d6eb591433
file override to disable fifo on 16550s: I bought a board with two 16550's, but one of those ports has a mouse on it. The sio driver always enables the fifo, which is a bad thing for mice and X. The mouse is jerky and hard to use. The simple thing is be to treat one of the ports as a non-fifo'ed UART, and I use the flags option in my config file. So, my config file has: device sio0 at isa? port "IO_COM1" tty irq 4 flags 0x2 vector siointr device sio1 at isa? port "IO_COM2" tty irq 3 vector siointr (patch deleted) |
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alpha/include | ||
amd64 | ||
conf | ||
ddb | ||
dev | ||
i386 | ||
isa | ||
kern | ||
powerpc/include | ||
scsi | ||
sys |