users October 2010

users@lists.fedoraproject.org

298 participants
343 discussions

Setting up a Linksys WRT54G router for SSH port forwarding
by Mickey 04 Oct '10

04 Oct '10

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

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kernel tainted after fresh install; Fedora contains such modules?
by Franta Hanzlík 04 Oct '10

04 Oct '10

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

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SSH can't connect
by Mickey 04 Oct '10

04 Oct '10

Wether I run NX (nomachine) or SSH I get the same error message, no matter what host I try to connect to. And on the host servers SSHd is running. And so is the Client box. Running NX Error message: ssh: connect to host 70.236.39.98 port 22: Connection timed out Running $ ssh jim(a)70.236.39.98 ErrorMessage: ssh: connect to host 70.236.39.98 port 22: Connection timed out

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Re: Kernel update scrambles catalyst driver output
by Daniel N 04 Oct '10

04 Oct '10

>In most cases it is not a regression, but rather the usual kernel >API/ABI change. Marko, In this case, the kernel API has not changed. The changes between 166 and 168 were to patch vulnerabilities (and some small other changes): http://lists.fedoraproject.org/pipermail/package-announce/2010-September/04… I believe just the glue between the kernel and the binary ATI driver needs to be recompiled (correct me if I'm wrong). Thanks, Daniel

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a sound problem
by 猫行天下 04 Oct '10

04 Oct '10

thank you,Stan,and everyone. In fact, i uses fedora13.the uname -a returns: Linux sc.sc 2.6.34.7-56.fc13.i686 #1 SMP Wed Sep 15 03:33:58 UTC 2010 i686 i686 i386 GNU/Linux the version of Gnome is libgnome-2.30.0-1.fc13.i686 the version of pulseaudio is 0.9.21-6.fc13 er....some thing shamed me...the problem I have described seemd not so correct,today when i logging in the console(tty), as usual, the music is off. changed to the gnome,as usual,no change. but then i logout the console and changes into the gnome, the music *returns*.so,my question is, how can i change the settings to let the music played even if i switched into the console(and logged in). i know the wrong description is wasting our time..so sorry to everyone . especially Stan.

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Kernel errors
by Steve Blackwell 04 Oct '10

04 Oct '10

I got this error in logwatch this morning: WARNING: Kernel Errors Present [<c0796453>] error_code+0x73/0x78 ...: 1 Time(s) I don't see any problems with my system. What does it mean? Google wasn't particularly helpful. # uname -a Linux steve.blackwell 2.6.32.21-168.fc12.i686 #1 SMP Wed Sep 15 16:25:04 UTC 2010 i686 i686 i386 GNU/Linux Steve -- Changing lives one card at a time http://www.send1cardnow.com

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Fedora 12, 13 /KDE freezing Desktop
by Mickey 04 Oct '10

04 Oct '10

Fedora 12, 13 /KDE Desktop I have 4 different Fedora boxes at different locations with KDE Desktops Freezing Applications or clicking on mouse for intervals of 10-15 seconds at a time. Nothing shows up in System Monitor to indicate why. Anyone have these problems ? Up to date , fedora 12, 13. This is not the week for Fedora to Shine in my family.

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what could "use up" X forwarding connections?
by Tom Horsley 04 Oct '10

04 Oct '10

Anyone have any clues about what could "use up" some resource used to create a forwarded X connection (ssh -X)? I've got these testbeds that run 24/7 on random collections of both real and virtual machines, and they are all started from inside a VNC session using ssh -X to get to the target test machine. The theory is that any test which needs a X server will be happy with the VNC server. After running for a few months, tests sometime start failing because they can't open the X server. Reboot the host (which is running fedora 13) and recreate the VNC server and things work again. Seems like something is getting "used up" that the reboot cleans up, but I haven't been able to find out what that something is :-).

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input actions, keyboard input (from program output)
by Dj YB 04 Oct '10

04 Oct '10

Hello, I am trying to achieve the next goal. when I hit a shortcut like (Ctrl+Alt+T) the output of a certain script will be written to where the cursor is. so far I didn't find a way and am doing so using the clipboard. if anyone know or have an idea that would be great. Thanks in advance, YB.

1 0

Cant format 1TB USB drive ?
by linux guy 03 Oct '10

03 Oct '10

Fully up to date F13 machine won't format a 1 TB hard drive mounted via a USB adapter. # fdisk /dev/sdc WARNING: DOS-compatible mode is deprecated. It's strongly recommended to switch off the mode (command 'c') and change display units to sectors (command 'u'). Command (m for help): p Disk /dev/sdc: 1000.2 GB, 1000204886016 bytes 255 heads, 63 sectors/track, 121601 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x609682be Device Boot Start End Blocks Id System Command (m for help): n Command action e extended p primary partition (1-4) p Partition number (1-4): 1 First cylinder (1-121601, default 1): Using default value 1 Last cylinder, +cylinders or +size{K,M,G} (1-121601, default 121601): Using default value 121601 Command (m for help): p Disk /dev/sdc: 1000.2 GB, 1000204886016 bytes 255 heads, 63 sectors/track, 121601 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x609682be Device Boot Start End Blocks Id System /dev/sdc1 1 121601 976760001 83 Linux Command (m for help): w The partition table has been altered! Calling ioctl() to re-read partition table. Syncing disks. # mkfs -text4 /dev/sdc1 mke2fs 1.41.10 (10-Feb-2009) Filesystem label= OS type: Linux Block size=4096 (log=2) Fragment size=4096 (log=2) Stride=0 blocks, Stripe width=0 blocks 61054976 inodes, 244190000 blocks 12209500 blocks (5.00%) reserved for the super user First data block=0 Maximum filesystem blocks=0 7453 block groups 32768 blocks per group, 32768 fragments per group 8192 inodes per group Superblock backups stored on blocks: 32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208, 4096000, 7962624, 11239424, 20480000, 23887872, 71663616, 78675968, 102400000, 214990848 Writing inode tables: done ext2fs_mkdir: Attempt to read block from filesystem resulted in short read while creating root dir

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