Error in Hyper-V modules hv_vmbus
Hello
I have compiled and installed the new 2.6.39-rc5 linux kernel with Microsoft Hyper-V modules enabled on my Debian Squeeze system. After a reboot I get these errors (sorry can post only screenshots because I can't copy the log):
and system doesn't boot. What's wrong? I think modprobe can't load hv_vmbus?!?
Regards
Juan Dos Santos
Quoted 8 lines
-----Original Message-----
From: root [mailto:[email protected]]
Sent: Saturday, April 30, 2011 10:40 AM
To: [email protected]; KY Srinivasan
Subject: Error in Hyper-V moduleshv_vmbus
Quoted 6 lines
Hello
I have compiled and installed the new 2.6.39-rc5 linux kernel with Microsoft Hyper-V modules enabled on my Debian Squeeze system. After a reboot I get these errors (sorry can post only screenshots because I can't copy the log):
What is the version of the Windows host. I have seen some issues with older hosts, where the vmbus driver does not get the correct irq. I have submitted a patch for this (this is yet to be applied by Greg).
Regards,
K. Y
Quoted 14 lines
Quoted 8 lines
-----Original Message-----
From: root [mailto:[email protected]]
Sent: Saturday, April 30, 2011 10:40 AM
To: [email protected]; KY Srinivasan
Subject: Error in Hyper-V moduleshv_vmbusQuoted 6 lines
Hello
I have compiled and installed the new 2.6.39-rc5 linux kernel with Microsoft Hyper-V modules enabled on my Debian Squeeze system. After a reboot I get these errors (sorry can post only screenshots because I can't copy the log):
Quoted 8 lines
What is the version of the Windows host. I have seen some issues with older hosts, where the vmbus driver does not get the correct irq. I have submitted a patch for this (this is yet to be applied by Greg).
Regards,
K. Y
Windows Server Core 2008 R2 with SP2
Regards
Juan Dos Santos
Quoted 27 lines
-----Original Message-----
From: root [mailto:[email protected]]
Sent: Sunday, May 01, 2011 8:37 AM
To: KY Srinivasan
Cc: [email protected]
Subject: Re: Error in Hyper-V moduleshv_vmbusQuoted 17 lines
Quoted 7 lines
-----Original Message-----
From: root [mailto:[email protected]]
Sent: Saturday, April 30, 2011 10:40 AM
To: [email protected]; KY Srinivasan
Subject: Error in Hyper-V moduleshv_vmbusQuoted 6 lines
Hello
I have compiled and installed the new 2.6.39-rc5 linux kernel with Microsoft Hyper-V modules enabled on my Debian Squeeze system. After a reboot I get these errors (sorry can post only screenshots because I can't copy the log):
What is the version of the Windows host. I have seen some issues with older hosts, where the vmbus driver does not get the correct irq. I have submitted a patch for this (this is yet to be applied by Greg).
Quoted 6 lines
Quoted 4 lines
Regards,
K. Y
Windows Server Core 2008 R2 with SP2
Thank you. I will get back to you after some testing locally.
I have already submitted a patch for dealing with irq allocation
on some windows hosts (yet to be applied). I will verify if this patch fixes your problem.
Regards,
K. Y
Quoted 3 lines
Regards
Juan Dos Santos
Quoted 27 lines
-----Original Message-----
From: root [mailto:[email protected]]
Sent: Sunday, May 01, 2011 8:37 AM
To: KY Srinivasan
Cc: [email protected]
Subject: Re: Error in Hyper-V moduleshv_vmbusQuoted 17 lines
Quoted 7 lines
-----Original Message-----
From: root [mailto:[email protected]]
Sent: Saturday, April 30, 2011 10:40 AM
To: [email protected]; KY Srinivasan
Subject: Error in Hyper-V moduleshv_vmbusQuoted 6 lines
Hello
I have compiled and installed the new 2.6.39-rc5 linux kernel with Microsoft Hyper-V modules enabled on my Debian Squeeze system. After a reboot I get these errors (sorry can post only screenshots because I can't copy the log):
What is the version of the Windows host. I have seen some issues with older hosts, where the vmbus driver does not get the correct irq. I have submitted a patch for this (this is yet to be applied by Greg).
