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Go Back   Linux Archive > Debian > Debian Kernel

 
 
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Old 09-02-2011, 08:36 AM
Thorsten Giese
 
Default Bug#640091: linux-image-2.6.32-5-amd64: Performance problem with the e1000e driver

Package: linux-2.6
Version: 2.6.32-36~~test1
Severity: important

I discussed this already with Ben Hutchings, please see this thread:

http://lists.debian.org/debian-kernel/2011/08/msg01267.html


-- Package-specific info:
** Version:
Linux version 2.6.32-5-amd64 (Debian 2.6.32-36~~test1) (ben@decadent.org.uk) (gcc version 4.3.5 (Debian 4.3.5-4) ) #1 SMP Sun Aug 28 07:02:39 UTC 2011

** Command line:
BOOT_IMAGE=/vmlinuz-2.6.32-5-amd64 root=/dev/mapper/fillmore-root ro quiet

** Not tainted

** Kernel log:
[121346.904848] IPv6 addrconf: prefix with wrong length 112
[121545.363267] IPv6 addrconf: prefix with wrong length 112
[121705.607323] IPv6 addrconf: prefix with wrong length 112
[121882.980935] IPv6 addrconf: prefix with wrong length 112
[122062.794094] IPv6 addrconf: prefix with wrong length 112
[122260.996581] IPv6 addrconf: prefix with wrong length 112
[122422.132551] IPv6 addrconf: prefix with wrong length 112
[122582.668669] IPv6 addrconf: prefix with wrong length 112
[122755.607614] IPv6 addrconf: prefix with wrong length 112
[122944.318643] IPv6 addrconf: prefix with wrong length 112
[123094.710549] IPv6 addrconf: prefix with wrong length 112
[123255.552262] IPv6 addrconf: prefix with wrong length 112
[123411.620998] IPv6 addrconf: prefix with wrong length 112
[123590.854267] IPv6 addrconf: prefix with wrong length 112
[123763.579536] IPv6 addrconf: prefix with wrong length 112
[123924.648488] IPv6 addrconf: prefix with wrong length 112
[124073.066374] IPv6 addrconf: prefix with wrong length 112
[124224.191840] IPv6 addrconf: prefix with wrong length 112
[124404.708921] IPv6 addrconf: prefix with wrong length 112
[124568.008579] IPv6 addrconf: prefix with wrong length 112
[124729.944418] IPv6 addrconf: prefix with wrong length 112
[124884.821342] IPv6 addrconf: prefix with wrong length 112
[125056.111801] IPv6 addrconf: prefix with wrong length 112
[125212.164695] IPv6 addrconf: prefix with wrong length 112
[125398.564716] IPv6 addrconf: prefix with wrong length 112
[125567.147614] IPv6 addrconf: prefix with wrong length 112
[125756.067417] IPv6 addrconf: prefix with wrong length 112
[125913.939883] IPv6 addrconf: prefix with wrong length 112
[126081.466919] IPv6 addrconf: prefix with wrong length 112
[126249.465871] IPv6 addrconf: prefix with wrong length 112
[126427.179352] IPv6 addrconf: prefix with wrong length 112
[126584.935826] IPv6 addrconf: prefix with wrong length 112
[126763.089327] IPv6 addrconf: prefix with wrong length 112
[126939.311225] IPv6 addrconf: prefix with wrong length 112
[127106.762115] IPv6 addrconf: prefix with wrong length 112
[127288.562915] IPv6 addrconf: prefix with wrong length 112
[127476.353069] IPv6 addrconf: prefix with wrong length 112
[127636.695010] IPv6 addrconf: prefix with wrong length 112
[127832.037894] IPv6 addrconf: prefix with wrong length 112
[127988.586542] IPv6 addrconf: prefix with wrong length 112
[128147.862788] IPv6 addrconf: prefix with wrong length 112
[128300.919986] IPv6 addrconf: prefix with wrong length 112
[128499.890292] IPv6 addrconf: prefix with wrong length 112
