I have a SLES10 RC2 system whose infiniband drivers are the ones provided by the distro (ie not replaced by OFED).
I have noticed that ib_mthca is not loaded when the system comes up, however it is loaded fine if i do it manually, and ping -f over ipoib works fine so the system is very much operative. Below are the output of modinfo and lspci and attached is /proc/config.gz Doing a diff on drivers/infiniband and include/rdma with 2.6.16 they are exactly the same as those of 2.6.16.16-1.6-smp (the sles10 kernel), the HCA FW is 4.6.2 Anyone has an idea what might be the issue? Or. rosemary:/usr/src # uname -a Linux rosemary 2.6.16.16-1.6-smp #1 SMP Mon May 22 14:37:02 UTC 2006 x86_64 x86_64 x86_64 GNU/Linux rosemary:/usr/src # modinfo ib_mthca filename: /lib/modules/2.6.16.16-1.6-smp/kernel/drivers/infiniband/hw/mthca/ib_mthca.ko author: Roland Dreier description: Mellanox InfiniBand HCA low-level driver license: Dual BSD/GPL version: 0.07 vermagic: 2.6.16.16-1.6-smp SMP gcc-4.1 depends: ib_mad,ib_core alias: pci:v000015B3d00005A44sv*sd*bc*sc*i* alias: pci:v00001867d00005A44sv*sd*bc*sc*i* alias: pci:v000015B3d00006278sv*sd*bc*sc*i* alias: pci:v00001867d00006278sv*sd*bc*sc*i* alias: pci:v000015B3d00006282sv*sd*bc*sc*i* alias: pci:v00001867d00006282sv*sd*bc*sc*i* alias: pci:v000015B3d00006274sv*sd*bc*sc*i* alias: pci:v00001867d00006274sv*sd*bc*sc*i* alias: pci:v000015B3d00005E8Csv*sd*bc*sc*i* alias: pci:v00001867d00005E8Csv*sd*bc*sc*i* srcversion: 8494F031EF8F0C77769CB89 parm: msi:attempt to use MSI if nonzero (int) parm: msi_x:attempt to use MSI-X if nonzero (int) rosemary:/usr/src # lspci 00:00.0 Host bridge: Intel Corporation E7520 Memory Controller Hub (rev 0c) 00:00.1 Class ff00: Intel Corporation E7525/E7520 Error Reporting Registers (rev 0c) 00:01.0 System peripheral: Intel Corporation E7520 DMA Controller (rev 0c) 00:02.0 PCI bridge: Intel Corporation E7525/E7520/E7320 PCI Express Port A (rev 0c) 00:06.0 PCI bridge: Intel Corporation E7520 PCI Express Port C (rev 0c) 00:1d.0 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #1 (rev 02) 00:1d.1 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #2 (rev 02) 00:1d.2 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #3 (rev 02) 00:1d.7 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB2 EHCI Controller (rev 02) 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev c2) 00:1f.0 ISA bridge: Intel Corporation 82801EB/ER (ICH5/ICH5R) LPC Interface Bridge (rev 02) 00:1f.1 IDE interface: Intel Corporation 82801EB/ER (ICH5/ICH5R) IDE Controller (rev 02) 00:1f.2 IDE interface: Intel Corporation 82801EB (ICH5) SATA Controller (rev 02) 00:1f.3 SMBus: Intel Corporation 82801EB/ER (ICH5/ICH5R) SMBus Controller (rev 02) 01:00.0 PCI bridge: Intel Corporation 6700PXH PCI Express-to-PCI Bridge A (rev 09) 01:00.2 PCI bridge: Intel Corporation 6700PXH PCI Express-to-PCI Bridge B (rev 09) 03:04.0 Ethernet controller: Intel Corporation 82546GB Gigabit Ethernet Controller (rev 03) 03:04.1 Ethernet controller: Intel Corporation 82546GB Gigabit Ethernet Controller (rev 03) 04:00.0 InfiniBand: Mellanox Technologies MT25208 InfiniHost III Ex (Tavor compatibility mode) (rev a0) 05:0c.0 VGA compatible controller: ATI Technologies Inc Rage XL (rev 27)
config.gz
Description: GNU Zip compressed data
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