http://bugs.freedesktop.org/show_bug.cgi?id=26430
--- Comment #20 from Alex Deucher ag...@yahoo.com 2010-03-16 11:58:17 PST ---
Created an attachment (id=34124)
-- (http://bugs.freedesktop.org/attachment.cgi?id=34124)
use default sclk
Perhaps there's a problem reading back the sclk on your
http://bugs.freedesktop.org/show_bug.cgi?id=26430
--- Comment #21 from Andrew Randrianasulu rand...@mail.ru 2010-03-16
17:44:19 PST ---
(In reply to comment #20)
Created an attachment (id=34124)
-- (http://bugs.freedesktop.org/attachment.cgi?id=34124) [details]
use default sclk
http://bugs.freedesktop.org/show_bug.cgi?id=26430
--- Comment #17 from Alex Deucher ag...@yahoo.com 2010-03-14 08:33:47 PST ---
Can you try setting m to the same thing as n? E.g.,
change:
m = loop - 2;
to:
m = loop - 1;
Also try i2c_clock values from 10 to 100;
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--- Comment #18 from Andrew Randrianasulu rand...@mail.ru 2010-03-14
15:04:25 PST ---
(In reply to comment #17)
Can you try setting m to the same thing as n? E.g.,
change:
m = loop - 2;
to:
m = loop - 1;
Also try i2c_clock values
http://bugs.freedesktop.org/show_bug.cgi?id=26430
Andrew Randrianasulu rand...@mail.ru changed:
What|Removed |Added
Attachment #34014|0 |1
is
http://bugs.freedesktop.org/show_bug.cgi?id=26430
--- Comment #13 from Alex Deucher ag...@yahoo.com 2010-03-12 10:01:04 PST ---
Created an attachment (id=34005)
-- (http://bugs.freedesktop.org/attachment.cgi?id=34005)
fix i2c prescale calc
This patch should hopefully do the trick. Can you
http://bugs.freedesktop.org/show_bug.cgi?id=26430
--- Comment #14 from Alex Deucher ag...@yahoo.com 2010-03-12 10:02:01 PST ---
You might also try setting i2c_clock to 50 if you are still having problems.
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http://bugs.freedesktop.org/show_bug.cgi?id=26430
--- Comment #15 from Andrew Randrianasulu rand...@mail.ru 2010-03-12
22:24:20 PST ---
(In reply to comment #13)
Created an attachment (id=34005)
-- (http://bugs.freedesktop.org/attachment.cgi?id=34005) [details]
fix i2c prescale calc
http://bugs.freedesktop.org/show_bug.cgi?id=26430
Andrew Randrianasulu rand...@mail.ru changed:
What|Removed |Added
Attachment #33953|0 |1
is
http://bugs.freedesktop.org/show_bug.cgi?id=26430
Andrew Randrianasulu rand...@mail.ru changed:
What|Removed |Added
Attachment #34014|application/octet-stream|text/plain
http://bugs.freedesktop.org/show_bug.cgi?id=26430
Andrew Randrianasulu rand...@mail.ru changed:
What|Removed |Added
Attachment #9|0 |1
is
http://bugs.freedesktop.org/show_bug.cgi?id=26430
--- Comment #10 from Alex Deucher ag...@yahoo.com 2010-03-11 10:33:23 PST ---
Created an attachment (id=33961)
-- (http://bugs.freedesktop.org/attachment.cgi?id=33961)
possible fix
Does this patch help?
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--- Comment #11 from Andrew Randrianasulu rand...@mail.ru 2010-03-11
18:52:38 PST ---
(In reply to comment #10)
Created an attachment (id=33961)
-- (http://bugs.freedesktop.org/attachment.cgi?id=33961) [details]
possible fix
Does this
http://bugs.freedesktop.org/show_bug.cgi?id=26430
--- Comment #12 from Andrew Randrianasulu rand...@mail.ru 2010-03-11
18:54:04 PST ---
Created an attachment (id=33973)
-- (http://bugs.freedesktop.org/attachment.cgi?id=33973)
dmesg
Dmesg from 2.6.34-rc1 + i2c patches + possible fix
--
http://bugs.freedesktop.org/show_bug.cgi?id=26430
--- Comment #7 from Scott Moreau ore...@gmail.com 2010-02-22 11:45:52 PST ---
Created an attachment (id=33498)
-- (http://bugs.freedesktop.org/attachment.cgi?id=33498)
dmesg with drm.debug=15
This is booting latest drm-radeon-testing kernel
http://bugs.freedesktop.org/show_bug.cgi?id=26430
--- Comment #8 from Scott Moreau ore...@gmail.com 2010-02-22 11:47:54 PST ---
I am using latest (45fa67f404bb08ef4b04504766753c28e354ecb2 [rfc]
drm/radeon/kms: pm debugging check for vbl.) drm-radeon-testing kernel on rv350
and I have a
http://bugs.freedesktop.org/show_bug.cgi?id=26430
--- Comment #4 from Michel Dänzer mic...@daenzer.net 2010-02-16 02:02:18 PST
---
I had similar problems with Alex's initial HW I2C changes, but it's fixed for
me with current drm-radeon-testing. Can you try that?
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--- Comment #5 from Andrew Randrianasulu rand...@mail.ru 2010-02-16 10:27:50
PST ---
(In reply to comment #4)
I had similar problems with Alex's initial HW I2C changes, but it's fixed for
me with current drm-radeon-testing. Can you try
http://bugs.freedesktop.org/show_bug.cgi?id=26430
Andrew Randrianasulu rand...@mail.ru changed:
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Attachment #33076|0 |1
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http://bugs.freedesktop.org/show_bug.cgi?id=26430
--- Comment #1 from Andrew Randrianasulu rand...@mail.ru 2010-02-04 10:14:51
PST ---
Created an attachment (id=33075)
-- (http://bugs.freedesktop.org/attachment.cgi?id=33075)
dmesg
sorry guys, playing add bug fast, until machine freeze
http://bugs.freedesktop.org/show_bug.cgi?id=26430
Andrew Randrianasulu rand...@mail.ru changed:
What|Removed |Added
Attachment #33075|0 |1
is
http://bugs.freedesktop.org/show_bug.cgi?id=26430
--- Comment #3 from Andrew Randrianasulu rand...@mail.ru 2010-02-04 10:21:14
PST ---
For this experiment I used mainline kernel
commit e9e70bc14ea5974e21f5baecf95a123844c412b9
Merge: c031d52 58424a4
Author: Linus Torvalds
http://bugs.freedesktop.org/show_bug.cgi?id=26430
Andrew Randrianasulu rand...@mail.ru changed:
What|Removed |Added
OS/Version|All |Linux (All)
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