https://bugs.freedesktop.org/show_bug.cgi?id=28456
--- Comment #9 from J. Kanowitz 2010-10-12 16:33:20 PDT ---
Just noticed this when doing some work on two "identical" Compaq SR1611NX
desktops. The 4-pipe log has quite a bit of noise at the end from uptime.
Both run Ubuntu 9.10 with its kernel
https://bugs.freedesktop.org/show_bug.cgi?id=28456
--- Comment #9 from J. Kanowitz 2010-10-12 16:33:20 PDT
---
Just noticed this when doing some work on two "identical" Compaq SR1611NX
desktops. The 4-pipe log has quite a bit of noise at the end from uptime.
Both run Ubuntu 9.10 with its kerne
https://bugs.freedesktop.org/show_bug.cgi?id=28456
--- Comment #8 from J. Kanowitz 2010-10-12 16:12:59 PDT ---
Created an attachment (id=39402)
--> (https://bugs.freedesktop.org/attachment.cgi?id=39402)
4 quad pipes, radeon "module version = 6.12.99" / Ubuntu 9.10 i386
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https://bugs.freedesktop.org/show_bug.cgi?id=28456
--- Comment #8 from J. Kanowitz 2010-10-12 16:12:59 PDT
---
Created an attachment (id=39402)
--> (https://bugs.freedesktop.org/attachment.cgi?id=39402)
4 quad pipes, radeon "module version = 6.12.99" / Ubuntu 9.10 i386
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https://bugs.freedesktop.org/show_bug.cgi?id=28456
--- Comment #7 from J. Kanowitz 2010-10-12 16:11:31 PDT ---
Created an attachment (id=39401)
--> (https://bugs.freedesktop.org/attachment.cgi?id=39401)
1 quad pipe, radeon "module version = 6.12.99" / Ubuntu 9.10 i386
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https://bugs.freedesktop.org/show_bug.cgi?id=28456
--- Comment #7 from J. Kanowitz 2010-10-12 16:11:31 PDT
---
Created an attachment (id=39401)
--> (https://bugs.freedesktop.org/attachment.cgi?id=39401)
1 quad pipe, radeon "module version = 6.12.99" / Ubuntu 9.10 i386
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https://bugs.freedesktop.org/show_bug.cgi?id=28456
--- Comment #6 from Alexandre 2010-09-14 08:36:10
PDT ---
It still happens on at least linux 2.6.35.4 (vanilla).
One thing I realized is that once drm only sees 1 quad pipe, the irq rate from
the card seems to increase dramatically. I couldn't
https://bugs.freedesktop.org/show_bug.cgi?id=28456
--- Comment #6 from Alexandre 2010-09-14
08:36:10 PDT ---
It still happens on at least linux 2.6.35.4 (vanilla).
One thing I realized is that once drm only sees 1 quad pipe, the irq rate from
the card seems to increase dramatically. I couldn't
https://bugs.freedesktop.org/show_bug.cgi?id=28456
--- Comment #5 from Alexandre 2010-06-08 19:55:06
PDT ---
It changes in subsequent boots of kms (I'm using kms only for a quite a while,
I only booted in ums a few times after I noticed this behavior, for I suspected
it could be kms only).
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https://bugs.freedesktop.org/show_bug.cgi?id=28456
--- Comment #5 from Alexandre 2010-06-08
19:55:06 PDT ---
It changes in subsequent boots of kms (I'm using kms only for a quite a while,
I only booted in ums a few times after I noticed this behavior, for I suspected
it could be kms only).
--
https://bugs.freedesktop.org/show_bug.cgi?id=28456
--- Comment #4 from Alexandre 2010-06-08 19:54:27
PDT ---
Created an attachment (id=36170)
--> (https://bugs.freedesktop.org/attachment.cgi?id=36170)
Xorg.log on the relevant machine
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https://bugs.freedesktop.org/show_bug.cgi?id=28456
--- Comment #4 from Alexandre 2010-06-08
19:54:27 PDT ---
Created an attachment (id=36170)
--> (https://bugs.freedesktop.org/attachment.cgi?id=36170)
Xorg.log on the relevant machine
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https://bugs.freedesktop.org/show_bug.cgi?id=28456
--- Comment #3 from Alex Deucher 2010-06-08 19:24:41 PDT ---
please attach your xorg log. Does it change with subsequent reboots of kms, or
only when you mix boots of kms and ums?
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--- Comment #3 from Alex Deucher 2010-06-08 19:24:41 PDT
---
please attach your xorg log. Does it change with subsequent reboots of kms, or
only when you mix boots of kms and ums?
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--- Comment #2 from Alexandre 2010-06-08 19:08:27
PDT ---
(In reply to comment #1)
> Before someone asks, whether or not KMS is set is irrelevant.
I should have been clearer here. It's irrelevant to the 3-versus-1 quad pipe
change. When KMS is
https://bugs.freedesktop.org/show_bug.cgi?id=28456
--- Comment #2 from Alexandre 2010-06-08
19:08:27 PDT ---
(In reply to comment #1)
> Before someone asks, whether or not KMS is set is irrelevant.
I should have been clearer here. It's irrelevant to the 3-versus-1 quad pipe
change. When KMS is
https://bugs.freedesktop.org/show_bug.cgi?id=28456
--- Comment #1 from Alexandre 2010-06-08 19:03:31
PDT ---
Before someone asks, whether or not KMS is set is irrelevant.
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--- Comment #1 from Alexandre 2010-06-08
19:03:31 PDT ---
Before someone asks, whether or not KMS is set is irrelevant.
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