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SubjectRe: 2.3.39 ISA modem is not recognized
Theodore Y. Ts'o writes:

> Can you tell me what kind of UART the Supra Fax modem has? Also, can
> you run "setserial -a /dev/ttyS1", and tell me what you find there?
>
> - Ted

Here is the setserial -a /dev/ttyS1 output:

2.3.16
/dev/ttyS1, Line 1, UART: 16550A, Port: 0x02f8, IRQ: 3
Baud_base: 115200, close_delay: 50, divisor: 0
closing_wait: 3000, closing_wait2: infinite
Flags: spd_normal skip_test session_lockout

2.3.39
/dev/ttyS1, Line 1, UART: 16550A, Port: 0x02f8, IRQ: 3
Baud_base: 115200, close_delay: 50, divisor: 0
closing_wait: 3000, closing_wait2: infinite
Flags: spd_normal skip_test session_lockout

The log size is not so large, I attached syslog of both 2.3.16 and
2.3.39 with inb/outb printk in serial.c. Please be carefull that only
serial.c has been modified to produce syslog with printk(). The
following file contains two files, each containing the syslog listing
from the start of the booting to the the ppp invocation.

Actually, in 2.3.39, inbs from ttyS1 returns 0xff. But even in 2.3.16
there are some LSR warnings exist on /dev/ttyS0 (not a ttyS1).

begin 644 syslogs.tgz
M'XL("-B<DC@ W-Y<VQO9RYT87( [5W[<]LXDL[/^U?T;>HV<ITE@0\]J)IL
MC2+;$\U$B<YRLK.52J4H$I*XED@>227V_/77 "4_Q < 64Z<&:(2/^3N#\U&
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end

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