[Bug 41971] [kms] Muxless radeon takes 20 seconds to fetch rom

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=41971

Mike Lothian  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

--- Comment #17 from Mike Lothian  ---
I'm not sure when this was fixed but it's now no longer an issue

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[Bug 41971] [kms] Muxless radeon takes 20 seconds to fetch rom

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=41971

Mike Lothian m...@fireburn.co.uk changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

--- Comment #17 from Mike Lothian m...@fireburn.co.uk ---
I'm not sure when this was fixed but it's now no longer an issue

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[Bug 41971] [kms] Muxless radeon takes 20 seconds to fetch rom

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=41971

--- Comment #16 from Mike Lothian  2012-02-21 10:29:55 
PST ---
Yes it's still an issue

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[Bug 41971] [kms] Muxless radeon takes 20 seconds to fetch rom

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https://bugs.freedesktop.org/show_bug.cgi?id=41971

--- Comment #16 from Mike Lothian m...@fireburn.co.uk 2012-02-21 10:29:55 PST 
---
Yes it's still an issue

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[Bug 41971] [kms] Muxless radeon takes 20 seconds to fetch rom

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=41971

--- Comment #15 from Alex Deucher  2012-02-20 07:17:17 PST 
---
Is this still an issue with a 3.3 kernel?  There were some fixes to the ACPI 
rom fetching code.
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=a3f83ab1a717c0e6c2f59a4cfdaa10707cc35c55
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=211fa4fc4e13492151e698d92b0dff56b29928ec
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=de47a9cd62771e3e78954d855d2304fbad4c5a44

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[Bug 41971] [kms] Muxless radeon takes 20 seconds to fetch rom

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=41971

--- Comment #15 from Alex Deucher ag...@yahoo.com 2012-02-20 07:17:17 PST ---
Is this still an issue with a 3.3 kernel?  There were some fixes to the ACPI 
rom fetching code.
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=a3f83ab1a717c0e6c2f59a4cfdaa10707cc35c55
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=211fa4fc4e13492151e698d92b0dff56b29928ec
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=de47a9cd62771e3e78954d855d2304fbad4c5a44

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[Bug 41971] [kms] Muxless radeon takes 20 seconds to fetch rom

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=41971

Mike Lothian  changed:

   What|Removed |Added

 CC||mike at fireburn.co.uk

--- Comment #14 from Mike Lothian  2011-11-13 19:38:21 
PST ---
I just thought I'd add I've now compiled radeon as a module and it only takes 2
seconds to load the BIOS when modprobed after everything else is loaded

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[Bug 41971] [kms] Muxless radeon takes 20 seconds to fetch rom

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=41971

Mike Lothian m...@fireburn.co.uk changed:

   What|Removed |Added

 CC||m...@fireburn.co.uk

--- Comment #14 from Mike Lothian m...@fireburn.co.uk 2011-11-13 19:38:21 PST 
---
I just thought I'd add I've now compiled radeon as a module and it only takes 2
seconds to load the BIOS when modprobed after everything else is loaded

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[Bug 41971] [kms] Muxless radeon takes 20 seconds to fetch rom

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=41971

--- Comment #13 from Mike Lothian  2011-11-02 09:02:00 
PDT ---
Is there a way for switcheroo to detect a muxless laptop and automatically
switch it off (if it isn't already)

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[Bug 41971] [kms] Muxless radeon takes 20 seconds to fetch rom

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https://bugs.freedesktop.org/show_bug.cgi?id=41971

--- Comment #12 from Alex Deucher  2011-11-02 06:37:47 PDT 
---
(In reply to comment #11)
> 
> When no module is loaded is the card still drawing power?

It depends whether the bios turns it on by default or not.  If it's off, you
are not drawing power.  If it's on, you can turn it off via vgaswitcheroo.

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[Bug 41971] [kms] Muxless radeon takes 20 seconds to fetch rom

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https://bugs.freedesktop.org/show_bug.cgi?id=41971

--- Comment #11 from Mike Lothian  2011-11-02 06:29:06 
PDT ---
I've removed the vgaswitcheroo and radeon options from my kernel and my boot
time has returned to normal, as I have a muxless laptop not having the card
available makes no difference just now 

When no module is loaded is the card still drawing power?

