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SubjectRe: dumb muliport serial cards not supported in 2.6.13.4 ???
From
Date
Dnia 27-10-2005, czw o godzinie 09:08 +0100, Russell King napisał(a):

> Please send the kernel messages from this kernel so we can see what's
> going on. (this would be useful whatever.)

>From dmesg:

Serial: 8250/16550 driver $Revision: 1.90 $ 16 ports, IRQ sharing
enabled
ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A


$cat /proc/tty/driver/serial:

serinfo:1.0 driver revision:
0: uart:16550A port:000003F8 irq:4 tx:47 rx:0 RTS|DTR
1: uart:16550A port:000002F8 irq:3 tx:0 rx:0 CTS|DSR
2: uart:16550A port:00000240 irq:5 tx:2828 rx:2826 fe:81
3: uart:16550A port:00000248 irq:5 tx:0 rx:0 RTS|CTS|DTR|DSR
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
8: uart:unknown port:00000000 irq:0
9: uart:unknown port:00000000 irq:0
10: uart:unknown port:00000000 irq:0
11: uart:unknown port:00000000 irq:0
12: uart:unknown port:00000000 irq:0
13: uart:unknown port:00000000 irq:0
14: uart:unknown port:00000000 irq:0
15: uart:unknown port:00000000 irq:0


setserial /dev/ttyS4 port 0x250 irq 5 uart 16550A ^fourport
Cannot set serial info: Invalid argument

(ports 2-9 are from PCM3643)

$grep CONFIG_SERIAL .config
# CONFIG_SERIAL_NONSTANDARD is not set
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=16
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
CONFIG_SERIAL_8250_RSA=y
# CONFIG_SERIAL_8250_FOURPORT is not set
# CONFIG_SERIAL_8250_ACCENT is not set
# CONFIG_SERIAL_8250_BOCA is not set
# CONFIG_SERIAL_8250_HUB6 is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set

best regards
Jarek

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