wrong "audio" card found?
by Michael Hennebry
After a recent reboot, I no longer have sound,
either with mplayer or with firefox.
mplayer "works" with -nosound .
I have a Radeon 3600 series video card.
I have AC97 sound that I think is built into the motherboard
(B865GBFL) and to which my speakers are attached.
Apparently the Radeon does audio.
lspci lists it twice, once for video and once for audio.
lspci also list AC97.
My suspicion is that mplayer and firefox are trying to use the Radeon..
How do I tell what they are trying to use?
How do I tell them to use AC97?
I hate it when things just don't work.
--
Michael hennebry(a)web.cs.ndsu.NoDak.edu
"Pessimist: The glass is half empty.
Optimist: The glass is half full.
Engineer: The glass is twice as big as it needs to be."
13 years, 6 months
iptables help
by mike lan
hello
still learnin iptables.
I need to setup an iptables script for an untrusted lan network , the
firewall should only connect to two or three ip address on the lan and drop
any other ip address on the lan .
thanks
13 years, 6 months
Fedora Core RPMs archive
by Jerome Benoit
Hello,
Is there a site somewhere having a comprehensive archive of all Fedora
release (RPMs, iso, etc.) that can be rsynced ?
archive.fedoraproject.org seems to have everything but I'm not sure it
can be rsynced ...
Cheers.
--
Jérôme Benoit aka fraggle
La Météo du Net - http://grenouille.com
OpenPGP Key ID : 9FE9161D
Key fingerprint : 9CA4 0249 AF57 A35B 34B3 AC15 FAA0 CB50 9FE9 161D
13 years, 6 months
Allow telnet to only one IP using host.deny or host.allow
by Jatin K
Dear All,
I want to allow telnet in my server from local LAN from only one IP
address, to fulfill the requirement what should I do from the following
[1] add an entry in /etc/host.allow like following
telnetd : xx.xx.xx.xx
or
[2] add an entry in /etc/host.deny like following
telnet : ALL except xxx.xxx.xxx.xxx
[3] or simply create a iptables rule to allow telnet from desired IP
what is the best option to go through ???
--
°v°
/(_)\
^ ^ Jatin Khatri
Registerd Linux user No #501175
www.counter.li.org
No M$
13 years, 6 months
Re: How to get f 12 -- *t*w*e*l*v*e*, twelve???
by Martin Airs
On Tuesday 05 October 2010 21:35:37 Beartooth wrote:
> Every download site I've tried -- several, especially
> fedoraproject ones -- comes up on a search for F12, but the minute I
> click on a link, it sneaks in F13.
>
> This is offensive.
>
> How do override it? I've *got* 13 on most machines, and regret it
> all day, every day. I ever tried preupgrade to F 14 beta -- in vain. It
> preserved the misery I'm trying to escape.
>
> All can see left is to revert to 12, if I have to DBAN each
> machine and install 12 from scratch; make sure it's right; and preupgrade
> to F 14 in November. But I seem to have deleted both my F12 ISO and the
> DVD I had burned of it.
http://mirrors.fedoraproject.org/publiclist/Fedora/12/
pick a mirror and goto releases->12->fedora->$arch->iso
hope that helps
Martin
13 years, 6 months
Hardware play-through?
by Samuel Kidman
Hello All
My current audio set up is like this:
Turntable --> Phono Input | Amp |Tape/Ext Output ---> Front Mic Input |
Computer.
I want to complete the chain like so:
Turntable --> Phono Input | Amp |Tape/Ext Output ---> Front Mic Input |
Computer | Headphones plug ---> Headphones
Anyone know how to configure this in FC13? I opened up alsamixer and turned
up the volume on all my inputs (Mic 1, Mic 2, Line- another issue here is I
only have 2 plugs on my computer but it's seeing three inputs) in the
playback section but still can't here anything. I can see signal coming in
through my computer though, in Sound Preferences I can set my Input to
Microphone 2 and see the signal. I can also record it in audacity and play
it back and here it normally (apart from the right channel is missing but I
think that's a physical layer issue)
13 years, 6 months
dhcp server setup: client doesn't accept DHCPOFFER
by Hiisi
Dear all!
