diff options
| author | Michael Brown | 2010-10-16 14:53:38 +0200 |
|---|---|---|
| committer | Michael Brown | 2010-10-19 20:10:02 +0200 |
| commit | 57bab0ae4a1fd4241017a4a4a90d933c91d7fda8 (patch) | |
| tree | cc173ecfb34e5ecefd800bb39a5259b9f8e178bb /src/usr | |
| parent | [fc] Do not use the command reference number in FCP_CMND IUs (diff) | |
| download | ipxe-57bab0ae4a1fd4241017a4a4a90d933c91d7fda8.tar.gz ipxe-57bab0ae4a1fd4241017a4a4a90d933c91d7fda8.tar.xz ipxe-57bab0ae4a1fd4241017a4a4a90d933c91d7fda8.zip | |
[scsi] Wait for a successful TEST UNIT READY command
Some SCSI targets (observed with an EMC CLARiiON Fibre Channel target)
will not respond to commands correctly until a TEST UNIT READY has
been issued. In particular, a READ CAPACITY (10) command will return
with a success status, but no capacity data.
Fix by issuing a TEST UNIT READY command automatically, and delaying
further SCSI commands until the TEST UNIT READY has succeeded.
Reported-by: Hadar Hen Zion <hadarh@mellanox.co.il>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/usr')
0 files changed, 0 insertions, 0 deletions