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Old 12-12-2009, 01:47 AM   #1
Miarld
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Registered: Oct 2009
Distribution: Debian Lenny
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PPPoE timeout problems


Ok, so here is a problem: I've got ADSL PPPoE connection to internet. The modem/router connects itself to internet, with username and password that are configured with it's web interface. In something like 30 sec< time < 1 hour I start receiving timeout when trying to open a web page/ping anything (even the modem's interface), the only thing that I can do is to reboot the comp. And there are no such kind of problems in W...ws (I shalt not write the unholy name, lol), so problems with modem configuration are excluded.
Distributes: Debian Lenny (main), Ubuntu 9.04 (once a month, but it has the same problem)

Any ideas?
 
Old 12-12-2009, 04:28 AM   #2
Wim Sturkenboom
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When you can't ping, is that by hostname or by IP address? Do you still have an ip-address when the problem occurs (output of ifconfig).
 
Old 12-12-2009, 04:36 AM   #3
repo
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A good start would be to look in the logfiles to see what happens.
 
Old 12-13-2009, 09:33 AM   #4
Miarld
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Registered: Oct 2009
Distribution: Debian Lenny
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Quote:
When you can't ping, is that by hostname or by IP address?
Both.
Quote:
(output of ifconfig)
Code:
eth0      Link encap:Ethernet  HWaddr 00:1b:fc:18:e6:31
          inet addr:10.0.0.1  Bcast:10.0.0.255  Mask:255.255.255.0
          inet6 addr: fe80::21b:fcff:fe18:e631/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:525 errors:0 dropped:0 overruns:0 frame:0
          TX packets:552 errors:21 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:307880 (300.6 KiB)  TX bytes:96457 (94.1 KiB)
          Interrupt:23 Base address:0xc000

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:242 errors:0 dropped:0 overruns:0 frame:0
          TX packets:242 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:22421 (21.8 KiB)  TX bytes:22421 (21.8 KiB)
=> No IP

/var/syslog

Code:
Dec 13 06:44:34 miarld-desktop kernel: [  516.664672]  [<c01528d7>] __report_bad_irq+0x24/0x69
Dec 13 06:44:34 miarld-desktop kernel: [  516.664672]  [<c01528de>] __report_bad_irq+0x2b/0x69
Dec 13 06:44:34 miarld-desktop kernel: [  516.664672]  [<c0152af0>] note_interrupt+0x1d4/0x208
Dec 13 06:44:34 miarld-desktop kernel: [  516.664672]  [<c015209e>] handle_IRQ_event+0x23/0x51
Dec 13 06:44:34 miarld-desktop kernel: [  516.664672]  [<c01531b1>] handle_fasteoi_irq+0x85/0xa4
Dec 13 06:44:34 miarld-desktop kernel: [  516.664672]  [<c0105f3a>] do_IRQ+0x4d/0x63
Dec 13 06:44:34 miarld-desktop kernel: [  516.664672]  [<c01042a7>] common_interrupt+0x23/0x28
Dec 13 06:44:34 miarld-desktop kernel: [  516.664672]  [<c01265ca>] __do_softirq+0x57/0xd3
Dec 13 06:44:34 miarld-desktop kernel: [  516.664672]  [<c012668b>] do_softirq+0x45/0x53
Dec 13 06:44:34 miarld-desktop kernel: [  516.664672]  [<c0126942>] irq_exit+0x35/0x67
Dec 13 06:44:34 miarld-desktop kernel: [  516.664672]  [<c0105f3f>] do_IRQ+0x52/0x63
Dec 13 06:44:34 miarld-desktop kernel: [  516.664672]  [<c0108bbf>] mwait_idle+0x0/0x3d
Dec 13 06:44:34 miarld-desktop kernel: [  516.664672]  [<c01042a7>] common_interrupt+0x23/0x28
Dec 13 06:44:34 miarld-desktop kernel: [  516.664672]  [<c0108bbf>] mwait_idle+0x0/0x3d
Dec 13 06:44:34 miarld-desktop kernel: [  516.664672]  [<c0108bee>] mwait_idle+0x2f/0x3d
Dec 13 06:44:34 miarld-desktop kernel: [  516.664672]  [<c01025ce>] cpu_idle+0xab/0xcb
Dec 13 06:44:34 miarld-desktop kernel: [  516.664672]  =======================
Dec 13 06:44:34 miarld-desktop kernel: [  516.664672] handlers:
Dec 13 06:44:34 miarld-desktop kernel: [  516.664672] [<e086307f>] (usb_hcd_irq+0x0/0x73 [usbcore])
Dec 13 06:44:34 miarld-desktop kernel: [  516.664672] [<e0840977>] (rhine_interrupt+0x0/0x644 [via_rhine])
Dec 13 06:44:34 miarld-desktop kernel: [  516.664672] Disabling IRQ #23
Dec 13 06:44:38 miarld-desktop kernel: [  520.269759] NETDEV WATCHDOG: eth0: transmit timed out
Dec 13 06:44:38 miarld-desktop kernel: [  520.269913] eth0: Transmit timed out, status 0003, PHY status 786d, resetting...
and so on...

Last edited by Miarld; 12-13-2009 at 02:38 PM.
 
