Fedora Hardware :: Unable To " Ethtool -s Eth0 Speed 1000 Duplex Full"?

Nov 5, 2010

have a " Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 06)" NIC.I was unable to set it 1000bit and full duplexThe output lspci -v as below.Quote:

03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 06)
Subsystem: ASUSTeK Computer Inc. Device 8432


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Networking :: Can't Change To 1000 Speed With Ethtool?

Aug 9, 2010

I have two onboard gigabit connections and a PCI-E gigabit card, none of which seem to want to run beyond 100M. Everytime I issue the command to change speed to 1000M, it does nothing. I have tried modifying the interfaces file to make sure the command line for ethtool gets done automatically, but still no luck.

Below is the output from the use of ethtool to change speed. Since I am having performance issues with my local area networking (e.g. Samba transferring slower than the internet), I have been trying to figure out how to debug my network performance, and this was an obvious thing that stood out. The router and card are gigabit, yet don't use their full transfer rates.


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Hardware :: [AMD] 79c970 [PCnet32 LANCE] Cant Set Speed 1000 With Ethtool?

Jun 2, 2010

I have fedora 12 installed in VMWare ESX on a Dell Optiplex machine with a Intel GBit lan.While transfering from fedora's vsftpd to my workstation trough a sitecom gbit switch i get a real bad performance, mostly not higher then 8mb/s. (btw on the same ESX i have Windows 2008 from which i get around 60mb/s)I have tried to set the eth0 to 1000Mb/s full duplex using ethtools but this fails (ethtool -s eth0 speed 1000 duplex full autoneg off). I keep recieving the following error:

Cannot get current device settings: Operation not supported
not setting speed


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Software :: Can't Change From Half-duplex To Full-duplex On A Gigabit Nic

May 29, 2010

I'm trying to change duplex mode on a debian box without success:

root@k2:~# ethtool eth0
Settings for eth0:
Supported ports: [ TP MII ]
Supported link modes: 10baseT/Half 10baseT/Full


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Hardware :: Set Gigabit NIC To 1000 MB Setting Using Ethtool

Aug 28, 2010

I am trying to set my gigabit NIC to 1000 MB setting using ethtool. The only way I can get it to register that way is to turn off auto negotiation and that just kills my signal. Below is the output of the current settings and the commands I have attempted with zero success.


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Fedora Networking :: Configuring A Gig NIC For 1000/full?

Sep 10, 2009

I have a Broadcom NetXtreme BCM5754 NIC and I cannot seem to get the NIC to auto link at Gig speeds. It will only link @ 100/full.

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Networking :: LAN Speed And Duplex Setting?

Mar 22, 2010

Using ethtool I can set LAN speed and duplex setting.I have Windows PC1 configured at 100MBPS Full Duplex. I have a linux PC configured in auto-negotiation. Windows PC1 can ping linux PC2 using cross over ethernet cable but not using straight cable. Also if I set linux PC2 in 100MBPS Full Duplex mode and Windows PC1 in 100MBPS Full Duplex mode ping is not successful eiether using straight or cross over cable. Is the second PC need to be in auto negotiation mode?

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Ubuntu :: How To Force NIC To 10Mbit Full Duplex

Jun 8, 2010

I have a modem that is only compatible with NIC's using 10Mbit Full Duplex. If I have a NIC configured to use 100Mbit Full Duplex, the modem loses connection with the computer frequently.

How do I configure my NIC in Ubuntu to use 10Mbit Full Duplex instead of 100Mbit?

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OpenSUSE Hardware :: Make Duplex / Speed / Autonegotiation Permanent?

Feb 3, 2011

Every time I turn on opensuse, I have to go into terminal as superuser and type:

/sbin/ethtool -s eth0 duplex full autoneg off

But this is only a temporary change.

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Networking :: Ethtool Command Not Changing Speed Of Ethernet Card?

Feb 14, 2011

I have a CentOS 5.5 machine (hosted at a remote hosting company) where "ethtool" reports that the eth0 device is currently in 10 Mbps mode, but the output indicates that it supports 100 Mbps. But if I try using ethtool to switch the device into 100 Mbps mode, it doesn't work; after running the command to switch it to 100 Mbps, ethtool reports the speed is still 10 Mbps:

[root@sls-eb5p17 network-scripts]# ethtool eth0
Settings for eth0:
Supported ports: [ TP MII ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full


The man page at [URL]..ethtool seems to suggest that this should have worked. Any reason why the reported speed of the device didn't change? Changing other settings doesn't appear to work either, e.g. if I specify "duplex half" instead of "speed 100", eth0 still reports "Duplex: Full".