I'm trying to set up dhcp-server for my home network. This home server
has 3 nicks. It's connected to the Internet via eth0 and shares its
connection to the LAN hosts on eth1 and eth2 interfaces using
IP-forwarding (masquerade). Currently clients have to enter IP
manually. I would like it to be set automatically via dhcp. I
installed dhcp and modified dhcpd.conf as follows:
$ sudo cat /etc/dhcp/dhcpd.conf
# dhcpd.conf
ddns-update-style interim;
ignore client-updates;
# If this DHCP server is the official DHCP server for the local
# network, the authoritative directive should be uncommented.
authoritative;
log-facility local7;
subnet 192.168.2.0 netmask 255.255.255.0 {
range 192.168.2.30 192.168.2.50;
default-lease-time 86400;
max-lease-time 86400;
option routers 192.168.2.20;
option broadcast-address 192.168.2.255;
option subnet-mask 255.255.255.0;
option domain-name-servers 192.168.0.1;
}
host ubuntu-virtual {
hardware ethernet 08:00:27:84:b7:23;
fixed-address 192.168.2.50;
}
Now I'm testing it on ubuntu virtual machine with no success. When
ubuntu tries to connect to the Internet I see this messages
in/var/log/messages on the server:
Oct 4 13:22:50 kello dhcpd: DHCPDISCOVER from 08:00:27:84:b7:23 via eth1
Oct 4 13:22:50 kello dhcpd: DHCPOFFER on 192.168.2.50 to
08:00:27:84:b7:23 via eth1
Oct 4 13:22:55 kello dhcpd: DHCPDISCOVER from 08:00:27:84:b7:23 via eth1
Oct 4 13:22:55 kello dhcpd: DHCPOFFER on 192.168.2.50 to
08:00:27:84:b7:23 via eth1
As in theory, I'm expecting it to send DHCPREQUEST in response to
server DHCPOFFER and server to hit back with DHCPACK. Why it doesn't
work? How can i debug it to find out what's wrong with it?
TIA
--
Hiisi.
Registered Linux User #487982. Be counted at: http://counter.li.org/
--
Spandex is a privilege, not a right.
13 years, 6 months
disable desktop background in fedora 13 (LXDE)
by Ranjan Maitra
Hi,
I was wondering how one does it: I have been looking at the Preferences
-> Desktop but I can not find a way to have it take nothing as the
background. Previously, in F10,11,12, I recall that there was a button
somewhere which said no background. I can not find it here.
Any help?
Many thanks!
Ranjan
13 years, 6 months
Setting up a Linksys WRT54G router for SSH port forwarding
by Mickey
Fedora 12 on both computers
I have two computers setting behind this Linksys WRT54G router and I
want to connect to both of them by SSH remote across the Internet. I
have the internet IP for this router.
#1 192.168.1.100
#2 192.168.1.101
In the The Applications and Gaming Tab - Port Range Forward Tab , I have
setup one computer as , ssh 22 22 Both
192.168.1.100 enable and it works okay.
But how do I setup computer #2 192.168.1.101 .
I have Googled the Internet and found out how to setup one on port 22 ,
but not Two computers using SSH port 22
13 years, 6 months
kernel tainted after fresh install; Fedora contains such modules?
by Franta Hanzlík
After fresh Fedora install (from Fedora repo only) I found in
"/var/log/messages" records as:
Oct 1 07:08:26 ns kernel: ------------[ cut here ]------------
Oct 1 07:08:26 ns kernel: WARNING: at lib/dma-debug.c:791
check_unmap+0x7a/0x59b()
Oct 1 07:08:26 ns kernel: Hardware name: EP45-DQ6
Oct 1 07:08:26 ns kernel: dl2k 0000:09:00.0: DMA-API: device driver
tries to free an invalid DMA memory address
Oct 1 07:08:26 ns kernel: Modules linked in: bluetooth rfkill
nf_nat_ftp nf_conntrack_ftp iptable_nat nf_nat xt_u32 ipt_LOG xt_limit
uinput iTCO_wdt i2c_i801 iTCO_vendor_support r8169 mii i2c_core dl2k
microcode raid1 [last unloaded: hwmon_vid]
Oct 1 07:08:26 ns kernel: Pid: 2454, comm: ip Tainted: G W
2.6.35.4-28.fc14.i686.PAE #1
Oct 1 07:08:26 ns kernel: Call Trace:
Oct 1 07:08:26 ns kernel: [<c0441f39>] warn_slowpath_common+0x6a/0x7f
Oct 1 07:08:26 ns kernel: [<c05dfbc6>] ? check_unmap+0x7a/0x59b
Oct 1 07:08:26 ns kernel: [<c0441fc1>] warn_slowpath_fmt+0x2b/0x2f
Oct 1 07:08:26 ns kernel: [<c05dfbc6>] check_unmap+0x7a/0x59b
Oct 1 07:08:26 ns kernel: [<c0467ae1>] ?
print_lock_contention_bug+0x11/0xa8
Oct 1 07:08:26 ns kernel: [<c0467dad>] ? lock_acquired+0x235/0x23d
Oct 1 07:08:26 ns kernel: [<c05daf43>] ? debug_object_deactivate+0x28/0x92
Oct 1 07:08:26 ns kernel: [<c05e0195>] debug_dma_unmap_page+0x5a/0x62
Oct 1 07:08:26 ns kernel: [<f7e6b2d5>] pci_unmap_single+0x58/0x63 [dl2k]
Oct 1 07:08:26 ns kernel: [<f7e6cd5c>] rio_close+0x9e/0x114 [dl2k]
Oct 1 07:08:26 ns kernel: [<c075058a>] __dev_close+0x70/0x85
Oct 1 07:08:26 ns kernel: [<c07519d9>] __dev_change_flags+0x98/0x10d
Oct 1 07:08:26 ns kernel: [<c0751abe>] dev_change_flags+0x18/0x44
Oct 1 07:08:26 ns kernel: [<c075a44f>] do_setlink+0x253/0x52e
Oct 1 07:08:26 ns kernel: [<c0467ae1>] ?
