Hi Thang,
I assume you are trying to bring up eth0. If so, can you try adding
netdev=eth0 to your kernel boot parameters? Don't for get to run zipl
after updating editing zipl.conf. I would also encourage you to open a
support case with Red Hat if you can do so.
Thanks,
Justin Payne
On 06/22/2010 02:39 PM, Thang Pham wrote:
I dropped the first instance of the qeth module, and the
qeth: Unknown symbol qdio_synchronize
qeth: Unknown symbol do_QDIO
...
errors disappeared. But the ERROR: Interface setup failed:
pumpSetupInterface failed: get link - 19: No such device error is still
there. I am using dhcp in my custom initrd.
The output of "/sbin/ip link show" is:
# /sbin/ip link show
1: lo:<LOOPBACK> mtu 16436 qdisc noop
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: sit0:<NOARP> mtu 1480 qdisc noop
link/sit 0.0.0.0 brd 0.0.0.0
Thang 2455 South Road (Embedded
Pham image moved to
file:
pic52447.gif)
Phone: (845) 433-7567 Poughkeepsie, NY
12601
e-mail: [email protected]
From: Steffen Maier<[email protected]>
To: [email protected]
Date: 06/22/2010 02:27 PM
Subject: Re: Red Hat network modules
Sent by: Linux on 390 Port<[email protected]>
On 06/22/2010 08:17 PM, Thang Pham wrote:
The module loading order is:
crypto_api
xfrm_nalgo
ipv6
qeth
Can you try and drop this qeth here? It is too early and there's one
load of qeth at the end below which should be good.
fscache
sunrpc
lockd
nfs_acl
nfs
ccwgroup
qdio
qeth
From: Justin Payne<[email protected]>
Can you provide an ordered list of your module loading sequence?
I am creating a custom initrd for Red Hat. When I load the initrd, I
get
this error:
IPv6 over IPv4 tunneling driver
qeth: Unknown symbol qdio_synchronize
qeth: Unknown symbol do_QDIO
qeth: Unknown symbol ccwgroup_probe_ccwdev
qeth: Unknown symbol ccwgroup_driver_register
qeth: Unknown symbol qdio_get_ssqd_pct
qeth: Unknown symbol ccwgroup_driver_unregister
qeth: Unknown symbol ccwgroup_remove_ccwdev
qeth: Unknown symbol qdio_initialize
qeth: Unknown symbol ccwgroup_create
qeth: Unknown symbol qdio_cleanup
qeth: Unknown symbol qdio_activate
insmod: cannot insert `/lib/qeth.ko': Unknown symbol in module (-1):
No
such file or directory
That's caused by the too early load of qeth before its dependencies.
FS-Cache: Loaded
qdio: loading QDIO base support version 2
qeth: loading qeth S/390 OSA-Express driver
The second load of qeth is good and works.
Red Hat nash version 5.1.19.6 starting
waiting for link... 0 seconds.
Sending request for IP information through
ERROR: Interface setup failed: pumpSetupInterface failed: get link -
19: No such device.
Hm, do you use dhcp in your custom initrd?
I think we would need a look at your nash script to see how you
establish the qeth ccwgroup and set it online. If this causes holes in
netdev ifindexes, then
https://bugzilla.redhat.com/show_bug.cgi?id=530579#c6 might indeed be a
hit even though your issue does not occur during installation. It would
help to see the output of "/sbin/ip link show" in your nash script after
having set all s390 devices including the qeth netdev(s) online.
Steffen
Linux on System z Development
IBM Deutschland Research& Development GmbH
Vorsitzender des Aufsichtsrats: Martin Jetter
Geschäftsführung: Dirk Wittkopp
Sitz der Gesellschaft: Böblingen
Registergericht: Amtsgericht Stuttgart, HRB 243294
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--
Justin Payne<[email protected]>
Software Maintenance Engineer, System z
Red Hat, Inc.
www.redhat.com/z
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