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Fedora :: Fan Has Been Running At Full Speed ?

Dec 2, 2009

I recently installed F12 on my main notebook and ever since the fan has been running at full speed (or near full speed). According to the 'sensors' command I usually have temperatures between 50-70. I didn't have this problem before the installation.

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Fedora Installation :: GPU (Radeon 5750) Running At 69C Idle And Fan At Full Speed

Aug 19, 2011

I'm fairly new to fedora. I used Fedora 14 on a virtual machine just to mess around with it a little while back but thats about it. As far as linux goes, I just test a bunch but can never seem to pull myself away from windows. I am hoping this is the time but these issues are the weirdest I've seen on any linux distro ever. My GPU (Radeon 5750) is running at 69C idle and the fan is at full speed. I am not overclocking it at all and I'm using the default drivers that came with fedora. It works just fine in windows and a lot cooler. How can I fix this?

I'm running the Gnome 3 desktop version, which I am also getting some graphics artifacts. In the bottom bar I get a dashed white line that comes up every time I boot and goes away when I make the bar expand. Also in the applications window I get the same dashed line at the top of the window and sometimes the top of the scroll bar. So far I really like Gnome 3 (Idk why everyone is whining about it) and I'd like to stick with Fedora, and linux for that matter

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Fedora :: Upgraded To FC14 From FC12 - System Fan Blows Full Speed Constantly?

Dec 31, 2010

I upgraded from FC12 to FC14 and now the system/case fan blows full speed constantly. I also moved from i386-PAE to am64.

The CPUs are cool, the machine is basically idle, and the fan noise is really annoying (and blowing cool air).

In FC12 the fan would auto-adjust with CPU load. This is not the case now.

I ran sensors-detect and it doesn't seem to find my fans:

[root@pangea modprobe.d]# sensors

Adapter: Virtual device
temp1: +40.0C (crit = +75.0�C)
Adapter: PCI adapter

I don't remember ever having to even run sensors-detect in FC12. I searched the board for a bit and didn't see any solutions. I'll attach the full output from sensors-detect.

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Fedora Hardware :: Toshiba Tecra M11 - Overheat - Hear Fan Starting To Run At Full Speed Then Computer Hangs

Jan 3, 2011

I installed on this laptop two OS : Windows XP SP3 with drivers for M11 from Toshiba download site Fedora 14 64 bits I have no problem running Windows but sometimes when I run Fedora I hear fan starting to run at full speed then computer hangs. When this occurs, I must power off it using switch then reboot and I lost my work. I try to run Memtest86 during a full night and I did not get any error or hang.

Is there somebody who already installed Fedora 14 on Toshiba Tecra M11? kernel is and my graphic card worked fine with hardware acceleration out of the box.


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Fedora Hardware :: Full Speed USB MSC Device Detected As Input Device?

Apr 7, 2011

I am working on an embedded system, which is an USB MSC device that supports some vendor specific scsi commands. I am using FC10 laptop as USB host for testing, and it runs some small apps based on sg3. All has been well for ~ a week. The FC10 laptop is able to communicate with the device and retrieve data. Suddenly, starting from today, the laptop is not able to properly detect the device. When plugged-in, the MSC device is detected as input device (I thought). This is observed from "dmesg" output and changes in "/dev/input/".The device under development is running at full speed. When I connect to winXP, no problem. A windows file explorer pops up, showing the content of the drive.Also, the FC10 has no problem with other USB flash drive (high speed).

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Ubuntu :: CPU Fan Full Speed All Time

Jun 8, 2010

DG31PR Intel Corporation with Lucid 32 bit. how to get the CPU fan to normal speed. I googled a bit around but so far no success.

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Fedora :: Unable Get Wireless Working After Connecting To Eth0?

