Hi Alexis,
There is no matching entry for this board in the serial driver's pci_boards
table. The 9521 device code is a new one. The driver is looking for 950A for
16PCI952 UART.
Since you are getting data output, I suspect your card's oscillator does not
match the driver's default. What is the highest supported baud rate that
this card? (the rate you get when UART divisor reg is = 1) Default is 115200
bps. If your card's oscillator rate is not 1.8432 MHz, then the default baud
rate calculation will be wrong.
If you can find out the maximum baud rate, try adjusting the it for the port
with setserial's baud_base parameter. Two common base baud rates for 95X
based cards are 921600 and 3125000.
If you cannot be sure what the card's baud rate clock base is, then
calculate the actual data rate by cat'ing a large file out the port and
timing it. Calculate the bytes per second and multiply by the number of
bit-times for your async config (usually 10, 1 start, 8 data, 1 stop). This
will tell you for sure if the base_baud value needs to be adjusted.
let me know what happens.
Good luck,
Ed Vance
----------------------------------------------------------------
Ed Vance edv@macrolink.com
Macrolink, Inc. 1500 N. Kellogg Dr Anaheim, CA 92807
----------------------------------------------------------------
-----Original Message-----
From: alexis raynaud [mailto:araynaud@alphalink.fr]
Sent: Friday, February 15, 2002 7:42 AM
To: 'linux-serial@vger.kernel.org'
Subject: Problem to use a Oxford semiconductor Intelligent DUAL Channel
UA RT (OX16PCI952)
Hello, I hope U can help me...
here is my configuration :
I have a Intel motherboard AL440LX, with a PII 400 + a OX16PCI952.
My system is a RedHat 7.1 seawolf (and I also try on a Mandrake 8.1)
with a kernel 2.4.2-2.
Here are my version of serial's rpm :
statserial-1.1-20
setserial-2.17-2
Here is the lspci -v :
00:00.0 Host bridge: Intel Corporation 440LX/EX - 82443LX/EX
Host bridge (rev 03)
Flags: bus master, medium devsel, latency 32
Memory at f8000000 (32-bit, prefetchable) [size=64M]
Capabilities: [a0] AGP version 1.0
00:01.0 PCI bridge: Intel Corporation 440LX/EX - 82443LX/EX AGP
bridge (rev 03) (prog-if 00 [Normal decode])
Flags: bus master, 66Mhz, medium devsel, latency 64
Bus: primary=00, secondary=01, subordinate=01,
sec-latency=64
00:07.0 ISA bridge: Intel Corporation 82371AB PIIX4 ISA (rev 01)
Flags: bus master, medium devsel, latency 0
00:07.1 IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev
01) (prog-if 80 [Master])
Flags: bus master, medium devsel, latency 64
I/O ports at fc90 [size=16]
00:07.2 USB Controller: Intel Corporation 82371AB PIIX4 USB (rev
01) (prog-if 00 [UHCI])
Flags: bus master, medium devsel, latency 64, IRQ 9
I/O ports at fcc0 [size=32]
00:07.3 Bridge: Intel Corporation 82371AB PIIX4 ACPI (rev 01)
Flags: medium devsel, IRQ 9
00:0d.0 VGA compatible controller: ATI Technologies Inc 3D Rage
I/II 215GT [Mach64 GT] (rev 41) (prog-if 00 [VGA])
Subsystem: ATI Technologies Inc 3D Rage I/II 215GT
[Mach64 GT]
Flags: bus master, stepping, medium devsel, latency 66
Memory at fd000000 (32-bit, non-prefetchable) [size=16M]
I/O ports at f800 [size=256]
Memory at fedff000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at <unassigned> [disabled] [size=128K]
00:0e.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139 (rev 10)
Subsystem: Realtek Semiconductor Co., Ltd. RT8139
Flags: bus master, medium devsel, latency 64, IRQ 11
I/O ports at f400 [size=256]
Memory at fedfec00 (32-bit, non-prefetchable) [size=256]
Capabilities: [50] Power Management version 2
Capabilities: [60] Vital Product Data
00:0f.0 Serial controller: Oxford Semiconductor Ltd: Unknown
device 9521 (prog-if 06 [16950])
Subsystem: Oxford Semiconductor Ltd: Unknown device 0001
Flags: medium devsel, IRQ 10
I/O ports at fc78 [size=8]
I/O ports at fc88 [size=8]
I/O ports at fce0 [size=32]
Memory at fedfc000 (32-bit, non-prefetchable) [size=4K]
Memory at fedfd000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [40] Power Management version 1
00:0f.1 Parallel controller: Oxford Semiconductor Ltd: Unknown
device 9523 (prog-if 01 [BiDir])
Subsystem: Oxford Semiconductor Ltd: Unknown device 0001
Flags: medium devsel, IRQ 10
I/O ports at fc68 [size=8]
I/O ports at fc74 [size=4]
I/O ports at fca0 [size=32]
Memory at fedfb000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [40] Power Management version 1
I also make a : setserial /dev/ttyS2 port 0xfc78 irq 10 that returns
/dev/ttyS2, UART: 16950/954, Port: 0xfc78, IRQ: 10
witch seems to be good
but when I connect a modem (UsRobotics 56k FaxModem ext)on the Serial
port and run the commande "wvdialconf",
I can seen the modem light blinking (Rd, Sd) but not detect it
here is the result of the wvdialconf :
ttyS2<*1>: ATQ0 V1 E1 -- ATQ0 V1 E1
ttyS2<*1>: ATQ0 V1 E1 -- ATQ0 V1 E1
ttyS2<*1>: ATQ0 V1 E1 -- ATQ0 V1 E1
ttyS2<*1>: nothing.
ttyS0<*1>: ATQ0 V1 E1 -- ATQ0 V1 E1 -- ATQ0 V1 E1 -- nothing.
ttyS1<*1>: ATQ0 V1 E1 -- ATQ0 V1 E1 -- ATQ0 V1 E1 -- nothing.
Port Scan<*1>: S3 S4 S5 S6 S7 S8 S9 S10
Port Scan<*1>: S11 S12 S13 S14 S15 S16 S17 S18
Port Scan<*1>: S19 S20 S21 S22 S23 S24 S25 S26
Port Scan<*1>: S27 S28 S29 S30 S31 SA0 SA1 SA2
Port Scan<*1>: SC0 SC1 SC2 SC3 SI0 SI1 SI2 SI3
Port Scan<*1>: SI4 SI5 SI6 SI7 SI8 SI9 SI10 SI11
Port Scan<*1>: SI12 SI13 SI14 SI15 SR0 SR1 SR2 SR3
Port Scan<*1>: SR4 SR5 SR6 SR7 SR8 SR9 SR10 SR11
Port Scan<*1>: SR12 SR13 SR14 SR15 SR16 SR17 SR18 SR19
Port Scan<*1>: SR20 SR21 SR22 SR23 SR24 SR25 SR26 SR27
Port Scan<*1>: SR28 SR29 SR30 SR31 SR256 SR257 SR258 SR259
Port Scan<*1>: SR260 SR261 SR262 SR263 SR264 SR265 SR266 SR267
Port Scan<*1>: SR268 SR269 SR270 SR271 SR272 SR273 SR274 SR275
Port Scan<*1>: SR276 SR277 SR278 SR279 SR280 SR281 SR282 SR283
Port Scan<*1>: SR284 SR285 SR286 SR287
In advance,
Thank a lot
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This archive was generated by hypermail 2b29 : Fri Feb 15 2002 - 21:01:09 EST