it seem like the computer at the repeater site crashed or lost power, when the system came back asterisk keep on diying on us.. here is the last few lines with some noticed before the service die [Feb 1 11:53:06] WARNING[3548]: chan_dahdi.c:928 dahdi_open: Unable to open '/dev/zap/pseudo': No such file or directory [Feb 1 11:53:06] ERROR[3548]: chan_dahdi.c:7906 chandup: Unable to dup channel: No such file or directory [Feb 1 11:53:08] NOTICE[3516]: app_rpt.c:21870 rpt_master: RPT thread restarted on 27821 [Feb 1 11:53:08] WARNING[3516]: app_rpt.c:21882 rpt_master: rpt_thread restarted on node 27821 [Feb 1 11:53:08] NOTICE[3516]: app_rpt.c:21870 rpt_master: RPT thread restarted on 28739 [Feb 1 11:53:08] WARNING[3516]: app_rpt.c:21882 rpt_master: rpt_thread restarted on node 28739 -- Re-Loading config for repeater 27821 -- rpt (Rx) initiating call to Radio/usb27821 on Radio/usb27821 [Feb 1 11:53:08] WARNING[3551]: chan_dahdi.c:928 dahdi_open: Unable to open '/dev/zap/pseudo': No such file or directory [Feb 1 11:53:08] ERROR[3551]: chan_dahdi.c:7906 chandup: Unable to dup channel: No such file or directory -- Re-Loading config for repeater 28739 -- rpt (Rx) initiating call to Radio/usb28739 on Radio/usb28739 [Feb 1 11:53:08] WARNING[3552]: chan_dahdi.c:928 dahdi_open: Unable to open '/dev/zap/pseudo': No such file or directory [Feb 1 11:53:08] ERROR[3552]: chan_dahdi.c:7906 chandup: Unable to dup channel: No such file or directory [Feb 1 11:53:10] NOTICE[3516]: app_rpt.c:21870 rpt_master: RPT thread restarted on 27821 [Feb 1 11:53:10] WARNING[3516]: app_rpt.c:21882 rpt_master: rpt_thread restarted on node 27821 [Feb 1 11:53:10] NOTICE[3516]: app_rpt.c:21870 rpt_master: RPT thread restarted on 28739 [Feb 1 11:53:10] WARNING[3516]: app_rpt.c:21882 rpt_master: rpt_thread restarted on node 28739 -- Re-Loading config for repeater 27821 -- rpt (Rx) initiating call to Radio/usb27821 on Radio/usb27821 [Feb 1 11:53:10] WARNING[3555]: chan_dahdi.c:928 dahdi_open: Unable to open '/dev/zap/pseudo': No such file or directory [Feb 1 11:53:10] ERROR[3555]: chan_dahdi.c:7906 chandup: Unable to dup channel: No such file or directory -- Re-Loading config for repeater 28739 -- rpt (Rx) initiating call to Radio/usb28739 on Radio/usb28739 [Feb 1 11:53:10] WARNING[3556]: chan_dahdi.c:928 dahdi_open: Unable to open '/dev/zap/pseudo': No such file or directory [Feb 1 11:53:10] ERROR[3556]: chan_dahdi.c:7906 chandup: Unable to dup channel: No such file or directory anyone have an idea what is happening