Aug 12, 2010

I installed F13 on an Acer laptop for a friend who is just beginning with Linux. This laptop has the dreaded Broadcom chipset and is using the b43 driver. When it was first installed, wireless was automatically detected and worked fine. However, as usual, there was about 200MB of updates after the install, and the wireless was downloading extremely slowly, so I connected eth0 just to complete the updates. Ever since, the wireless will not work. When the machine is booted, wireless is shown as disabled in Network Manager. I remembered that there was a wireless switch on the front of the laptop and switching it on allows me to check the enable wireless box, but wireless says device not ready.

ifconfig wlan0 up returns:


SIOCSFFLAGS: Operation not possible due to RF-kill

I assumed this meant that the switch was in OFF position, but it is not. iwconfig shows the wireless is detected. It appears that there is a script for rf_kill somewhere in the filesystem that is keeping this from working.

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Networking :: Unable To Locate Eth0 With Ifconfig In Fedora 12 ?

Apr 26, 2010

I've got a vmware install of Fedora 12 running as a server. This install has the /etc/sysconfig/network-scripts/ifcfg-eth0 file configured with the proper info and the service has been restarted. When I run ifconfig I only get the loopback interface, when I run ifconfig -a I can get the eth0, but without the pre-configured ip address. When I enter ifconfig eth0 up I can activate the interface, but without the afore mentioned ip address. I need to be able to yum ssh, install it, and run it with rsa keys. Can do none of this without an interface obviously.

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Debian Configuration :: Eth0 Upload Speed Slows To Trickle After Upgrade?

Aug 5, 2011

A few months back I performed a routine aptitude upgrade on a Squeeze installation on a DELL Vostro desktop. My eth0 upload speed is now very bad although download speed is good. I suspect that it could be related to my other problem [URL] which was caused by the OS enabling noveau driver instead of the installed NVIDIA proprietary drivers.

dmesg says:

eth0: Tigon3 [partno(BCM57788) rev 577880001] (PCI Express) MAC address 00:26:2d:23:a0:a5
eth0: attached PHY driver [Broadcom BCM57780] (mii_bus:phy_address=300:01)
eth0: RXcsums[1] LinkChgREG[0] MIrq[0] ASF[0] TSOcap[1]
eth0: dma_rwctrl[76180000] dma_mask[64-bit]

Where do I start to troubleshoot?

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Hardware :: Ram Stick Full Speed Not Recognised

Mar 11, 2010

No error message given and system still works. Same result on Ubuntu, Chrunchbang and Fedora 12. Maximum speed 533 but size is recognised. Tried on another machine all is well.Errant hardware is ASRock N68-S with AMD AthlonX2 5050e. Stated as compatible on the asrock ref.

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Fedora Networking :: Unable To Activate Eth0 Connection / Resolve This?

Jul 25, 2010


connection is set to connect automatically using dhcp... used to work, after a latest updates basically stopped working.

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Security :: Define An IP Range That Allows Full Access Eth0-eth1 Forwarding?

Nov 25, 2010

I'm trying to write an iptables config file, but got stuck.So I want to define an IP range that allows full access eth0-eth1 forwarding, and another that is allowed to access some special ip-s. The first part works, I could make the range has full access:

iptables -A FORWARD -m iprange --src-range -j ACCEPT
iptables -A FORWARD -i eth1 -o eth0 -m state --state ESTABLISHED,RELATED -j ACCEPT
iptables -A FORWARD -o eth1 -i eth0 -j ACCEPT
iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
echo 1 > /proc/sys/net/ipv4/ip_forward

But cant find out, how tom make the second rule. How could I put speicified target ip-s in this? I've tried to make a new chain:


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Debian Hardware :: Fan Runs At Full Speed On Compaq 8710w

Aug 29, 2015

I have a Compaq 8710w and after upgrading to the latest Debian/testing (Linux version 4.1.0-1-amd64)the fan runs at full speed all the time. There seems to be something strange with the temperatures reported by temp4, it is stuck at 100 degrees.:

Code: Select allroot@...:~# sensors
Adapter: Virtual device
temp1:        +16.0°C  (crit = +105.0°C)
temp2:        +38.0°C  (crit = +105.0°C)
temp3:        +22.6°C  (crit = +110.0°C)
temp4:       +100.0°C  (crit = +110.0°C)
temp5:        +37.0°C  (crit = +110.0°C)


I found this related problem: URL... . Note that here the problem is that the fan does not spin and that temp4 reports 0 degrees.

