On Fri, May 18, 2012 at 14:52:36, Koen Kooi wrote: > Cc: meta...@yoctoproject.org; > openembedded-devel@lists.openembedded.org > Subject: Re: [meta-ti] [oe] ti81xx-psp-linux-2.6.37: broken kernel > with gcc > 4.5 > > > Op 18 mei 2012, om 15:39 heeft Thilo Fromm het volgende geschreven: > > > Hello Koen, > > > >>>>> sorry for the cross-post (openembedded-devel, meta-ti), I think > >>>>> this affects both projects one way or the other. > >>>>> > >>>>> Recently, meta-openembedded/toolchain-layer removed gcc-4.5. > >>>>> This means with oe-core + meta-oe you now can choose between > >>>>> gcc-4.6 > and gcc-4.7. > >>>>> However, both compilers break the kernel we're using > >>>>> (ti81xx-psp-linux-2.6.37). > >>>> > >>>> What happens when you disable the mailbox? AIUI you shouldn't > >>>> need that on Ne/Ce. > >>> > >>> How do I disable the mailbox? > >> > >> In the .config > > > > Wait wait wait, according to drivers/staging/tidspbridge/Kconfig we > > need OMAP_MBOX_FWK (i.e. "the mailbox") in order to use the DSP > > bridge. Disabling it would mean cutting off our DSP. No way. > > Are you actually using dspbridge? Or are you using dsplink or syslink? > > > > >>> What do you mean by Ne/Ce? > >> > >> Netra/Centaurus, dm81xx, c6a81xx, am38xx, am39xx or whatever TI is > calling it nowadays. > > > > We're on a "TI DaVinci DM8148", featuring a cortex-a8 combined with > > a C674x DSP. > > So a centaurus family SoC.
Can you put some printk's in omap_mbox_register (plat-omap/mailbox.c) to print the list objects, in particular the mbox->name? Would also be useful to see the same in omap_mbox_get() before the call to strcmp(). > > > I think the only ones left without DSPs are AM-... > > processors. So no, the DSP bridge (and therefore mailboxing) must > > stay. > > See what I said above, I doubt you're using dspbridge. > Texas Instruments Limited, 800 Pavilion Drive, Northampton, NN4 7YL. Registered in England & Wales under company number 00574102 _______________________________________________ > meta-ti mailing list > meta...@yoctoproject.org > https://lists.yoctoproject.org/listinfo/meta-ti _______________________________________________ Openembedded-devel mailing list Openembedded-devel@lists.openembedded.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-devel