Quoted 6 lines
Quoted 4 lines
Regards,
K. Y
Windows Server Core 2008 R2 with SP2
This is a known problem and a fix has been submitted - the patch is yet to be applied though. Once the hv patches that are in the queue are applied, this problem will be fixed. In the interim, if you want an immediate fix, I could send you the patch that will apply against the tree you have.
Regards,
K. Y
Quoted 3 lines
Regards
Juan Dos Santos
Quoted 44 lines · KY Srinivasan
Quoted 28 lines
-----Original Message-----
From: root [mailto:[email protected]]
Sent: Sunday, May 01, 2011 8:37 AM
To: KY Srinivasan
Cc: [email protected]
Subject: Re: Error in Hyper-V moduleshv_vmbusQuoted 10 lines
Quoted 10 lines
-----Original Message-----
From: root [mailto:[email protected]]
Sent: Saturday, April 30, 2011 10:40 AM
To: [email protected]; KY Srinivasan
Subject: Error in Hyper-V moduleshv_vmbusHello
I have compiled and installed the new 2.6.39-rc5 linux kernel
with
Quoted 1 line
Quoted 1 line
Microsoft Hyper-V modules enabled on my Debian Squeeze system.
After a
Quoted 1 line
Quoted 1 line
reboot I get these errors (sorry can post only screenshots
because I
Quoted 2 lines
Quoted 1 line
can't copy the log):
What is the version of the Windows host. I have seen some issues
with
Quoted 1 line
older hosts, where the vmbus driver does not get the correct irq.
I have
Quoted 8 lines
Quoted 6 lines
submitted a patch for this (this is yet to be applied by Greg).
Regards,
K. Y
Windows Server Core 2008 R2 with SP2
This is a known problem and a fix has been submitted - the patch is yet to be applied
though. Once the hv patches that are in the queue are applied, this problem will be fixed. In the interim, if you want an immediate fix, I could send you the patch
that will apply against the tree you have.
Quoted 6 lines
Regards,
K. Y
Quoted 3 lines
Regards
Juan Dos Santos
Could You send me the patch? So I can test it, I am using the kernel source from http://www.kernel.org/pub/linux/kernel/v2.6/testing/linux-2.6.39-rc5.tar.bz2, is the patch compatible with this kernel source?
Regards
Juan Dos Santos
A message that is not in the archive (sent off-list or not yet received): 6E21E5352C11B742B20C142EB499E0481DF899@TK5EX14MBXC124.redmond.corp.microsoft.com
Quoted 35 lines
Quoted 27 lines
-----Original Message-----
From: [email protected] [mailto:[email protected]]
Sent: Tuesday, May 03, 2011 10:52 AM
To: KY Srinivasan
Cc: [email protected]
Subject: RE: Error in Hyper-V moduleshv_vmbusQuoted 19 lines · KY Srinivasan
Quoted 8 lines
-----Original Message-----
From: root [mailto:[email protected]]
Sent: Sunday, May 01, 2011 8:37 AM
To: KY Srinivasan
Cc: [email protected]
Subject: Re: Error in Hyper-V moduleshv_vmbusWindows Server Core 2008 R2 with SP2
This is a known problem and a fix has been submitted - the patch is yet to be applied though. Once the hv patches that are in the queue are applied, this problem will be fixed. In the interim, if you want an immediate fix, I could send you the patch that will apply against the tree you have.
Regards,
K. Y
Quoted 1 line
Quoted 7 lines
Quoted 2 lines
Quoted 2 lines
Regards
Juan Dos SantosCould You send me the patch? So I can test it, I am using the kernel
source from
http://www.kernel.org/pub/linux/kernel/v2.6/testing/linux-2.6.39-rc5.t
ar.bz2, is the patch compatible with this kernel source?
Quoted 5 lines
This is a very old version of the hyper-V driver code compared to what is in Greg's tree and looking at the code It does not look like the problem you are seeing is the problem my patch fixes. We will do some additional testing and get back to you. It would be very useful if you can post the dmesg or stack trace that can shed additional light on the problem.
