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Date: Tue, 26 Aug 2008 20:59:56 -0400
From: Shawn Starr <shawn.starr@...ers.com>
To: linux-kernel@...r.kernel.org
Subject: [2.6.27-rc2.git1] (Fedora snapshot) Realtek gigE network driver showing bogus packet drops
This may or may not be due to a Fedora patch.
Motherboard: ASRock 4Core1600Twins-P35
Ifconfig:
eth0 Link encap:Ethernet HWaddr 00:19:66:XX:XX:XX
inet addr:192.168.XX.XX Bcast:192.168.XX.XX Mask:255.255.255.0
inet6 addr: fe80::219:66ff:fe64:1c68/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:609519 errors:0 dropped:424695074957 overruns:0 frame:0
TX packets:307400 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:869139403 (828.8 MiB) TX bytes:20560737 (19.6 MiB)
Interrupt:17
The dropped count increments even with no traffic. The machine has not been suspended/resumed. Anyone else noticed this?
Interrupt information:
CPU0 CPU1 CPU2 CPU3
0: 53 1 0 0 IO-APIC-edge timer
1: 119 51 17 8 IO-APIC-edge i8042
8: 1 0 0 0 IO-APIC-edge rtc0
9: 0 0 0 0 IO-APIC-fasteoi acpi
12: 27 28 28 29 IO-APIC-edge i8042
16: 657 515 5440 3747 IO-APIC-fasteoi uhci_hcd:usb3, pata_jmicron
17: 6 4693 4 912071 IO-APIC-fasteoi HDA Intel, eth0
18: 0 0 0 0 IO-APIC-fasteoi ehci_hcd:usb1, uhci_hcd:usb8
19: 119224 237091 2558 2247 IO-APIC-fasteoi uhci_hcd:usb5, uhci_hcd:usb7, ahci
21: 0 0 0 0 IO-APIC-fasteoi uhci_hcd:usb4
22: 955 53 795 97 IO-APIC-fasteoi HDA Intel, eth1
23: 1 1 0 0 IO-APIC-fasteoi ehci_hcd:usb2, uhci_hcd:usb6
NMI: 0 0 0 0 Non-maskable interrupts
LOC: 882410 796648 341746 271431 Local timer interrupts
RES: 3924 4203 924 1254 Rescheduling interrupts
CAL: 4496 4541 1431 1798 function call interrupts
TLB: 11834 12648 1758 3854 TLB shootdowns
TRM: 0 0 0 0 Thermal event interrupts
THR: 0 0 0 0 Threshold APIC interrupts
SPU: 0 0 0 0 Spurious interrupts
Relevant IOport info:
a000-afff : PCI Bus 0000:01
a800-a8ff : 0000:01:00.0
a800-a8ff : r8169
Memory range:
cdf00000-cdffffff : PCI Bus 0000:01
cdfe0000-cdfeffff : 0000:01:00.0
cdfe0000-cdfeffff : r8169
cdfff000-cdffffff : 0000:01:00.0
cdfff000-cdffffff : r8169
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 02)
Subsystem: ASRock Incorporation Device 8168
Flags: bus master, fast devsel, latency 0, IRQ 17
I/O ports at a800 [size=256]
Memory at cdfff000 (64-bit, prefetchable) [size=4K]
Memory at cdfe0000 (64-bit, prefetchable) [size=64K]
Expansion ROM at fdef0000 [disabled] [size=64K]
Capabilities: [40] Power Management version 3
Capabilities: [50] Message Signalled Interrupts: Mask- 64bit+ Queue=0/1 Enable-
Capabilities: [70] Express Endpoint, MSI 01
Capabilities: [b0] MSI-X: Enable- Mask- TabSize=2
Capabilities: [d0] Vital Product Data <?>
Capabilities: [100] Advanced Error Reporting <?>
Capabilities: [140] Virtual Channel <?>
Capabilities: [160] Device Serial Number 00-e0-4c-68-12-34-56-78
Kernel driver in use: r8169
Kernel modules: r8169
dmesg attached (these things are growing bigger and bigger :-)
View attachment "dmesg" of type "text/plain" (45185 bytes)
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