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Hello! I have a TS-7800 + OP-485-FD-14 (Full Duplex RS-485). COM2 works like a charm in 422 mode (poke16 0xe800000c 0x6bdd). I have two TS-ISO485 and I'm trying to install all ports of these boards. My system scenery (SD card from KIT-7800): # uname -a Linux ap-ch03-01 2.6.21-ts #1 PREEMPT Fri Oct 10 10:20:42 MST 2008 armv5tejl GNU/Linux # cat /etc/ts_version 23 04/28/10 # dmesg | grep 'ttts\|tty' serial8250: ttyS0 at MMIO 0xf1012000 (irq = 3) is a 16550A serial8250: ttyS1 at MMIO 0xf1012100 (irq = 4) is a 16550A ttts0 at MMIO 0xe80000c0 (irq = 80) is a TSUART ttts1 at MMIO 0xe80000c4 (irq = 81) is a TSUART ttts2 at MMIO 0xe80000c8 (irq = 82) is a TSUART ttts3 at MMIO 0xe80000cc (irq = 83) is a TSUART ttts4 at MMIO 0xe80000d0 (irq = 84) is a TSUART ttts5 at MMIO 0xe80000d4 (irq = 85) is a TSUART ttts6 at MMIO 0xe80000d8 (irq = 86) is a TSUART ttts7 at MMIO 0xe80000dc (irq = 87) is a TSUART ttts8 at MMIO 0xe80000e0 (irq = 88) is a TSUART ttts9 at MMIO 0xe80000e4 (irq = 89) is a TSUART # cat /proc/tty/driver/serial serinfo:1.0 driver revision: 0: uart:16550A mmio:0xF1012000 irq:3 tx:9769 rx:463 RTS|CTS|DTR|DSR|CD 1: uart:16550A mmio:0xF1012100 irq:4 tx:0 rx:0 DSR|CD 2: uart:unknown port:00000000 irq:0 3: uart:unknown port:00000000 irq:0 4: uart:unknown port:00000000 irq:0 5: uart:unknown port:00000000 irq:0 6: uart:unknown port:00000000 irq:0 7: uart:unknown port:00000000 irq:0 *** Only 1 TS-ISO485 attached. Jumper configuration: COM3(3E8) and COM4(2E8), IRQ 5 shared: ADD1 Open ADD2 Open ADD3 Open - Open A_HD Open B_HD Open SHARE Closed IRQ2 Closed IRQ3 Closed IRQ4 Open *** Boot with TS-ISO485. Trying... # pc104on # modprobe ts7800_isa16550 io=0x3e8 irq=5 *** Verifying... # cat /proc/tty/driver/serial serinfo:1.0 driver revision: 0: uart:16550A mmio:0xF1012000 irq:3 tx:4793 rx:173 RTS|CTS|DTR|DSR|CD 1: uart:16550A mmio:0xF1012100 irq:4 tx:0 rx:0 DSR|CD 2: uart:unknown mmio:0xEE0003E8 irq:69 <- ??? 3: uart:unknown port:00000000 irq:0 4: uart:unknown port:00000000 irq:0 5: uart:unknown port:00000000 irq:0 6: uart:unknown port:00000000 irq:0 7: uart:unknown port:00000000 irq:0 # dmesg | grep tty serial8250: ttyS0 at MMIO 0xf1012000 (irq = 3) is a 16550A serial8250: ttyS1 at MMIO 0xf1012100 (irq = 4) is a 16550A * dmesg not showing any new port. So, I need help at this point. * "Forcing"... # setserial -v /dev/ttyS2 uart 16550A irq 5 port 0x3e8 # echo test > /dev/ttyS2 # setserial -v /dev/ttyS2 uart 16550A irq 69 port 0x3e8 # echo test > /dev/ttyS2 ... But RX LEDs always on, TX LEDs never blink. What I need to do for work with these two TS-ISO485 on TS-7800? I'll need to recompile kernel? Must disable native TSUARTS (I don't need RSR-232 ports)? Thanks in advance! __._,_.___ Posted by: __,_._,___ |