Re: Ubuntu under z/VM Installation / IPL problem

2016-06-28 Thread Johan Schelling 
Ok, thanks for the info Christian ….. 
In the mean time I downloaded a new Ubuntu 16.04 s390x ISO file from 
http://cdimage.ubuntu.com/releases/16.04/release/  
I did a clean install using this ISO file and everything installed quickly and 
the IPL ran OK.  So I am able to continue …..

Kind regards, 
Johan Schelling
Infrastructure Solution Architect





ICU IT Services BV
Transistorstraat 55b  I  1322 CK  ALMERE
 
M 06 – 21 245 992  I  E johan.schell...@icu-it.nl 

T 088 – 5 234 123  I  www.icu-it.nl   I  KvK 32135776

> Op 27 jun. 2016, om 16:28 heeft Christian Ehrhardt 
>  het volgende geschreven:
> 
> Hi Johan,
> thanks for your offer to help!
> 
> Fortunately the root cause is already identified as a bug in zipl (package
> s390-tools).
> If it triggers depends a lot on sizes/offsets - due to that it was there a
> long time undetected - theoretically you could have run into it before or
> even with other distributions by bad luck as well.
> So IBM already identified the issue (see Stefans mail on the thread a while
> ago) and in the meantime provided a fix - thanks to them!
> 
> This fix is already integrated in the Ubuntu development release, but yet
> in Xenial.
> Please see https://bugs.launchpad.net/bugs/1592990 
>  for a recent status and
> links on how the fixes go into more Ubuntu releases.
> 
> Kind Regards,
> Christian
> 
> 
> Christian Ehrhardt
> Software Engineer, Ubuntu Server
> Canonical Ltd
> 
> On Mon, Jun 27, 2016 at 3:47 PM, Johan Schelling  >
> wrote:
> 
>> Hello everyone,
>> 
>> At ICU we have recently bought a LinuxONE Rockhopper (used in combination
>> with V7000 so no ECKD) and we are running both zVM and zKVM.   I have been
>> experimenting with both SUSE (SLES11SP4 / SLES12), Fedora (23) and Ubuntu
>> (16.04 beta) releases and they all seem to work fine.  But on moving to the
>> latest Ubuntu release I am seeing the exact same behavior (in zVM) as
>> described by Terry.
>> 
>> I installed the Ubuntu beta version a couple of months ago and has been
>> running without any problems ….  When the final Ubuntu release came
>> available I downloaded the latest version to replace the beta version. I
>> was able to install it in the zVM environment without any issues but on IPL
>> of the new virtual guest, I get the exact same problem as Terry describes:
>> Start subchannel failed and disabled wait….  I also ran the trace that was
>> suggested and  I get the exact same results as described by Terry in an
>> earlier post.
>> 
>> Strange thing is that when I tried to install the same Ubuntu version as a
>> virtual guest within the zKVM environment everything installs and boots
>> OK….
>> 
>> If there is anything I can do to provide you with additional information,
>> please let me know.
>> 
>> Kind regards,
>> Johan Schelling
>> Infrastructure Solution Architect
>> 
>> 
>> 
>> ICU IT Services BV
>> Transistorstraat 55b  I  1322 CK  ALMERE
>> 
>> M 06 – 21 245 992  I  E johan.schell...@icu-it.nl 
>>  > johan.schell...@icu-it.nl >
>> T 088 – 5 234 123  I  www.icu-it.nl  
>> >  I  KvK
>> 32135776
>> 
>> 
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> 
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Re: Ubuntu under z/VM Installation / IPL problem

2016-06-27 Thread Christian Ehrhardt 
Hi Johan,
thanks for your offer to help!

Fortunately the root cause is already identified as a bug in zipl (package
s390-tools).
If it triggers depends a lot on sizes/offsets - due to that it was there a
long time undetected - theoretically you could have run into it before or
even with other distributions by bad luck as well.
So IBM already identified the issue (see Stefans mail on the thread a while
ago) and in the meantime provided a fix - thanks to them!

