* Re: [Regression][git head f4b87dee9] ath9k doesn't work correctly after resume from suspend to RAM
[not found] <201005222353.26920.rjw@sisk.pl>
@ 2010-05-22 22:13 ` Rafael J. Wysocki
2010-05-23 19:20 ` Rafael J. Wysocki
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: Rafael J. Wysocki @ 2010-05-22 22:13 UTC (permalink / raw)
To: linux-wireless
Cc: Luis R. Rodriguez, John W. Linville, LKML, pm list,
Linus Torvalds, Andrew Morton, Maciej Rutecki
On Saturday 22 May 2010, Rafael J. Wysocki wrote:
> Hi,
>
> With current -git on Acer Ferrari One the ath9k driver doesn't seem to work
> after resume from suspend to RAM. NetworkManager seems to think that it works,
> but it doesn't really connect with the AP and doesn't try to obtain an IP
> address.
Sorry, this was incorrect. It actually tries to obtain an IP address, but
fails. Apparently, it can't obtain the address without being reloaded.
Rafael
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [Regression][git head f4b87dee9] ath9k doesn't work correctly after resume from suspend to RAM
2010-05-22 22:13 ` [Regression][git head f4b87dee9] ath9k doesn't work correctly after resume from suspend to RAM Rafael J. Wysocki
@ 2010-05-23 19:20 ` Rafael J. Wysocki
2010-05-23 22:40 ` Rafael J. Wysocki
[not found] ` <201005232120.16814.rjw@sisk.pl>
2 siblings, 0 replies; 6+ messages in thread
From: Rafael J. Wysocki @ 2010-05-23 19:20 UTC (permalink / raw)
To: linux-pm
Cc: Luis R. Rodriguez, linux-wireless, John W. Linville, LKML,
Andrew Morton, Linus Torvalds, Maciej Rutecki
On Sunday 23 May 2010, Rafael J. Wysocki wrote:
> On Saturday 22 May 2010, Rafael J. Wysocki wrote:
> > Hi,
> >
> > With current -git on Acer Ferrari One the ath9k driver doesn't seem to work
> > after resume from suspend to RAM. NetworkManager seems to think that it works,
> > but it doesn't really connect with the AP and doesn't try to obtain an IP
> > address.
>
> Sorry, this was incorrect. It actually tries to obtain an IP address, but
> fails. Apparently, it can't obtain the address without being reloaded.
iwlagn also has problems after resume from suspend to RAM (tested on
Toshiba Portege R500). In this case resume works once, but then the next
attempt to suspend fails (I had to reboot the box every time that happened).
If iwlagn is unloaded, it is possible to suspend and resume the system
arbitrary number of times, but then iwlagn doesn't work when its reloaded
(it doesn't detect wireless networks).
Rafael
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [Regression][git head f4b87dee9] ath9k doesn't work correctly after resume from suspend to RAM
2010-05-22 22:13 ` [Regression][git head f4b87dee9] ath9k doesn't work correctly after resume from suspend to RAM Rafael J. Wysocki
2010-05-23 19:20 ` Rafael J. Wysocki
@ 2010-05-23 22:40 ` Rafael J. Wysocki
[not found] ` <201005232120.16814.rjw@sisk.pl>
2 siblings, 0 replies; 6+ messages in thread
From: Rafael J. Wysocki @ 2010-05-23 22:40 UTC (permalink / raw)
To: John W. Linville
Cc: Daniel Yingqiang ma, Luis R. Rodriguez, linux-wireless, LKML,
David Miller, linux-pm, Linus Torvalds, Andrew Morton,
Maciej Rutecki
On Sunday 23 May 2010, Rafael J. Wysocki wrote:
> On Saturday 22 May 2010, Rafael J. Wysocki wrote:
> > Hi,
> >
> > With current -git on Acer Ferrari One the ath9k driver doesn't seem to work
> > after resume from suspend to RAM. NetworkManager seems to think that it works,
> > but it doesn't really connect with the AP and doesn't try to obtain an IP
> > address.
>
> Sorry, this was incorrect. It actually tries to obtain an IP address, but
> fails. Apparently, it can't obtain the address without being reloaded.
