On Wednesday 30 July 2008, gshan wrote: [...] > The IRQ routing issue has been fixed. IRQ routing system > on my board is somewhat complicated: i8259->mlba (FPGA based > PCI device)->MV64460(system controller). I forgot to set MV64460 > IRQ pin to level sensitive and edge sensitive was used, which caused > interrupt lost finally. After changing this to level sensitive, everything > seems fine. Now, the problem isn't interrupt lost, but suspending DMA > operations. Thanks for explaining this. > > Also is the problem still present in 2.6.26 or 2.6.27-rc1? > > > > [ I don't see an information about the kernel version that is > > being used in either of threads? ] > > > Sorry, I'm using 2.6.21 kernel. Would be great to try with some recent one, the issue may have been fixed already (which is quite likely given a number of bugfixes that went in recent kernels). Thanks, Bart -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html