[128674.492271] IPv6 addrconf: prefix with wrong length 112
[128865.787740] IPv6 addrconf: prefix with wrong length 112
[129048.536473] IPv6 addrconf: prefix with wrong length 112
[129224.230307] IPv6 addrconf: prefix with wrong length 112
[129385.618205] IPv6 addrconf: prefix with wrong length 112
[129560.984101] IPv6 addrconf: prefix with wrong length 112
[129729.770899] IPv6 addrconf: prefix with wrong length 112
[129898.397785] IPv6 addrconf: prefix with wrong length 112
[130092.444863] IPv6 addrconf: prefix with wrong length 112
[130290.551328] IPv6 addrconf: prefix with wrong length 112
[130449.486642] IPv6 addrconf: prefix with wrong length 112
[130614.279041] IPv6 addrconf: prefix with wrong length 112
[130763.844747] IPv6 addrconf: prefix with wrong length 112
[130917.966564] IPv6 addrconf: prefix with wrong length 112
[131113.496584] IPv6 addrconf: prefix with wrong length 112
[131292.161979] IPv6 addrconf: prefix with wrong length 112
[131474.126815] IPv6 addrconf: prefix with wrong length 112
[131623.304591] IPv6 addrconf: prefix with wrong length 112
[131778.693433] IPv6 addrconf: prefix with wrong length 112
[131958.458616] IPv6 addrconf: prefix with wrong length 112
[132120.574452] IPv6 addrconf: prefix with wrong length 112
[132311.713917] IPv6 addrconf: prefix with wrong length 112
[132473.305814] IPv6 addrconf: prefix with wrong length 112
[132640.832835] IPv6 addrconf: prefix with wrong length 112
[132826.893321] IPv6 addrconf: prefix with wrong length 112
[133003.770733] IPv6 addrconf: prefix with wrong length 112
[133159.637989] IPv6 addrconf: prefix with wrong length 112
[133314.284487] IPv6 addrconf: prefix with wrong length 112
[133511.194537] IPv6 addrconf: prefix with wrong length 112
[133709.381636] IPv6 addrconf: prefix with wrong length 112
[133900.809484] IPv6 addrconf: prefix with wrong length 112
[134078.258667] IPv6 addrconf: prefix with wrong length 112
[134269.326195] IPv6 addrconf: prefix with wrong length 112
[134420.639662] IPv6 addrconf: prefix with wrong length 112
[134605.916052] IPv6 addrconf: prefix with wrong length 112
[134764.020549] IPv6 addrconf: prefix with wrong length 112
[134920.313266] IPv6 addrconf: prefix with wrong length 112
[135069.207080] IPv6 addrconf: prefix with wrong length 112
[135235.658304] IPv6 addrconf: prefix with wrong length 112
[135432.169039] IPv6 addrconf: prefix with wrong length 112
[135582.590835] IPv6 addrconf: prefix with wrong length 112
[135747.374280] IPv6 addrconf: prefix with wrong length 112
[135903.050945] IPv6 addrconf: prefix with wrong length 112
[136056.902816] IPv6 addrconf: prefix with wrong length 112
[136217.676152] IPv6 addrconf: prefix with wrong length 112
[136404.152361] IPv6 addrconf: prefix with wrong length 112
[136590.600618] IPv6 addrconf: prefix with wrong length 112
[136745.809536] IPv6 addrconf: prefix with wrong length 112
[136937.648081] IPv6 addrconf: prefix with wrong length 112
[137104.520174] IPv6 addrconf: prefix with wrong length 112
[137280.901095] IPv6 addrconf: prefix with wrong length 112
[137454.492117] IPv6 addrconf: prefix with wrong length 112
[137615.585511] IPv6 addrconf: prefix with wrong length 112
[137805.347935] IPv6 addrconf: prefix with wrong length 112
[137976.014642] IPv6 addrconf: prefix with wrong length 112
[138139.030289] IPv6 addrconf: prefix with wrong length 112
[138329.553945] IPv6 addrconf: prefix with wrong length 112