This fix is already integrated in the Ubuntu development release, but yet
in Xenial.
Please see https://bugs.launchpad.net/bugs/1592990 for a recent status and
links on how the fixes go into more Ubuntu releases.

Kind Regards,
Christian


Christian Ehrhardt
Software Engineer, Ubuntu Server
Canonical Ltd

On Mon, Jun 27, 2016 at 3:47 PM, Johan Schelling 
wrote:

> Hello everyone,
>
> At ICU we have recently bought a LinuxONE Rockhopper (used in combination
> with V7000 so no ECKD) and we are running both zVM and zKVM.   I have been
> experimenting with both SUSE (SLES11SP4 / SLES12), Fedora (23) and Ubuntu
> (16.04 beta) releases and they all seem to work fine.  But on moving to the
> latest Ubuntu release I am seeing the exact same behavior (in zVM) as
> described by Terry.
>
> I installed the Ubuntu beta version a couple of months ago and has been
> running without any problems ….  When the final Ubuntu release came
> available I downloaded the latest version to replace the beta version. I
> was able to install it in the zVM environment without any issues but on IPL
> of the new virtual guest, I get the exact same problem as Terry describes:
> Start subchannel failed and disabled wait….  I also ran the trace that was
> suggested and  I get the exact same results as described by Terry in an
> earlier post.
>
> Strange thing is that when I tried to install the same Ubuntu version as a
> virtual guest within the zKVM environment everything installs and boots
> OK….
>
> If there is anything I can do to provide you with additional information,
> please let me know.
>
> Kind regards,
> Johan Schelling
> Infrastructure Solution Architect
>
>
>
> ICU IT Services BV
> Transistorstraat 55b  I  1322 CK  ALMERE
>
> M 06 – 21 245 992  I  E johan.schell...@icu-it.nl  johan.schell...@icu-it.nl>
> T 088 – 5 234 123  I  www.icu-it.nl   I  KvK
> 32135776
>
>
> --
> For LINUX-390 subscribe / signoff / archive access instructions,
> send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or
> visit
> http://www.marist.edu/htbin/wlvindex?LINUX-390
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> For more information on Linux on System z, visit
> http://wiki.linuxvm.org/
>

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Re: Ubuntu under z/VM Installation / IPL problem

2016-06-27 Thread Johan Schelling 
Hello everyone,  

At ICU we have recently bought a LinuxONE Rockhopper (used in combination with 
V7000 so no ECKD) and we are running both zVM and zKVM.   I have been 
experimenting with both SUSE (SLES11SP4 / SLES12), Fedora (23) and Ubuntu 
(16.04 beta) releases and they all seem to work fine.  But on moving to the 
latest Ubuntu release I am seeing the exact same behavior (in zVM) as described 
by Terry. 

I installed the Ubuntu beta version a couple of months ago and has been running 
without any problems ….  When the final Ubuntu release came available I 
downloaded the latest version to replace the beta version. I was able to 
install it in the zVM environment without any issues but on IPL of the new 
virtual guest, I get the exact same problem as Terry describes:  Start 
subchannel failed and disabled wait….  I also ran the trace that was suggested 
and  I get the exact same results as described by Terry in an earlier post. 

Strange thing is that when I tried to install the same Ubuntu version as a 
virtual guest within the zKVM environment everything installs and boots  OK….

If there is anything I can do to provide you with additional information, 
please let me know.  

Kind regards, 
Johan Schelling
Infrastructure Solution Architect



ICU IT Services BV
Transistorstraat 55b  I  1322 CK  ALMERE
 
M 06 – 21 245 992  I  E johan.schell...@icu-it.nl 

T 088 – 5 234 123  I  www.icu-it.nl   I  KvK 32135776


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Re: Ubuntu under z/VM Installation / IPL problem

2016-06-26 Thread Michael MacIsaac 
Rick,

> We desperately need a one-shot, something that will just do it without so
many moving parts ...

