Am 09.05.2008 14:30 Uhr schrieb Michiel van Baak:
> On 14:08, Fri 09 May 08, Gunnar Schaller wrote:
>> Is there no way to handle it on the Asterisk side? Something to force
>> the layer 1 to be up all the time? Does the qozap driver detect the
>> idle mode/ energy saving?
If layer 1 is going down, the qozap driver will detect this. It will
also printk() a message if you load the driver with debug=n. If n > 2,
you will also see a message from the driver indicating that it tried to
re-enable layer 1.
> There's no way to keep the layer 1 up with the qozap driver.
> You really need your telco to disable it
This is not correct. If layer 1 goes down, the HFC chips will signal
this and qozap will try to re-enable layer 1. Look at
bristuff-0.3.0-PRE-1y-q/qozap/qozap.c, line 1000 ff:
if (l1state == 3) {
qoztmp->st[st].l1up = 0;
if (qoztmp->st[st].t3 > -1) {
/* keep layer1 up, if the span is started. */
if (qoztmp->spans[st].flags & ZT_FLAG_RUNNING) {
if (debug > 2)
printk("qozap: re-activating layer1 span %d\n", st);
qoz_outb(qoztmp,qoz_A_ST_WR_STA,0x60);
Cheers,
Henning Holtschneider
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