* [3.10 regression] mei endless recursion @ 2013-08-06 6:54 Stanislaw Gruszka 2013-08-07 11:15 ` Winkler, Tomas 0 siblings, 1 reply; 3+ messages in thread From: Stanislaw Gruszka @ 2013-08-06 6:54 UTC (permalink / raw) To: Tomas Winkler; +Cc: linux-kernel Hi We have a bug report when system fail to boot on 3.10 . It happens due to problem in mei which do endless calls: mei_reset -> mei_hbm_start_req -> mei_reset -> mei_hbm_start_req -> ... It did not happen on 3.9. Report is here: https://bugzilla.redhat.com/show_bug.cgi?id=991571 Stanislaw ^ permalink raw reply [flat|nested] 3+ messages in thread
* RE: [3.10 regression] mei endless recursion 2013-08-06 6:54 [3.10 regression] mei endless recursion Stanislaw Gruszka @ 2013-08-07 11:15 ` Winkler, Tomas 2013-08-19 11:38 ` Stanislaw Gruszka 0 siblings, 1 reply; 3+ messages in thread From: Winkler, Tomas @ 2013-08-07 11:15 UTC (permalink / raw) To: Stanislaw Gruszka; +Cc: linux-kernel@vger.kernel.org > -----Original Message----- > From: Stanislaw Gruszka [mailto:sgruszka@redhat.com] > Sent: Tuesday, August 06, 2013 09:55 > To: Winkler, Tomas > Cc: linux-kernel@vger.kernel.org > Subject: [3.10 regression] mei endless recursion > > Hi > > We have a bug report when system fail to boot on 3.10 . It happens due to > problem in mei which do endless calls: > > mei_reset -> mei_hbm_start_req -> mei_reset -> mei_hbm_start_req -> ... > > It did not happen on 3.9. This is the same as https://bugzilla.kernel.org/show_bug.cgi?id=60612 There is few issues with the reset but this major root cause should be fixed by this patch https://lkml.org/lkml/2013/7/17/219 Thanks Tomas ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [3.10 regression] mei endless recursion 2013-08-07 11:15 ` Winkler, Tomas @ 2013-08-19 11:38 ` Stanislaw Gruszka 0 siblings, 0 replies; 3+ messages in thread From: Stanislaw Gruszka @ 2013-08-19 11:38 UTC (permalink / raw) To: Winkler, Tomas; +Cc: linux-kernel@vger.kernel.org Hi On Wed, Aug 07, 2013 at 11:15:20AM +0000, Winkler, Tomas wrote: > > We have a bug report when system fail to boot on 3.10 . It happens due to > > problem in mei which do endless calls: > > > > mei_reset -> mei_hbm_start_req -> mei_reset -> mei_hbm_start_req -> ... > > > > It did not happen on 3.9. > > This is the same as https://bugzilla.kernel.org/show_bug.cgi?id=60612 > There is few issues with the reset but this major root cause should be fixed by this patch https://lkml.org/lkml/2013/7/17/219 FYI: user reported that this patch did not fix problem for him, though system boot now, but recursion happened when he tried to login. Thanks Stanislaw ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2013-08-19 11:37 UTC | newest] Thread overview: 3+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2013-08-06 6:54 [3.10 regression] mei endless recursion Stanislaw Gruszka 2013-08-07 11:15 ` Winkler, Tomas 2013-08-19 11:38 ` Stanislaw Gruszka
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