The UBUISO EXEC in "The Ubuntu Mainframe Cookbook" creates a TDISK, copies
the kernel, parmfile and RAMdisk from an install server and punches them to
the reader from there. So no 191 disk is needed.

See
https://sites.google.com/site/mike99mac/UbuntuMainframeCookbook.pdf?attredirects=0

Credit goes to Joe Comitini for that one.

-Mike

On Sat, Jun 25, 2016 at 1:33 PM, Rick Troth  wrote:

> On 06/15/2016 07:12 AM, Terry Madge wrote:
> > My colleague has been attempting to install Ubuntu under z/VM and has
> created the 4 files required to IPL under z/VM CMS for the first time;
> >
> > INITRD
> > KERNEL
> > PARMFILE
> > UBUNTU EXEC
> >
> >  ...
>
> We interrupt this regularly scheduled thread to solicit testers.
>
> It has always seemed cumbersome to go through so many steps to get these
> files, arrange them, punch, and IPL. We desperately need a one-shot,
> something that will just do it without so many moving parts. Brad Hinson
> created zPXE. Cool! But those of us without TFTP and kickstart
> orchestration still need plain HTTP. So ... here's an idea which works
> for me which others might like. Someone please give it a try.
>
> I've had a 'curl' workalike for CMS for a while now. NORDAUTO EXEC uses
> that to fetch a kernel and initrd and feed the punch directly. If you
> consider the list-o-files above, the initrd and kernel are _retrieved on
> demand_, the parm file is represented by a // NORDAUTO file, which
> varies per guest, and UBUNTU EXEC is represented by NORDAUTO EXEC and
> CURL REXX. which do not change from Linux to Linux.
>
> The EXEC and "gem" are in a VMARC at ...
>
> http://www.casita.net/pub/nord/nordauto/nordauto.vmarc
>
>
> The system where most of my toys live is a z10, so I get the all too
> familiar0BAD abend code for Ubuntu. That's one reason I'm calling
> out for testers, people with shiny new hardware. I'm open to
> contributions too! Thanks.
>
> We now return to the previous thread, already in progress.
>
> -- R; <><
>
>
>
>
> --
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Re: Ubuntu under z/VM Installation / IPL problem

2016-06-25 Thread Rick Troth 
On 06/15/2016 07:12 AM, Terry Madge wrote:
> My colleague has been attempting to install Ubuntu under z/VM and has created 
> the 4 files required to IPL under z/VM CMS for the first time;
>
> INITRD
> KERNEL
> PARMFILE
> UBUNTU EXEC
>
>  ...

We interrupt this regularly scheduled thread to solicit testers.

It has always seemed cumbersome to go through so many steps to get these
files, arrange them, punch, and IPL. We desperately need a one-shot,
something that will just do it without so many moving parts. Brad Hinson
created zPXE. Cool! But those of us without TFTP and kickstart
orchestration still need plain HTTP. So ... here's an idea which works
for me which others might like. Someone please give it a try.

I've had a 'curl' workalike for CMS for a while now. NORDAUTO EXEC uses
that to fetch a kernel and initrd and feed the punch directly. If you
consider the list-o-files above, the initrd and kernel are _retrieved on
demand_, the parm file is represented by a // NORDAUTO file, which
varies per guest, and UBUNTU EXEC is represented by NORDAUTO EXEC and
CURL REXX. which do not change from Linux to Linux.

The EXEC and "gem" are in a VMARC at ...

http://www.casita.net/pub/nord/nordauto/nordauto.vmarc


The system where most of my toys live is a z10, so I get the all too
familiar0BAD abend code for Ubuntu. That's one reason I'm calling
out for testers, people with shiny new hardware. I'm open to
contributions too! Thanks.

We now return to the previous thread, already in progress.

-- R; <><




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Re: Ubuntu under z/VM Installation / IPL problem

2016-06-22 Thread Stefan Haberland 

Am 16.06.2016 um 13:05 schrieb Terry Madge:

Hi Stefan,

Any feedback you can give would be great.

