There may be an alternative to changing the kernel config option. You may be able to pass some parameters to the parport_pc module to disable FIFO.
Can you try loading the module with the following parameters: parport_pc io=0x378 irq=7 dma=3 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/339752 Title: CONFIG_PARPORT_PC_FIFO=y causes slow/stuttering printing through parallel port To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/339752/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs