Hi folks!
We are running 2.6.21 on TS-7260. We had a lot of fun getting the PC104
interrupt going on our system, and we thought we had it figured out. However,
by all accounts were are dropping GPIO interrupts. We have a GPS receiver's
1PPS output hooked up to IRQ 83 and we read the NMEA serial strings off
/dev/ttyAM1 at 4800 8N1 (Garmin GPS 16). One of our suppliers has run stripped
to the bone drivers and claims that GPIO interrupts are dropped by the TS-7260,
and this matches what our long-term analysis of months worth of continuous data
shows.
Is anyone else aware of anything like this having happened in the past (or
have a hint)?
THANKS! Here's our typical interrupt state:
:~$ cat /proc/interrupts
CPU0
4: 169112 VIC ep93xx timer
39: 106940 VIC eth0
52: 559 VIC uart-pl010
54: 14191 VIC uart-pl010
56: 21625 VIC ohci_hcd:usb1
83: 3153 GPIO SrParXch0
Err: 0
------------------------------------
Yahoo! Groups Links
<*> To visit your group on the web, go to:
http://groups.yahoo.com/group/ts-7000/
<*> Your email settings:
Individual Email | Traditional
<*> To change settings online go to:
http://groups.yahoo.com/group/ts-7000/join
(Yahoo! ID required)
<*> To change settings via email:
<*> To unsubscribe from this group, send an email to:
<*> Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
|