Re: Attempt to load 2.6.31-rc8 under Xen 3.4.1 on top of Ubuntu 9.04 Server + Serial logs 4097, 4096 on F11

Re: Attempt to load 2.6.31-rc8 under Xen 3.4.1 on top of Ubuntu 9.04 Server + Serial logs 4097, 4096 on F11

[Boris Derzhavets]

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Done.
Boris.
P.S.
Yes, experience is gold -  "com1=9600,8n1" works fine.

--- On Wed, 9/9/09, Pasi Kärkkäinen <pasik@iki.fi> wrote:

From: Pasi Kärkkäinen <pasik@iki.fi>
Subject: Re: [Xen-devel] Attempt to load 2.6.31-rc8 under Xen 3.4.1 on top of Ubuntu 9.04 Server
To: "Boris Derzhavets" <bderzhavets@yahoo.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>, "Konrad Rzeszutek Wilk" <konrad.wilk@oracle.com>
Date: Wednesday, September 9, 2009, 5:42 PM

On Wed, Sep 09, 2009 at 12:43:51PM -0700, Boris Derzhavets wrote:
> Problem with serial console output.
> 
> Grub Entry on testing box:-
> 
> title Xen 3.5 Serial / Ubuntu 9.04 Jaunty (kernel 2.6.31-rc8)
>      kernel /xen-3.5.gz dom0_mem=1024M loglvl=all guest_loglvl=all com1=19200,8n1 console=com1
>      module /vmlinuz-2.6.31-rc8 ro root=/dev/sdc2 console=hvc0  earlyprintk=xen
>      module /initrd-2.6.31-rc8.img
> 
> On connected box in text mode:-
> 
> # cat /dev/ttyS0 | tee log
> 

So the serial port settings do not match in the servers..

Change the xen-3.5-gz line in grub.conf to have "com1=9600,8n1", maybe
that's a better default..




      

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Re: Attempt to load 2.6.31-rc8 under Xen 3.4.1 on top of Ubuntu 9.04 Server + Serial logs 4097, 4096 on F11

[Konrad Rzeszutek Wilk]

On Wed, Sep 09, 2009 at 11:51:56PM -0700, Boris Derzhavets wrote:
> Done.

Thank you.

The issue looks to be double allocating the swiotlb, which definitly is a no-no.

[    0.000000] PCI-DMA: Using Xen software bounce buffering for IO (Xen-SWIOTLB)

[    0.000000] Placing 64MB Xen software IO TLB between ffff880020000000 - ffff880024000000

[    0.000000] Xen software IO TLB at phys 0x20000000 - 0x24000000

[    0.000000] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)

[    0.000000] Placing 64MB software IO TLB between ffff88002b95c000 - ffff88002f95c000

[    0.000000] software IO TLB at phys 0x2b95c000 - 0x2f95c000

Let me get a 8GB machine and figure out what is happening.

Re: Attempt to load 2.6.31-rc8 under Xen 3.4.1 on top of Ubuntu 9.04 Server + Serial logs 4097, 4096 on F11

[Konrad Rzeszutek Wilk]

On Fri, Sep 11, 2009 at 08:26:06AM -0400, Konrad Rzeszutek Wilk wrote:
> On Wed, Sep 09, 2009 at 11:51:56PM -0700, Boris Derzhavets wrote:
> > Done.
> 
> Thank you.
> 
> The issue looks to be double allocating the swiotlb, which definitly is a no-no.

Fixed by patch posted with:
Message-Id: <1252941613-5106-1-git-send-email-konrad.wilk@oracle.com>

Re: Attempt to load 2.6.31-rc8 under Xen 3.4.1 on top of Ubuntu 9.04 Server + Serial logs 4097, 4096 on F11

[Boris Derzhavets]

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I would expect new commit to Jeremy's Git Repos.
How to apply ?

Boris.

--- On Mon, 9/14/09, Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> wrote:

From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: Re: [Xen-devel] Attempt to load 2.6.31-rc8 under Xen 3.4.1 on top of Ubuntu 9.04 Server + Serial logs 4097, 4096 on F11
To: "Boris Derzhavets" <bderzhavets@yahoo.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Date: Monday, September 14, 2009, 11:26 AM

On Fri, Sep 11, 2009 at 08:26:06AM -0400, Konrad Rzeszutek Wilk wrote:
> On Wed, Sep 09, 2009 at 11:51:56PM -0700, Boris Derzhavets wrote:
> > Done.
> 
> Thank you.
> 
> The issue looks to be double allocating the swiotlb, which definitly is a no-no.

Fixed by patch posted with:
Message-Id: <1252941613-5106-1-git-send-email-konrad.wilk@oracle.com>



      

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Re: Attempt to load 2.6.31-rc8 under Xen 3.4.1 on top of Ubuntu 9.04 Server + Serial logs 4097, 4096 on F11

[Konrad Rzeszutek Wilk]

On Mon, Sep 14, 2009 at 08:54:30AM -0700, Boris Derzhavets wrote:
> I would expect new commit to Jeremy's Git Repos.
> How to apply ?

Export the e-mail to say 'b.patch', then run git-am <  b.patch

Or just wait until Jeremy updates his GIT tree.

Re: Attempt to load 2.6.31-rc8 under Xen 3.4.1 on top of Ubuntu 9.04 Server + Serial logs 4097, 4096 on F11

[Boris Derzhavets]

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Could you, please, explain how to export from yahoo mail box link been provided .

Fixed by patch posted with:
Message-Id: <1252941613-5106-1-git-send-email-konrad.wilk@oracle.com>

Boris.

--- On Mon, 9/14/09, Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> wrote:

From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: Re: [Xen-devel] Attempt to load 2.6.31-rc8 under Xen 3.4.1 on top of Ubuntu 9.04 Server + Serial logs 4097, 4096 on F11
To: "Boris Derzhavets" <bderzhavets@yahoo.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Date: Monday, September 14, 2009, 11:51 AM

On Mon, Sep 14, 2009 at 08:54:30AM -0700, Boris Derzhavets wrote:
> I would expect new commit to Jeremy's Git Repos.
> How to apply ?

Export the e-mail to say 'b.patch', then run git-am <  b.patch

Or just wait until Jeremy updates his GIT tree.

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http://lists.xensource.com/xen-devel



      

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