/srv/irclogs.ubuntu.com/2009/03/14/#ubuntu-arm.txt

obraAre folks around? I posted about 9 hours ago - I'm seeing weird freezes apparently in the SCSI device with ubuntu on qemu-arm. Is this a known obvious idiotic thing I'm doing?01:52
julianoliveri'm targetting ARM7. does the current version of Ubuntu-ARM support this architecture (even experimentally) or is this slated for an April release?02:36
julianoliveri refer to http://www.ubuntu.com/news/arm-linux02:49
julianoliveri'm targetting ARM7. does the current version of Ubuntu-ARM support this architecture (even experimentally) or is this slated for an April release?11:56
julianoliveri refer to http://www.ubuntu.com/news/arm-linux11:56
armin76julianoliver: ubuntu atm is armv5 afaik, and it does work with armv711:58
julianoliverwhat kind of speed difference would i be look at for raw number crunching?12:09
julianolivers/look/looking/12:09
julianolivereg comparing Ubuntu optomised for armv5 to Angstrom optomised for armv712:10
armin76no clue, i don't have an armv7 :)12:12
armin76and i'm no ubuntu dev either12:13
julianoliverright thanks.12:18
loolobra: No idea about your specific problem, I recall someone mentionning scsi OOPSes in qemu because generic SCSI support was turned on -- IIRC; but I'm surprized you get this with Aurélien's kernel13:22
loolobra: I'd report to the qemu folks in all cases13:22
looljulianoliver: It's hard to tell, but there are noticeable differences between ARMv5 and ARMv6 + VFP at least13:23
loolSo I'd expect v7 + VFP to imply an even more noticeable difference13:23
julianoliverlool: right, thanks.13:39
julianoliverlool: i'll try to make use of as many armv7 compile-time optomisations for my code and see if that helps.13:44
julianoliveri'm trying to use the script build-arm-rootfs and after a long process of downloading and building it fails with this output: http://rafb.net/p/tCVnne85.html14:23
julianoliverhehe ugh.. i see that the typo's mine14:23
julianolivernvm.14:23
maxriskfactorI am trying to make the memory available more than 256MB while making ubuntu arm to run under qemu-system-arm23:45
maxriskfactoranybody facing the same problem?23:45
maxriskfactori get a segfault when giving more than 256MB23:46

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