Bug 222616 - IBM's POWER platform Infiniband HCA driver (ehca) refuses to load.
IBM's POWER platform Infiniband HCA driver (ehca) refuses to load.
Status: CLOSED WORKSFORME
Product: Red Hat Enterprise Linux 5
Classification: Red Hat
Component: kernel (Show other bugs)
5.0
ppc64 Linux
medium Severity medium
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Assigned To: Doug Ledford
Brian Brock
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Depends On:
Blocks:
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Reported: 2007-01-15 03:52 EST by Yury Konovalov
Modified: 2007-12-20 12:15 EST (History)
0 users

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Doc Type: Bug Fix
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Last Closed: 2007-12-20 12:15:19 EST
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Description Yury Konovalov 2007-01-15 03:52:36 EST
IBM's POWER platform Infiniband HCA driver (ehca) refuses to load. Do I need to
load some special driver before ehca?

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How reproducible: always


Steps to Reproduce:
1. modprobe ehca
  
Actual results:
eHCA Infiniband Device Driver (Rel.: SVNEHCA_0015)
 
PU0003 EHCA_ERR:hipz_h_query_hca response_block=c0000001dcdd5680 not page aligned
 
PU0003 EHCA_ERR:ehca_sense_attributes Cannot query device properties.
h_ret=fffffffffffffffc
 
PU0003 EHCA_ERR:ehca_probe Cannot sense eHCA attributes.
 
ehca: probe of .001.DPM1PVW-P1-C21 failed with error -22



Expected results:
initialize Infiniband adapter.

Additional info:
Comment 1 Doug Ledford 2007-12-20 12:15:19 EST
This should have been fixed with the RHEL5.1 kernel update.  If it wasn't, then
please re-open the bug.

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