- Community Home
- >
- Servers and Operating Systems
- >
- Operating Systems
- >
- Operating System - HP-UX
- >
- Re: ioscan of io adapter
Categories
Company
Local Language
Forums
Discussions
Forums
- Data Protection and Retention
- Entry Storage Systems
- Legacy
- Midrange and Enterprise Storage
- Storage Networking
- HPE Nimble Storage
Discussions
Discussions
Discussions
Forums
Forums
Discussions
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
- BladeSystem Infrastructure and Application Solutions
- Appliance Servers
- Alpha Servers
- BackOffice Products
- Internet Products
- HPE 9000 and HPE e3000 Servers
- Networking
- Netservers
- Secure OS Software for Linux
- Server Management (Insight Manager 7)
- Windows Server 2003
- Operating System - Tru64 Unix
- ProLiant Deployment and Provisioning
- Linux-Based Community / Regional
- Microsoft System Center Integration
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Community
Resources
Forums
Blogs
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО05-13-2009 12:20 PM
тАО05-13-2009 12:20 PM
ioscan of io adapter
bc 1 8 ccio CLAIMED BUS_NEXUS I/O Adapter
bc 2 10 ccio CLAIMED BUS_NEXUS I/O Adapter
ext_bus 0 10/0 c720 CLAIMED INTERFACE GSC built-in Fast/Wi
de SCSI Interface
At hardware address 8 it used to have lots of cards listed - fc cards, 100bt cards, etc. Do i/o adapters go bad? is there a way to force ioscan to recognize the hardware attached to it? (i saw ioscan -H enties that mention manual load of drivers) Thanks
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО05-13-2009 12:26 PM
тАО05-13-2009 12:26 PM
Re: ioscan of io adapter
Absolutely. It is possible for any electronic component to fail.
# ioscan -fnH 8
Will scan the '8' bus. If nothing shows up, then I would suspect hardware problems.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО05-13-2009 12:29 PM
тАО05-13-2009 12:29 PM
Re: ioscan of io adapter
Could you please post a complete
# ioscan -fn
please?
HSC expansion slots only are at path 8/... most others are at 10/...
Hope this helps!
Regards
Torsten.
__________________________________________________
There are only 10 types of people in the world -
those who understand binary, and those who don't.
__________________________________________________
No support by private messages. Please ask the forum!
If you feel this was helpful please click the KUDOS! thumb below!
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО05-13-2009 12:31 PM
тАО05-13-2009 12:31 PM
Re: ioscan of io adapter
ioscan -fn
this should query the buses for all attached hardware.
There is a good probability that the mainboard where channel 8 sits, going bad.
UNIX because I majored in cryptology...
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО05-13-2009 12:35 PM
тАО05-13-2009 12:35 PM
Re: ioscan of io adapter
Hope this helps!
Regards
Torsten.
__________________________________________________
There are only 10 types of people in the world -
those who understand binary, and those who don't.
__________________________________________________
No support by private messages. Please ask the forum!
If you feel this was helpful please click the KUDOS! thumb below!
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО05-13-2009 12:40 PM
тАО05-13-2009 12:40 PM
Re: ioscan of io adapter
Hope this helps!
Regards
Torsten.
__________________________________________________
There are only 10 types of people in the world -
those who understand binary, and those who don't.
__________________________________________________
No support by private messages. Please ask the forum!
If you feel this was helpful please click the KUDOS! thumb below!
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО05-13-2009 12:56 PM
тАО05-13-2009 12:56 PM
Re: ioscan of io adapter
http://ftp.parisc-linux.org/docs/platforms/A2375-90004.pdf
The hardware path 8 is the HSC I/O carrier, which can contain multiple I/O cards. The fact that multiple cards in the carrier have all failed to display would tend to indicate a problem with the carrier itself. Forcing the system to pretend the hardware is there would not be effective, because the drivers would just go into the NO_HW state.
We once had a K-class miss one of its processors. We called a HP engineer, who had seen this before - apparently the K-class may suffer from contact oxidation between the backplane and its modules. A few repeated disconnect/reconnect cycles cleaned up the connector and restored full functionality. Maybe this is something similar?
If you want to try it:
1.) Power down the server.
2.) Follow the I/O carrier removal and replacement instructions on pages 159-160 of the above-mentioned Service Manual. Repeat a few times.
MK
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО05-13-2009 01:53 PM
тАО05-13-2009 01:53 PM
Re: ioscan of io adapter
# ioscan -fnH 8
Class I H/W Path Driver S/W State H/W Type Description
============================================================
bc 1 8 ccio CLAIMED BUS_NEXUS I/O Adapter
it used to show like this:
# ioscan -fnH 8
Class I H/W Path Driver S/W State H/W Type Description
======================================================================
bc 1 8 ccio CLAIMED BUS_NEXUS I/O Adapter
ba 0 8/0 GSCtoPCI CLAIMED BUS_NEXUS GSCtoPCI Bridge
lan 0 8/0/1/0 btlan4 CLAIMED INTERFACE HP HSC 100Base-TX Prototype card
/dev/diag/lan0 /dev/ether0 /dev/lan0
lan 1 8/0/2/0 btlan4 CLAIMED INTERFACE HP HSC 100Base-TX Prototype card
/dev/diag/lan1 /dev/ether1 /dev/lan1
ba 1 8/4 GSCtoPCI CLAIMED BUS_NEXUS GSCtoPCI Bridge
lan 2 8/4/1/0 btlan4 CLAIMED INTERFACE HP HSC 100Base-TX Prototype card
/dev/diag/lan2 /dev/ether2 /dev/lan2
lan 3 8/4/2/0 btlan4 CLAIMED INTERFACE HP HSC 100Base-TX Prototype card
/dev/diag/lan3 /dev/ether3 /dev/lan3
fc 0 8/8 fcT1 CLAIMED INTERFACE HP Fibre Channel Mass Storage Adapter
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО05-13-2009 02:04 PM
тАО05-13-2009 02:04 PM
Re: ioscan of io adapter
Possibly this component:
ba 0 8/0 GSCtoPCI CLAIMED BUS_NEXUS GSCtoPCI Bridge
Since it and nothing below it show up.