[App_rpt-users] compile on debian (was More than 4 nodes on a PC)

David KE6UPI dshaw at ke6upi.com
Tue Jan 27 14:51:03 UTC 2015


Hey Doug, I have a question is dahdi is only if we use a USB or PCI card
for a radio.. Do you need dahdi for a hub only?

Thanks, David

On Tue, Jan 27, 2015 at 12:38 AM, Bryan Fields <Bryan at bryanfields.net>
wrote:

> On 1/27/15, 1:04 AM, Doug Crompton wrote:
> > Bryan,
> >
> >  Yes you will need Dahdi source. You need to remove Zaptel stuff. I would
> > suggest getting it from the BBB image at hamvoip.org.  It already has
> the
> > Allstar patches in it. It is located in
> > /usr/src/utils/dahdi-linux-complete-2.9.1.1+2.9.1     If not you need to
> > download that version of the code from Digium and apply the patches from
> the
> > Allstar svn site.
>
> I've got Dahdi from Digium (dahdi-linux-complete-2.10.0.1+2.10.0.1) and
> applied the patches from ohnosec svn.  hunk 3 on patch 2 needed to be
> applied
> by hand, the rest went fine.
>
> Dahdi is compiled and installed.
>
> I have the ohnosec svn asterisk compiled as well.  Copied the sounds in
> place
> and started to configure asterisk.
>
> I've run into a bit of a problem while loading the pciradio module however.
> I don't know enough about kernel coding in linux to know where to begin
> debugging this.
>
> does your version of dahdi on the hamvoip.org site work ok?  perhaps it's
> new
> bug in the Digium code, and I should go with yours in place of it.
>
> > [    4.640361] pciradio 0000:04:00.0: enabling device (0140 -> 0143)
> > [    4.640446] BUG: unable to handle kernel NULL pointer dereference at
> 0000000000000028
> > [    4.641765] IP: [<ffffffff811b330e>] vsnprintf+0xbf/0x427
> > [    4.642498] PGD 0
> > [    4.642808] Oops: 0002 [#1] SMP
> > [    4.643307] CPU 3
> > [    4.643579] Modules linked in: pciradio(O+) snd_pcsp(-) coretemp
> dahdi(O) snd_pcm snd_page_alloc snd_timer efivars snd soundcore pcspkr
> crc_ccitt shpchp joydev evdev acpi_cpufreq mperf button processor ext4
> crc16 jbd2 mbcache sg sd_mod crc_t10dif usbhid hid ahci libahci libata
> xhci_hcd igb scsi_mod usbcore i2c_algo_bit i2c_core dca thermal thermal_sys
> usb_common [last unloaded: scsi_wait_scan]
> > [    4.649576]
> > [    4.649703] Pid: 461, comm: modprobe Tainted: G           O
> 3.2.0-4-amd64 #1 Debian 3.2.65-1+deb7u1 Supermicro X9SBAA/X9SBAA
> > [    4.650939] RIP: 0010:[<ffffffff811b330e>]  [<ffffffff811b330e>]
> vsnprintf+0xbf/0x427
> > [    4.652029] RSP: 0018:ffff880233d53c68  EFLAGS: 00010297
> > [    4.652718] RAX: 0000000000000009 RBX: ffff880233d53ce0 RCX:
> 0000000000000009
> > [    4.653632] RDX: ffffffffa0264204 RSI: ffffffffa0264204 RDI:
> 0000000000000028
> > [    4.654543] RBP: 0000000000000028 R08: 0000000000000009 R09:
> 00000000fffffffb
> > [    4.655453] R10: 0000000000000000 R11: ffffea0000c17478 R12:
> 0000000080000027
> > [    4.656368] R13: 0000000000000028 R14: ffffffffa026420d R15:
> 000000007fffffff
