SV: [Asterisk-bsd] Zaptel driver problems

[Daniel Nielsen]

The server runs FBSD 5.4-Stable


Best regards,

Daniel Nielsen
> -----Oprindelig meddelelse-----
> Fra: asterisk-bsd-bounces at lists.digium.com
> [mailto:asterisk-bsd-bounces at lists.digium.com] På vegne af
> Dinesh Nair
> Sendt: 21. oktober 2005 11:48
> Til: Asterisk on BSD discussion
> Emne: Re: [Asterisk-bsd] Zaptel driver problems
> 
> 
> On 10/21/05 01:03 Daniel Nielsen said the following:
> > We've got some problems with the Zaptel FreeBSD driver.
> Our
> > setup is:
> >
> > HP ProLiant DL360, 1GB Ram, 2 x 3GHz Xeon (G4).
> > When the driver is loaded, the red flashing light stops
> on
> > the card.
> 
> what version of freebsd ?
> 
> if you're on freebsd 4.x, you'd need the following patch
> to the 4.x branch
> sources of the wct4xxp.c driver, as the current macro
> expansion for
> DECLARE_MODULE/MODULE_DEPEND needs t4_load() defined
> before it works.
> without this patch, a kldload would panic the system.
> 
> in addition, i'm investigation a condition where the use
> of
> INTR_TYPE_FAST/INTR_FAST would cause a kernel panic if
> shared interrupts
> were present. this can be avoided (i think !) by removing
> the RF_SHAREABLE
> flag in the call to bus_alloc_resource(). i've noticed
> that adding
> INTR_TYPE_FAST on freebsd 4.x with shared interrupts will
> cause a kernel
> panic when asterisk is started, though kldload and ztcfg
> go ok.
> 
> the freebsd driver docs state that INTR_TYPE_FAST can only
> be used when
> interrupts are not shared.
> 
> diff -ur src/zaptel-freebsd-0.11/wct4xxp/wct4xxp.c
> zaptel-bsd-trunk/wct4xxp/wct4xxp.c
> --- src/zaptel-freebsd-0.11/wct4xxp/wct4xxp.c	Thu
> Oct 13 04:50:18 2005
> +++ zaptel-bsd-trunk/wct4xxp/wct4xxp.c	Fri Oct 21
> 06:08:53 2005
> @@ -3107,6 +3094,22 @@
> 
>   static devclass_t t4_devclass;
> 
> +static int t4_load(module_t mod, int cmd, void *arg) {
> +    int err = 0;
> +    switch(cmd) {
> +    case MOD_LOAD:
> +	err = driver_module_handler(mod, cmd, arg);
> +	break;
> +    case MOD_UNLOAD:
> +	err = driver_module_handler(mod, cmd, arg);
> +	break;
> +    default:
> +	err = EINVAL;
> +	break;
> +    }
> +    return err;
> +};
> +
>   #if __FreeBSD_version < 500000
>   #define driver_module_handler  t4_load
>   MODULE_DEPEND(wct4xxp, zaptel, 1, 1, 1);
> @@ -3129,22 +3132,6 @@
>   DECLARE_MODULE(wct4xxp, t4_pci_mod, SI_SUB_DRIVERS,
> SI_ORDER_MIDDLE);
>   #endif
> 
> -static int t4_load(module_t mod, int cmd, void *arg) {
> -    int err = 0;
> -    switch(cmd) {
> -    case MOD_LOAD:
> -	err = driver_module_handler(mod, cmd, arg);
> -	break;
> -    case MOD_UNLOAD:
> -	err = driver_module_handler(mod, cmd, arg);
> -	break;
> -    default:
> -	err = EINVAL;
> -	break;
> -    }
> -    return err;
> -};
> -
> 
> --
> Regards,                           /\_/\   "All dogs go to
> heaven."
> dinesh at alphaque.com                (0 0)
> http://www.alphaque.com/
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> ==========================+
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