I recently upgraded my main FreeBSD machine, and bought a cheap Rosewill
PCI-e dual UART card to replace the old PCI card. I'm having problems
getting anything to work, though, as programs like tip hang when doing a
TIOCSETAW to set parameters; ^T says "ttyout" as the wchan. I have a
modem attached to one port, an antique serial device on the other; they
act the same. Has anyone seen this, or figured out how to get past it?
Some Googling hasn't yielded any recent results.
The details:
dmesg:
puc0: <Oxford Semiconductor OXPCIe952 UARTs> mem
0xf9600000-0xf9603fff,0xf9400000-0xf95fffff,0xf9200000-0xf93fffff irq 16 at
device 0.0 numa-domain 0 on pci10
puc0: 2 UARTs detected
uart2: <16950 or compatible> at port 1 on puc0
uart3: <16950 or compatible> at port 2 on puc0
pciconf -l:
puc0@pci0:112:0:0: class=0x070002 card=0xc1581415 chip=0xc1581415 rev=0x00
hdr=0x00
pstat -t while hanging:
$ pstat -t
LINE INQ CAN LIN LOW OUTQ USE LOW COL SESS PGID STATE
ttyu2 0 0 0 0 0 0 0 17 0 0 IC
ttyu3 1920 0 0 192 1984 0 199 17 0 0 ICOo
Thanks in advance,
Mike
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