===============================================================================
1. Overview
2. Supported Firmware Version
-3. Tested ULPs
-4. Fixed Bugs and Enhancements
-5. Known Issues
+3. Fixed Bugs and Enhancements
+4. Known Issues
===============================================================================
1. Overview
options mlx4_core parameter=<value>
mlx4_core parameters:
- - msi_x attempt to use MSI-X if non-zero is supported by firmware
- - debug_level enable debug tracing if > 0
- - ierr_reset_disable disable reset on Internal Error event if nonzero
+ msi_x: attempt to use MSI-X if nonzero (default 1)
+ enable_qos: Enable Quality of Service support in the HCA if > 0, (default 1)
+ internal_err_reset: Reset device on internal errors if non-zero (default 1)
+ debug_level: Enable debug tracing if > 0 (default 0)
+ log_num_qp: log maximum number of QPs per HCA
+ log_num_srq: log maximum number of SRQs per HCA
+ log_rdmarc_per_qp: log number of RDMARC buffers per QP
+ log_num_cq: log maximum number of CQs per HCA
+ log_num_mcg: log maximum number of multicast groups per HCA
+ log_num_mpt: log maximum number of memory protection table entries per HCA
+ log_num_mtt: log maximum number of memory translation table segments per HCA
===============================================================================
2. Supported Firmware Version
===============================================================================
-This release must be used with firmware version 2.0.158 or later. If you use
-older firmware, the driver will load will succeed (as only the device driver is
-loaded), but ibv_devinfo will list the following message:
- # ibv_devinfo
- No IB devices found
-Also, /var/log/messages will list a message such as the following:
- mlx4_core 0000:08:00.0: Installed FW version 2.0.157
- mlx4_core 0000:08:00.0: The Command i/f revision (1) of the installed FW
- mlx4_core 0000:08:00.0: is not supported by the installed driver.
- mlx4_core 0000:08:00.0: The driver supports Command i/f revision 2.
+- This release must be used with firmware version 2.2.000 or later.
-This release was tested with FW 2.2.000
+- This release was tested with FW 2.3.000
===============================================================================
-3. Tested ULPs
+3. Fixed Bugs and Enhancements from OFED 1.2.5.5
===============================================================================
-The following ULPs are tested:
- o OpenSM
- o MPI (MVAPICH and Open MPI)
- o IPoIB UD and CM
- o SDP
- o SRP
- o RDS
+
+
===============================================================================
-5. Known Issues
+4. Known Issues
===============================================================================
- The following commands and/or features are not supported:
o Resize CQ