Hi my friends, I am running into a problem with my NIC. [root@xxxx ~]# ifup eth0 Error for wireless request "Set Encode" (8B2A) : SET failed on device eth0 ; No such device. SIOCGIFFLAGS: No such device Failed to bring up eth0. eth0 is not a wireless device. Below are some information about my host: [root@xxxx ~]# lspci |grep -i ether 00:04.0 Ethernet controller: Intel Corporation 82541GI Gigabit Ethernet Controller (rev 05) 00:05.0 Ethernet controller: Intel Corporation 82541GI Gigabit Ethernet Controller (rev 05) [root@xxxx ~]# uname -a Linux xxxx.xxxx.com 2.6.18-128.1.10.el5xen #1 SMP Thu May 7 11:07:18 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux [root@xxxx ~]# less /etc/grub.conf # grub.conf generated by anaconda # # Note that you do not have to rerun grub after making changes to this file # NOTICE: You have a /boot partition. This means that # all kernel and initrd paths are relative to /boot/, eg. # root (hd0,0) # kernel /vmlinuz-version ro root=/dev/dom0/root # initrd /initrd-version.img #boot=/dev/md0 default=0 timeout=5 splashimage=(hd0,0)/grub/splash.xpm.gz hiddenmenu title CentOS (2.6.18-128.1.10.el5xen) root (hd0,0) kernel /xen.gz-3.2 #kernel /xen.gz-3.2 dom0_mem=256M module /vmlinuz-2.6.18-128.1.10.el5xen ro root=/dev/dom0/root module /initrd-2.6.18-128.1.10.el5xen.img I google this problem for a whole day. Someone says it is xen-kernel''s problem. There are many virtual machines running in this host, so I must use the xen-kernel. Anyone can help me? Or give me some advice? _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
More Information This host has two NICs. Eth0 is default bridge for virtual machines. I don''t use Eth1. I did a test about this problem. When eth1 is the default bridge of virtual machines, eth1 will have the same problem. -----Original Message----- From: xen-users-bounces@lists.xensource.com [mailto:xen-users-bounces@lists.xensource.com] On Behalf Of Zhenhua Du Sent: 2009年12月18日 17:59 To: xen-users@lists.xensource.com Subject: [Xen-users] xen "set encode" (8b2a) problem Hi my friends, I am running into a problem with my NIC. [root@xxxx ~]# ifup eth0 Error for wireless request "Set Encode" (8B2A) : SET failed on device eth0 ; No such device. SIOCGIFFLAGS: No such device Failed to bring up eth0. eth0 is not a wireless device. Below are some information about my host: [root@xxxx ~]# lspci |grep -i ether 00:04.0 Ethernet controller: Intel Corporation 82541GI Gigabit Ethernet Controller (rev 05) 00:05.0 Ethernet controller: Intel Corporation 82541GI Gigabit Ethernet Controller (rev 05) [root@xxxx ~]# uname -a Linux xxxx.xxxx.com 2.6.18-128.1.10.el5xen #1 SMP Thu May 7 11:07:18 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux [root@xxxx ~]# less /etc/grub.conf # grub.conf generated by anaconda # # Note that you do not have to rerun grub after making changes to this file # NOTICE: You have a /boot partition. This means that # all kernel and initrd paths are relative to /boot/, eg. # root (hd0,0) # kernel /vmlinuz-version ro root=/dev/dom0/root # initrd /initrd-version.img #boot=/dev/md0 default=0 timeout=5 splashimage=(hd0,0)/grub/splash.xpm.gz hiddenmenu title CentOS (2.6.18-128.1.10.el5xen) root (hd0,0) kernel /xen.gz-3.2 #kernel /xen.gz-3.2 dom0_mem=256M module /vmlinuz-2.6.18-128.1.10.el5xen ro root=/dev/dom0/root module /initrd-2.6.18-128.1.10.el5xen.img I google this problem for a whole day. Someone says it is xen-kernel''s problem. There are many virtual machines running in this host, so I must use the xen-kernel. Anyone can help me? Or give me some advice? _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
On 18/12/09 10:48, Zhenhua Du wrote:> More Information > This host has two NICs. > Eth0 is default bridge for virtual machines. I don''t use Eth1. > I did a test about this problem. > > When eth1 is the default bridge of virtual machines, eth1 will have the same problem. >Take a close look at /etc/sysconfig/network-scripts/ifcfg-eth0 -- I suspect it has some wireless device settings.