Hi Michael,
 
I don't remember having too much trouble once the file system and libusb were up and running.
 
I've just started looking at 2.6.15 myself, and I have a similar problem with usbutils - it can't seem to find libusb, despite the CFLAGS and LDFLAGS appearing to being set appropriately:
 
CFLAGS="... -I$(TARGET_DIR)/usr/include"
LDFLAGS="-L$(TARGETDIR)/usr/lib"
 
it would be nice to get this working, then I'll probably be in a position to try out the new buildroot on my gum, and I'll let you know if I have similar problems.
 
Sorry I can't be of more help,
 
Regards,
 
Stuart
 
On 4/10/06, Michael Steinle <steinle@in.tum.de> wrote:
The hub doesn't work too. I haven't tested any USB-Device successfully yet.
The usbfs wasn't mounted, but when I mount it, the result is the same.

I haven't got 'lsusb' running yet. there's a problem in the configure script
of the gumstix buildroot, but the directory '/pro/bus/usb/' is empty, after
loading all drivers and mounting usbfs.

What I am wondering about is, that when loading sl811_cs, the driver logs
this to the console 'sl811_cs: index 0x01: Vcc 5.0, irq 49, io
0xc4860000-0xc4860007', but neither '/proc/interrupts' nor '/proc/iomem'
lists any of these. Paradoxically, '/proc/ioports' lists two curious items
after driver loading:
-LM0000 :
-LM0001 :


Details:
========

# dmesg
...
usbcore: registered new driver usbfs
usbcore: registered new driver hub
usbcore: registered new driver stir4200
sl811: driver sl811-hcd, 19 May 2005
pcmcia: registering new device pcmcia0.0
sl811_cs: index 0x01: Vcc 5.0, irq 49, io 0xc4860000-0xc4860007

# mount
/dev/mtdblock1 on / type jffs2 (rw,noatime)
/proc on /proc type proc (rw,nodiratime)
sysfs on /sys type sysfs (rw)
tmpfs on /tmp type tmpfs (rw)
udev on /dev type ramfs (rw)
devpts on /dev/pts type devpts (rw)
usbfs on /proc/bus/usb type usbfs (rw)

# cat /proc/interrupts
          CPU0
0:       1302   HWUART
4:          0   pxa2xx_udc
15:        611   FFUART
18:          0   DMA
19:      46029   PXA Timer Tick
27:          0   CF nSTSCHG
34:          0   CF nCD
59:         65   eth0
Err:          0

# cat /proc/iomem
04000300-040fffff : smc91x-regs
04000300-0400030f : smc91x
08000300-080fffff : smc91x-regs
20000000-2fffffff : PCMCIA socket 0
20000000-23ffffff : io
28000000-2bffffff : attribute
2c000000-2fffffff : memory
40301680-403016a3 : pxa2xx-i2c.0
40400000-40400083 : pxa2xx-i2s
40600000-4060ffff : pxa2xx-udc
41100000-41100fff : pxa2xx-mci
44000000-4400ffff : pxa2xx-fb
a0000000-a3ffffff : System RAM
a0016000-a014ae7b : Kernel text
a014c000-a0188a3b : Kernel data

# cat /proc/ioports
-LM0000 :
-LM0001 :

# ls /proc/bus/usb/
#

Michael

-----Ursprngliche Nachricht-----
Von: gumstix-users-admin@lists.sourceforge.net
[mailto:gumstix-users-admin@lists.sourceforge.net ] Im Auftrag von Alexandre
Pereira Nunes
Gesendet: Sonntag, 9. April 2006 21:01
An: gumstix-users@lists.sourceforge.net
Betreff: Re: [Gumstix-users] RATOC USB CF Card problem

Michael Steinle escreveu:

> Hi,
> i have a problem to get the RATOC CF USB Host adapter working on the
> gumstix 400xm. Drivers sl811_cs, sl811-hcd and the usbcore driver are
> included as modules in the kernel(version 2.6.15 from current
> gumstix-buildroot). If i load the driver sl811_cs manually, the two
> others are loaded also, but i don't get any USB device running at the
> moment. Even a USB hub, what is said to be compatible to the RATOC USB
> adapter, doesn't work. I get no log messages to the serial console or
> to /var/log/messages. A little LED in the hub indicates me, that the
> power connection is ok. 'pccardctl' says that the RATOC card is
> inserted and recognized by the system.
>
> What can i do?
>
> Thanx
>


If the hub would appear but them anything else, I would suspect udev
could be currently unaware of how to load the other appropriate device
modules (since gumstix's udev is quite stripped), or even there maybe no
modules.

But the hub should work, does it (or something) show on lsusb's output?
Do you have /proc/bus/usb mounted?

Alexandre


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