https://bugzilla.kernel.org/show_bug.cgi?id=75241
--- Comment #35 from Benjamin Herrenschmidt ---
https://bugs.freedesktop.org/show_bug.cgi?id=96789
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--- Comment #34 from Benjamin Herrenschmidt ---
Well, the Apple Cinema Display is nearly 10 years old too :-) But at least it's
an LCD... I will open a new bug on FDO.
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--- Comment #33 from Christian König ---
(In reply to Benjamin Herrenschmidt from comment #30)
> The combo is Radeon R9 290 (from Sapphire) and good old Apple Cinema Display
> 23" (1920x1200x60 fixed resolution display) on DVI.
Well this bug rep
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--- Comment #32 from Benjamin Herrenschmidt ---
Note 2: Catalyst and the Windows driver both work fine. Any way to know what
formula these 2 use (I assume it's the same code) ?
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--- Comment #31 from Benjamin Herrenschmidt ---
Note: It's an LCD :-) It's one of those fixed-mode panels Apple has always been
fond of, one of the very first 1920x1200 out there.
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Benjamin Herrenschmidt changed:
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CC||benh at kernel.crashing.org
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--- Comment #29 from Dan Merillat ---
(In reply to Christian K?nig from comment #28)
> Created attachment 142281 [details]
> Possible fix v3.
>
> How about this one? Does it fixes the issue as well?
Sorry for the long delay in getting back to yo
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Christian K?nig changed:
What|Removed |Added
Attachment #142051|0 |1
is obsolete|
https://bugzilla.kernel.org/show_bug.cgi?id=75241
--- Comment #27 from Dan Merillat ---
No, I reverted to a clean 3.16-rc3 (changed the 32 back to 100) and applied the
patch:
[drm:radeon_compute_pll_avivo] 229500 - 229500, pll dividers - fb: 1602.7 ref:
20, post 5
fb: is the same, ref and post
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Christian K?nig changed:
What|Removed |Added
Attachment #134611|0 |1
is obsolete|
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Dan Merillat changed:
What|Removed |Added
CC||bugzilla at dan.merillat.org
--- Comment #
https://bugzilla.kernel.org/show_bug.cgi?id=75241
--- Comment #24 from Tasev Nikola ---
The new ref_div_max = max(min(100 / post_div, ref_div_max), 1u);
works fine with my Belinea 1600x1200 screen.
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--- Comment #23 from Tasev Nikola ---
With ref_div_max 114 everything works fine for me.
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--- Comment #22 from Christian K?nig ---
(In reply to Tasev Nikola from comment #21)
> Hi
>
> With the ref_div_max 124 everything works fine.
> Should i try another value just let me now.
I'm going to submit a patch with value 114, just to have
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--- Comment #21 from Tasev Nikola ---
Hi
With the ref_div_max 124 everything works fine.
Should i try another value just let me now.
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--- Comment #20 from Tasev Nikola ---
You're right again.
It seems that just build the module doesn't work for me. I build a new kernel
from sources with the ref_div_max 124 and it seems to work for now.
[drm:radeon_compute_pll_avivo] 162000 - 1
https://bugzilla.kernel.org/show_bug.cgi?id=75241
--- Comment #19 from Christian K?nig ---
>From the logs you are always getting the same set of paramaters, even when you
change the maximum used in the fix:
[drm:radeon_compute_pll_avivo] 162000 - 161990, pll dividers - fb: 1425.4 ref:
21, post 6
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--- Comment #18 from Tasev Nikola ---
Created attachment 136841
--> https://bugzilla.kernel.org/attachment.cgi?id=136841&action=edit
dmesg after suspend resume broken
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--- Comment #17 from Tasev Nikola ---
Created attachment 136831
--> https://bugzilla.kernel.org/attachment.cgi?id=136831&action=edit
dmesg after boot working with max divider 32
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--- Comment #16 from Tasev Nikola ---
Hi
I tried with 64, 48 and 32 for the ref_div_max .
The only one working at boot is 32 , but after the first suspend resume the
off range frequency problem appear again. I try a second suspend resume with
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--- Comment #15 from Christian K?nig ---
(In reply to Tasev Nikola from comment #14)
> I tried different value from 128 to 90 for the ref_div_max but none work
> with my Belinea 1600x1200 screen.
Try going down to at least 32, this would match th
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--- Comment #14 from Tasev Nikola ---
Hi
I try today with a Medion 1280x1024 monitor and everything work without
problem.
It seem's that only the combinaison RS880 + Belinea 2080S2 have problem
with the new PLL code.
I tried different value from
https://bugzilla.kernel.org/show_bug.cgi?id=75241
--- Comment #13 from Tasev Nikola ---
Created attachment 136251
--> https://bugzilla.kernel.org/attachment.cgi?id=136251&action=edit
dmesg broken 3.15-rc5
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--- Comment #12 from Tasev Nikola ---
Created attachment 136241
--> https://bugzilla.kernel.org/attachment.cgi?id=136241&action=edit
dmesg working 3.15-rc5
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--- Comment #11 from Tasev Nikola ---
Hi
I just notice that the 3.15-rc5 will boot successfully only once in 5-6
attempt.
When i try it the first time in sunday i was just lucky he boot at first time.
I suspend resume this computer rater then sh
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--- Comment #10 from Tasev Nikola ---
I'm compiling a patched kernel now.
I will test it but to be shure i will need 4-5 day's probably,
because i use the 3.15-rc5 from sunday and the problem appear only now.
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--- Comment #9 from Christian K?nig ---
(In reply to Alex Deucher from comment #8)
> Does this patch help:
> http://lists.freedesktop.org/archives/dri-devel/2014-May/059469.html
Unlikely. Tasev has an RS780, on those the feedback divider is usual
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Alex Deucher changed:
What|Removed |Added
CC||alexdeucher at gmail.com
--- Comment #8 fr
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Tasev Nikola changed:
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CC||tasev.stefanoska at skynet.be
--- Comment
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--- Comment #6 from Christian K?nig ---
(In reply to Clemens Ladisch from comment #5)
> It's an Eizo S2100, but this should not matter because the clocks seen by the
> monitor are always about the same (162MHz/75kHz/60Hz). If some were out of
> r
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--- Comment #5 from Clemens Ladisch ---
It's an Eizo S2100, but this should not matter because the clocks seen by the
monitor are always about the same (162MHz/75kHz/60Hz). If some were out of
range, the monitor would show an error message, but w
https://bugzilla.kernel.org/show_bug.cgi?id=75241
--- Comment #4 from Christian K?nig ---
(In reply to Clemens Ladisch from comment #3)
> 3.14:
> 16205, pll dividers - fb: 135.8 ref: 2, post 6
>
> With the patch:
> 162000 - 161990, pll dividers - fb: 271.5 ref: 4, post 6
>
> And the patch indee
https://bugzilla.kernel.org/show_bug.cgi?id=75241
--- Comment #3 from Clemens Ladisch ---
3.14:
16205, pll dividers - fb: 135.8 ref: 2, post 6
With the patch:
162000 - 161990, pll dividers - fb: 271.5 ref: 4, post 6
And the patch indeed fixes this.
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--- Comment #2 from Christian K?nig ---
Created attachment 134611
--> https://bugzilla.kernel.org/attachment.cgi?id=134611&action=edit
Possible fix.
Please try the attached patch, it might fix the issue.
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Christian K?nig changed:
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CC||deathsimple at vodafone.de
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