Re: [Gumstix-users] Linaro, Gumstix, and illegal instructions

2012-10-01 Thread Jonathan Kunkee
>>> For omap34/35xx class hardware definitely turn on >>> CONFIG_ARM_ERRATA_430973=y >>> >>> When using a mix of arm/thumb application binaries on this core. I can confirm that this fixed my problem. The other two errata seem to have no noticeable effect, e.g. not using them doesn't cause cras

Re: [Gumstix-users] Linaro, Gumstix, and illegal instructions

2012-09-24 Thread Jonathan Kunkee
Email client got the best of me again. Sorry, Robert, for sending this to you twice. First, a note on my earlier situation: I just had one end-to-end build finish successfully, but it caused htop (a completely independent process) to die. Says it gave me a core dump. Without a kernel core dump thi

Re: [Gumstix-users] Linaro, Gumstix, and illegal instructions

2012-09-24 Thread Robert Nelson
On Mon, Sep 24, 2012 at 12:14 PM, Ash Charles wrote: > On Fri, Sep 21, 2012 at 2:48 PM, Robert Nelson > wrote: >> For omap34/35xx class hardware definitely turn on >> CONFIG_ARM_ERRATA_430973=y >> >> When using a mix of arm/thumb application binaries on this core. > Thanks Robert. Do you kn

Re: [Gumstix-users] Linaro, Gumstix, and illegal instructions

2012-09-24 Thread Ash Charles
On Fri, Sep 21, 2012 at 2:48 PM, Robert Nelson wrote: > For omap34/35xx class hardware definitely turn on > CONFIG_ARM_ERRATA_430973=y > > When using a mix of arm/thumb application binaries on this core. Thanks Robert. Do you know of any references for these errata beyond just the kernel conf

Re: [Gumstix-users] Linaro, Gumstix, and illegal instructions

2012-09-21 Thread Robert Nelson
On Thu, Sep 20, 2012 at 7:33 PM, Ash Charles wrote: > Like Jeff mentioned, I also saw some illegal instructions on early > linaro builds but didn't pursue it at the time. I just did a little > digging online and there was some mention of ARM errata causing issues > ( https://bugs.launchpad.net/ub

Re: [Gumstix-users] Linaro, Gumstix, and illegal instructions

2012-09-21 Thread Ash Charles
Like Jeff mentioned, I also saw some illegal instructions on early linaro builds but didn't pursue it at the time. I just did a little digging online and there was some mention of ARM errata causing issues ( https://bugs.launchpad.net/ubuntu/+source/fakeroot/+bug/495536) Based on, https://github.