Thanks
Terry


Hi Terry,

after some debugging I found a bug in the FBA loader that seems to occur
randomly. But in fact it depends on the size of the the kernel image
and/or some offsets within it. So some kernel images might hit it, most
of them do not.
The image vmlinuz-4.4.0-24-generic I used for a reproduction has an
offset within the file that triggers the bug.
Unfortunately I am not able to recommend a workaround beside using a
different kernel image (vmlinuz-4.4.0-21-generic worked for me).

We already created a reverse mirror of launchpad 1592990. I will attach
a patch to it after I did some further testing.

Regards,
Stefan

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Re: Ubuntu under z/VM Installation / IPL problem

2016-06-16 Thread Terry Madge 
Hi Stefan, 

Any feedback you can give would be great.

Thanks
Terry


-Original Message-
From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Stefan 
Haberland
Sent: 16 June 2016 10:19
To: LINUX-390@VM.MARIST.EDU
Subject: Re: Ubuntu under z/VM Installation / IPL problem

Am 15.06.2016 um 19:59 schrieb Alan Altmark:
> On Wednesday, 06/15/2016 at 03:11 GMT, Terry Madge 
>  wrote:
>
> ==
> ==
>> -> 2590   SSCHB2339000FF20 CC 0
>> SCH DEV 0100
>> CPA 8410   PARM KEY 0  FPI 80  LPM 80
>> VDEV 0100 CCW 6641 0080 STS 0E
>> -> 2590   SSCHB2339000FF20 CC 3
>> Start subchannel failed
> :
>> HCPGIR450W CP entered; disabled wait PSW 0002 8000 
> 4502
>
> H What the heck is CCW op code X'66'?  Something took the device
> offline or detached it from the guest.   A real I/O error would have been
> reflected to the OPERATOR's console.

I do not know where the CCW 0x66 comes from. The bootloader only uses 0x06, 
0x41, 0x42, 0x43 and 0x63 for FBA.
Also I was unable to reproduce this issue on my system but one of our tester 
reported he was able to do so.
I will try to investigate what happens.

Regards
Stefan

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Re: Ubuntu under z/VM Installation / IPL problem

2016-06-16 Thread Stefan Haberland 

Am 15.06.2016 um 19:59 schrieb Alan Altmark:

On Wednesday, 06/15/2016 at 03:11 GMT, Terry Madge
 wrote:



-> 2590   SSCHB2339000FF20 CC 0
SCH DEV 0100
CPA 8410   PARM KEY 0  FPI 80  LPM 80
VDEV 0100 CCW 6641 0080 STS 0E
-> 2590   SSCHB2339000FF20 CC 3
Start subchannel failed

:

HCPGIR450W CP entered; disabled wait PSW 0002 8000 

4502

H What the heck is CCW op code X'66'?  Something took the device
offline or detached it from the guest.   A real I/O error would have been
reflected to the OPERATOR's console.


I do not know where the CCW 0x66 comes from. The bootloader only uses
0x06, 0x41, 0x42, 0x43 and 0x63 for FBA.
Also I was unable to reproduce this issue on my system but one of our
tester reported he was able to do so.
I will try to investigate what happens.

Regards
Stefan

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Re: Ubuntu under z/VM Installation / IPL problem

2016-06-15 Thread Alan Altmark 
On Wednesday, 06/15/2016 at 03:11 GMT, Terry Madge 
 wrote:

> 

> -> 2590   SSCHB2339000FF20 CC 0
>SCH DEV 0100
>CPA 8410   PARM KEY 0  FPI 80  LPM 80
> VDEV 0100 CCW 6641 0080 STS 0E
> -> 2590   SSCHB2339000FF20 CC 3
> Start subchannel failed
:
> HCPGIR450W CP entered; disabled wait PSW 0002 8000  
4502

H What the heck is CCW op code X'66'?  Something took the device 
offline or detached it from the guest.   A real I/O error would have been 
reflected to the OPERATOR's console.

