Messages in this thread |  | | | Date | Wed, 4 Jul 2012 11:08:05 +0530 | | From | Prashant Gaikwad <> | | Subject | Re: [PATCH v2 0/6] Port Tegra to generic clk framework |
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On Tuesday 03 July 2012 09:59 PM, Stephen Warren wrote: > On 07/03/2012 05:09 AM, Prashant Gaikwad wrote: >> This patch set ports Tegra clock code to generic clock framework. >> >> Depends on >> [PATCH v3 0/9] Add clk_prepare/clk_unprepare series >> [PATCH] ARM: tegra: Remove second instance of uart clk >> [PATCH] dma: tegra: add clk_prepare/clk_unprepare >> [PATCH] ARM: tegra: dma: rename driver name for clock to "tegra-apbdma" >> >> Tested on Ventana and Cardhu >> >> v2: >> - Rebased on Tegra's for-3.6/common-clk > OK, this applies to for-3.6/common-clk without issue now. However, there > are still runtime problems: > > On Tegra20(Ventana), running Tegra's for-next branch with these patches > merged in, if I play audio, the sound is much too low a pitch; the I2S > clock must be being set too low. Also, if I play the same file twice, > once encoded as 48KHz once encoded as 44.1KHz, the pitch is different. > > On Tegra20(Ventana), running next-20120703 plus a few local patches for > regulators plus these common clock patches, then I see the same > segfaults during boot that I mentioned before. It seems something in > linux-next not in Tegra's for-next branch is breaking the common clock > code for us.
Does these local patches include any changes in clock init table? Is it possible to share the changes?
> Neither problem is seen on Cardhu with the same kernels. > > Can you please investigate and fix these issues? Thanks.
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