USB with 2.4.3-ac{1,3,7} without devfs

USB with 2.4.3-ac{1,3,7} without devfs

[FAVRE Gregoire]

Hello,

Under 2.4.3 I manage uploading photo from my Digital IXUS using USB_UHCI
with s10h, but under ac series, I don't manage, only other things I have
changed is removing devfs which I don't need in fact...

from dmesg (2.4.3):
...
usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
usb-uhci.c: $Revision: 1.251 $ time 01:30:35 Mar 31 2001
usb-uhci.c: High bandwidth mode enabled
PCI: Found IRQ 7 for device 00:04.2
PCI: The same IRQ used for device 00:06.0
usb-uhci.c: USB UHCI at I/O 0xd400, IRQ 7
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 1
hub.c: USB hub found
hub.c: 2 ports detected
...

And as I power on my camera:
hub.c: USB new device connect on bus1/1, assigned device number 2
usb.c: USB device 2 (vend/prod 0x4a9/0x3047) is not claimed by any
active driver.


from dmesg (2.4.3-ac7):
...
usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
usb-uhci.c: $Revision: 1.251 $ time 22:57:47 Apr 16 2001
usb-uhci.c: High bandwidth mode enabled
PCI: Found IRQ 7 for device 00:04.2
PCI: The same IRQ used for device 00:06.0
usb-uhci.c: USB UHCI at I/O 0xd400, IRQ 7
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 1
hub.c: USB hub found
hub.c: 2 ports detected
...

And as I power on my camera:

hub.c: USB new device connect on bus1/1, assigned device number 2
usb_control/bulk_msg: timeout
usb.c: USB device not accepting new address=2 (error=-110)
hub.c: USB new device connect on bus1/1, assigned device number 3
usb_control/bulk_msg: timeout
usb.c: USB device not accepting new address=3 (error=-110)

Do I need some special dev, here are those I have under /dev/usb:
dabusb0   dabusb3  dc2xx10  dc2xx5  lp12  lp7       mdc80014  mdc8009
scanner15  ttyUSB0   ttyUSB3
dabusb1   dabusb4  dc2xx11  dc2xx6  lp13  lp8       mdc80015  rio500
scanner2   ttyUSB1   ttyUSB4
dabusb10  dabusb5  dc2xx12  dc2xx7  lp14  lp9       mdc8002   scanner0
scanner3   ttyUSB10  ttyUSB5
dabusb11  dabusb6  dc2xx13  dc2xx8  lp15  mdc8000   mdc8003   scanner1
scanner4   ttyUSB11  ttyUSB6
dabusb12  dabusb7  dc2xx14  dc2xx9  lp2   mdc8001   mdc8004   scanner10
scanner5   ttyUSB12  ttyUSB7
dabusb13  dabusb8  dc2xx15  lp0     lp3   mdc80010  mdc8005   scanner11
scanner6   ttyUSB13  ttyUSB8
dabusb14  dabusb9  dc2xx2   lp1     lp4   mdc80011  mdc8006   scanner12
scanner7   ttyUSB14  ttyUSB9
dabusb15  dc2xx0   dc2xx3   lp10    lp5   mdc80012  mdc8007   scanner13
scanner8   ttyUSB15
dabusb2   dc2xx1   dc2xx4   lp11    lp6   mdc80013  mdc8008   scanner14
scanner9   ttyUSB2

I don't think, because under 2.4.3 with devfs, /dev/usb is empty...

Thanks you in advance for your help,

	Greg
________________________________________________________________
http://ulima.unil.ch/greg ICQ:16624071 mailto:greg@ulima.unil.ch

Re: USB with 2.4.3-ac{1,3,7} without devfs

[Johannes Erdfelt]

You should probably bring up things like this on the Linux USB list.

On Tue, Apr 17, 2001, FAVRE Gregoire <greg@ulima.unil.ch> wrote:
> Under 2.4.3 I manage uploading photo from my Digital IXUS using USB_UHCI
> with s10h, but under ac series, I don't manage, only other things I have
> changed is removing devfs which I don't need in fact...
[snip]
> And as I power on my camera:
> 
> hub.c: USB new device connect on bus1/1, assigned device number 2
> usb_control/bulk_msg: timeout
> usb.c: USB device not accepting new address=2 (error=-110)
> hub.c: USB new device connect on bus1/1, assigned device number 3
> usb_control/bulk_msg: timeout
> usb.c: USB device not accepting new address=3 (error=-110)

What does /proc/interrupts show for the 2.4.3-ac7 case?

[snip]
> I don't think, because under 2.4.3 with devfs, /dev/usb is empty...
> 
> Thanks you in advance for your help,

s10sh doesn't use anything under /dev, it's all under /proc/bus/usb,
however, you are having a problem before it gets to s10sh at all.

JE

Re: USB with 2.4.3-ac{1,3,7} without devfs-> aic7xxx ?

[FAVRE Gregoire]

Thus spake Johannes Erdfelt (johannes@erdfelt.com):

> You should probably bring up things like this on the Linux USB list.

Well, where is that mailing list?

> What does /proc/interrupts show for the 2.4.3-ac7 case?