Alan Altmark

Senior Managing z/VM and Linux Consultant
Lab Services System z Delivery Practice
IBM Systems & Technology Group
ibm.com/systems/services/labservices
office: 607.429.3323
mobile; 607.321.7556
alan_altm...@us.ibm.com
IBM Endicott

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Re: Ubuntu under z/VM Installation / IPL problem

2016-06-15 Thread Terry Madge 
Operator log was stopped. 
I will retry tomorrow at some point with the log started and see if anything is 
written there.
Will keep you posted Neale.

-Original Message-
From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Neale 
Ferguson
Sent: 15 June 2016 16:19
To: LINUX-390@VM.MARIST.EDU
Subject: Re: Ubuntu under z/VM Installation / IPL problem

Bizarre. How does a device go from active to not operational? No messages on 
the z/VM operator log?

On 6/15/16, 11:03 AM, "Linux on 390 Port on behalf of Terry Madge"
 wrote:

> -> 2590   SSCHB2339000FF20 CC 0
>SCH DEV 0100
>CPA 8410   PARM KEY 0  FPI 80  LPM 80
>VDEV 0100 CCW 6641 0080 STS 0E
> -> 2590   SSCHB2339000FF20 CC 0
>SCH DEV 0100
>CPA 8410   PARM KEY 0  FPI 80  LPM 80
>VDEV 0100 CCW 6641 0080 STS 0E
> -> 2590   SSCHB2339000FF20 CC 3
>Start subchannel failed
>SCH DEV 0100

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Re: Ubuntu under z/VM Installation / IPL problem

2016-06-15 Thread Neale Ferguson 
Bizarre. How does a device go from active to not operational? No messages
on the z/VM operator log?

On 6/15/16, 11:03 AM, "Linux on 390 Port on behalf of Terry Madge"
 wrote:

> -> 2590   SSCHB2339000FF20 CC 0
>SCH DEV 0100
>CPA 8410   PARM KEY 0  FPI 80  LPM 80
>VDEV 0100 CCW 6641 0080 STS 0E
> -> 2590   SSCHB2339000FF20 CC 0
>SCH DEV 0100
>CPA 8410   PARM KEY 0  FPI 80  LPM 80
>VDEV 0100 CCW 6641 0080 STS 0E
> -> 2590   SSCHB2339000FF20 CC 3
>Start subchannel failed
>SCH DEV 0100

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Re: Ubuntu under z/VM Installation / IPL problem

2016-06-15 Thread Terry Madge 
DEV 0100
CPA 8410   PARM KEY 0  FPI 80  LPM 80
VDEV 0100 CCW 6641 0080 STS 0E
 -> 2590   SSCHB2339000FF20 CC 0
SCH DEV 0100
CPA 8410   PARM KEY 0  FPI 80  LPM 80
VDEV 0100 CCW 6641 0080 STS 0E
 -> 2590   SSCHB2339000FF20 CC 0
SCH DEV 0100
CPA 8410   PARM KEY 0  FPI 80  LPM 80
VDEV 0100 CCW 6641 0080 STS 0E

MORE...   TESTVM

 -> 2590   SSCHB2339000FF20 CC 0
SCH DEV 0100
CPA 8410   PARM KEY 0  FPI 80  LPM 80
VDEV 0100 CCW 6641 0080 STS 0E
 -> 2590   SSCHB2339000FF20 CC 3
Start subchannel failed
SCH DEV 0100
 -> 2590   SSCHB2339000FF20 CC 3
SCH DEV 0100
 -> 2590   SSCHB2339000FF20 CC 3
SCH DEV 0100
 -> 2590   SSCHB2339000FF20 CC 3
SCH DEV 0100
 -> 2590   SSCHB2339000FF20 CC 3
SCH DEV 0100
 -> 2590   SSCHB2339000FF20 CC 3
SCH DEV 0100
 -> 2590   SSCHB2339000FF20 CC 3
SCH DEV 0100
HCPGIR450W CP entered; disabled wait PSW 0002 8000  4502






