print_lock_contention_bug+0x11/0xa8
Oct 1 07:08:26 ns kernel: [<c0467dad>] ? lock_acquired+0x235/0x23d
Oct 1 07:08:26 ns kernel: [<c04d0bf9>] ? handle_mm_fault+0x342/0x8f4
Oct 1 07:08:26 ns kernel: [<c075af7a>] rtnl_newlink+0x218/0x3a6
Oct 1 07:08:26 ns kernel: [<c075ae18>] ? rtnl_newlink+0xb6/0x3a6
Oct 1 07:08:26 ns kernel: [<c0467dad>] ? lock_acquired+0x235/0x23d
Oct 1 07:08:26 ns kernel: [<c075a0f0>] ? rtnl_lock+0x14/0x16
Oct 1 07:08:26 ns kernel: [<c075a0f0>] ? rtnl_lock+0x14/0x16
Oct 1 07:08:26 ns kernel: [<c07e3e85>] ? __mutex_lock_common+0x2d0/0x2da
Oct 1 07:08:26 ns kernel: [<c0467dad>] ? lock_acquired+0x235/0x23d
Oct 1 07:08:26 ns kernel: [<c075ad62>] ? rtnl_newlink+0x0/0x3a6
Oct 1 07:08:26 ns kernel: [<c075abb7>] rtnetlink_rcv_msg+0x19c/0x1ab
Oct 1 07:08:26 ns kernel: [<c075aa1b>] ? rtnetlink_rcv_msg+0x0/0x1ab
Oct 1 07:08:26 ns kernel: [<c076a19a>] netlink_rcv_skb+0x37/0x78
Oct 1 07:08:26 ns kernel: [<c075a112>] rtnetlink_rcv+0x20/0x27
Oct 1 07:08:26 ns kernel: [<c0769d7b>] netlink_unicast+0xc6/0x121
Oct 1 07:08:26 ns kernel: [<c076a004>] netlink_sendmsg+0x22e/0x23b
Oct 1 07:08:26 ns kernel: [<c0740d65>] __sock_sendmsg+0x56/0x5f
Oct 1 07:08:26 ns kernel: [<c0741056>] sock_sendmsg+0x98/0xac
Oct 1 07:08:26 ns kernel: [<c04ce553>] ? might_fault+0x4c/0x86
Oct 1 07:08:26 ns kernel: [<c0469b00>] ? lock_release+0x17f/0x186
Oct 1 07:08:26 ns kernel: [<c07497a1>] ? copy_from_user+0xd/0xf
Oct 1 07:08:26 ns kernel: [<c0749ad7>] ? verify_iovec+0x43/0x70
Oct 1 07:08:26 ns kernel: [<c0742b45>] sys_sendmsg+0x182/0x1e6
Oct 1 07:08:26 ns kernel: [<c0467ae1>] ?
print_lock_contention_bug+0x11/0xa8
Oct 1 07:08:26 ns kernel: [<c0467dad>] ? lock_acquired+0x235/0x23d
Oct 1 07:08:26 ns kernel: [<c04cec8e>] ? __do_fault+0x206/0x396
Oct 1 07:08:26 ns kernel: [<c04cedf2>] ? __do_fault+0x36a/0x396
Oct 1 07:08:26 ns kernel: [<c0469bb8>] ? lock_acquire+0xb1/0xbc
Oct 1 07:08:26 ns kernel: [<c04ce553>] ? might_fault+0x4c/0x86
Oct 1 07:08:26 ns kernel: [<c0469b00>] ? lock_release+0x17f/0x186
Oct 1 07:08:26 ns kernel: [<c0742f43>] sys_socketcall+0x168/0x1a8
Oct 1 07:08:26 ns kernel: [<c05d5d74>] ? trace_hardirqs_on_thunk+0xc/0x10
Oct 1 07:08:26 ns kernel: [<c04089df>] sysenter_do_call+0x12/0x38
Oct 1 07:08:26 ns kernel: ---[ end trace a70d91368aa35943 ]---
Oops itself is probably suited for bug report, but what isn't clear for
me is line
Oct 1 07:08:26 ns kernel: Pid: 2454, comm: ip Tainted: G W
2.6.35.4-28.fc14.i686.PAE #1
Which module caused that kernel is tainted? I suppose Fedora contains
only open SW including kernel modules, isn't then there something wrong?
Thanks, Franta Hanzlík
13 years, 6 months
