[Bug 37696] New: [RADEON:KMS:PLL] frequent colored lines appear on screen

[Bug 37696] New: [RADEON:KMS:PLL] frequent colored lines appear on screen

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=37696

           Summary: [RADEON:KMS:PLL] frequent colored lines appear on
                    screen
           Product: DRI
           Version: unspecified
          Platform: x86-64 (AMD64)
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Radeon
        AssignedTo: dri-devel@lists.freedesktop.org
        ReportedBy: roysjosh@gmail.com


Hello,

I'm back again!  This bug is about the same hardware as in
https://bugs.freedesktop.org/show_bug.cgi?id=19960 .  ASUS monitor VH226H, ASUS
motherboard M3A78-E, HD3200 (rs780).

01:05.0 VGA compatible controller [0300]: ATI Technologies Inc Radeon HD 3200
Graphics [1002:9610] (prog-if 00 [VGA controller])

I just upgraded from f14 to f15 (2.6.38.6-27.fc15.x86_64) and some frequently
occurring but not frequent in number colored lines have appeared on my
screen...  they don't necessarily go all the way across the screen either.

I grabbed the "good" registers from bug 19960 and diff'd them to the current
regs:
[...]
258c258
< 00000404    00000002 (2)
---
> 00000404	00000003 (3)
269c269
< 00000430    00910032 (9502770)
---
> 00000430	00da0030 (14286896)
275c275
< 00000448    159ec704 (362727172)
---
> 00000448	1593a704 (361998084)
278c278
< 00000454    6c012003 (1812013059)
---
> 00000454	6c010003 (1812004867)
[...]

Settings these regs gets rid of the red/white/blue/etc lines:
# ./avivotool regset 0x404 0x2 ; ./avivotool regset 0x430 0x910032
OLD: 0x404 (0404)    0x00000003 (3)
NEW: 0x404 (0404)    0x00000002 (2)
OLD: 0x430 (0430)    0x00da0030 (14286896)
NEW: 0x430 (0430)    0x00910032 (9502770)

And 0x43c was already set to 7:
# ./avivotool regmatch 0x43c
0x43c    0x00000007 (7)

Thanks!

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

[Bug 37696] [RADEON:KMS:PLL] frequent colored lines appear on screen

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=37696

--- Comment #1 from Alex Deucher <agd5f@yahoo.com> 2011-05-31 09:48:29 PDT ---
Can you try with 2.6.39?

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

[Bug 37696] [RADEON:KMS:PLL] frequent colored lines appear on screen

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=37696

--- Comment #2 from Joshua Roys <roysjosh@gmail.com> 2012-03-22 17:08:25 PDT ---
They are still visible with 3.3.0.

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

[Bug 37696] [RADEON:KMS:PLL] frequent colored lines appear on screen

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 272 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=37696

--- Comment #3 from Joshua Roys <roysjosh@gmail.com> ---
Still visible in 3.7.9-205.fc18.x86_64.  The same regset commands still fix the
lines.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1057 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 37696] [RADEON:KMS:PLL] frequent colored lines appear on screen

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 323 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=37696

--- Comment #4 from Alex Deucher <agd5f@yahoo.com> ---
Created attachment 76913
  --> https://bugs.freedesktop.org/attachment.cgi?id=76913&action=edit
possible fix

Does the attached patch help?

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1305 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 37696] [RADEON:KMS:PLL] frequent colored lines appear on screen

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 585 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=37696

--- Comment #5 from Joshua Roys <roysjosh@gmail.com> ---
(In reply to comment #4)
> Created attachment 76913 [details] [review]
> possible fix
> 
> Does the attached patch help?

Yes, that patch fixes the lines.  Double-checking with avivotool shows the
registers set to the values I otherwise would have set manually:

# avivotool regmatch 0x00000430
0x00000430    0x00910032 (9502770)
# avivotool regmatch 0x00000404
0x00000404    0x00000002 (2)

Thanks!

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1709 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 37696] [RADEON:KMS:PLL] frequent colored lines appear on screen

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 537 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=37696

mirh <mirh@protonmail.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #6 from mirh <mirh@protonmail.ch> ---
Fixed in 411678288d61ba17afe1f8afed92200be6bbc65d then I guess.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 2036 bytes --]

[-- Attachment #2: Type: text/plain, Size: 160 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel