Re: SUT hangs after performing a warm boot.

["Wu, Jiaxin" <jiaxin.wu@intel.com>]

Naveen,

Do you mean only the "reset -w" operation caused the hang? Need us change the IPv6 policy?

Thanks,
Jiaxin

> -----Original Message-----
> From: Santhapur Naveen [mailto:naveens@amiindia.co.in]
> Sent: Wednesday, April 12, 2017 8:12 PM
> To: Wu, Jiaxin <jiaxin.wu@intel.com>; edk2-devel@lists.01.org
> Cc: Zhang, Lubo <lubo.zhang@intel.com>
> Subject: RE: SUT hangs after performing a warm boot.
> 
> Hi Jiaxin,
> 
> 	The patch in your previous mail doesn't help. The issue still exists
> even after the patch.
> 	After some debugging, it is found that it hangs in
> p6SendNeighborSolicit()->Ip6Output()call.
> 
> 	//
>           // Send the Neighbor Solicitation message with
>           // Source - unspecified address, destination - solicited-node multicast
> address
>           // Target - the address to be validated
>           //
>           Status = Ip6SendNeighborSolicit (
>                      IpSb,
>                      NULL,
>                      &DupAddrDetect->Destination,
>                      &DupAddrDetect->AddressInfo->Address,
>                      NULL
>                      );
> 
> 	I shall update you more information soon.
> 
> Thanks,
> Naveen
> 
> -----Original Message-----
> From: Wu, Jiaxin [mailto:jiaxin.wu@intel.com]
> Sent: Tuesday, April 11, 2017 8:55 AM
> To: Santhapur Naveen; edk2-devel@lists.01.org
> Cc: Zhang, Lubo
> Subject: RE: SUT hangs after performing a warm boot.
> 
> Ok, I didn't loop in another email discussion. I just reviewed the patch from
> Lubo, and I think it may be related to this issue since both of them are
> triggered  by Ip6NdFasterTimerTicking.
> 
> Thanks,
> Jiaxin
> 
> > -----Original Message-----
> > From: Santhapur Naveen [mailto:naveens@amiindia.co.in]
> > Sent: Tuesday, April 11, 2017 10:20 AM
> > To: Wu, Jiaxin <jiaxin.wu@intel.com>; edk2-devel@lists.01.org
> > Subject: RE: SUT hangs after performing a warm boot.
> >
> > Hi Jiaxin,
> >
> > 	I think this patch is for another fix which causes ASSERT. But
> > anyways I'll give it a try and update you.
> >
> > Thanks,
> > Naveen
> >
> > -----Original Message-----
> > From: Wu, Jiaxin [mailto:jiaxin.wu@intel.com]
> > Sent: Tuesday, April 11, 2017 7:05 AM
> > To: Santhapur Naveen; edk2-devel@lists.01.org
> > Subject: RE: SUT hangs after performing a warm boot.
> >
> > Hi Naveen,
> >
> > Can you help to verify whether the attached patch can resolve your issue?
> >
> > Thanks,
> > Jiaxin
> >
> > > -----Original Message-----
> > > From: Santhapur Naveen [mailto:naveens@amiindia.co.in]
> > > Sent: Monday, April 10, 2017 7:31 PM
> > > To: Wu, Jiaxin <jiaxin.wu@intel.com>; edk2-devel@lists.01.org
> > > Subject: RE: SUT hangs after performing a warm boot.
> > >
> > > Hi Jiaxin,
> > >
> > > 	Below are the simple reproduction steps:
> > >
> > > 	BIOS UEFI Class3
> > > 	(1)   Connect LAN cable (Realtek)
> > > 	(2)   Do cold boot or warm boot stress (Windows 10)
> > >
> > > 	Please let me know for any additional information you may need.
> > >
> > > Thanks,
> > > Naveen
> > >
> > > -----Original Message-----
> > > From: Wu, Jiaxin [mailto:jiaxin.wu@intel.com]
> > > Sent: Monday, April 10, 2017 6:00 AM
> > > To: Santhapur Naveen; edk2-devel@lists.01.org
> > > Subject: RE: SUT hangs after performing a warm boot.
> > >
> > > Hi Naveen,
> > >
> > > As the description of Ip6NdFasterTimerTicking(), it's the time
> > > routine of ND module for IPv6.
> > >
> > > Can you provide the detailed reproduce steps?
> > >
> > > Thanks,
> > > Jiaxin
> > >
> > > > -----Original Message-----
> > > > From: edk2-devel [mailto:edk2-devel-bounces@lists.01.org] On
> > > > Behalf Of Santhapur Naveen
> > > > Sent: Friday, April 7, 2017 8:20 PM
> > > > To: edk2-devel@lists.01.org
> > > > Subject: [edk2] SUT hangs after performing a warm boot.
> > > >
> > > > Hi all,
> > > >
> > > >           Under NetworkPkg, in Ip6Dxe driver, what purpose does
> > > > this function
> > > > Ip6NdFasterTimerTicking() serve?
> > > >           Sometimes, the SUT hangs in this function (at
> > > > bootmgfw.Entry) when booting to Windows after performing a warm
> > boot.
> > > >
> > > > Thanks,
> > > > Naveen
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