On 09/28/2012 09:31 AM, Maurizio Lombardi wrote: > some days ago I noticed that the HelenOS boot process hangs on my Sony > VAIO (amd64) immediatly after launching devman, the kernel console is > still responsive. > > I decided to ran bzr bisect to find out when the bug has been introduced. > Apparently, something went wrong when Vojtech merged the mainline > changes into his own "logging" branch at revision 1537.1.51, but: > > - the previous revision, 1537.1.50 works perfectly. > - the revision coming from the mainline, 1624, works as well. > - I tried to checkout revision 1537.1.50 and do the merge with > revision 1624 by myself (just to be sure Vojtech did the merge > correctly) but it does not boot. > > Looks like the bug is not reproducible with qemu, Jan Vesely was > succesful to reproduce it on his Aspire One (ia32). > Is there someone else who is able to reproduce it?
Yes, I can reproduce it as well on my laptop based on your recipe: - amd64 build with ext4fs root fs kconsole shows devman has a connecting phone to ns which is not responding to its IPC_M_CONNECT_ME_TO call for some reason. In fact, ns is not responding to the preceding 1025 call from the init task either. This issue has also revealed another issue with killing a task which has an unanswered IPC_M_CONNECT_ME_TO and a connecting phone. Despite all my beliefs, such a task cannot be killed as of now. I will try to fix this. Jakub _______________________________________________ HelenOS-devel mailing list [email protected] http://lists.modry.cz/cgi-bin/listinfo/helenos-devel
