage,piix,ide_disk, Live 0xffffffff88002000

[7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)

0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-006f : keyboard
0070-0077 : rtc
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
01f0-01f7 : ide0
0295-0296 : w83627ehf
0378-037a : parport0
037b-037f : parport0
03c0-03df : vga+
03f2-03f5 : floppy
03f6-03f6 : ide0
03f7-03f7 : floppy DIR
03f8-03ff : serial
0400-041f : 0000:00:1f.3
  0400-041f : i801_smbus
0800-0803 : ACPI PM1a_EVT_BLK
0804-0805 : ACPI PM1a_CNT_BLK
0808-080b : ACPI PM_TMR
0810-0815 : ACPI CPU throttle
0820-0820 : ACPI PM2_CNT_BLK
0828-082f : ACPI GPE0_BLK
0cf8-0cff : PCI conf1
b000-bfff : PCI Bus #01
  b800-b8ff : 0000:01:00.0
c000-cfff : PCI Bus #02
  c800-c8ff : 0000:02:00.0
    c800-c8ff : sky2
d880-d88f : 0000:00:1f.2
dc00-dc03 : 0000:00:1f.2
e000-e007 : 0000:00:1f.2
e080-e083 : 0000:00:1f.2
e400-e407 : 0000:00:1f.2
e480-e49f : 0000:00:1d.0
  e480-e49f : uhci_hcd
e800-e81f : 0000:00:1d.1
  e800-e81f : uhci_hcd
e880-e89f : 0000:00:1d.2
  e880-e89f : uhci_hcd
ec00-ec1f : 0000:00:1d.3
  ec00-ec1f : uhci_hcd
ffa0-ffaf : 0000:00:1f.1
  ffa0-ffa7 : ide0
  ffa8-ffaf : ide1

00000000-0009fbff : System RAM
  00000000-00000000 : Crash kernel
0009fc00-0009ffff : reserved
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000f0000-000fffff : System ROM
00100000-7ff7ffff : System RAM
  00200000-003d71c7 : Kernel code
  003d71c8-00513607 : Kernel data
7ff80000-7ff8dfff : ACPI Tables
7ff8e000-7ffdffff : ACPI Non-volatile Storage
7ffe0000-7fffffff : reserved
88000000-880fffff : PCI Bus #01
  88000000-8800ffff : 0000:01:00.0
fc900000-fe9fffff : PCI Bus #01
  fd000000-fdffffff : 0000:01:00.0
fea00000-feafffff : PCI Bus #02
  feac0000-feadffff : 0000:02:00.0
  feafc000-feafffff : 0000:02:00.0
    feafc000-feafffff : sky2
febff800-febffbff : 0000:00:1f.2
febffc00-febfffff : 0000:00:1d.7
  febffc00-febfffff : ehci_hcd
ff800000-ff8fffff : PCI Bus #03
ff900000-ff9fffff : PCI Bus #05
ffb00000-ffffffff : reserved

[7.5.] PCI information ('lspci -vvv' as root)

00:00.0 Host bridge: Intel Corporation 82975X Memory Controller Hub (rev c0)
	Subsystem: ASUSTeK Computer Inc. Unknown device 8178
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR-
	Latency: 0
	Capabilities: [e0] Vendor Specific Information

00:01.0 PCI bridge: Intel Corporation 82975X PCI Express Root Port (rev c0) (prog-if 00 [Normal decode])
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 0, Cache Line Size: 16 bytes
	Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
	I/O behind bridge: 0000f000-00000fff
	Memory behind bridge: fff00000-000fffff
	Prefetchable memory behind bridge: 00000000ff900000-00000000ff9fffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
	Capabilities: [88] Subsystem: Intel Corporation Unknown device 0000
	Capabilities: [80] Power Management version 2
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [90] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable+
		Address: fee00000  Data: 40b9
	Capabilities: [a0] Express Root Port (Slot+) IRQ 0
		Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag-
		Device: Latency L0s <64ns, L1 <1us
		Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
		Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
		Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
		Link: Supported Speed 2.5Gb/s, Width x16, ASPM L0s L1, Port 2
		Link: Latency L0s <1us, L1 <4us
		Link: ASPM Disabled RCB 64 bytes Disabled CommClk- ExtSynch-
		Link: Speed 2.5Gb/s, Width x0
		Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug- Surpise-
		Slot: Number 0, PowerLimit 0.000000
		Slot: Enabled AtnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq-
		Slot: AttnInd Off, PwrInd On, Power-
		Root: Correctable- Non-Fatal- Fatal- PME-