** Model information
sys_vendor: ASUSTek Computer INC.
product_name: RS100-E7-PI2
product_version: 1.xxG
chassis_vendor: To Be Filled By O.E.M.
chassis_version: To Be Filled By O.E.M.
bios_vendor: American Megatrends Inc.
bios_version: 0401 x64
board_vendor: ASUSTeK Computer INC.
board_name: P8B-M
board_version: 1.xxG

** Loaded modules:
Module Size Used by
ext2 52761 1
loop 11591 0
snd_pcm 60151 0
snd_timer 15502 1 snd_pcm
snd 45966 2 snd_pcm,snd_timer
soundcore 4566 1 snd
psmouse 49905 0
i2c_i801 7750 0
snd_page_alloc 6137 1 snd_pcm
parport_pc 18855 0
container 2389 0
evdev 7352 2
pcspkr 1699 0
parport 27682 1 parport_pc
i2c_core 15403 1 i2c_i801
serio_raw 3752 0
button 4650 0
processor 29807 4
ext4 287518 6
mbcache 5050 2 ext2,ext4
jbd2 66663 1 ext4
crc16 1319 1 ext4
dm_mod 53354 18
sg 23861 0
sr_mod 12250 0
sd_mod 29617 3
cdrom 28631 1 sr_mod
crc_t10dif 1276 1 sd_mod
ahci 32454 2
libata 133024 1 ahci
thermal 11610 0
scsi_mod 125829 4 sg,sr_mod,sd_mod,libata
thermal_sys 11942 2 processor,thermal
ehci_hcd 31825 0
e1000e 124372 0
usbcore 122146 2 ehci_hcd
nls_base 6377 1 usbcore

** Network interface configuration:
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback

auto eth0
iface eth0 inet static
address 212.19.62.72
netmask 255.255.255.224
gateway 212.19.62.65
broadcast 212.19.62.95
network 212.19.62.64

auto eth1
iface eth1 inet static
address 10.0.0.72
netmask 255.255.255.0
network 10.0.0.0

** Network status:
*** IP interfaces and addresses:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether f4:6d:04:1f:d9:33 brd ff:ff:ff:ff:ff:ff
inet 212.19.62.72/27 brd 212.19.62.95 scope global eth0
inet6 fe80::f66d:4ff:fe1f:d933/64 scope link
valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether f4:6d:04:1f:d9:34 brd ff:ff:ff:ff:ff:ff
inet 10.0.0.72/24 brd 10.0.0.255 scope global eth1
inet6 fe80::f66d:4ff:fe1f:d934/64 scope link
valid_lft forever preferred_lft forever

*** Device statistics:
Inter-| Receive | Transmit
face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed
lo: 8484 104 0 0 0 0 0 0 8484 104 0 0 0 0 0 0
eth0:14234628 71684 0 0 0 0 0 797 179837307 129777 0 0 0 0 0 0
eth1: 2019594 30979 0 0 0 0 0 0 709686 1979 0 0 0 0 0 0

*** Protocol statistics:
Ip:
51356 total packets received
0 forwarded
0 incoming packets discarded
51356 incoming packets delivered
23914 requests sent out
Icmp:
483 ICMP messages received
7 input ICMP message failed.
ICMP input histogram:
destination unreachable: 13
echo requests: 464
479 ICMP messages sent
0 ICMP messages failed
ICMP output histogram:
destination unreachable: 15
echo replies: 464
IcmpMsg:
InType3: 13
InType8: 464
OutType0: 464
OutType3: 15
Tcp:
19 active connections openings
1065 passive connection openings
15 failed connection attempts
7 connection resets received
1 connections established
49776 segments received
20708 segments send out
1641 segments retransmited
13 bad segments received.
472 resets sent
Udp:
1084 packets received
13 packets to unknown port received.
0 packet receive errors
1086 packets sent
UdpLite:
TcpExt:
13 resets received for embryonic SYN_RECV sockets
823 TCP sockets finished time wait in fast timer
438 delayed acks sent
Quick ack mode was activated 1 times
344 packets directly queued to recvmsg prequeue.
1486 bytes directly received in process context from prequeue
8400 packet headers predicted
20 packets header predicted and directly queued to user
18203 acknowledgments not containing data payload received
18625 predicted acknowledgments
5 times recovered from packet loss by selective acknowledgements
1 congestion windows recovered without slow start after partial ack
1626 fast retransmits
2 other TCP timeouts
1 DSACKs sent for old packets
1 DSACKs received
10 connections reset due to unexpected data
1 connections aborted due to timeout
TCPSackShifted: 5598
TCPSackMerged: 139
TCPSackShiftFallback: 130
IpExt:
InOctets: 12414230
OutOctets: 172686207


** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation Sandy Bridge DRAM Controller [8086:0100] (rev 09)
Subsystem: ASUSTeK Computer Inc. Device [1043:8497]
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
Capabilities: [e0] Vendor Specific Information: Len=0c <?>

00:1a.0 USB Controller [0c03]: Intel Corporation Cougar Point USB Enhanced Host Controller #2 [8086:1c2d] (rev 05) (prog-if 20 [EHCI])
Subsystem: ASUSTeK Computer Inc. Device [1043:8497]
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 0: Memory at fb303000 (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
Capabilities: [98] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: ehci_hcd

00:1c.0 PCI bridge [0604]: Intel Corporation Cougar Point PCI Express Root Port 1 [8086:1c10] (rev b5) (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, Cache Line Size: 64 bytes
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
ExtTag- RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
LnkCap: Port #1, Speed 5GT/s, Width x4, ASPM L0s L1, Latency L0 <1us, L1 <4us
ClockPM- Surprise- LLActRep+ BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x0, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
Slot #0, PowerLimit 25.000W; Interlock- NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet- Interlock-
Changed: MRL- PresDet- LinkState-
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range BC, TimeoutDis+ ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- ARIFwd-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee0f00c Data: 4159
Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device [1043:8497]
Capabilities: [a0] Power Management version 2
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: pcieport

00:1c.4 PCI bridge [0604]: Intel Corporation Cougar Point PCI Express Root Port 5 [8086:1c18] (rev b5) (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, Cache Line Size: 64 bytes
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 0000e000-0000efff
Memory behind bridge: fb200000-fb2fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
ExtTag- RBE+ FLReset-
DevCtl: Report errors: Correctable+ Non-Fatal+ Fatal+ Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
LnkCap: Port #5, Speed 5GT/s, Width x1, ASPM L0s L1, Latency L0 <512ns, L1 <4us
ClockPM- Surprise- LLActRep+ BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
Slot #4, PowerLimit 10.000W; Interlock- NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
Changed: MRL- PresDet- LinkState+
RootCtl: ErrCorrectable+ ErrNon-Fatal+ ErrFatal+ PMEIntEna- CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range BC, TimeoutDis+ ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- ARIFwd-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee0f00c Data: 4161
Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device [1043:8497]
Capabilities: [a0] Power Management version 2
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: pcieport

00:1c.5 PCI bridge [0604]: Intel Corporation Cougar Point PCI Express Root Port 6 [8086:1c1a] (rev b5) (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, Cache Line Size: 64 bytes
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: fb100000-fb1fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
ExtTag- RBE+ FLReset-
DevCtl: Report errors: Correctable+ Non-Fatal+ Fatal+ Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
LnkCap: Port #6, Speed 5GT/s, Width x1, ASPM L0s L1, Latency L0 <512ns, L1 <4us
ClockPM- Surprise- LLActRep+ BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
Slot #5, PowerLimit 10.000W; Interlock- NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
Changed: MRL- PresDet- LinkState+
RootCtl: ErrCorrectable+ ErrNon-Fatal+ ErrFatal+ PMEIntEna- CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range BC, TimeoutDis+ ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- ARIFwd-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee0f00c Data: 4169
Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device [1043:8497]
Capabilities: [a0] Power Management version 2
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: pcieport

