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SubjectRe: [BISECTED] OMAP: DSS: clk rate mismatch
On 2014-01-27 20:41, Christoph Fritz wrote:
> On Mon, 2014-01-27 at 19:30 +0200, Ivaylo Dimitrov wrote:
>> linux-next-20140124 DSS is broken on N900 - display stays black (there
>> is some noise though). I booted the kernel with qemu and it gives the
>> following warning:
>>
>> [ 0.623779] DSS: set fck to 172800000
>> [ 0.624237] ------------[ cut here ]------------
>> [ 0.624298] WARNING: CPU: 0 PID: 1 at
>> drivers/video/omap2/dss/dss.c:497 dss_set_fck_rate+0x68/0x8c()
>> [ 0.624359] clk rate mismatch: 288000000 != 172800000
>
> Here are also clock regressions since next-20140122 regarding
> dss_set_fck_rate() and sys_clkout2 occuring in my current patchset for a
> dm37xx100 board. Please see here:

I presume you get a similar warning on your board? What rates does it
report?

Tomi


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