[asterisk-users] Problems with TE120, Kernel BUG

[Alvaro Parres]

Hi list

  I'm havining problems with a E1 Digium Card (TE120) here are the
description of the problem:

       Case 1:  Zaptel 1.4.8  Kernel 2.6.22

              The system start working correctly, but aleatory the asterisk
prosess give a kernel panic with the messages:
               Process asterisk (pid: 7321, ti=dfed6000 task=f7dbf030
task.ti=dfed6000)
               Stack ......

      Case 2:  Zaptel 1.2.20.1 Kernel 2.6.22
               The system between reboot some time load correcty de module
other times no, when the module is not correctly load
               when i try to unload it with a rmmod wcte12xp, give me a
segfault and at dmesg the next error:
 ------------------------- DMESG OUTPUT ---------------------------

BUG: unable to handle kernel paging request at virtual address 20746f6c
 printing eip:
20746f6c
*pde = 00000000
Oops: 0000 [#1]
SMP
Modules linked in: rtc wcte12xp firmware_class zaptel crc_ccitt tg3 e1000
nfs lockd sunrpc jfs dm_mirror dm_mod scsi_wait_scan pdc_adma sata_mv
ata_piix ahci sata_qstor sata_vsc sata_uli sata_sis pata_sis sata_sx4
sata_nv sata_via sata_svw sata_sil24 sata_sil sata_promise libata sbp2
ohci1394 ieee1394 sl811_hcd usbhid ohci_hcd uhci_hcd usb_storage ehci_hcd
usbcore
CPU:    0
EIP:    0060:[<20746f6c>]    Not tainted VLI
EFLAGS: 00010206   (2.6.22-gentoo-r9 #1)
eax: f7960270   ebx: f7960270   ecx: c03d0f10   edx: 20746f6c
esi: f88fab54   edi: c03d5300   ebp: dfed6000   esp: dfed7ee4
ds: 007b   es: 007b   fs: 00d8  gs: 0033  ss: 0068
Process rmmod (pid: 7321, ti=dfed6000 task=f7dbf030 task.ti=dfed6000)
Stack: f8e72804 f7960004 f7960000 00000000 dfc7f800 f88f32cc 378b6000
c035df8e
       c03af250 f7960000 f88fab54 c03d5300 f88f00c1 c03d5300 dfc7f800
c0261e88
       dfc7f848 c02aea83 dfc7f848 f88fab54 c02aee79 f88fab54 00000000
c02ae65d
Call Trace:
 [<f8e72804>] <0> [<f88f32cc>] <0> [<c035df8e>] <0> [<f88f00c1>] <0>
[<c0261e88>] <0> [<c02aea83>] <0> [<c02aee79>] <0> [<c02ae65d>] <0>
[<c0261fd2>] <0> [<c012f2ac>] <0> [<c010ee81>] <0> [<c013fa43>] <0>
[<c0102466>] <0> =======================
Code:  Bad EIP value.
EIP: [<20746f6c>]  SS:ESP 0068:dfed7ee4

------------------------------- END DMESG OUTPUT
-------------------------------

      The wire think is that the card was working with out problems, so any
help ?

       Those the card have a damage ? the kernel ? or what... ???

       We have al ready clean all the system and recompile the zaptel driver
a lot of times.

Thanks.


-- 
Alvaro I. Parres Peredo
Director de IT
Grupo Xmarts SA de CV
Tel: +52 (33) 35 63 6261 Ext. 112
     01 800  087 2260
Cel: +52 (33) 33 68 1087
alvaro.parres at xmarts.com.mx
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