On Sat, Dec 16, 2006 at 01:51:29AM +0900, YONETANI Tomokazu wrote: > On Thu, Dec 14, 2006 at 09:13:17PM +0000, Thomas E. Spanjaard wrote: > > YONETANI Tomokazu wrote: > > >On Tue, Dec 12, 2006 at 03:13:45PM +0000, Thomas E. Spanjaard wrote: > > >>YONETANI Tomokazu wrote: > > >>>If I boot a UP kernel, it proceeds to "start_init: trying /sbin/init", > > >>>but then stuck there(the backtrace in DDB is from console handler). > > >>Could you put the dmesg and backtrace of the UP kernel online? The panic > > >>backtrace from last week was from my faulty locking use in the device > > >>timeout handling... > > >The backtrace looks something like this: > > > Debugger(c02a1a77) > > > scgetc(c030e8a0,2,c017ba0b,0,c0306b40) > > > sckbdevent(c0306b40,0,c030e8a0) > > > atkbd_intr(c0306b40,0,cd682d84,c015d699,c0306b40) > > > atkbd_isa_intr(c0306b40,0) > > > ithread_handler(1,0,0,0,0) > > > lwkt_exit() > > >so I have no idea which kernel thread to show you. > > >I'll try to get the dmesg and the kernel dump tomorrow as I don't have > > >access to the machine in question right now(and I need to get some sleep > > >:). > > > > I fear this panic is unrelated, as Victor Balada Diaz is having the same > > on his 1.6 system. His /sbin/init is stuck in nanosleep, and apparently > > never jumped to. > > No, that backtrace was not from a panic, that was when I press > ctrl+alt+esc after seeing "start_init: trying /sbin/init" message > and it stuck (ctrl+T didn't print anything). And `call dumpsys' > in DDB didn't start the dump, so I think /sbin/init wasn't even read > from the disk. > Then I tried setting `set hw.ata.ata_dma=0' in the boot driver, and > this time it made it to the login prompt > (updated: http://les.ath.cx/DragonFly/asrock-dmesg.boot)
Maybe they're not related. In my case even with hw.ata.ata_dma=0 hangs. Could you do "show all procs" from ddb and check if you have two inits? check also if one of them is on nanslp state. On my case if i delete /sbin/init the system notices, so it's reading init. -- La prueba más fehaciente de que existe vida inteligente en otros planetas, es que no han intentado contactar con nosotros.