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[Bug 41971] [kms] Muxless radeon takes 20 seconds to fetch rom

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https://bugs.freedesktop.org/show_bug.cgi?id=41971

--- Comment #11 from Mike Lothian m...@fireburn.co.uk 2011-11-02 06:29:06 PDT 
---
I've removed the vgaswitcheroo and radeon options from my kernel and my boot
time has returned to normal, as I have a muxless laptop not having the card
available makes no difference just now 

When no module is loaded is the card still drawing power?

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[Bug 41971] [kms] Muxless radeon takes 20 seconds to fetch rom

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=41971

--- Comment #12 from Alex Deucher ag...@yahoo.com 2011-11-02 06:37:47 PDT ---
(In reply to comment #11)
 
 When no module is loaded is the card still drawing power?

It depends whether the bios turns it on by default or not.  If it's off, you
are not drawing power.  If it's on, you can turn it off via vgaswitcheroo.

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[Bug 41971] [kms] Muxless radeon takes 20 seconds to fetch rom

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https://bugs.freedesktop.org/show_bug.cgi?id=41971

--- Comment #13 from Mike Lothian m...@fireburn.co.uk 2011-11-02 09:02:00 PDT 
---
Is there a way for switcheroo to detect a muxless laptop and automatically
switch it off (if it isn't already)

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[Bug 41971] [kms] Muxless radeon takes 20 seconds to fetch rom

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=41971

--- Comment #10 from Mike Lothian  2011-10-26 13:16:58 
PDT ---
I was wondering what actions I could take next

Would it be possible to have the switcheroo code detect that the laptop is
muxless and disable the radeon card from the start?

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[Bug 41971] [kms] Muxless radeon takes 20 seconds to fetch rom

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https://bugs.freedesktop.org/show_bug.cgi?id=41971

--- Comment #10 from Mike Lothian m...@fireburn.co.uk 2011-10-26 13:16:58 PDT 
---
I was wondering what actions I could take next

Would it be possible to have the switcheroo code detect that the laptop is
muxless and disable the radeon card from the start?

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[Bug 41971] [kms] Muxless radeon takes 20 seconds to fetch rom

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=41971

Alex Deucher  changed:

   What|Removed |Added

Summary|[kms] Muxless modesetting   |[kms] Muxless radeon takes
   |takes 20 seconds to decide  |20 seconds to fetch rom
   |it can't modeset|

--- Comment #9 from Alex Deucher  2011-10-19 06:48:39 PDT 
---
(In reply to comment #6)
> @Mike - could you try with the patch from bug #41059, which is at
> http://cgit.freedesktop.org/~eugeni/kernel? There is one patch at
> http://cgit.freedesktop.org/~eugeni/kernel/commit/?h=edid-i915 and another at
> http://cgit.freedesktop.org/~eugeni/kernel/commit/?h=edid-drm, they do the 
> same
> thing but on different levels. There is no need to apply them both at the same
> time, just one at a time.
> 
> Could you check if any of those would fix - or improve - the issue for you?

The problem here has nothing to do with modesetting.  There are no displays
even attached to the radeon.  The delay is due to fetching the rom from acpi. 
I've updated the summary appropriately.

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[Bug 41971] [kms] Muxless radeon takes 20 seconds to fetch rom

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=41971

Alex Deucher ag...@yahoo.com changed:

   What|Removed |Added

Summary|[kms] Muxless modesetting   |[kms] Muxless radeon takes
   |takes 20 seconds to decide  |20 seconds to fetch rom
   |it can't modeset|

--- Comment #9 from Alex Deucher ag...@yahoo.com 2011-10-19 06:48:39 PDT ---
(In reply to comment #6)
 @Mike - could you try with the patch from bug #41059, which is at
 http://cgit.freedesktop.org/~eugeni/kernel? There is one patch at
 http://cgit.freedesktop.org/~eugeni/kernel/commit/?h=edid-i915 and another at
 http://cgit.freedesktop.org/~eugeni/kernel/commit/?h=edid-drm, they do the 
 same
 thing but on different levels. There is no need to apply them both at the same
 time, just one at a time.
 
 Could you check if any of those would fix - or improve - the issue for you?

The problem here has nothing to do with modesetting.  There are no displays
even attached to the radeon.  The delay is due to fetching the rom from acpi. 
I've updated the summary appropriately.

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