USB Problems Hub and PL2303 problem.
Hi,
I'm not sure if this is the correct forum for this but....
I'm running the latest Oleg firmware on a WL-500gd, I've recently purchased three pl2303 based usb to serial adapters and a Belkin usb 2 four port hub.
When a pl2303 is plugged into either of the two onboad usb ports it is detected and I can use it, when plugged in via the hub I get these messages in dmesg...
hub.c: new USB device 01:02.2-2.3, assigned address 5
usb.c: unable to get device descriptor (error=-32)
hub.c: new USB device 01:02.2-2.3, assigned address 6
usb.c: unable to get device descriptor (error=-32)
lsusb returns the following before the list of devices:
Unknown line at line 1809
Duplicate HUT Usage Spec at line 2650
and the pl2303 is not listed.
I'm going to try to get my hands on another usb hub to eliminate that from the process, but I'm faily sure the hub is fine as my memory card is working fine via it.
Does anyone have any help/advice/ideas on how to proceded
Many thanks,
SgtWilko.
Problem: USB2Serial (pl2303) with USB hub
Hi,
I have the following problem:
I use a Prolific PL2303 based USB2Serial adapter on my WL500gP.
If I connect it directly to my box everything works fine.
dmesg:
Code:
usbserial.c: PL-2303 converter detected
usbserial.c: PL-2303 converter now attached to ttyUSB0 (or usb/tts/0 for devfs)
But if I use this device with a USB hub connected to my box I get the following error message.
dmesg:
Code:
hub.c: new USB device 01:03.2-2.1, assigned address 4
usb.c: unable to get device descriptor (error=-32)
hub.c: new USB device 01:03.2-2.1, assigned address 5
usb.c: unable to get device descriptor (error=-32)
It seems that the USB2Serial adapter is only be identified correctly if I connect it directly to the USB port of the WL500gP, but fails if I use it with an USB hub.
The USB hub itself seems to work correctly:
dmesg:
Code:
hub.c: new USB device 01:03.2-2, assigned address 3
hub.c: USB hub found
hub.c: 4 ports detected
I also tested this hub with my USB memory stick with no problems at all.
Questions:
* Is there anyone else out there having the same problem and probably a solution too?
* Is there anyone using a PL2303 based USB2Serial adapter successfully in combination with an USB hub?
* Does someone know a working solution for another USB2serial adapter, which is supported by the WL500gP firmware and works with an USB hub?
Any help is higly appreciated.
Thanks,
Gecko.
Oleg 1.9.2.7-7g and pl2303 usb > serial converter
Hello,
I've the Asus WL500Gp with the newest oleg firmware and if i connect a usb to serial cable the drivers install well. It say's everything is well.
But wenn i try to use my mastera 3 phoenix cardreader i became error's and the cardreader software (newcs) says reset failed.
This what i become in the System Log:
Code:
Jan 1 01:29:27 kernel: usb-uhci.c: ENXIO 40408580, flags 0, urb 81a45d20, burb 81a45d20
Jan 1 01:29:27 kernel: pl2303.c: pl2303_read_int_callback - usb_submit_urb failed with result -6
I use the default serialusb.so and the pl2303.o drivers in the firmware, this is v1.4 from the serialusb driver and v0.11 from the pl2303 driver.
The usb to serial converter is from conceptronic.
Somebody can help me fix this problem?
Oleg's FW 1.9.2.7-9 and usbserial/pl2303 not working
I have found my solution:
Had to :
-wget http://oleg.wl500g.info/1.9.2.7-9/modules-1.9.2.7-9.tgz
-tar modules-1.9.2.7-9.tgz
-modprobe works !!!!!!!
My adapter is now attached
I'm using Oleg's FW 1.9.2.7-9 on a WL-HDD. I'm sorry for posting in this area but it seems that the use of wl-hdd has died a little.
From what I have found the usbserial en pl2303 module should work on this firmware. I have tried different commands that I found on different places. The last I tried was #insmod pl2303.0 which resulted in:
pl2303.o: pl2303.o: unresolved symbol usb_serial_deregister
pl2303.o: pl2303.o: unresolved symbol usb_serial_register
and on usbserial:
segmentation fault
Also tried modprobe what must work:
modprobe: Can't open dependencies file //opt/lib/modules/2.4.20/modules.dep (No such file or directory)
Or do I have to compile my own kernel with this drivers? As my question markes out I'm a novice, so would it be wise to go compiling my own kernel? Or is it just asking for more trouble.........
This forum is my last resort, if I can't solve this I have to give up :-( (I also tried this on a TonidoPlug2 with no success)