Low internet speed

JonVO jonvo at comcast.net
Sun Dec 19 17:43:28 UTC 2004


Amarnath Singireddy wrote:

>I think you are looking for this
>http://singireddy.blogspot.com
>-amarnath
>
>
>On Sun, 19 Dec 2004 09:57:17 -0700, JonVO <jonvo at comcast.net> wrote:
>  
>
>>Claude Jones wrote:
>>
>>    
>>
>>>I too am having this problem. I built this machine at work, where I
>>>connect via switch and firewall to a T1. I moved the machine home where
>>>I connect via a Linksys router to wireless broadband. Here are the
>>>results of your suggested tests:
>>>
>>>eth0      Link encap:Ethernet  HWaddr 00:C0:F0:49:80:0C
>>>         inet addr:192.168.2.105  Bcast:192.168.2.255
>>>Mask:255.255.255.0
>>>         inet6 addr: fe80::2c0:f0ff:fe49:800c/64 Scope:Link
>>>         UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>>>         RX packets:16380 errors:1 dropped:0 overruns:0 frame:0
>>>         TX packets:15728 errors:4 dropped:0 overruns:0 carrier:4
>>>         collisions:0 txqueuelen:1000
>>>         RX bytes:8110585 (7.7 MiB)  TX bytes:1428328 (1.3 MiB)
>>>         Interrupt:10 Base address:0x4f00
>>>
>>>dmesg | grep eth0
>>>divert: allocating divert_blk for eth0
>>>eth0: Lite-On 82c168 PNIC rev 32 at 0x1a834f00, 00:C0:F0:49:80:0C, IRQ
>>>10.
>>>eth0: Setting full-duplex based on MII#1 link partner capability of
>>>45e1.
>>>eth0: no IPv6 routers present
>>>
>>>Both Evolution and Firefox are painfully slow, and take forever to do
>>>anything. There do seem to be a lot of errors occurring on the
>>>connection. I'm not sure what to make of the second command response.
>>>How can this be fixed?
>>>
>>>On Sun, 2004-12-19 at 07:53 -0500, Don Woodward wrote:
>>>
>>>
>>>      
>>>
>>>>On Sat, 2004-12-18 at 18:43, Danesh Daroui wrote:
>>>>
>>>>
>>>>        
>>>>
>>>>>Hi all,
>>>>>
>>>>>I am a FC3 user. I have connected a broadband internet CAT5 cable (8
>>>>>Mbit/1 Mbit) to this system. Before FC3, I was using Windows XP and the
>>>>>speed was fine, but when I installed FC3, the speed got low dramatically
>>>>>
>>>>>
>>>>>          
>>>>>
>>>
>>>
>>>      
>>>
>>>>Sounds like you might have a duplex mismatch - you can use "ifconfig -a"
>>>>and look for excessive errors - if you are connecting to a switch you
>>>>should see none - if you are using a hub a few errors are OK.
>>>>
>>>>Check the speed on the Fedora end using "dmesg | grep eth0" to see it
>>>>it's 10-half, 10-full, 100-half or 100-full duplex - make sure your
>>>>switch is the same.
>>>>
>>>>
>>>>        
>>>>
>>>
>>>
>>>      
>>>
>>Thanks for the info:
>>results of grep eth0:
>>
>>dmesg | grep eth0
>>divert: allocating divert_blk for eth0
>>eth0: forcedeth.c: subsystem: 01043:80a7 bound to 0000:00:05.0
>>
>>thats it? Obviously something up here but what?
>>JonVO
>>
>>--
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>>fedora-list at redhat.com
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>>
>>    
>>
>
>  
>
Thanks for the link. I used the settings recommended, turned off ipv6, 
restarted network, actually restarted the computer, (probably 
unnecessary as I updated services as I changed them), no luck!
I suspect the Nvidia ethernet driver "forcedeth.c" is the problem. 
Looking for updates and workarounds. However, it is odd that adding and 
activating another ethernet card (3COM) doesn't change the symptoms. The 
ASUS K8N MB hs an on-board ethernet which one cannot remove. Perhaps I 
need either a new driver or this MB simply doesn't run FC3 (all correctly).
JonVO




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