Re: [Suspend-devel] [BUG] 3.7-rc regression bisected: s2disk fails to resume image: Processes could not be frozen, cannot continue resuming

2016-05-22 Thread Andrew Savchenko
Hi, On Thu, 17 Oct 2013 23:35:12 +0200 Rafael J. Wysocki wrote: > Sorry for the huge delay. > > On Tuesday, September 24, 2013 02:21:11 AM Pavel Machek wrote: > > Hi! > > > > > > And from suspend_ioctls.h: > > > > #define SNAPSHOT_IOC_MAGIC '3' > > > > #define SNAPSHOT_FREEZE

Re: [Suspend-devel] [BUG] 3.7-rc regression bisected: s2disk fails to resume image: Processes could not be frozen, cannot continue resuming

2013-10-17 Thread Rafael J. Wysocki
Sorry for the huge delay. On Tuesday, September 24, 2013 02:21:11 AM Pavel Machek wrote: > Hi! > > > > And from suspend_ioctls.h: > > > #define SNAPSHOT_IOC_MAGIC '3' > > > #define SNAPSHOT_FREEZE _IO(SNAPSHOT_IOC_MAGIC, 1) > > > > > > My mistake, should be '3' instead of 3.

Re: [Suspend-devel] [BUG] 3.7-rc regression bisected: s2disk fails to resume image: Processes could not be frozen, cannot continue resuming

2013-09-23 Thread Pavel Machek
Hi! > > And from suspend_ioctls.h: > > #define SNAPSHOT_IOC_MAGIC '3' > > #define SNAPSHOT_FREEZE _IO(SNAPSHOT_IOC_MAGIC, 1) > > > > My mistake, should be '3' instead of 3. > > OK... The thing to test, then, is what does __usermodehelper_disable() > return to freeze_process

Re: [BUG] 3.7-rc regression bisected: s2disk fails to resume image: Processes could not be frozen, cannot continue resuming

2013-09-18 Thread Andrew Savchenko
On Wed, 18 Sep 2013 20:16:07 +0100 Al Viro wrote: > On Wed, Sep 18, 2013 at 10:40:32PM +0400, Andrew Savchenko wrote: > > > And from suspend_ioctls.h: > > #define SNAPSHOT_IOC_MAGIC '3' > > #define SNAPSHOT_FREEZE _IO(SNAPSHOT_IOC_MAGIC, 1) > > > > My mistake, should be '3' i

Re: [BUG] 3.7-rc regression bisected: s2disk fails to resume image: Processes could not be frozen, cannot continue resuming

2013-09-18 Thread Al Viro
On Wed, Sep 18, 2013 at 10:40:32PM +0400, Andrew Savchenko wrote: > And from suspend_ioctls.h: > #define SNAPSHOT_IOC_MAGIC '3' > #define SNAPSHOT_FREEZE _IO(SNAPSHOT_IOC_MAGIC, 1) > > My mistake, should be '3' instead of 3. OK... The thing to test, then, is what does __use

Re: [BUG] 3.7-rc regression bisected: s2disk fails to resume image: Processes could not be frozen, cannot continue resuming

2013-09-18 Thread Andrew Savchenko
Hello, On Wed, 18 Sep 2013 14:52:39 +0100 Al Viro wrote: > On Tue, Aug 27, 2013 at 07:48:43AM +0400, Andrew Savchenko wrote: > > > Additional (but probably useless) information on this bug may be found > > > here: https://forums.gentoo.org/viewtopic-p-7371120.html > > Something's very fishy there

Re: [BUG] 3.7-rc regression bisected: s2disk fails to resume image: Processes could not be frozen, cannot continue resuming

2013-09-18 Thread Al Viro
On Wed, Sep 18, 2013 at 02:52:39PM +0100, Al Viro wrote: > On Tue, Aug 27, 2013 at 07:48:43AM +0400, Andrew Savchenko wrote: > > > Additional (but probably useless) information on this bug may be found > > > here: https://forums.gentoo.org/viewtopic-p-7371120.html > > Something's very fishy there:

Re: [BUG] 3.7-rc regression bisected: s2disk fails to resume image: Processes could not be frozen, cannot continue resuming

2013-09-18 Thread Al Viro
On Tue, Aug 27, 2013 at 07:48:43AM +0400, Andrew Savchenko wrote: > > Additional (but probably useless) information on this bug may be found > > here: https://forums.gentoo.org/viewtopic-p-7371120.html Something's very fishy there: [quote] Digging into suspend-utils code shows that the following

Re: [Suspend-devel] [BUG] 3.7-rc regression bisected: s2disk fails to resume image: Processes could not be frozen, cannot continue resuming

2013-09-18 Thread Pavel Machek
On Thu 2013-09-12 12:32:17, Andrew Savchenko wrote: > Hello, > > On Thu, 05 Sep 2013 14:23:25 +0200 Rafael J. Wysocki wrote: > > On Thursday, September 05, 2013 02:08:11 PM Pavel Machek wrote: > > > Hi! > > > > > > Rafael, Al: apparently we have a regression caused by > > > ba4df2808a86f8b103c4db

Re: [Suspend-devel] [BUG] 3.7-rc regression bisected: s2disk fails to resume image: Processes could not be frozen, cannot continue resuming

2013-09-12 Thread Andrew Savchenko
Hello, On Thu, 05 Sep 2013 14:23:25 +0200 Rafael J. Wysocki wrote: > On Thursday, September 05, 2013 02:08:11 PM Pavel Machek wrote: > > Hi! > > > > Rafael, Al: apparently we have a regression caused by > > ba4df2808a86f8b103c4db0b8807649383e9bd13 . > > I noticed that, but I'm not sure how to de

Re: [Suspend-devel] [BUG] 3.7-rc regression bisected: s2disk fails to resume image: Processes could not be frozen, cannot continue resuming

2013-09-05 Thread Rafael J. Wysocki
On Thursday, September 05, 2013 02:08:11 PM Pavel Machek wrote: > Hi! > > Rafael, Al: apparently we have a regression caused by > ba4df2808a86f8b103c4db0b8807649383e9bd13 . I noticed that, but I'm not sure how to deal with it. Also, s2disk still works on my test machines, so that seems to be spe

Re: [Suspend-devel] [BUG] 3.7-rc regression bisected: s2disk fails to resume image: Processes could not be frozen, cannot continue resuming

2013-09-05 Thread Pavel Machek
Hi! Rafael, Al: apparently we have a regression caused by ba4df2808a86f8b103c4db0b8807649383e9bd13 . > > after a kernel update from 3.5.7 to the latest stable I found that > > user-space resume (from suspend-1.0 aka uswsusp) no longer works. > > Kernel-space suspend and resume work fine (e.g. ech

Re: [BUG] 3.7-rc regression bisected: s2disk fails to resume image: Processes could not be frozen, cannot continue resuming

2013-08-26 Thread Andrew Savchenko
Hello, On Mon, 12 Aug 2013 23:44:15 +0400 Andrew Savchenko wrote: > after a kernel update from 3.5.7 to the latest stable I found that > user-space resume (from suspend-1.0 aka uswsusp) no longer works. > Kernel-space suspend and resume work fine (e.g. echo disk > > /sys/power/state), problem is w