00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 (rev 01) (prog-if 00 [Normal decode])
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 0, Cache Line Size: 16 bytes
	Bus: primary=00, secondary=03, subordinate=04, sec-latency=0
	I/O behind bridge: 0000f000-00000fff
	Memory behind bridge: fff00000-000fffff
	Prefetchable memory behind bridge: 00000000ff800000-00000000ff8fffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
	Capabilities: [40] Express Root Port (Slot-) IRQ 0
		Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag-
		Device: Latency L0s unlimited, L1 unlimited
		Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
		Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
		Device: MaxPayload 256 bytes, MaxReadReq 128 bytes
		Link: Supported Speed 2.5Gb/s, Width x4, ASPM L0s L1, Port 1
		Link: Latency L0s <1us, L1 <4us
		Link: ASPM Disabled RCB 64 bytes CommClk- ExtSynch-
		Link: Speed 2.5Gb/s, Width x4
		Root: Correctable- Non-Fatal- Fatal- PME-
	Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable+
		Address: fee00000  Data: 40c1
	Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Unknown device 8179
	Capabilities: [a0] Power Management version 2
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:1c.4 PCI bridge: Intel Corporation 82801GR/GH/GHM (ICH7 Family) PCI Express Port 5 (rev 01) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 0, Cache Line Size: 16 bytes
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
	I/O behind bridge: 0000c000-0000cfff
	Memory behind bridge: fea00000-feafffff
	Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
	Capabilities: [40] Express Root Port (Slot-) IRQ 0
		Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag-
		Device: Latency L0s unlimited, L1 unlimited
		Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
		Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
		Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
		Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1, Port 5
		Link: Latency L0s <256ns, L1 <4us
		Link: ASPM Disabled RCB 64 bytes CommClk+ ExtSynch-
		Link: Speed 2.5Gb/s, Width x1
		Root: Correctable- Non-Fatal- Fatal- PME-
	Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable+
		Address: fee00000  Data: 40c9
	Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Unknown device 8179
	Capabilities: [a0] Power Management version 2
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #1 (rev 01) (prog-if 00 [UHCI])
	Subsystem: ASUSTeK Computer Inc. Unknown device 8179
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 0
	Interrupt: pin A routed to IRQ 225
	Region 4: I/O ports at e480 [size=32]

00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #2 (rev 01) (prog-if 00 [UHCI])
	Subsystem: ASUSTeK Computer Inc. Unknown device 8179
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 0
	Interrupt: pin B routed to IRQ 233
	Region 4: I/O ports at e800 [size=32]

00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #3 (rev 01) (prog-if 00 [UHCI])
	Subsystem: ASUSTeK Computer Inc. Unknown device 8179
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 0
	Interrupt: pin C routed to IRQ 50
	Region 4: I/O ports at e880 [size=32]

00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #4 (rev 01) (prog-if 00 [UHCI])
	Subsystem: ASUSTeK Computer Inc. Unknown device 8179
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 0
	Interrupt: pin D routed to IRQ 58
	Region 4: I/O ports at ec00 [size=32]

00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 01) (prog-if 20 [EHCI])
	Subsystem: ASUSTeK Computer Inc. Unknown device 8179
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 0
	Interrupt: pin A routed to IRQ 225
	Region 0: Memory at febffc00 (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 PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [58] Debug port

00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1) (prog-if 01 [Subtractive decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 0
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=32
	I/O behind bridge: 0000b000-0000bfff
	Memory behind bridge: fc900000-fe9fffff
	Prefetchable memory behind bridge: 0000000088000000-00000000880fffff
	Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA+ MAbort- >Reset- FastB2B-
	Capabilities: [50] Subsystem: ASUSTeK Computer Inc. Unknown device 8179

