Re: [Xen-devel] Re: Xorg on JF 2.6.31-rc8 with xen 3.5 unstable

[Boris Derzhavets <bderzhavets@xxxxxxxxx>]

Call trace:
> > >
> > >    usb_hc_died + .....
> > >    usb_add_hcd +.....
> > >    usb_hcd_pci_probe + ....
> > >    do_work_for_cpu + .....
> > >    local_pci_probe + ...
> > >    do_work_for_cpu +.....
> > >    kthread +.....
> > >    child_rip+....
> > >    restore_args + .....
> > >    child_rip + .....
> > >    Code : .   .   .   .
> > >    .  .  .   .
> > >
> > >    RIP [<ffff...c7>] usb_kick_khubd + 0x10/0x25
> > >    RSP < ffff ... e0>
> > >    CR2: 00000...098
> > >
> > >    ---[ end trace 8219......]----
> > >
> > >    uhci_hcd 0000:00:1a:0 host controller process error, something bad
> > >    happened !
> > >    uhci_hcd 0000:00:1a:0 host controller halted , very bad
> > >    uhci_hcd 0000:00:1a:0  HC died, cleaning up


--- On Tue, 9/8/09, Pasi Kärkkäinen <pasik@xxxxxx> wrote:

From: Pasi Kärkkäinen <pasik@xxxxxx>
Subject: Re: [Xen-devel] Re: Xorg on JF 2.6.31-rc8 with xen 3.5 unstable
To: "Boris Derzhavets" <bderzhavets@xxxxxxxxx>
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, fedora-xen@xxxxxxxxxx, "Mark Schloesser" <mark.schloesser@xxxxxxxxxxxxxx>
Date: Tuesday, September 8, 2009, 12:17 PM

On Tue, Sep 08, 2009 at 08:45:29AM -0700, Boris Derzhavets wrote:
> Finally,
>
> title Xen 3.4.1  Fedora 12  (2.6.31-rc8 ) (/dev/sdb1)
>
>   root (hd1,0)
>
>   kernel /xen-3.4.1.gz dom0_mem=1024M
>
>   module /vmlinuz-2.6.31-rc8 ro root=/dev/mapper/vg_fdr12-lv_root console=tty0
>
>   module /initrd-2.6.31-rc8.img
>
> I have to specify dom0_mem, otherwise stack trace.
>

Hmm... what kind of stack trace you get without dom0_mem specified?

-- Pasi

>
> --- On Tue, 9/8/09, Boris Derzhavets <bderzhavets@xxxxxxxxx> wrote:
>
> From: Boris Derzhavets <bderzhavets@xxxxxxxxx>
> Subject: Re: [Xen-devel] Re: Xorg on JF 2.6.31-rc8 with xen 3.5 unstable
> To: "Mark Schloesser" <mark.schloesser@xxxxxxxxxxxxxx>
> Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, fedora-xen@xxxxxxxxxx
> Date: Tuesday, September 8, 2009, 11:20 AM
>
> That's a working grub entry :
>
> title Xen 3.4.1  Fedora 12 Serial (2.6.31-rc8 ) (/dev/sdb1)
>   root (hd1,0)
>   kernel /xen-3.4.1.gz dom0_mem=1024M loglvl=all guest_loglvl=all
>   module /vmlinuz-2.6.31-rc8 ro root=/dev/mapper/vg_fdr12-lv_root console=tty0 earlyprintk=xen
>   module /initrd-2.6.31-rc8.img
>
> B.
>
> --- On Tue, 9/8/09, Boris Derzhavets <bderzhavets@xxxxxxxxx> wrote:
>
> From: Boris Derzhavets <bderzhavets@xxxxxxxxx>
> Subject: Re: [Xen-devel] Re: Xorg on JF 2.6.31-rc8 with xen 3.5 unstable
> To: "Mark Schloesser" <mark.schloesser@xxxxxxxxxxxxxx>
> Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, fedora-xen@xxxxxxxxxx
> Date: Tuesday, September 8, 2009, 9:31
>  AM
>
> I was able to get login prompt ( commit 7c62209cde5b13b81685e79b2f9e3757e293aef1 ) first time via serial console:-
>
> title Xen 3.4.1  Fedora 12 Serial (2.6.31-rc8 ) (/dev/sdb1)
>   root (hd1,0)
>   kernel /xen-3.4.1.gz dom0_mem=1024M loglvl=all guest_loglvl=all com1=19200,8n1 console=com1
>   module /vmlinuz-2.6.31-rc8 ro root=/dev/mapper/vg_fdr12-lv_root console=hvc0 earlyprintk=xen
>   module /initrd-2.6.31-rc8.img
>
> Then disconnected NUL modem cable and loaded Dom0 via :
>
> title Xen 3.4.1  Fedora 12 Serial (2.6.31-rc8 ) (/dev/sdb1)
>   root (hd1,0)
>   kernel /xen-3.4.1.gz
>  dom0_mem=1024M loglvl=all guest_loglvl=all com1=19200,8n1 console=com1
>   module /vmlinuz-2.6.31-rc8 ro root=/dev/mapper/vg_fdr12-lv_root console=tty0 earlyprintk=xen
>   module /initrd-2.6.31-rc8.img
>
> Usual
>  Grub entry drops console to stack trace.
> Dmesg output is attached.
>
> Boris.
> --- On Tue, 9/8/09, Mark Schloesser <mark.schloesser@xxxxxxxxxxxxxx> wrote:
>
> From: Mark Schloesser <mark.schloesser@xxxxxxxxxxxxxx>
> Subject: Re: [Xen-devel] Re: Xorg on JF 2.6.31-rc8 with xen 3.5 unstable
> To: "Boris Derzhavets" <bderzhavets@xxxxxxxxx>
> Cc: fedora-xen@xxxxxxxxxx
> Date: Tuesday, September 8, 2009, 8:13 AM
>
> Top commit in my checkout is:
>
> commit 3b316bf67dcbe550e648703475e811fc0cedc705
> Merge: 226206a 27a3a52
> Author: Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>
> Date:   Thu Sep 3 16:25:12 2009
>  -0700
>
> Mark
>
>
> Boris Derzhavets wrote:
> > Yep ;)
> >
> > Please, run
> > # git log|more
> > in linux-2.6-xen ( obtained via git clone).
> > I am wondering what was the top commit for good build 2.6.31-rc8
> > I am trying to bisect.
> >
> > Boris.
> >
> >
> > --- On Sun, 9/6/09, Mark Schloesser <mark.schloesser@xxxxxxxxxxxxxx> wrote:
> >
> > From: Mark Schloesser <mark.schloesser@xxxxxxxxxxxxxx>
> > Subject: Re: [Xen-devel] Re: [Fedora-xen] Xorg on JF 2.6.31-rc8 with xen 3.5 unstable
> > To: "Boris Derzhavets" <bderzhavets@xxxxxxxxx>
> > Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, fedora-xen@xxxxxxxxxx
> > Date: Sunday, September 6, 2009, 12:17 PM
> >
> > I am on standard F11, using a fresh install and then updated all
> > packages
>  before doing anything xen related. Xen build was done with
> > current xen-unstable checkout using only "xen" and "tools" build
> > targets. I have no libvirt or libvirt-preview currently. My Xorg still
> > does not want to come up btw :)
> >
> > Do you need anything else?
> >
> > Mark
> >
> >
> >
> >
> >
> >
> >
>
>
>
>
>       
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