* Ivaylo Dimitrov <ivo.g.dimitrov.75@xxxxxxxxx> [150403 15:47]: > > Hi, > > >We should first verify the same bug happens with armel also. > >I just verified the CPU load in the background makes armhf > >apps segfault without $subject workaround enabled. > > > >If the segfaulting does not happen with armel, then chances > >it's some kind of neon related issue and the fix can be more > >targeted. > > > >Regards, > > > >Tony > > > > I can assure you that at least SoC in N900 is affected by ARM errata 430973, > no matter armel or armhf. Though the crash is usually with SIGILL(because of > the wrong T bit in CPSR the code is executed with), I don't remember seeing > SIGSEGV, but that could be my ageing memory. I am the maintainer of the > so-called cssu-thumb Fremantle upgrade [1], which is armel, thumb2 compiled, > so I have some experience with the matter :) . Without that errata > workaround enabled in kernel, it is impossible to boot Fremantle with > cssu-thumb on top. BTW it was the same back in the days when there was > Ubuntu 12.04 for N900 - it was hardfp, thumb2 compiled. Again, without that > errata workaround enabled, there was no way to boot it. Right, it affects n900 for sure. My point is that it also seems to affect 37xx versions not listed to suffer from this issue. Regards, Tony > [1] http://talk.maemo.org/showthread.php?t=84829 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
