[asterisk-users] Newbie in China: Red alaram in Zaptel for E1

[emist]

My best guess from looking at that is that its a driver bug. The last
thing that happens before the lockup seems to be an ioctl call to the
device.

Hope it helps,

Igor H.

Lee, John (Sydney) wrote:
> This time, I am trying to remotely install Asterisk in China.
> I was told that an E1 line has been installed and so I plug it into port
> 1 of a TE412P.
> 
> On the box, first of all, I just installed Zaptel 1.4.10.1.
> # service zaptel restart
> Unloading zaptel hardware drivers:ERROR: Module zaptel is in use
> .
> Loading zaptel framework:                                  [  OK  ]
> Waiting for zap to come online...OK
> Loading zaptel hardware modules: tor2.
>  wct4xxp.
>  wcte12xp.
>  wct1xxp.
>  wcte11xp.
>  wctdm24xxp.
>  wcfxo.
>  wctdm.
>  wcusb.
> Running ztcfg:                                             [  OK  ]
> 
> # vi zaptel.conf
> [...]
> span=1,1,0,ccs,hdb3,crc4
> bchan=1-15,17-31
> dchan=16
> 
> *** However, I received a red alarm in zttool and the LED on the TE412P
> card is also red.
> *** I have made sure that the jumper is closed for port 1 on the TE412P
> card and so it could not be the jumper problem.
> 
> ### Because this is the first time I install Asterisk in China and I was
> wondering if their E1 is different from the Euro E1.
> ### However, I went into dmesg and I discovered the following.
> ### Could it really be a zaptel bug?  I saw on a similar few on the
> digium bug list but I cannot be 100% sure.
> 
> Any thoughts? 
> 
> About to enter spanconfig!
> Done with spanconfig!
> Registered tone zone 33 (China)
> About to enter startup!
> TE4XXP: Span 1 configured for CCS/HDB3/CRC4
> timing source auto card 0!
> wct4xxp: Setting yellow alarm on span 1
> timing source auto card 0!
> VPM400: Not Present
> VPM450: echo cancellation for 128 channels
> ********
> ********BUG: soft lockup - CPU#2 stuck for 16s! [ztcfg:4681]
> ********
> Pid: 4681, comm:                ztcfg
> EIP: 0060:[<f8cba1df>] CPU: 2
> EIP is at init_vpm450m+0x32d/0x34a [wct4xxp]
>  EFLAGS: 00000286    Tainted: G       (2.6.18-92.1.6.el5 #1)
> EAX: 00000000 EBX: f76ae8f0 ECX: 00000019 EDX: 0000ffff
> ESI: f7997400 EDI: 00000286 EBP: f76838c0 DS: 007b ES: 007b
> CR0: 8005003b CR2: b7f01007 CR3: 37bc1000 CR4: 000006d0
>  [<f8ca1b11>] t4_vpm450_init+0x18ce/0x198c [wct4xxp]
>  [<f8ca5ee4>] t4_startup+0x4315/0x43c7 [wct4xxp]
>  [<c042609c>] release_console_sem+0x17e/0x1b8
>  [<c046d53a>] cache_alloc_refill+0x14b/0x450
>  [<f8956f61>] zt_ioctl+0x273/0x144f [zaptel]
>  [<c04d7d45>] generic_make_request+0x248/0x258
>  [<c045ae3c>] __do_page_cache_readahead+0x69/0x1c6
>  [<c0484a5b>] __d_lookup+0x98/0xdb
>  [<c047c110>] do_lookup+0x53/0x166
>  [<c047e7e4>] do_path_lookup+0x20e/0x25e
>  [<c047c389>] permission+0xa2/0xb5
>  [<c04e2d06>] kobject_get+0xf/0x13
>  [<c046f7fa>] __dentry_open+0xea/0x1ab
>  [<c046f91f>] nameidata_to_filp+0x19/0x28
>  [<c046f959>] do_filp_open+0x2b/0x31
>  [<c048029b>] do_ioctl+0x47/0x5d
>  [<c04804fb>] vfs_ioctl+0x24a/0x25c
>  [<c0471bbe>] __fput+0x13f/0x167
>  [<c0480555>] sys_ioctl+0x48/0x5f
>  [<c0404eff>] syscall_call+0x7/0xb
>  =======================
> VPM450: hardware DTMF disabled.
> VPM450: Present and operational servicing 4 span(s)
> Completed startup!
> 
> 
> 
> 
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