Juan,
I just fixed a few issues in Ubuntu 10.10 that might be similar.
I will spin up a debian system and see if I can reproduce the problem and submit a patch To fix it.
Hank.
���{.n�+�������+%�����ݶ��w��{.n�+����{��G�����{ay� ʇڙ�,j��f���h��������z_�(�階�ݢj"���m������G������?����&���~��iO��z��v�^�m���� ������?�I�
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Quoted 36 lines
-----Original Message-----
From: [email protected] [mailto:[email protected]]
Sent: Tuesday, May 03, 2011 10:52 AM
To: KY Srinivasan
Cc: [email protected]
Subject: RE: Error in Hyper-V moduleshv_vmbusQuoted 15 lines · KY Srinivasan
Quoted 8 lines
-----Original Message-----
From: root [mailto:[email protected]]
Sent: Sunday, May 01, 2011 8:37 AM
To: KY Srinivasan
Cc: [email protected]
Subject: Re: Error in Hyper-V moduleshv_vmbusWindows Server Core 2008 R2 with SP2
This is a known problem and a fix has been submitted - the patch is yet to be applied though. Once the hv patches that are in the queue are applied, this problem will be fixed. In the interim, if you want an immediate fix, I could send you the patch that will apply against the tree you have.
Quoted 6 lines
Regards,
K. Y
Quoted 3 lines
Regards
Juan Dos SantosCould You send me the patch? So I can test it, I am using the
kernel source from
http://www.kernel.org/pub/linux/kernel/v2.6/testing/linux-2.6.39-rc5
.t ar.bz2, is the patch compatible with this kernel source?
Quoted 6 lines
Quoted 5 lines
This is a very old version of the hyper-V driver code compared to what is in Greg's tree and looking at the code It does not look like the problem you are seeing is the problem my patch fixes. We will do some additional testing and get back to you. It would be very useful if you can post the dmesg or stack trace that can shed additional light on the
problem.
Juan,
I just fixed a few issues in Ubuntu 10.10 that might be similar.
I will spin up a debian system and see if I can reproduce the problem and submit a patch To fix it.
Hank.
���{.n�+�������+%�����ݶ��w��{.n�+����{��G�����{ay� ʇڙ�,j��f���h��������z_�(�階�ݢj"���m������G������?����&���~��iO��z��v�^�m���� ������?�I�
Quoted 38 lines
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-----Original Message-----
From: [email protected] [mailto:[email protected]]
Sent: Tuesday, May 03, 2011 10:52 AM
To: KY Srinivasan
Cc: [email protected]
Subject: RE: Error in Hyper-V moduleshv_vmbusQuoted 14 lines · KY Srinivasan
Quoted 8 lines
-----Original Message-----
From: root [mailto:[email protected]]
Sent: Sunday, May 01, 2011 8:37 AM
To: KY Srinivasan
Cc: [email protected]
Subject: Re: Error in Hyper-V moduleshv_vmbusWindows Server Core 2008 R2 with SP2
This is a known problem and a fix has been submitted - the patch is yet to be applied though. Once the hv patches that are in the queue are applied, this problem will be fixed. In the interim, if you want an immediate fix, I could send you the patch that will apply against the tree you have.
Quoted 5 lines
Regards,
K. Y
Quoted 2 lines
Regards
Juan Dos SantosCould You send me the patch? So I can test it, I am using the
kernel source from
http://www.kernel.org/pub/linux/kernel/v2.6/testing/linux-2.6.39-rc5
.t ar.bz2, is the patch compatible with this kernel source?Quoted 6 lines
Quoted 5 lines
This is a very old version of the hyper-V driver code compared to what is in Greg's tree and looking at the code It does not look like the problem you are seeing is the problem my patch fixes. We will do some additional testing and get back to you. It would be very useful if you can post the dmesg or stack trace that can shed additional light on the
problem.
Quoted 8 lines
Juan,
I just fixed a few issues in Ubuntu 10.10 that might be similar.
I will spin up a debian system and see if I can reproduce the problem and submit a patch To fix it.
Hank.
Hi Hank
Ok thanks, tomorrow I will post dmesg and more debuging stuff about this problem...
Regards
Juan Dos Santos