2002-06-08 09:40:44

by Michael De Nil

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Subject: /dev/input/mice problem with 2.4.19-pre9 & 10

hey

I saved the old config from 2.4.18 (with make menuconfig) and loaded it
with kernel 2.4.19-pre9 and pre10. everything compiles etc, the kernel
boots, but my usb-mouse is not working any more ...

All modules were loaded and none gave any error.

When I move my mouse while catting /dev/input/mice, nothing appears ...

Other USB-device work...


michael

btw: sry for this n00b-bugreport :) plz tell me if you need any more
information

-----------------------------------------------------------------------
Michael De Nil -- [email protected]
Linux LiSa 2.4.18 #9 SMP zo mei 5 13:42:48 CEST 2002 i686
11:37:01 up 33 days, 16:57, 16 users, load average: 0.00, 0.02, 0.08
-----------------------------------------------------------------------


2002-06-08 10:13:58

by Brad Hards

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Subject: Re: /dev/input/mice problem with 2.4.19-pre9 & 10

On Sat, 8 Jun 2002 19:41, Michael De Nil wrote:
> hey
>
> I saved the old config from 2.4.18 (with make menuconfig) and loaded it
> with kernel 2.4.19-pre9 and pre10. everything compiles etc, the kernel
> boots, but my usb-mouse is not working any more ...
This probably should tell you that what you've done is a silly thing:
http://marc.theaimsgroup.com/?l=linux-usb-devel&m=101761858728615&w=2

If you'd done a make oldconfig, you'd have seen the new option for
CONFIG_USB_HIDINPUT.

Brad
--
http://conf.linux.org.au. 22-25Jan2003. Perth, Australia. Birds in Black.

2002-06-08 11:24:24

by Thunder from the hill

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Subject: Re: /dev/input/mice problem with 2.4.19-pre9 & 10

Hi,

On Sat, 8 Jun 2002, Michael De Nil wrote:
> When I move my mouse while catting /dev/input/mice, nothing appears ...
>
> Other USB-device work...

Please try /dev/input/mouse0.

[[email protected] /usr/src/thunder-2.5.20] (0) ls -l /dev/input/
total 0
crw-r--r-- 1 root root 13, 63 Dec 31 1969 mice
crw-r--r-- 1 root root 13, 32 Dec 31 1969 mouse0
[[email protected] /usr/src/thunder-2.5.20] (0)

Regards,
Thunder
--
ship is leaving right on time | Thunder from the hill at ngforever
empty harbour, wave goodbye |
evacuation of the isle | free inhabitant not directly
caveman's paintings drowning | belonging anywhere

2002-06-08 23:54:41

by Brad Hards

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Subject: Re: /dev/input/mice problem with 2.4.19-pre9 & 10

On Sat, 8 Jun 2002 21:23, Thunder from the hill wrote:
> Hi,
>
> On Sat, 8 Jun 2002, Michael De Nil wrote:
> > When I move my mouse while catting /dev/input/mice, nothing appears ...
> >
> > Other USB-device work...
>
> Please try /dev/input/mouse0.
>
> [[email protected] /usr/src/thunder-2.5.20] (0) ls -l
> /dev/input/ total 0
> crw-r--r-- 1 root root 13, 63 Dec 31 1969 mice
> crw-r--r-- 1 root root 13, 32 Dec 31 1969 mouse0
That won't make any difference - it will say "no such device".

Both devices are created by the same input subsystem mouse driver. That driver
is loaded (because /dev/input/mice was able to be opened), but there is no
underlying USB support for the input subsystem. Input subsystem support was
made configurable in -pre9, and if you don't select that option, then the hid
parser directs the output to /dev/usb/hiddevX.

Brad

--
http://conf.linux.org.au. 22-25Jan2003. Perth, Australia. Birds in Black.