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From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 75241] radeon_compute_pll_avivo broken in 3.15-rc3
Date: Tue, 20 May 2014 13:20:22 +0000	[thread overview]
Message-ID: <bug-75241-2300-gDpd6H3zO3@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-75241-2300@https.bugzilla.kernel.org/>

https://bugzilla.kernel.org/show_bug.cgi?id=75241

--- Comment #15 from Christian König <deathsimple@vodafone.de> ---
(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 the behaviour on 3.14.

The problem is that in both the working and broken case the calculated
parameters are the same.

Broken: [   23.511041] [drm:radeon_compute_pll_avivo] 162000 - 161990, pll
dividers - fb: 1425.4 ref: 21, post 6

Working: [   23.560826] [drm:radeon_compute_pll_avivo] 162000 - 161990, pll
dividers - fb: 1425.4 ref: 21, post 6

So I'm not really sure what else could go wrong here.

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  parent reply	other threads:[~2014-05-20 13:20 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-05-01 13:51 [Bug 75241] New: radeon_compute_pll_avivo broken in 3.15-rc3 bugzilla-daemon
2014-05-01 14:48 ` [Bug 75241] " bugzilla-daemon
2014-05-01 17:02 ` bugzilla-daemon
2014-05-01 19:24 ` bugzilla-daemon
2014-05-02 12:37 ` bugzilla-daemon
2014-05-02 21:08 ` bugzilla-daemon
2014-05-03 11:25 ` bugzilla-daemon
2014-05-15 15:14 ` bugzilla-daemon
2014-05-15 15:26 ` bugzilla-daemon
2014-05-15 15:33 ` bugzilla-daemon
2014-05-15 16:58 ` bugzilla-daemon
2014-05-15 17:57 ` bugzilla-daemon
2014-05-15 17:58 ` bugzilla-daemon
2014-05-15 17:59 ` bugzilla-daemon
2014-05-16 19:51 ` bugzilla-daemon
2014-05-20 13:20 ` bugzilla-daemon [this message]
2014-05-20 15:25 ` bugzilla-daemon
2014-05-20 15:26 ` bugzilla-daemon
2014-05-20 15:27 ` bugzilla-daemon
2014-05-20 15:51 ` bugzilla-daemon
2014-05-20 18:56 ` bugzilla-daemon
2014-05-21 18:07 ` bugzilla-daemon
2014-05-21 18:23 ` bugzilla-daemon
2014-05-23 17:16 ` bugzilla-daemon
2014-06-01  8:37 ` bugzilla-daemon
2014-07-02  7:32 ` bugzilla-daemon
2014-07-04 13:43 ` bugzilla-daemon
2014-07-06 18:37 ` bugzilla-daemon
2014-07-07 12:41 ` bugzilla-daemon
2014-08-06  6:00 ` bugzilla-daemon
2016-07-02 10:21 ` bugzilla-daemon
2016-07-02 10:58 ` bugzilla-daemon
2016-07-02 10:59 ` bugzilla-daemon
2016-07-02 16:16 ` bugzilla-daemon
2016-07-02 21:47 ` bugzilla-daemon
2016-07-05  9:04 ` bugzilla-daemon

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