RUNNING   TESTVM

 -> 2590   SSCHB2339000FF20 CC 0
SCH DEV 0100
CPA 8410   PARM KEY 0  FPI 80  LPM 80
VDEV 0100 CCW 6641 0080 STS 0E
 -> 2590   SSCHB2339000FF20 CC 3
Start subchannel failed
SCH DEV 0100
 -> 2590   SSCHB2339000FF20 CC 3
SCH DEV 0100
 -> 2590   SSCHB2339000FF20 CC 3
SCH DEV 0100
 -> 2590   SSCHB2339000FF20 CC 3
SCH DEV 0100
 -> 2590   SSCHB2339000FF20 CC 3
SCH DEV 0100
 -> 2590   SSCHB2339000FF20 CC 3
SCH DEV 0100
 -> 2590   SSCHB2339000FF20 CC 3
SCH DEV 0100
HCPGIR450W CP entered; disabled wait PSW 0002 8000 

-Original Message-
From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Neale 
Ferguson
Sent: 15 June 2016 15:05
To: LINUX-390@VM.MARIST.EDU
Subject: Re: Ubuntu under z/VM Installation / IPL problem

#CP TR SSCH RUN
#CP IPL 

Let’s see on which sub channel it’s trying to start an I/O.

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Re: Ubuntu under z/VM Installation / IPL problem

2016-06-15 Thread Neale Ferguson 
#CP TR SSCH RUN
#CP IPL 

Let’s see on which sub channel it’s trying to start an I/O.

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Re: Ubuntu under z/VM Installation / IPL problem

2016-06-15 Thread Terry Madge 
Hi Neale, 

I get the following; 

 CP Q V ALL
STORAGE = 2G
XSTORE = none
CPU 00  ID  FF01727728288000 (BASE) IFL  CPUAFF ON
No AP Crypto Domains are available
CONS 0009 ON LDEV L0008   TERM STOP  HOST TCPIPFROM 10.120.99.44
 0009 CL T NOCONT NOHOLD COPY 001READY FORM STANDARD
 0009 TO C02UBU2  PRT DIST C02UBU2   FLASHC 000 DEST OFF
 0009 FLASH   CHAR   MDFY   0 FCB   LPP OFF
 0009 3215   NOEOF CLOSEDNOKEEP NOMSG NONAME
 0009 SUBCHANNEL = 0002
RDR  000C CL * NOCONT NOHOLD   EOF   READY
 000C 2540 CLOSEDNOKEEP NORESCAN  SUBCHANNEL = 0006
PUN  000D CL A NOCONT NOHOLD COPY 001READY FORM STANDARD
 000D TO C02UBU2  PUN DIST C02UBU2   DEST OFF
 000D FLASH  000 CHAR   MDFY   0 FCB
 000D 2540   NOEOF CLOSEDNOKEEP NOMSG NONAME
 000D SUBCHANNEL = 0007
PRT  000E CL A NOCONT NOHOLD COPY 001READY FORM STANDARD
 000E TO C02UBU2  PRT DIST C02UBU2   FLASHC 000 DEST OFF
 000E FLASH   CHAR   MDFY   0 FCB   LPP OFF
 000E 1403   NOEOF CLOSEDNOKEEP NOMSG NONAME
 000E SUBCHANNEL = 0008
DASD 0100 9336 TSTM02 R/W   2000 BLK ON DASD  1006 SUBCHANNEL = 
DASD 0191 9336 TSTM02 R/W 20 BLK ON DASD  1006 SUBCHANNEL = 0001
OSA  0700 ON NIC  0700  UNIT 000 SUBCHANNEL = 0003
 0700 DEVTYPE OSA VIRTUAL CHPID 00 OSD
 0700 MAC 02-C1-00-00-00-EE CURRENT
 0700 QDIO-ELIGIBLE   QIOASSIST-ELIGIBLE
OSA  0701 ON NIC  0700  UNIT 001 SUBCHANNEL = 0004
 0701 DEVTYPE OSA VIRTUAL CHPID 00 OSD
 0701 MAC 02-C1-00-00-00-EE CURRENT
 0701 QDIO-ELIGIBLE   QIOASSIST-ELIGIBLE
OSA  0702 ON NIC  0700  UNIT 002 SUBCHANNEL = 0005
 0702 DEVTYPE OSA VIRTUAL CHPID 00 OSD
 0702 MAC 02-C1-00-00-00-EE CURRENT
 0702 QDIO-ELIGIBLE   QIOASSIST-ELIGIBLE