Old 12-13-2009, 09:36 AM   #5
cola
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Post:
Code:
/sbin/route -n
 
Old 12-13-2009, 10:09 AM   #6
Miarld
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Registered: Oct 2009
Distribution: Debian Lenny
Posts: 6

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Quote:
Originally Posted by cola View Post
Post:
Code:
/sbin/route -n
Code:
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
10.0.0.0        0.0.0.0         255.255.255.0   U     0      0        0 eth0
0.0.0.0         10.0.0.138      0.0.0.0         UG    0      0        0 eth0
(output when my net was OK, but I think here it doesn't matters)

Three months ago I installed a new video card, and http://graag.blogspot.com/2007/12/ne...timed-out.html here he speaks about the same problem with the same irq messages. Hope that noapic will help.

Ok, my nVidia doesn't want to work with noapic

Code:
Dec 13 17:29:22 miarld-desktop kernel: [   29.926159] NVRM: loading NVIDIA UNIX x86 Kernel Module  185.18.36  Fri Aug 14 17:18:04 PDT 2009
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161] Pid: 2707, comm: Xorg Tainted: P          2.6.26-2-686 #1
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<c01528d7>] __report_bad_irq+0x24/0x69
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<c01528de>] __report_bad_irq+0x2b/0x69
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<c0152af0>] note_interrupt+0x1d4/0x208
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<c015209e>] handle_IRQ_event+0x23/0x51
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<c0153351>] handle_level_irq+0x87/0xb6
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<c0105f3a>] do_IRQ+0x4d/0x63
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<c01042a7>] common_interrupt+0x23/0x28
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<c01300d8>] param_attr_store+0xb/0x1d
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<c01265ca>] __do_softirq+0x57/0xd3
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<c012668b>] do_softirq+0x45/0x53
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<c0126942>] irq_exit+0x35/0x67
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<c01101c9>] smp_apic_timer_interrupt+0x6b/0x76
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<c0104364>] apic_timer_interrupt+0x28/0x30
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<e1a8007b>] _nv006247rm+0x63/0xa6 [nvidia]
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<c02b9793>] _spin_unlock_irqrestore+0x7/0x10
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<c0152754>] setup_irq+0x167/0x1af
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<e1bc884a>] nv_kern_isr+0x0/0x4f [nvidia]
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<c0152816>] request_irq+0x7a/0x96
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<e1bc9910>] nv_kern_open+0x341/0x4e4 [nvidia]
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<c0176afe>] chrdev_open+0x11c/0x159
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<c01769e2>] chrdev_open+0x0/0x159
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<c0172e67>] __dentry_open+0x10d/0x1fc
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<c0172f72>] nameidata_to_filp+0x1c/0x2c
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<c017d67c>] do_filp_open+0x34f/0x684
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<c0186a74>] mntput_no_expire+0x13/0xd9
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<c0172c84>] do_sys_open+0x40/0xb0
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<c0172d38>] sys_open+0x1e/0x23
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  [<c0103853>] sysenter_past_esp+0x78/0xb1
Dec 13 17:29:23 miarld-desktop kernel: [   30.622161]  =======================
Dec 13 17:29:28 miarld-desktop kernel: [   35.721318] NVRM: RmInitAdapter failed! (0x12:0x2b:1704)
Dec 13 17:29:28 miarld-desktop kernel: [   35.721335] NVRM: rm_init_adapter(0) failed
BTW here is my /proc/interrupts

Code:
           CPU0       CPU1
  0:         67          0   IO-APIC-edge      timer
  1:       2233          0   IO-APIC-edge      i8042
  4:          2          0   IO-APIC-edge
  7:          0          0   IO-APIC-edge      parport0
  8:          2          0   IO-APIC-edge      rtc0
  9:          0          0   IO-APIC-fasteoi   acpi
 12:      18874          0   IO-APIC-edge      i8042
 14:       1426          0   IO-APIC-edge      ide0
 15:      16045          0   IO-APIC-edge      ide1
 17:       3747          0   IO-APIC-fasteoi   HDA Intel
 20:          0          0   IO-APIC-fasteoi   uhci_hcd:usb2
 21:        465          0   IO-APIC-fasteoi   ehci_hcd:usb1, sata_via, uhci_hcd:usb4
 22:          0          0   IO-APIC-fasteoi   uhci_hcd:usb3
 23:      76229          0   IO-APIC-fasteoi   uhci_hcd:usb5, eth0
 24:      30981          0   IO-APIC-fasteoi   nvidia
NMI:          0          0   Non-maskable interrupts
LOC:      64767      60604   Local timer interrupts
RES:       4810       4587   Rescheduling interrupts
CAL:       2700       5556   function call interrupts
TLB:        652       1456   TLB shootdowns
TRM:          0          0   Thermal event interrupts
SPU:          0          0   Spurious interrupts
ERR:          0
MIS:          0

Last edited by Miarld; 12-13-2009 at 10:40 AM.
 
Old 12-25-2009, 07:43 AM   #7
Miarld
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Registered: Oct 2009
Distribution: Debian Lenny
Posts: 6

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The problem was soloved by recompiling the kernel for my chipset.
+1000 exp, level up :-)
 
  


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