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Date: Fri, 24 Oct 2008 13:00:07 +0500
From: Terleev Roman <lost@...uz>
To: linux-kernel@...r.kernel.org
Subject: PROBLEM: too much RX drop packets on kernel 2.6.26 and 2.6.27.x
hello, linux-kernel.
[1.] One line summary of the problem:
too much RX drop packets
[2.] Full description of the problem/report:
"Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit
Ethernet controller" - network is up and working, but too much more drop
packets:
working int:
#ifconfig eth0
eth0 Link encap:Ethernet HWaddr 00:1F:D0:5C:1A:5A
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:7323 errors:0 dropped:7564458177891 overruns:0 frame:0
TX packets:8388 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:688493 (672.3 KiB) TX bytes:5088993 (4.8 MiB)
Interrupt:251 Base address:0x4000
not active int and network cable unplug:
#ifconfig eth1
eth1 Link encap:Ethernet HWaddr 00:1F:D0:80:06:5E
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Interrupt:250 Base address:0x6000
then i add ip on eth1:
[root@wax ~]# ifconfig eth1 40.40.40.1/24 up
[root@wax ~]# ifconfig eth1
eth1 Link encap:Ethernet HWaddr 00:1F:D0:80:06:5E
inet addr:40.40.40.1 Bcast:40.40.40.255 Mask:255.255.255.0
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:485645351 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Interrupt:250 Base address:0x6000
p.s. network cable unplug!!!
p.p.s. i found old PCI ether card realtek RTL-8129 and compile modules.
ether working fine and drop packets is "0":
[root@wax ~]# ifconfig eth2 50.50.50.1/24 up
[root@wax ~]# ifconfig eth2
eth2 Link encap:Ethernet HWaddr 00:00:00:00:00:00
inet addr:50.50.50.1 Bcast:50.50.50.255 Mask:255.255.255.0
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Interrupt:5 Base address:0xd000
if i use default kernel: 2.6.25-14.fc9.x86_64 - link up, but any
packets reject.
[3.] Keywords (i.e., modules, networking, kernel):
modules
[4.] Kernel version (from):
#cat /proc/version
Linux version 2.6.27.3 (root@....infonet.uz) (gcc version 4.3.0 20080428 (Red Hat 4.3.0-8) (GCC) ) #6 SMP Thu Oct 23 19:39:33 UZT 2008
[5.] Output of Oops.. message (if applicable) with symbolic information
resolved (see Documentation/oops-tracing.txt)
no information
[6.] A small shell script or example program which triggers the
problem (if possible)
no information
[7.] Environment
no information
[7.1.] Software (add the output of the ver_linux script here)
./ver_linux
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.
Linux wax.infonet.uz 2.6.27.3 #6 SMP Thu Oct 23 19:39:33 UZT 2008 x86_64 x86_64 x86_64 GNU/Linux
Gnu C 4.3.0
Gnu make 3.81
binutils 2.18.50.0.6
util-linux 2.13.1
mount 2.13.1
module-init-tools 3.4
e2fsprogs 1.40.8
reiserfsprogs 3.6.19
pcmciautils 014
quota-tools 3.15.