-Original Message-
From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Neale 
Ferguson
Sent: 15 June 2016 14:13
To: LINUX-390@VM.MARIST.EDU
Subject: Re: Ubuntu under z/VM Installation / IPL problem

What does #CP Q V ALL report?

On 6/15/16, 7:12 AM, "Linux on 390 Port on behalf of Terry Madge"
 wrote:

>Start subchannel failed
>HCPGIR450W CP entered; disabled wait PSW 0002 8000 
>4502
>
>Any help is much appreciated.

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Re: Ubuntu under z/VM Installation / IPL problem

2016-06-15 Thread Neale Ferguson 
What does #CP Q V ALL report?

On 6/15/16, 7:12 AM, "Linux on 390 Port on behalf of Terry Madge"
 wrote:

>Start subchannel failed
>HCPGIR450W CP entered; disabled wait PSW 0002 8000 
>4502
>
>Any help is much appreciated.

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Re: Ubuntu under z/VM Installation / IPL problem

2016-06-15 Thread Michael MacIsaac 
Terry,

See: https://sites.google.com/site/mike99mac/UbuntuMainframeCookbook.pdf

-Mike M

On Wed, Jun 15, 2016 at 7:12 AM, Terry Madge  wrote:

> My colleague has been attempting to install Ubuntu under z/VM and has
> created the 4 files required to IPL under z/VM CMS for the first time;
>
> INITRD
> KERNEL
> PARMFILE
> UBUNTU EXEC
>
> When he attempts to IPL by issuing L C02UBU2 BY MAINT, he is prompted by
> the boot menu and it then goes into a disabled wait state.
>
> The disabled wait state indicates an inability to start the subchannel to
> continue the IPL, does anyone have any ideas what may be causing the
> problem? Is there an option during installation that should have been
> taken? This is being IPL'd using a V7000 , not DS8000 ECKD disk.
>
> ICH70001I C02UBU1  LAST ACCESS AT 11:46:42 ON MONDAY, JUNE 13, 2016
> NIC 0700 is created; devices 0700-0702 defined
> z/VM Version 6 Release 3.0, Service Level 1501 (64-bit),
> built on IBM Virtualization Technology
> There is no logmsg data
> FILES: 0003 RDR,   NO PRT,   NO PUN
> LOGON AT 15:16:04 GMT MONDAY 06/13/16
> zIPL v1.34.0-build-20160414 interactive boot menu
>
> 0. default (ubuntu)
>
> 1. ubuntu
> 2. old
> Note: VM users please use '#cp vi vmsg '
> Please choose (default will boot in 10 seconds):
> Booting default (ubuntu)
> Start subchannel failed
> HCPGIR450W CP entered; disabled wait PSW 0002 8000 
> 4502
>
> Any help is much appreciated.
>
> Kind Regards
> Terry
>
> Terry Madge
> Senior Technical Consultant
> TES Enterprise Solutions
>
> Mobile: +44 (0)7557 981399
> Office:  +44 (0)1695 712664
> terry.ma...@tes-es.com
> www.tes-es.com
>
>
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> [ron.argent@tectre.com_BPMark_web_base]  [ron]
>
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> Skelmersdale, Lancs. WN8 9TG. Registered office: 10 Western Road, Romford,
> Essex England RM1 3JT. Registered in England & Wales. Company no. 08308394
>
>
> --
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> visit
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>

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