00:1d.0 USB Controller [0c03]: Intel Corporation Cougar Point USB Enhanced Host Controller #1 [8086:1c26] (rev 05) (prog-if 20 [EHCI])
Subsystem: ASUSTeK Computer Inc. Device [1043:8497]
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 23
Region 0: Memory at fb302000 (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
Capabilities: [98] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: ehci_hcd

00:1e.0 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge [8086:244e] (rev a5) (prog-if 01 [Subtractive 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=04, subordinate=04, sec-latency=32
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: fa000000-fb0fffff
Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [50] Subsystem: ASUSTeK Computer Inc. Device [1043:8497]

00:1f.0 ISA bridge [0601]: Intel Corporation Cougar Point LPC Controller [8086:1c54] (rev 05)
Subsystem: ASUSTeK Computer Inc. Device [1043:8497]
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
Capabilities: [e0] Vendor Specific Information: Len=0c <?>

00:1f.2 SATA controller [0106]: Intel Corporation Cougar Point 6 port SATA AHCI Controller [8086:1c02] (rev 05) (prog-if 01 [AHCI 1.0])
Subsystem: ASUSTeK Computer Inc. Device [1043:8497]
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 30
Region 0: I/O ports at f070 [size=8]
Region 1: I/O ports at f060 [size=4]
Region 2: I/O ports at f050 [size=8]
Region 3: I/O ports at f040 [size=4]
Region 4: I/O ports at f020 [size=32]
Region 5: Memory at fb301000 (32-bit, non-prefetchable) [size=2K]
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee0f00c Data: 4191
Capabilities: [70] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [a8] SATA HBA v1.0 BAR4 Offset=00000004
Capabilities: [b0] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: ahci

00:1f.3 SMBus [0c05]: Intel Corporation Cougar Point SMBus Controller [8086:1c22] (rev 05)
Subsystem: ASUSTeK Computer Inc. Device [1043:8497]
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 A routed to IRQ 18
Region 0: Memory at fb300000 (64-bit, non-prefetchable) [size=256]
Region 4: I/O ports at f000 [size=32]
Kernel driver in use: i801_smbus

02:00.0 Ethernet controller [0200]: Intel Corporation 82574L Gigabit Network Connection [8086:10d3]
Subsystem: ASUSTeK Computer Inc. Device [1043:8369]
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, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 16
Region 0: Memory at fb200000 (32-bit, non-prefetchable) [size=128K]
Region 2: I/O ports at e000 [size=32]
Region 3: Memory at fb220000 (32-bit, non-prefetchable) [size=16K]
Capabilities: [c8] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=1 PME-
Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [e0] Express (v1) Endpoint, MSI 00
DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <512ns, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
DevCtl: Report errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr+ TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <128ns, L1 <64us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
Capabilities: [a0] MSI-X: Enable+ Count=5 Masked-
Vector table: BAR=3 offset=00000000
PBA: BAR=3 offset=00002000
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn-
Capabilities: [140 v1] Device Serial Number f4-6d-04-ff-ff-1f-d9-33
Kernel driver in use: e1000e

03:00.0 Ethernet controller [0200]: Intel Corporation 82574L Gigabit Network Connection [8086:10d3]
Subsystem: ASUSTeK Computer Inc. Device [1043:8369]
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, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 17
Region 0: Memory at fb100000 (32-bit, non-prefetchable) [size=128K]
Region 2: I/O ports at d000 [size=32]
Region 3: Memory at fb120000 (32-bit, non-prefetchable) [size=16K]
Capabilities: [c8] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=1 PME-
Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [e0] Express (v1) Endpoint, MSI 00
DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <512ns, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
DevCtl: Report errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr+ TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <128ns, L1 <64us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
Capabilities: [a0] MSI-X: Enable+ Count=5 Masked-
Vector table: BAR=3 offset=00000000
PBA: BAR=3 offset=00002000
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn-
Capabilities: [140 v1] Device Serial Number f4-6d-04-ff-ff-1f-d9-34
Kernel driver in use: e1000e

