Problems with XEN 3.0.4 and Python

Problems with XEN 3.0.4 and Python

[Velten Spägele]

Hi,

today i have hg clone XEN 3.0.4 and compile it with

make world and make install

it has been successfully installed

update-rc.d xend defaults 20 21
update-rc.d xendomains defaults 21 20

after making a initrd with mkinitrd.yaird and updating grub it was 
booting successfull

but now:

DEBIAN:~# xm
Traceback (most recent call last):
   File "/usr/sbin/xm", line 8, in ?
     from xen.xm import main
   File "//usr/lib/python/xen/xm/main.py", line 51, in ?
     from xen.util import security
   File "//usr/lib/python/xen/util/security.py", line 25, in ?
     from xen.lowlevel import acm
ImportError: libxenctrl.so.3.0: cannot handle TLS data
DEBIAN:~#

Python is installed:

Python 2.3.5 with python
Python 2.4.1 with python2.4

do i need python2.5 ?

or where is the error ?

Greets ( M.f.G ;) )

USB in domU - usblp: probe of 1-2:1.0 failed with error -5

[Velten Spägele]

Hi,

i ried to install a networkprinter, with USB, so i start to hide the USB 
in dom0 and include it in domU, compile a new kernel with pci and usb 
include so that

:/# lspci
0000:00:1f.2 USB Controller: Intel Corp. 82801AA USB (rev 02)
:/#

seem to be working.
But /var/log/messages show this:

Mar  9 20:10:32 MLDONKEY kernel: usb 1-2: USB disconnect, address 2
Mar  9 20:10:57 MLDONKEY kernel: usb 1-2: new full speed USB device 
using uhci_hcd and address 3
Mar  9 20:10:57 MLDONKEY kernel: usb 1-2: configuration #1 chosen from 1 
choice
Mar  9 20:10:57 MLDONKEY kernel: usblp: probe of 1-2:1.0 failed with 
error -5
Mar  9 20:35:47 MLDONKEY -- MARK --


How can I get USB in domU working ?

USB in domU - usblp: probe of 1-2:1.0 failed with error -5

[Velten Spägele]

Hi,

i ried to install a networkprinter, with USB, so i start to hide the USB
in dom0 and include it in domU, compile a new kernel with pci include 
and USB in modules

SAMBA:/# lspci
0000:00:1f.2 USB Controller: Intel Corp. 82801AA USB (rev 02)
SAMBA:/# lsusb
Bus 001 Device 002: ID 04a9:1093 Canon, Inc.
Bus 001 Device 001: ID 0000:0000

seem to be working.


But /var/log/messages show this:

Mar 12 23:31:16 MLDONKEY kernel: usb 1-2: new full speed USB device 
using uhci_hcd and address 2
Mar 12 23:31:17 MLDONKEY kernel: usb 1-2: configuration #1 chosen from 1 
choice
Mar 12 23:31:17 MLDONKEY kernel: usblp: probe of 1-2:1.0 failed with 
error -5
Mar 12 23:31:17 MLDONKEY kernel: usbcore: registered new driver usblp
Mar 12 23:31:17 MLDONKEY kernel: drivers/usb/class/usblp.c: v0.13: USB 
Printer Device Class driver


So I didn't get an printer device

SAMBA:/# lpinfo -v
network socket
network beh
network http
network ipp
network lpd
SAMBA:/#

How do i get an orinter device ?

USB in domU - usblp: probe of 1-2:1.0 failed with error -5

[Velten Spägele]

Hi,

i ried to install a networkprinter, with USB, so i start to hide the USB
in dom0 and include it in domU, compile a new kernel with pci include
and USB in modules

SAMBA:/# lspci
0000:00:1f.2 USB Controller: Intel Corp. 82801AA USB (rev 02)
SAMBA:/# lsusb
Bus 001 Device 002: ID 04a9:1093 Canon, Inc.
Bus 001 Device 001: ID 0000:0000

seem to be working.


But /var/log/messages show this:

Mar 12 23:31:16 MLDONKEY kernel: usb 1-2: new full speed USB device
using uhci_hcd and address 2
Mar 12 23:31:17 MLDONKEY kernel: usb 1-2: configuration #1 chosen from 1
choice
Mar 12 23:31:17 MLDONKEY kernel: usblp: probe of 1-2:1.0 failed with
error -5
Mar 12 23:31:17 MLDONKEY kernel: usbcore: registered new driver usblp
Mar 12 23:31:17 MLDONKEY kernel: drivers/usb/class/usblp.c: v0.13: USB
Printer Device Class driver


So I didn't get an printer device

SAMBA:/# lpinfo -v
network socket
network beh
network http
network ipp
network lpd
SAMBA:/#

How do i get an orinter device ?

