On Thu, Mar 4, 2010 at 8:29 AM, Anthony Callegaro <[email protected]> wrote: > On Wed, 2010-03-03 at 18:18 -0600, James Lancaster wrote: > >> (With regard to the above for tosa, I've discovered that on 2.6.30 the >> lcd still works, but the usb host is still semi-broken. 2.6.31 and >> above I haven't tested, after that's unborked, I'll see about turning >> back to collie.) > > What I think all tosa users are looking for is a working kernel for the > crucial part which will be the screen and the wireless chipset or USB to > get usb-host networking. Is there any working driver for the Wireless > chip in the tosa ? Last I heard there were no wifi driver in 2.6.26+ >
2.6.29 and 2.6.30 both have the screen working, but usb is messed up. It works, to a certain extent, but attempting to use anything more than lsusb has resulted in a near lockup. As well as 50% CPU going to software interrupts. I believe this is due to the way the ohci driver works with memory, requiring dma_free_coherent, which now as of (a particular version I forget) requires interrupts to be enabled on dma_*_coherent, for smp support. Whereas http://oz.drigon.com/patches/tmio-ohci-r1.patch suggests that it's not usable for the ohci-tmio driver used. So far trying to track patches to the lkml, I've found no indications that this was mentioned in discussions, before being changed over to use the dma_*_coherent fucntions, and I know it's using that at least on 2.6.29, see: http://bugs.openembedded.org/show_bug.cgi?id=5403 I improperly assumed it was prism2 causing the warnings. > Do you think you could provide your testing kernels so people with no > dev environment can test something above 2.6.26 ? If you can't upload to > angstrom FTP I might be able to provide you some hosting space. > I should be able to put it up somewhere, I'll post a link after I've done that. > Thanks for working on this > LeTic > > > _______________________________________________ > Angstrom-distro-users mailing list > [email protected] > http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-users > _______________________________________________ Angstrom-distro-users mailing list [email protected] http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-users