00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01)
	Subsystem: ASUSTeK Computer Inc. Unknown device 8179
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 0
	Capabilities: [e0] Vendor Specific Information

00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 01) (prog-if 8a [Master SecP PriP])
	Subsystem: ASUSTeK Computer Inc. Unknown device 8179
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 0
	Interrupt: pin A routed to IRQ 209
	Region 0: I/O ports at <unassigned>
	Region 1: I/O ports at <unassigned>
	Region 2: I/O ports at <unassigned>
	Region 3: I/O ports at <unassigned>
	Region 4: I/O ports at ffa0 [size=16]

00:1f.2 SATA controller: Intel Corporation 82801GR/GH (ICH7 Family) Serial ATA Storage Controller AHCI (rev 01) (prog-if 01 [AHCI 1.0])
	Subsystem: ASUSTeK Computer Inc. Unknown device 2606
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 0
	Interrupt: pin B routed to IRQ 11
	Region 0: I/O ports at e400 [size=8]
	Region 1: I/O ports at e080 [size=4]
	Region 2: I/O ports at e000 [size=8]
	Region 3: I/O ports at dc00 [size=4]
	Region 4: I/O ports at d880 [size=16]
	Region 5: Memory at febff800 (32-bit, non-prefetchable) [size=1K]
	Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable-
		Address: 00000000  Data: 0000
	Capabilities: [70] Power Management version 2
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
		Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 01)
	Subsystem: ASUSTeK Computer Inc. Unknown device 8179
	Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Interrupt: pin B routed to IRQ 66
	Region 4: I/O ports at 0400 [size=32]

01:00.0 VGA compatible controller: ATI Technologies Inc 264VT [Mach64 VT] (rev 40) (prog-if 00 [VGA])
	Subsystem: ATI Technologies Inc Mach64VT Reference
	Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop+ ParErr- Stepping+ SERR- FastB2B-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Region 0: Memory at fd000000 (32-bit, non-prefetchable) [size=16M]
	Region 1: I/O ports at b800 [size=256]
	Expansion ROM at 88000000 [disabled] [size=64K]

02:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8062 PCI-E IPMI Gigabit Ethernet Controller (rev 14)
	Subsystem: ASUSTeK Computer Inc. Unknown device 81da
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 0, Cache Line Size: 16 bytes
	Interrupt: pin A routed to IRQ 217
	Region 0: Memory at feafc000 (64-bit, non-prefetchable) [size=16K]
	Region 2: I/O ports at c800 [size=256]
	Expansion ROM at feac0000 [disabled] [size=128K]
	Capabilities: [48] Power Management version 2
		Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
		Status: D0 PME-Enable- DSel=0 DScale=1 PME-
	Capabilities: [50] Vital Product Data
	Capabilities: [5c] Message Signalled Interrupts: Mask- 64bit+ Queue=0/1 Enable+
		Address: 00000000fee00000  Data: 40d9
	Capabilities: [e0] Express Legacy Endpoint IRQ 0
		Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag-
		Device: Latency L0s unlimited, L1 unlimited
		Device: AtnBtn- AtnInd- PwrInd-
		Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
		Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr+ NoSnoop-
		Device: MaxPayload 128 bytes, MaxReadReq 512 bytes
		Link: Supported Speed 2.5Gb/s, Width x4, ASPM L0s, Port 0
		Link: Latency L0s <256ns, L1 unlimited
		Link: ASPM Disabled RCB 128 bytes CommClk+ ExtSynch-
		Link: Speed 2.5Gb/s, Width x1

