On Thu, Sep 27, 2012 at 3:16 PM, <linux@xxxxxxxxxx> wrote: > On 09/27/2012 12:39 PM, Robert Nelson wrote: > >>> >>> So, i would first look at the config (zcat /proc/config.gz) between >>> those two releases, and if the arch developers added any more patches >>> to it.. >> >> >> >> https://github.com/archlinuxarm/PKGBUILDs/commit/68a9e5a1609fde10a2f31dac8df211f0c3874eb7 >> >> It looks like they disabled CONFIG_OMAP_RESET_CLOCKS >> >> I'm pretty sure that would force you to be stuck with what ever u-boot >> sets up for those pins... > > > Thank you very much Robert! > > I found this in your 3.5 series patchset logs: > > "beagle: video works now, had to drop the hi-speed pll divider, as the > infastructure for it looks to have been removed" > > https://github.com/RobertCNelson/stable-kernel/commit/e7c8d9e8894997ae6a1ad9c83292ed75c5ac32c5 > > Which makes me think 3.5.4 on the beagle with your patches will have DVI > again. Correct, dropping that specific patch (1), got 3.5.x working on my beagle again. .( i was distracted with an another project, so i was a little late in testing/stabilizing 3.5.x when porting the v3.4.x patchset ;) ..) But at the same time, that was using a nice feature (hi speed pll: .dispc_fclk_src = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC,) to get a higher pixel clock's on 3.2/3.4 to easier support displays that needed an exact pixel clock. However since we didn't push that mainline and no other board actually used that in mainline, it was wiped on a cleanup (2). ;) 1: https://github.com/RobertCNelson/stable-kernel/blob/v3.5.x/patches/beagle/0001-beagleboard-reinstate-usage-of-hi-speed-PLL-divider.patch 2: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=commit;h=b6e695abe710ee1ae248463d325169efac487e17 Regards, -- Robert Nelson http://www.rcn-ee.com/ -- 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