This issue can be fixed by reverting:
commit 03ceedea972a82d343fa5c2528b3952fa9e615d5
Author: Daniel Yingqiang Ma <yma.cool@gmail.com>
Date: Tue Apr 13 15:12:07 2010 +0800
ath9k: Group Key fix for VAPs
Thanks,
Rafael
^ permalink raw reply [flat|nested] 6+ messages in thread[parent not found: <201005232120.16814.rjw@sisk.pl>]
* Re: [Regression][git head f4b87dee9] ath9k doesn't work correctly after resume from suspend to RAM
[not found] ` <201005232120.16814.rjw@sisk.pl>
@ 2010-05-23 22:59 ` Rafael J. Wysocki
[not found] ` <201005240059.57921.rjw@sisk.pl>
1 sibling, 0 replies; 6+ messages in thread
From: Rafael J. Wysocki @ 2010-05-23 22:59 UTC (permalink / raw)
To: John W. Linville
Cc: Daniel Yingqiang Ma, Luis R. Rodriguez, linux-wireless, LKML,
David Miller, linux-pm, Linus Torvalds, Andrew Morton,
Maciej Rutecki
On Sunday 23 May 2010, Rafael J. Wysocki wrote:
> On Sunday 23 May 2010, Rafael J. Wysocki wrote:
> > On Saturday 22 May 2010, Rafael J. Wysocki wrote:
> > > Hi,
> > >
> > > With current -git on Acer Ferrari One the ath9k driver doesn't seem to work
> > > after resume from suspend to RAM. NetworkManager seems to think that it works,
> > > but it doesn't really connect with the AP and doesn't try to obtain an IP
> > > address.
> >
> > Sorry, this was incorrect. It actually tries to obtain an IP address, but
> > fails. Apparently, it can't obtain the address without being reloaded.
>
> iwlagn also has problems after resume from suspend to RAM (tested on
> Toshiba Portege R500). In this case resume works once, but then the next
> attempt to suspend fails (I had to reboot the box every time that happened).
>
> If iwlagn is unloaded, it is possible to suspend and resume the system
> arbitrary number of times, but then iwlagn doesn't work when its reloaded
> (it doesn't detect wireless networks).
Reverting
commit 03ceedea972a82d343fa5c2528b3952fa9e615d5
Author: Daniel Yingqiang Ma <yma.cool@gmail.com>
Date: Tue Apr 13 15:12:07 2010 +0800
ath9k: Group Key fix for VAPs
also fixes the resume issue with iwlagn.
So, please revert.
Thanks,
Rafael
^ permalink raw reply [flat|nested] 6+ messages in thread[parent not found: <201005240059.57921.rjw@sisk.pl>]
* Re: [Regression][git head f4b87dee9] ath9k doesn't work correctly after resume from suspend to RAM
[not found] ` <201005240059.57921.rjw@sisk.pl>
@ 2010-05-24 8:14 ` Johannes Berg
0 siblings, 0 replies; 6+ messages in thread
From: Johannes Berg @ 2010-05-24 8:14 UTC (permalink / raw)
To: Rafael J. Wysocki
Cc: Daniel Yingqiang Ma, Luis R. Rodriguez, David Miller,
linux-wireless, John W. Linville, LKML, linux-pm, Linus Torvalds,
Andrew Morton, Maciej Rutecki
On Mon, 2010-05-24 at 00:59 +0200, Rafael J. Wysocki wrote:
> commit 03ceedea972a82d343fa5c2528b3952fa9e615d5
> Author: Daniel Yingqiang Ma <yma.cool@gmail.com>
> Date: Tue Apr 13 15:12:07 2010 +0800
>
> ath9k: Group Key fix for VAPs
>
> also fixes the resume issue with iwlagn.
Ok that had me going WTF.
But then I saw that a huge ath9k patch had a mac80211 change sneakily
hidden in it. WTF!
> So, please revert.
Indeed, this patch needs to be reverted. That mac80211 change is wrong
and completely unnecessary.
johannes
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Regression][git head f4b87dee9] ath9k doesn't work correctly after resume from suspend to RAM
@ 2010-05-22 21:53 Rafael J. Wysocki
0 siblings, 0 replies; 6+ messages in thread
From: Rafael J. Wysocki @ 2010-05-22 21:53 UTC (permalink / raw)
To: linux-wireless
Cc: Luis R. Rodriguez, John W. Linville, LKML, pm list,
Linus Torvalds, Andrew Morton, Maciej Rutecki
Hi,
With current -git on Acer Ferrari One the ath9k driver doesn't seem to work
after resume from suspend to RAM. NetworkManager seems to think that it works,
but it doesn't really connect with the AP and doesn't try to obtain an IP
address. Reloading the driver makes it work again.
The 2.6.34 (final) version works flawlessly with STR.
The user space is openSUSE 11.3 Milestone 6, so it may be somewhat unstable
in general, but this particular feature does work with 2.6.34.
Thanks,
Rafael
^ permalink raw reply [flat|nested] 6+ messages in thread
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2010-05-22 22:13 ` [Regression][git head f4b87dee9] ath9k doesn't work correctly after resume from suspend to RAM Rafael J. Wysocki
2010-05-23 19:20 ` Rafael J. Wysocki
2010-05-23 22:40 ` Rafael J. Wysocki
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2010-05-24 8:14 ` Johannes Berg
2010-05-22 21:53 Rafael J. Wysocki
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