On Tue, 16 Dec 2008 01:12:46 +0100, "KaZeR" <[email protected]> wrote: > Thanks for your fast answer. > > >> This is your problem. Somehow you have already four channels >> open in your modem. TI Calypso does not manage more than >> four, but will happily assign you an infinite number of >> channels (still checking whether this is an inherent >> limitation of 07.10 or not). >> >> So, ppp assigns a channel where no one listens to him. >> Do you have a mickeyterm instance or anything else still open >> by any chance? >> ogsmd will only occupy three channels, so that ppp can get >> the last one. > > Mmm, no. I run SHR, and nothing special beyond that. > Is there a way to find which processes are using theses channels?
I've been running into the same problem, it seems. I just ran an opkg upgrade on my NAND install (SHR from FSO M4 release, opkg upgraded since though I realize some things are broken or missed that way) and it pulled in a new frameworkd, new since 8 hours ago when I did the same, and after a reboot I'm connected via GPRS again, first time in weeks. But I'm not saying it was the upgrade per se, though I believe this is the first time in a couple weeks I've gotten GSM registration right after boot. (Thanks Mickeyl!:) I did a little debugging and discovered part of what's happening. With ppp_generic not inserted I attempted to bring up GPRS three times then checked the log (tail -n 100 /var/log/messages | grep gsm): Dec 16 04:02:30 (none) local0.info /usr/sbin/gsm0710muxd[1192]: gsm0710muxd.c:693:c_alloc_channel(): Connecting /dev/pts/0 to virtual channel 1 for ogsmd.misc on /dev/ttySAC0 Dec 16 04:02:30 (none) local0.info /usr/sbin/gsm0710muxd[1192]: gsm0710muxd.c:1410:extract_frames(): Logical channel 1 opened Dec 16 04:02:30 (none) local0.info /usr/sbin/gsm0710muxd[1192]: gsm0710muxd.c:693:c_alloc_channel(): Connecting /dev/pts/1 to virtual channel 2 for ogsmd.unsolicited on /dev/ttySAC0 Dec 16 04:02:30 (none) local0.info /usr/sbin/gsm0710muxd[1192]: gsm0710muxd.c:1410:extract_frames(): Logical channel 2 opened Dec 16 04:02:30 (none) local0.info /usr/sbin/gsm0710muxd[1192]: gsm0710muxd.c:693:c_alloc_channel(): Connecting /dev/pts/2 to virtual channel 3 for ogsmd.call on /dev/ttySAC0 Dec 16 04:02:30 (none) local0.info /usr/sbin/gsm0710muxd[1192]: gsm0710muxd.c:1410:extract_frames(): Logical channel 3 opened Dec 16 04:03:08 (none) local0.info /usr/sbin/gsm0710muxd[1192]: gsm0710muxd.c:693:c_alloc_channel(): Connecting /dev/pts/4 to virtual channel 4 for ogsmd.gprs on /dev/ttySAC0 Dec 16 04:03:08 (none) local0.info /usr/sbin/gsm0710muxd[1192]: gsm0710muxd.c:1410:extract_frames(): Logical channel 4 opened Dec 16 04:03:44 (none) local0.info /usr/sbin/gsm0710muxd[1192]: gsm0710muxd.c:693:c_alloc_channel(): Connecting /dev/pts/5 to virtual channel 5 for ogsmd.gprs on /dev/ttySAC0 Dec 16 04:03:44 (none) local0.info /usr/sbin/gsm0710muxd[1192]: gsm0710muxd.c:1410:extract_frames(): Logical channel 5 opened Dec 16 04:03:56 (none) local0.info /usr/sbin/gsm0710muxd[1192]: gsm0710muxd.c:693:c_alloc_channel(): Connecting /dev/pts/6 to virtual channel 6 for ogsmd.gprs on /dev/ttySAC0 Dec 16 04:03:56 (none) local0.info /usr/sbin/gsm0710muxd[1192]: gsm0710muxd.c:1410:extract_frames(): Logical channel 6 opened So frameworkd is setting up three channels for itself and the fourth should be for GPRS, but if ppp_generic isn't inserted then it fails to bring up ppp0 and doesn't release the GPRS resource. Since the first attempt (absent ppp_generic) uses the fourth of four available channels and doesn't release it, then you're done at that point - game over. After a fresh reboot, though, if ppp_generic is inserted before GPRS is attempted, you should be good to go. j -- Joel Newkirk http://jthinks.com (blog) http://newkirk.us/om (FR stuff) _______________________________________________ Openmoko community mailing list [email protected] http://lists.openmoko.org/mailman/listinfo/community