PPP 2.4.4
isdn4k-utils 3.9
Linux C Library 2.8
Dynamic linker (ldd) 2.8
Procps 3.2.7
Net-tools 1.60
Kbd 1.12
Sh-utils 6.10
udev 120
wireless-tools 29
Modules Loaded 8021q reiserfs loop dm_multipath i2c_i801 pata_jmicron
rtc_cmos intel_agp rtc_core pcspkr 8139too i2c_core sg button rtc_lib
r8169 mii dm_snapshot dm_zero dm_mirror dm_log dm_mod ata_piix
ata_generic pata_acpi libata sd_mod scsi_mod ext3 jbd mbcache uhci_hcd
ohci_hcd ehci_hcd
[7.2.] Processor information (from /proc/cpuinfo):
cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Core(TM)2 Quad CPU Q9400 @ 2.66GHz
stepping : 10
cpu MHz : 2666.344
cache size : 3072 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 13
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 pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl pni monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr sse4_1 lahf_lm
bogomips : 5332.68
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Core(TM)2 Quad CPU Q9400 @ 2.66GHz
stepping : 10
cpu MHz : 2666.344
cache size : 3072 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 1
initial apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 13
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 pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl pni monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr sse4_1 lahf_lm
bogomips : 5332.52
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Core(TM)2 Quad CPU Q9400 @ 2.66GHz
stepping : 10
cpu MHz : 2666.344
cache size : 3072 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
apicid : 3
initial apicid : 3
fpu : yes
fpu_exception : yes
cpuid level : 13
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 pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl pni monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr sse4_1 lahf_lm
bogomips : 5332.54
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Core(TM)2 Quad CPU Q9400 @ 2.66GHz
stepping : 10
cpu MHz : 2666.344
cache size : 3072 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 13
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 pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl pni monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr sse4_1 lahf_lm
bogomips : 5332.54
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
[7.3.] Module information (from /proc/modules):
cat /proc/modules
8021q 24080 0 - Live 0xffffffffa0172000
reiserfs 227544 1 - Live 0xffffffffa0139000
loop 18572 0 - Live 0xffffffffa0133000
dm_multipath 18840 0 - Live 0xffffffffa012d000
i2c_i801 13724 0 - Live 0xffffffffa0128000
pata_jmicron 8064 0 - Live 0xffffffffa0125000
rtc_cmos 14776 0 - Live 0xffffffffa0120000
intel_agp 32112 0 - Live 0xffffffffa0117000
rtc_core 20148 1 rtc_cmos, Live 0xffffffffa0111000
pcspkr 6912 0 - Live 0xffffffffa010c000
8139too 29184 0 - Live 0xffffffffa0101000
i2c_core 25248 1 i2c_i801, Live 0xffffffffa00f7000
sg 36176 0 - Live 0xffffffffa00ed000
button 11680 0 - Live 0xffffffffa00e7000
rtc_lib 6912 1 rtc_core, Live 0xffffffffa00e4000
r8169 32388 0 - Live 0xffffffffa00db000
mii 8960 1 8139too, Live 0xffffffffa00d7000
dm_snapshot 20552 0 - Live 0xffffffffa00d0000
dm_zero 6144 0 - Live 0xffffffffa00cd000
dm_mirror 21376 0 - Live 0xffffffffa00c6000
dm_log 13572 1 dm_mirror, Live 0xffffffffa00c1000
dm_mod 56928 10 dm_multipath,dm_snapshot,dm_zero,dm_mirror,dm_log, Live 0xffffffffa00b2000
ata_piix 24324 6 - Live 0xffffffffa00ab000
ata_generic 9860 0 - Live 0xffffffffa00a7000
pata_acpi 8960 0 - Live 0xffffffffa00a3000
libata 155040 4 pata_jmicron,ata_piix,ata_generic,pata_acpi, Live 0xffffffffa007c000
sd_mod 30632 7 - Live 0xffffffffa0073000
scsi_mod 149336 3 sg,libata,sd_mod, Live 0xffffffffa004d000
ext3 125712 5 - Live 0xffffffffa002d000
jbd 50984 1 ext3, Live 0xffffffffa001f000
mbcache 12164 1 ext3, Live 0xffffffffa001b000
uhci_hcd 26400 0 - Live 0xffffffffa0013000
ohci_hcd 27292 0 - Live 0xffffffffa000b000