04:05.0 VGA compatible controller [0300]: ASPEED Technology, Inc. ASPEED Graphics Family [1a03:2000] (rev 10) (prog-if 00 [VGA controller])
Subsystem: ASUSTeK Computer Inc. Device [1043:8373]
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 A routed to IRQ 15
Region 0: Memory at fa000000 (32-bit, non-prefetchable) [size=16M]
Region 1: Memory at fb000000 (32-bit, non-prefetchable) [size=128K]
Region 2: I/O ports at c000 [size=128]
Expansion ROM at <unassigned> [disabled]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-


** USB devices:
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


-- System Information:
Debian Release: 6.0.2
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.32-5-amd64 (SMP w/4 CPU cores)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages linux-image-2.6.32-5-amd64 depends on:
ii debconf [debconf-2.0] 1.5.36.1 Debian configuration management sy
ii initramfs-tools [linux-init 0.99~bpo60+1 tools for generating an initramfs
pn linux-base <none> (no description available)
ii module-init-tools 3.12-1 tools for managing Linux kernel mo

Versions of packages linux-image-2.6.32-5-amd64 recommends:
pn firmware-linux-free <none> (no description available)
pn libc6-i686 <none> (no description available)

Versions of packages linux-image-2.6.32-5-amd64 suggests:
pn grub | lilo <none> (no description available)
pn linux-doc-2.6.32 <none> (no description available)

Versions of packages linux-image-2.6.32-5-amd64 is related to:
pn firmware-bnx2 <none> (no description available)
pn firmware-bnx2x <none> (no description available)
pn firmware-ipw2x00 <none> (no description available)
pn firmware-ivtv <none> (no description available)
pn firmware-iwlwifi <none> (no description available)
pn firmware-linux <none> (no description available)
pn firmware-linux-nonfree <none> (no description available)
pn firmware-qlogic <none> (no description available)
pn firmware-ralink <none> (no description available)
pn xen-hypervisor <none> (no description available)

-- debconf information:
linux-image-2.6.32-5-amd64/postinst/ignoring-do-bootloader-2.6.32-5-amd64:
linux-image-2.6.32-5-amd64/postinst/depmod-error-initrd-2.6.32-5-amd64: false
linux-image-2.6.32-5-amd64/prerm/removing-running-kernel-2.6.32-5-amd64: true
linux-image-2.6.32-5-amd64/postinst/missing-firmware-2.6.32-5-amd64:



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Archive: 20110902083651.5680.27187.reportbug@fillmore.wieis tmeineip.de">http://lists.debian.org/20110902083651.5680.27187.reportbug@fillmore.wieis tmeineip.de
 
Old 09-04-2011, 09:41 PM
Ben Hutchings
 
Default Bug#640091: linux-image-2.6.32-5-amd64: Performance problem with the e1000e driver

On Fri, 2011-09-02 at 10:36 +0200, Thorsten Giese wrote:
> Package: linux-2.6
> Version: 2.6.32-36~~test1
> Severity: important
>
> I discussed this already with Ben Hutchings, please see this thread:
>
> http://lists.debian.org/debian-kernel/2011/08/msg01267.html

To summarise the information you've given about different
configurations:

Affected:
1. e1000e on 2.6.32 connecting to site on different network segment
2. e1000e backport from 2.6.38 connecting to site on different network
segment

Not affected:
3. e1000e on 2.6.26
4. e1000e on 2.6.32 connecting to site on same network segment
5. e1000e on 2.6.32 during first few minutes after boot
6. e1000e on 2.6.39
7. r8169 on 2.6.32 (not same system)

Case 7 strongly suggests that this issue is related to the driver or the
environment and not the stack (or not only the stack). But then there
don't seem to be any relevant changes to this driver between 2.6.38 and
2.6.39, so why the difference beween cases 2 and 6?

Case 5 is interesting. Is there some service started at boot, that may
start to access the network after a few minutes? In cases 3 and 6, did
you test in the first few minutes after boot, or did you wait a while?

Ben.
 

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