> -----Original Message----- > From: xen-users-bounces@lists.xensource.com [mailto:xen-users-bounces@lists.xensource.com] On Behalf Of Zhenhua Du > Sent: 2009年12月18日 17:59 > To: xen-users@lists.xensource.com > Subject: [Xen-users] xen "set encode" (8b2a) problem > > Hi my friends, > I am running into a problem with my NIC. > > [root@xxxx ~]# ifup eth0 > Error for wireless request "Set Encode" (8B2A) : > SET failed on device eth0 ; No such device. > SIOCGIFFLAGS: No such device > Failed to bring up eth0. > > eth0 is not a wireless device. Below are some information about my host: > > [root@xxxx ~]# lspci |grep -i ether > 00:04.0 Ethernet controller: Intel Corporation 82541GI Gigabit Ethernet Controller (rev 05) > 00:05.0 Ethernet controller: Intel Corporation 82541GI Gigabit Ethernet Controller (rev 05) > > [root@xxxx ~]# uname -a > Linux xxxx.xxxx.com 2.6.18-128.1.10.el5xen #1 SMP Thu May 7 11:07:18 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux > > [root@xxxx ~]# less /etc/grub.conf > # grub.conf generated by anaconda > # > # Note that you do not have to rerun grub after making changes to this file > # NOTICE: You have a /boot partition. This means that > # all kernel and initrd paths are relative to /boot/, eg. > # root (hd0,0) > # kernel /vmlinuz-version ro root=/dev/dom0/root > # initrd /initrd-version.img > #boot=/dev/md0 > default=0 > timeout=5 > splashimage=(hd0,0)/grub/splash.xpm.gz > hiddenmenu > title CentOS (2.6.18-128.1.10.el5xen) > root (hd0,0) > kernel /xen.gz-3.2 > #kernel /xen.gz-3.2 dom0_mem=256M > module /vmlinuz-2.6.18-128.1.10.el5xen ro root=/dev/dom0/root > module /initrd-2.6.18-128.1.10.el5xen.img > > I google this problem for a whole day. Someone says it is xen-kernel''s problem. There are many virtual machines running in this host, so I must use the xen-kernel. > > Anyone can help me? Or give me some advice? > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users > > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Below is the configuration file of eth0, No wireless setting. [root@xxxx ~]# less /etc/sysconfig/network-scripts/ifcfg-eth0 # Intel Corporation 82541GI Gigabit Ethernet Controller DEVICE=eth0 BOOTPROTO=static DHCPCLASSHWADDR=00:E0:81:4D:AA:B4 IPADDR=192.168.3.125 NETMASK=255.255.255.0 ONBOOT=yes More information of my machine: Someone has the similar problem, see the below link: http://lists.xensource.com/archives/html/xen-users/2006-10/msg00434.html My machine also uses e1000 module, I am not sure whether there are some relationships with e1000 module. [root@xxxx ~]# lsmod|grep e1 e1000 156757 0 Any and all thoughts appreciated. Thanks Zdu -----Original Message----- From: xen-users-bounces@lists.xensource.com [mailto:xen-users-bounces@lists.xensource.com] On Behalf Of John Haxby Sent: 2009年12月18日 19:06 To: xen-users@lists.xensource.com Subject: Re: [Xen-users] xen "set encode" (8b2a) problem On 18/12/09 10:48, Zhenhua Du wrote:> More Information > This host has two NICs. > Eth0 is default bridge for virtual machines. I don''t use Eth1. > I did a test about this problem. > > When eth1 is the default bridge of virtual machines, eth1 will have the same problem. >Take a close look at /etc/sysconfig/network-scripts/ifcfg-eth0 -- I suspect it has some wireless device settings.> -----Original Message----- > From: xen-users-bounces@lists.xensource.com [mailto:xen-users-bounces@lists.xensource.com] On Behalf Of Zhenhua Du > Sent: 2009年12月18日 17:59 > To: xen-users@lists.xensource.com > Subject: [Xen-users] xen "set encode" (8b2a) problem > > Hi my friends, > I am running into a problem with my NIC. > > [root@xxxx ~]# ifup eth0 > Error for wireless request "Set Encode" (8B2A) : > SET failed on device eth0 ; No such device. > SIOCGIFFLAGS: No such device > Failed to bring up eth0. > > eth0 is not a wireless device. Below are some information about my host: > > [root@xxxx ~]# lspci |grep -i ether > 00:04.0 Ethernet controller: Intel Corporation 82541GI Gigabit Ethernet Controller (rev 05) > 00:05.0 Ethernet controller: Intel Corporation 82541GI Gigabit Ethernet Controller (rev 05) > > [root@xxxx ~]# uname -a > Linux xxxx.xxxx.com 2.6.18-128.1.10.el5xen #1 SMP Thu May 7 11:07:18 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux > > [root@xxxx ~]# less /etc/grub.conf > # grub.conf generated by anaconda > # > # Note that you do not have to rerun grub after making changes to this file > # NOTICE: You have a /boot partition. This means that > # all kernel and initrd paths are relative to /boot/, eg. > # root (hd0,0) > # kernel /vmlinuz-version ro root=/dev/dom0/root > # initrd /initrd-version.img > #boot=/dev/md0 > default=0 > timeout=5 > splashimage=(hd0,0)/grub/splash.xpm.gz > hiddenmenu > title CentOS (2.6.18-128.1.10.el5xen) > root (hd0,0) > kernel /xen.gz-3.2 > #kernel /xen.gz-3.2 dom0_mem=256M > module /vmlinuz-2.6.18-128.1.10.el5xen ro root=/dev/dom0/root > module /initrd-2.6.18-128.1.10.el5xen.img > > I google this problem for a whole day. Someone says it is xen-kernel''s problem. There are many virtual machines running in this host, so I must use the xen-kernel. > > Anyone can help me? Or give me some advice? > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users > > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users