> > [    4.657292] FS:  00007f3545dad700(0000) GS:ffff88023fd80000(0000)
> knlGS:0000000000000000
> > [    4.658338] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> > [    4.659074] CR2: 0000000000000028 CR3: 0000000235d42000 CR4:
> 00000000000006e0
> > [    4.659991] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
> 0000000000000000
> > [    4.661030] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7:
> 0000000000000400
> > [    4.662031] Process modprobe (pid: 461, threadinfo ffff880233d52000,
> task ffff880233d15140)
> > [    4.663103] Stack:
> > [    4.663376]  000000000000ffff ffffffff810ed3ca ffffffff81617d50
> ffffffffa0264204
> > [    4.664463]  0000000000008024 0000000000000000 0000000000000100
> ffff88023500c000
> > [    4.665575]  ffff880236fcb000 0000000000000000 0000000000000001
> ffff88023500c004
> > [    4.666405] Call Trace:
> > [    4.666586]  [<ffffffff810ed3ca>] ? kmem_cache_alloc_trace+0xbe/0xce
> > [    4.667225]  [<ffffffff811b36bc>] ? sprintf+0x46/0x4b
> > [    4.667876]  [<ffffffff8102bc39>] ?
> x86_swiotlb_alloc_coherent+0x19/0x40
> > [    4.701652]  [<ffffffffa02631b3>] ? pciradio_init_one+0x286/0xa47
> [pciradio]
> > [    4.735463]  [<ffffffff81071321>] ? arch_local_irq_save+0x11/0x17
> > [    4.769150]  [<ffffffff811c7daf>] ? local_pci_probe+0x39/0x68
> > [    4.803104]  [<ffffffff811c8858>] ? pci_device_probe+0xcd/0xfa
> > [    4.836102]  [<ffffffff81253451>] ? driver_probe_device+0xa8/0x138
> > [    4.868469]  [<ffffffff81253530>] ? __driver_attach+0x4f/0x6f
> > [    4.900826]  [<ffffffff812534e1>] ? driver_probe_device+0x138/0x138
> > [    4.933650]  [<ffffffff81252080>] ? bus_for_each_dev+0x4f/0x7a
> > [    4.966721]  [<ffffffff81252dea>] ? bus_add_driver+0xa5/0x1f5
> > [    4.999332]  [<ffffffffa0273000>] ? 0xffffffffa0272fff
> > [    5.032044]  [<ffffffff81253958>] ? driver_register+0x8d/0xf5
> > [    5.064492]  [<ffffffffa0273000>] ? 0xffffffffa0272fff
> > [    5.097220]  [<ffffffff811c9073>] ? __pci_register_driver+0x4d/0xb6
> > [    5.129685]  [<ffffffffa0273000>] ? 0xffffffffa0272fff
> > [    5.161706]  [<ffffffffa027301b>] ? pciradio_init+0x1b/0x1000
> [pciradio]
> > [    5.195863]  [<ffffffff81002085>] ? do_one_initcall+0x75/0x12c
> > [    5.230101]  [<ffffffffa0273000>] ? 0xffffffffa0272fff
> > [    5.264410]  [<ffffffff81075c39>] ? sys_init_module+0x10c/0x25b
> > [    5.296798]  [<ffffffff81355ed2>] ? system_call_fastpath+0x16/0x1b
> > [    5.327170] Code: 02 00 00 40 0f b6 ce ff 24 cd 18 81 42 81 4c 39 e5
> 73 1a 4c 89 e1 48 63 f0 48 89 ef 48 29 e9 48 39 ce 48 89 d6 0f 4e c8 48 63
> c9 <f3> a4 4c 01 c5 e9 28 03 00 00 8b 13 83 fa 30 73 0d 89 d0 83 c2
> > [    5.393777] RIP  [<ffffffff811b330e>] vsnprintf+0xbf/0x427
> > [    5.424536]  RSP <ffff880233d53c68>
> > [    5.454821] CR2: 0000000000000028
> > [    5.484507] ---[ end trace 57c400f595babbfa ]---
>
>
> --
> Bryan Fields
>
> 727-409-1194 - Voice
> 727-214-2508 - Fax
> http://bryanfields.net
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