https://bugzilla.kernel.org/show_bug.cgi?id=72701
Vladislav Kamenev changed:
What|Removed |Added
CC||mazahakaforever at ya.ru
--- Comment
https://bugzilla.kernel.org/show_bug.cgi?id=72701
--- Comment #22 from EmanueL Czirai ---
In order to avoid any freezes, with the caveat that the DIScrete card won't
ever be turned off (even by # echo 'OFF' >
/sys/kernel/debug/vgaswitcheroo/switch which would have no effect) I am using:
https://bugzilla.kernel.org/show_bug.cgi?id=72701
EmanueL Czirai changed:
What|Removed |Added
Attachment #143031|0 |1
is obsolete|
https://bugzilla.kernel.org/show_bug.cgi?id=72701
--- Comment #20 from EmanueL Czirai ---
Created attachment 143031
--> https://bugzilla.kernel.org/attachment.cgi?id=143031=edit
sloppy patch try
I modified your previous patch slightly(because some hunks failed and
compilation error), but
https://bugzilla.kernel.org/show_bug.cgi?id=72701
--- Comment #19 from EmanueL Czirai ---
Created attachment 143011
--> https://bugzilla.kernel.org/attachment.cgi?id=143011=edit
ati catalyst screenshot of the Information tab when both graphic cards were on
found a screenshot of ATI Catalyst
https://bugzilla.kernel.org/show_bug.cgi?id=72701
--- Comment #18 from EmanueL Czirai ---
Created attachment 143001
--> https://bugzilla.kernel.org/attachment.cgi?id=143001=edit
kernel .config used in previous dmesgs
3.16-rc4
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--- Comment #17 from EmanueL Czirai ---
Created attachment 142991
--> https://bugzilla.kernel.org/attachment.cgi?id=142991=edit
dmesg with radeon.test=0
here is another dmesg in which the only thing that I've changed(from the
previous dmesg)
https://bugzilla.kernel.org/show_bug.cgi?id=72701
--- Comment #16 from EmanueL Czirai ---
Created attachment 142981
--> https://bugzilla.kernel.org/attachment.cgi?id=142981=edit
dmesg with radeon.test=3
with radeon.test=3 this took about 80 seconds to show me the boot screen text,
the screen
https://bugzilla.kernel.org/show_bug.cgi?id=72701
--- Comment #15 from EmanueL Czirai ---
Hi. I believe that I am in the exact same situation as the OP.
The system locks up in about 10 (or sometimes 14-15) seconds of boot time and I
don't have to go past typing my luks password to mount rootfs.
https://bugzilla.kernel.org/show_bug.cgi?id=72701
Alex Deucher changed:
What|Removed |Added
Attachment #131741|0 |1
is obsolete|
https://bugzilla.kernel.org/show_bug.cgi?id=72701
Alex Deucher changed:
What|Removed |Added
Attachment #131601|0 |1
is obsolete|
https://bugzilla.kernel.org/show_bug.cgi?id=72701
--- Comment #12 from klod ---
I'm sorry, I'm very busy these days. I will try that when I have time
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--- Comment #11 from Alex Deucher ---
Created attachment 131601
--> https://bugzilla.kernel.org/attachment.cgi?id=131601=edit
possible fix
Does the attached kernel patch help?
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--- Comment #10 from Alex Deucher ---
Did manually powering on/off the dGPU via debugfs ever work on your system?
See the "Forcing the power state of the devices" section of this page:
http://nouveau.freedesktop.org/wiki/Optimus/
for how to test
https://bugzilla.kernel.org/show_bug.cgi?id=72701
--- Comment #9 from klod ---
Well, it seems so. What can I do to find what the problem is?
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--- Comment #8 from Alex Deucher ---
(In reply to klod from comment #7)
> I think those patches are applied in 3.14 and 3.13.8, but i still need to
> use radeon.runpm=0 in order to boot with my discrete card.
You have a PX system so those
https://bugzilla.kernel.org/show_bug.cgi?id=72701
--- Comment #7 from klod ---
I think those patches are applied in 3.14 and 3.13.8, but i still need to use
radeon.runpm=0 in order to boot with my discrete card.
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--- Comment #6 from klod ---
Well, "radeon.runpm=0" allows me to boot and use the system, but with much
higher temperature and shorter battery life. I wouldn't call that "fixing the
issue", as it's still worse than what I have with 3.12 and
https://bugzilla.kernel.org/show_bug.cgi?id=72701
--- Comment #5 from Alex Deucher ---
(In reply to klod from comment #4)
> Just a few questions:
>
> 1. - What are "PX" and "non-PX" cards?
PX = PowerXpress. PX systems are laptops with two GPUs, an integrated and a
discrete GPU.
>
> 2. -
https://bugzilla.kernel.org/show_bug.cgi?id=72701
--- Comment #4 from klod ---
Just a few questions:
1. - What are "PX" and "non-PX" cards?
2. - Aren't these going to disable power management in my GPU? What's the
difference between applying those and using "radeon.runpm=0" in grub?
3. - How
https://bugzilla.kernel.org/show_bug.cgi?id=72701
--- Comment #3 from Alex Deucher ---
These patches should fix it:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9babd35ad72af631547c7ca294bc2e931cc40e58
https://bugzilla.kernel.org/show_bug.cgi?id=72701
--- Comment #2 from klod ---
Yes, it does. Thank you :)
I can't find any documentation on radeon parameters, but I guess that has
something to do with power management. I tried radeon.dpm=0 earlier, but it
didn't work. I hope this issue will be
https://bugzilla.kernel.org/show_bug.cgi?id=72701
Alex Deucher changed:
What|Removed |Added
CC||alexdeucher at gmail.com
--- Comment #1
https://bugzilla.kernel.org/show_bug.cgi?id=72701
klod changed:
What|Removed |Added
Hardware|All |x86-64
Severity|normal
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