[App_rpt-users] ACID CentOS Crash - Looking for the cause

[mike at midnighteng.com]

1st 2 places I would look:

USB IRQ share conflict
bad memory

...mike/kb8jnm

> Our ACID box crashed this evening; could not ssh into it, and green lights
> on URIs not blinking. Rebooted after front panel shutdown, and the URI on
> node 27178 blinked real slow, and audio out of the radio was marginally
> there and choppy. Performed this twice with the same results then rebooted
> via ssh. The repeater is acting normal now, but I'm wondering what might
> be
> happening, and looking to not have a repeat performance.
>
> Below are the last few messages recorded after reboot. This pattern was
> the
> same for all three reboots. Here are my questions.
>
> Why would chan_usbradio.c assign USB device 4-1 (nothing there) to
> usb27179?
>
> Is the "possibly stuck USB read channel" a timing test? This seemed to
> pass
> shortly after. The stuck channel was the one that was blinking slowly and
> not responding properly to the radio.
>
> Thanks,
> Bob
> kk6ecm
>
>
> [Oct 28 18:51:46] NOTICE[2829] app_rpt.c: Normal Repeater Init  27178
> [Oct 28 18:51:46] NOTICE[2829] app_rpt.c: Normal Repeater Init  27179
> [Oct 28 18:51:46] NOTICE[2839] chan_usbradio.c: Assigned USB device 4-1 to
> usbradio channel usb27179
> [Oct 28 18:51:46] WARNING[2838] chan_usbradio.c: Loaded parameters from
> usbradio_tune_usb27178.conf for device usb27178 .
> [Oct 28 18:51:46] WARNING[2839] chan_usbradio.c: Loaded parameters from
> usbradio_tune_usb27179.conf for device usb27179 .
> [Oct 28 18:51:46] WARNING[2836] chan_usbradio.c: Possibly stuck USB read
> channel. [usb27178]
> [Oct 28 18:51:46] WARNING[2836] chan_usbradio.c: Nope, USB read channel
> [usb27178] wasn't stuck after all.
>
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