There were a number of updates to the qla driver updates since the 2.6.24 kernel from Hardy, some of them addressing both msi issues on 24xx parts and similar issues to yours. I suggest that you try a 2.6.27 kernel that was built for Hardy. You can find the packages at:
http://ppa.launchpad.net/kernel-ppa/ubuntu Note that this would *not* be a supported kernel. It is only to verify the issue. Depending on the results of your tests, we would then proceed to working on a supported solution. >From Documentation/kernel-parameters.txt, you might also try: pci=option[,option...] [PCI] various PCI subsystem options: nomsi [MSI] If the PCI_MSI kernel config parameter is enabled, this kernel boot option can be used to disable the use of MSI interrupts system-wide. if you haven't already with your current kernel. -- MSI-X support in qla2xxx causes reproducible hangs under moderate I/O load https://bugs.launchpad.net/bugs/268242 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