ehci_hcd 37900 0 - Live 0xffffffffa0000000
[7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
cat /proc/ioports
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0064-0064 : keyboard
0070-0073 : rtc0
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0170-0177 : 0000:00:1f.2
0170-0177 : ata_piix
01f0-01f7 : 0000:00:1f.2
01f0-01f7 : ata_piix
0290-029f : pnp 00:01
0290-0294 : pnp 00:01
0376-0376 : 0000:00:1f.2
0376-0376 : ata_piix
03c0-03df : vga+
03f6-03f6 : 0000:00:1f.2
03f6-03f6 : ata_piix
03f8-03ff : serial
0400-04bf : pnp 00:09
0400-0403 : ACPI PM1a_EVT_BLK
0404-0405 : ACPI PM1a_CNT_BLK
0408-040b : ACPI PM_TMR
0410-0415 : ACPI CPU throttle
0420-042f : ACPI GPE0_BLK
04d0-04d1 : pnp 00:01
0500-051f : 0000:00:1f.3
0500-051f : i801_smbus
0800-087f : pnp 00:01
0880-088f : pnp 00:01
0cf8-0cff : PCI conf1
a000-afff : PCI Bus 0000:02
a000-a007 : 0000:02:00.0
a000-a007 : pata_jmicron
a100-a103 : 0000:02:00.0
a100-a103 : pata_jmicron
a200-a207 : 0000:02:00.0
a200-a207 : pata_jmicron
a300-a303 : 0000:02:00.0
a300-a303 : pata_jmicron
a400-a40f : 0000:02:00.0
a400-a40f : pata_jmicron
b000-bfff : PCI Bus 0000:03
b000-b0ff : 0000:03:00.0
b000-b0ff : r8169
c000-cfff : PCI Bus 0000:04
c000-c0ff : 0000:04:00.0
c000-c0ff : r8169
d000-dfff : PCI Bus 0000:05
d000-d0ff : 0000:05:00.0
d000-d0ff : 8139too
e000-e01f : 0000:00:1a.1
e000-e01f : uhci_hcd
e100-e11f : 0000:00:1a.2
e100-e11f : uhci_hcd
e200-e21f : 0000:00:1d.0
e200-e21f : uhci_hcd
e300-e31f : 0000:00:1d.1
e300-e31f : uhci_hcd
e400-e41f : 0000:00:1d.2
e400-e41f : uhci_hcd
e500-e51f : 0000:00:1a.0
e500-e51f : uhci_hcd
e700-e707 : 0000:00:1f.5
e700-e707 : ata_piix
e800-e803 : 0000:00:1f.5
e800-e803 : ata_piix
e900-e907 : 0000:00:1f.5
e900-e907 : ata_piix
ea00-ea03 : 0000:00:1f.5
ea00-ea03 : ata_piix
eb00-eb0f : 0000:00:1f.5
eb00-eb0f : ata_piix
ec00-ec0f : 0000:00:1f.5
ec00-ec0f : ata_piix
f000-f00f : 0000:00:1f.2
f000-f00f : ata_piix
f100-f10f : 0000:00:1f.2
f100-f10f : ata_piix
cat /proc/iomem
00000000-0009f7ff : System RAM
0009f800-0009ffff : reserved
000f0000-000fffff : reserved
00100000-efedffff : System RAM
00200000-0043f7ad : Kernel code
0043f7ae-005a11ef : Kernel data
00b1f000-00b92867 : Kernel bss
efee0000-efee2fff : ACPI Non-volatile Storage
efee3000-efeeffff : ACPI Tables
efef0000-efefffff : reserved
f0000000-f3ffffff : PCI MMCONFIG 0
f0000000-f3ffffff : reserved
f4000000-f4ffffff : PCI Bus 0000:02
f5000000-f5ffffff : PCI Bus 0000:03
f6000000-f6ffffff : PCI Bus 0000:04
f7000000-f8ffffff : PCI Bus 0000:05
f7000000-f7ffffff : 0000:05:01.0
f8000000-f80000ff : 0000:05:00.0
f8000000-f80000ff : 8139too
f9000000-f9ffffff : PCI Bus 0000:05
f9000000-f9ffffff : 0000:05:01.0
fa000000-fa0fffff : PCI Bus 0000:03
fa000000-fa00ffff : 0000:03:00.0
fa000000-fa00ffff : r8169
fa010000-fa010fff : 0000:03:00.0
fa010000-fa010fff : r8169
fa020000-fa02ffff : 0000:03:00.0
fa100000-fa1fffff : PCI Bus 0000:04
fa100000-fa10ffff : 0000:04:00.0
fa100000-fa10ffff : r8169
fa110000-fa110fff : 0000:04:00.0
fa110000-fa110fff : r8169
fa120000-fa12ffff : 0000:04:00.0
fa200000-fa2003ff : 0000:00:1a.7
fa200000-fa2003ff : ehci_hcd
fa201000-fa2013ff : 0000:00:1d.7
fa201000-fa2013ff : ehci_hcd
fa202000-fa2020ff : 0000:00:1f.3
fec00000-ffffffff : reserved
fed00000-fed003ff : HPET 0
fee00000-fee00fff : Local APIC
100000000-10fffffff : System RAM
[7.5.] PCI information ('lspci -vvv' as root)
see attach "lspci.txt"
[7.6.] SCSI information (from /proc/scsi/scsi)
cat /proc/scsi/scsi
Attached devices:
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: SAMSUNG HD161HJ Rev: JF10
Type: Direct-Access ANSI SCSI revision: 05
[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):
no information
[X.] Other notes, patches, fixes, workarounds:
no information
--
Terleev mailto:lost@...uz
View attachment "lspci.txt" of type "text/plain" (30130 bytes)
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