Exactly the same as the one from 2.4.3:
           CPU0       
	     0:      30204          XT-PIC  timer
	       1:        522          XT-PIC  keyboard
	         2:          0          XT-PIC  cascade
		   7:     293087          XT-PIC  aic7xxx, usb-uhci
		     8:          1          XT-PIC  rtc
		      10:        794          XT-PIC  eth0, bttv
		       11:      47362          XT-PIC  saa7146(1)
		        12:       2346          XT-PIC  PS/2 Mouse
			 14:       6615          XT-PIC  ide0
			  15:         37          XT-PIC  ide1
			  NMI:          0 
			  LOC:      30165 
			  ERR:          0
			  MIS:          0

Sorry for the strange looking of my copy and paste to vim...
Maybe the driver don't like IRQ sharing, but I can't change it: aic7xxx
and usb are onboard, and changing the IRQ for aic7xxx change also the
one from usb (P2B-LS mother board).

> s10sh doesn't use anything under /dev, it's all under /proc/bus/usb,
> however, you are having a problem before it gets to s10sh at all.

So, as my only change in config betweem 2.4.3 and 2.4.3-ac[137] was the
removing of devfs, that's not the problem...

Thanks you very much for your answer,

	Greg
________________________________________________________________
http://ulima.unil.ch/greg ICQ:16624071 mailto:greg@ulima.unil.ch

Re: USB with 2.4.3-ac{1,3,7} without devfs-> aic7xxx ?

[Johannes Erdfelt]

On Tue, Apr 17, 2001, FAVRE Gregoire <greg@ulima.unil.ch> wrote:
> Thus spake Johannes Erdfelt (johannes@erdfelt.com):
> 
> > You should probably bring up things like this on the Linux USB list.
> 
> Well, where is that mailing list?

http://www.linux-usb.org

> > What does /proc/interrupts show for the 2.4.3-ac7 case?
> 
> Exactly the same as the one from 2.4.3:
> CPU0       
>   0:      30204          XT-PIC  timer
>   1:        522          XT-PIC  keyboard
>   2:          0          XT-PIC  cascade
>   7:     293087          XT-PIC  aic7xxx, usb-uhci
>   8:          1          XT-PIC  rtc
>  10:        794          XT-PIC  eth0, bttv
>  11:      47362          XT-PIC  saa7146(1)
>  12:       2346          XT-PIC  PS/2 Mouse
>  14:       6615          XT-PIC  ide0
>  15:         37          XT-PIC  ide1
> NMI:          0 
> LOC:      30165 
> ERR:          0
> MIS:          0
> 
> Sorry for the strange looking of my copy and paste to vim...

You may want to turn off auto-indent under vim, or you can always just
remove the excess spaces by hand.

> Maybe the driver don't like IRQ sharing, but I can't change it: aic7xxx
> and usb are onboard, and changing the IRQ for aic7xxx change also the
> one from usb (P2B-LS mother board).

Nope. Both drivers support IRQ sharing just fine.

> > s10sh doesn't use anything under /dev, it's all under /proc/bus/usb,
> > however, you are having a problem before it gets to s10sh at all.
> 
> So, as my only change in config betweem 2.4.3 and 2.4.3-ac[137] was the
> removing of devfs, that's not the problem...

Yeah. I don't think there are any changes in the USB code between 2.4.3
and 2.4.3-ac[137].

I'll have to check and see.

JE

Re: USB with 2.4.3-ac{1,3,7} without devfs-> aic7xxx ?

[FAVRE Gregoire]

Thus spake Johannes Erdfelt (johannes@erdfelt.com):

> http://www.linux-usb.org

Thanks, I'll go there ;-)

> > Sorry for the strange looking of my copy and paste to vim...
> 
> You may want to turn off auto-indent under vim, or you can always just
> remove the excess spaces by hand.

Thanks also for that answer, here are the one I got from several people:
---------------------------------------------------------------------
^o:set paste
[paste stuff]
^o:set nopaste

Or you could ^[ back to cmd mode first..  I find ^o more useful for a
quick set change like that though.
---------------------------------------------------------------------
Hint: use shift+v to mark the lines, then gc to format the text.
---------------------------------------------------------------------
Hint: type ':set paste' before pasting and ':set nopaste' after pasting.

> Nope. Both drivers support IRQ sharing just fine.

Yes, at most under 2.4.3 ;-)

> > So, as my only change in config betweem 2.4.3 and 2.4.3-ac[137] was the
> > removing of devfs, that's not the problem...
 
> Yeah. I don't think there are any changes in the USB code between 2.4.3
> and 2.4.3-ac[137].
> 
> I'll have to check and see.

Well, I think there are some change in usb:
[greg@localhost kernel]$ foreach x ( patch-2.4.3-ac*-ac* )
foreach? echo $x
foreach? bzcat $x |grep -i usb|wc -l
foreach? end
patch-2.4.3-ac1-ac2.bz2
    132
patch-2.4.3-ac2-ac3.bz2
      6
patch-2.4.3-ac3-ac4.bz2
     12
patch-2.4.3-ac4-ac5.bz2
    160
patch-2.4.3-ac5-ac6.bz2
      0
patch-2.4.3-ac6-ac7.bz2
     14

(Notice the good paste)

None of those seems to change things in usb-uhci

Thanks for all your help (and all the answer concerning vim, I haven't
yet replyed to two, because they are PGP signed and I still have problem
with PGP with mutt...), it's time for http://www.linux-usb.org ;-))

	Greg
________________________________________________________________
http://ulima.unil.ch/greg ICQ:16624071 mailto:greg@ulima.unil.ch