Hmmph. Well, I bet Apple did something "clever" inside the Darwin kernel that messed with shared memory in 10.7.3. There's probably a work-around too, but I have no idea what it might be right now since I'm still using 10.6.8: it's stable and works well for what I need right now. I'll look into this issue at the end of this week unless someone else gets there first :) - MLD
On Apr 9, 2012, at 6:08 AM, Steven wrote: > > On 9 Apr 2012, at 01:16, Michael Dickens wrote: > >>> Does anyone have any pointers as to where I should be looking? >> >> >> Hi Steven - First, the humor < http://xkcd.com/138/ >. >> > > I was waiting for something like that :o) > > >> Do "ipcs -a" to see how many shared memory attachments are in place. You >> might see a lot, given that 'shmat' returns 'too many files open'. Here's >> the BASH script I run, very often in my work right now, to try to remove >> extraneous ones: >> >> for tf in `ipcs -m | sed -e 1d -e 2d -e 3d | awk '{print $2 }'`; do >> ipcrm -m $tf ; >> done >> > > I only seem to have one entry: > > $ ipcs -a > IPC status from <running system> as of Mon Apr 9 11:03:42 BST 2012 > T ID KEY MODE OWNER GROUP CREATOR CGROUP CBYTES > QNUM QBYTES LSPID LRPID STIME RTIME CTIME > Message Queues: > > T ID KEY MODE OWNER GROUP CREATOR CGROUP NATTCH > SEGSZ CPID LPID ATIME DTIME CTIME > Shared Memory: > m 262157 0x00000000 --rw------- steven staff steven staff 2 > 393216 2302 2120 19:39:30 20:03:03 19:39:30 > > T ID KEY MODE OWNER GROUP CREATOR CGROUP NSEMS > OTIME CTIME > Semaphores: > > $ ipcrm -m 262157 > ipcrm: shmid(262157): : Invalid argument > > > >> If all else fails, reboot and see if that doesn't take care of the issue, at >> least for now. If the issue persists, it might be a new Lion issue from >> 10.7.3; I know I've run GNU Radio in 10.7.[0-2]. I'll hopefully have a few >> spare cycles later this week to look into GNU Radio on Lion. - MLD > > I've already tried that, doesn't seem to make any difference. I know of at > least one other person on 10.7.3 that is having this exact same issue. _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