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Ubuntu :: Unable To Use The Ethernet/ Wireless Card On HP Mini 1000

Sep 24, 2010

I just installed Ubuntu Netbook Remix on my MP Mini 1000 and I have run into some troubles.First off, my wireless card doesn't seem to work out of the box. I figured that I would just plug into my router via ethernet and run updates, but then I ran into my next problem.

Nothing happens when I plug in an ethernet cord. I have a desktop running Windows 7 and a jumpdrive, so I can use those to get the files I need, but I don't really know how to fix this issue.I believe my wireless card is a Broadcom 4312, but I am unsure what ethernet card I have. If possible, I would like to just get the ethernet working and then let the restricted drivers manager take care of the rest.

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Hardware :: Evga GeForce 9500 GT Replacement Fan Not Spinning At Full Speed

Feb 8, 2010

one of my Evga GeForce 9500 GT's fan started acting up today. It is wobbling, vibrating loudly, and not spinning at full speed. And while I believe the card is still under warranty, I'd rather just buy a new fan and put it inmyself avoiding the hassle of sending it back and waiting for a replacement (and most likely refurbished) one. That being said, does anyone know where I could buy just the fan? Google has turned up nothing so far but the numbers on the fan are A4010-45LB-2UN-C1 and FA7C0412MA-SBNNA but I have no idea what these numbers are; the manufacturer is Cooler Master.

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Hardware :: Unable To Install ZTE AC8710 CDMA Hi Speed Modem On Fedora 10 X86?

Mar 22, 2009

I am unable to install a ZTE AC8710 CDMA Hi Speed Modem on Fedora 10.I have somehow found the Linux Drivers but am unable to compile them as I do not have the required Kernel Headers which I can't download in Linux because my Internet is not working.I have tried the entire process of trying to add the Device ID and setting up xvdial but I am unable to find the ttyUSB or USBtty or USBacm in /dev.

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General :: Configure 1000 Base T Ethernet Card To Send At 1000 Base T?

Sep 22, 2009

I have a router that is 1000 Base T and two computers each with ethernet cards that support 1000 Base T. All are equipped with Cat 5e cable. Before I had a router that only went up to 100 Base T and I would setup one box with linux running proftpd. On the other box,I would use win xp pro and use firefox to ftp into the other box and download a file. Download speeds went up to 11.2 MB/sec. Now when I switched routers, I expected something like 120 MB/sec but I'm only getting 5.3 MB/sec. What do I need to change?

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Ubuntu Servers :: 10.10 - Setup Eth0 With Subdevice Eth0.0 And Eth0.99 To Come Up At Boot

Apr 22, 2011

im trying to setup eth0 with subdevice eth0.0 and eth0.99 to come up at boot

eth0 is dhcp clint
eth0:0 is static ip
eth0.99 is 802.1q vlan interface
auto lo

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CentOS 5 :: How To Speed Up Boot Time / Disable Or Change Eth0 At Boot / Searching?

Jan 11, 2010

This on a Vostro 1220 Laptop w/ Intel 5300 wireless:

A.I have long boot up time.I think it's because of the eth0 network search which I don't use.I have an intel wireless 5300 card running.How can I speed up the boot time, i.e. disable or change the eth0 at boot, the searching?

B:When I restart or shutdown, the screen flashes repeatedly and gets some garbled colors along the top before finally rebooting looks like windows ME or something).This vostro has an intel x4500HD vid chipset in it.

C.How do I get into gnome configuration editor to turn on Metacity compositing? Alt-F2 and run gconf-editor doesn't do it. I don't do compiz, but need compositing.

D.I need to install Chromium Browser as it sync my bookmarks.I have RPMforge enabled btw also...how can I do that? I.e. rpm repo for chromium?

This will help me get off to a running start so I can get up to speed on CentOS..

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Fedora :: Using 11 On The Eee PC 901/1000

Jun 23, 2009

With the official release of Fedora 11, I decided to make an updated tutorial on how to install it and configure it on the Eee PC 901/1000. You can find the tutorial and packages on the fedora-eee website. I just started this thread for Eee PC-specific F11 troubleshooting and any questions or remarks regarding the procedure or packages.

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