USB in domU - usblp: probe of 1-2:1.0 failed with error -5

[Velten Spägele]

Hi,

i ried to install a networkprinter, with USB, so i start to hide the USB
in dom0 and include it in domU, compile a new kernel with pci include
and USB in modules

SAMBA:/# lspci
0000:00:1f.2 USB Controller: Intel Corp. 82801AA USB (rev 02)
SAMBA:/# lsusb
Bus 001 Device 002: ID 04a9:1093 Canon, Inc.
Bus 001 Device 001: ID 0000:0000

seem to be working.


But /var/log/messages show this:

Mar 12 23:31:16 MLDONKEY kernel: usb 1-2: new full speed USB device
using uhci_hcd and address 2
Mar 12 23:31:17 MLDONKEY kernel: usb 1-2: configuration #1 chosen from 1
choice
Mar 12 23:31:17 MLDONKEY kernel: usblp: probe of 1-2:1.0 failed with
error -5
Mar 12 23:31:17 MLDONKEY kernel: usbcore: registered new driver usblp
Mar 12 23:31:17 MLDONKEY kernel: drivers/usb/class/usblp.c: v0.13: USB
Printer Device Class driver


So I didn't get an printer device

SAMBA:/# lpinfo -v
network socket
network beh
network http
network ipp
network lpd
SAMBA:/#

How do i get an orinter device ?

Problems with XEN 3.0.4 and Python

[Velten Spägele]

Hi,

today i have hg clone XEN 3.0.4 and compile it with

make world and make install

it has been successfully installed

update-rc.d xend defaults 20 21
update-rc.d xendomains defaults 21 20

after making a initrd with mkinitrd.yaird and updating grub it was
booting successfull

but now:

DEBIAN:~# xm
Traceback (most recent call last):
   File "/usr/sbin/xm", line 8, in ?
     from xen.xm import main
   File "//usr/lib/python/xen/xm/main.py", line 51, in ?
     from xen.util import security
   File "//usr/lib/python/xen/util/security.py", line 25, in ?
     from xen.lowlevel import acm
ImportError: libxenctrl.so.3.0: cannot handle TLS data
DEBIAN:~#

Python is installed:

Python 2.3.5 with python
Python 2.4.1 with python2.4

do i need python2.5 ?

or where is the error ?

Greets ( M.f.G ;) )

Re: Problems with XEN 3.0.4 and Python

[Christopher G. Stach II]

Velten Spägele wrote:
> Hi,
> 
> today i have hg clone XEN 3.0.4 and compile it with
> 
> make world and make install
> 
> it has been successfully installed
> 
> update-rc.d xend defaults 20 21
> update-rc.d xendomains defaults 21 20
> 
> after making a initrd with mkinitrd.yaird and updating grub it was
> booting successfull
> 
> but now:
> 
> DEBIAN:~# xm
> Traceback (most recent call last):
>   File "/usr/sbin/xm", line 8, in ?
>     from xen.xm import main
>   File "//usr/lib/python/xen/xm/main.py", line 51, in ?
>     from xen.util import security
>   File "//usr/lib/python/xen/util/security.py", line 25, in ?
>     from xen.lowlevel import acm
> ImportError: libxenctrl.so.3.0: cannot handle TLS data
> DEBIAN:~#
> 
> Python is installed:
> 
> Python 2.3.5 with python
> Python 2.4.1 with python2.4
> 
> do i need python2.5 ?
> 
> or where is the error ?
> 
> Greets ( M.f.G ;) )
> 
> 
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel

Google.

-- 
Christopher G. Stach II

Re: Problems with XEN 3.0.4 and Python

[Keir Fraser]

On 26/12/06 4:18 pm, "Velten Spägele" <xen@tegger.de> wrote:

> ImportError: libxenctrl.so.3.0: cannot handle TLS data
> DEBIAN:~#

You need a TLS-capable glibc. Of course you don't have one because you
renamed /lib/tls. :-) A short-term workaround is to rename it back; for full
performance you need a TLS-capable glibc that doesn't do -ve segment
accesses. We will see about making a suitable debian package available in
the new year.

 -- Keir

Re: Problems with XEN 3.0.4 and Python

[Henning Sprang]

On 12/26/06, Keir Fraser <Keir.Fraser@cl.cam.ac.uk> wrote:
> [...]
> You need a TLS-capable glibc. Of course you don't have one because you
> renamed /lib/tls. :-) A short-term workaround is to rename it back; for full
> performance you need a TLS-capable glibc that doesn't do -ve segment
> accesses. We will see about making a suitable debian package available in
> the new year.

Probably it is not necessary for XenSource to do this:
There's libc6-xen in testing. It can be installed quite easy (at least
when I treid it the last time, some while ago) with apt-pinning on
sarge. Maybe there's even a backport.

Henning