03:00.0 PCI bridge: Intel Corporation 6702PXH PCI Express-to-PCI Bridge A (rev 09) (prog-if 00 [Normal decode])
	Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 0, Cache Line Size: 16 bytes
	Bus: primary=03, secondary=04, subordinate=04, sec-latency=64
	I/O behind bridge: 0000f000-00000fff
	Memory behind bridge: fff00000-000fffff
	Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
	Secondary status: 66MHz+ FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
	Capabilities: [44] Express PCI/PCI-X Bridge IRQ 0
		Device: Supported: MaxPayload 256 bytes, PhantFunc 0, ExtTag-
		Device: Latency L0s <64ns, L1 <1us
		Device: AtnBtn- AtnInd- PwrInd-
		Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
		Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
		Device: MaxPayload 128 bytes, MaxReadReq 512 bytes
		Link: Supported Speed 2.5Gb/s, Width x8, ASPM L0s, Port 0
		Link: Latency L0s unlimited, L1 unlimited
		Link: ASPM Disabled CommClk- ExtSynch-
		Link: Speed 2.5Gb/s, Width x4
	Capabilities: [5c] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
		Address: 0000000000000000  Data: 0000
	Capabilities: [6c] Power Management version 2
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [d8] PCI-X bridge device
		Secondary Status: 64bit+ 133MHz+ SCD- USC- SCO- SRD- Freq=133MHz
		Status: Dev=03:00.0 64bit- 133MHz- SCD- USC- SCO- SRD-
		Upstream: Capacity=65535 CommitmentLimit=65535
		Downstream: Capacity=65535 CommitmentLimit=65535

[7.6.] SCSI information (from /proc/scsi/scsi)

Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
  Vendor: PLEXTOR  Model: DVDR   PX-716A   Rev: 1.09
  Type:   CD-ROM                           ANSI SCSI revision: 02

[7.7.] Other information that might be relevant to the problem
       (please look in /proc and include all information that you
       think to be relevant):

filename:       /lib/modules/2.6.18.8/kernel/drivers/net/sky2.ko
description:    Marvell Yukon 2 Gigabit Ethernet driver
author:         Stephen Hemminger <shemminger@...l.org>
license:        GPL
version:        1.5
vermagic:       2.6.18.8 SMP mod_unload gcc-4.1
depends:
alias:          pci:v00001148d00009000sv*sd*bc*sc*i*
alias:          pci:v00001148d00009E00sv*sd*bc*sc*i*
alias:          pci:v00001186d00004B00sv*sd*bc*sc*i*
alias:          pci:v00001186d00004001sv*sd*bc*sc*i*
alias:          pci:v000011ABd00004340sv*sd*bc*sc*i*
alias:          pci:v000011ABd00004341sv*sd*bc*sc*i*
alias:          pci:v000011ABd00004342sv*sd*bc*sc*i*
alias:          pci:v000011ABd00004343sv*sd*bc*sc*i*
alias:          pci:v000011ABd00004344sv*sd*bc*sc*i*
alias:          pci:v000011ABd00004345sv*sd*bc*sc*i*
alias:          pci:v000011ABd00004346sv*sd*bc*sc*i*
alias:          pci:v000011ABd00004347sv*sd*bc*sc*i*
alias:          pci:v000011ABd00004350sv*sd*bc*sc*i*
alias:          pci:v000011ABd00004351sv*sd*bc*sc*i*
alias:          pci:v000011ABd00004352sv*sd*bc*sc*i*
alias:          pci:v000011ABd00004353sv*sd*bc*sc*i*
alias:          pci:v000011ABd00004360sv*sd*bc*sc*i*
alias:          pci:v000011ABd00004361sv*sd*bc*sc*i*
alias:          pci:v000011ABd00004362sv*sd*bc*sc*i*
alias:          pci:v000011ABd00004363sv*sd*bc*sc*i*
alias:          pci:v000011ABd00004364sv*sd*bc*sc*i*
alias:          pci:v000011ABd00004365sv*sd*bc*sc*i*
alias:          pci:v000011ABd00004366sv*sd*bc*sc*i*
alias:          pci:v000011ABd00004367sv*sd*bc*sc*i*
alias:          pci:v000011ABd00004368sv*sd*bc*sc*i*
alias:          pci:v000011ABd00004369sv*sd*bc*sc*i*
srcversion:     B7CB0B95067486ED1B6EEEB
parm:           idle_timeout:Idle timeout workaround for lost interrupts (ms) (int)
parm:           disable_msi:Disable Message Signaled Interrupt (MSI) (int)
parm:           copybreak:Receive copy threshold (int)
parm:           debug:Debug level (0=none,...,16=all) (int)


[X.] Other notes, patches, fixes, workarounds:


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