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From: John Baldwin <jhb@freebsd.org>
To: Dmitry Pryanishnikov <dmitry@atlantis.dp.ua>
Date: Tue, 26 Sep 2006 16:40:20 -0400
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Cc: freebsd-stable@freebsd.org
Subject: Re: Loadable SMBus modules regression in 6-STABLE -> 6-BETA
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On Tuesday 26 September 2006 15:10, Dmitry Pryanishnikov wrote:
> 
> Hello!
> 
> On Tue, 26 Sep 2006, John Baldwin wrote:
> > It still works here.  Since you are using modules, make sure all your 
modules
> > are in sync.  Short of that, you can edit sys/dev/smbus/smb.c and add a
> 
>   Yes, they are (I've followed the standard OS upgrade procedure, including
> full recompile of the kernel and all modules).
> 
> > printf to smb_identify() and make sure it is called.
> 
>    I've instrumented it in the following fashion:
> 
> smb_identify(driver_t *driver, device_t parent)
> {
>          printf("smb_identify() called!!!\n");
>          if (device_find_child(parent, "smb", -1) == NULL) {
>              printf("BUS_ADD_CHILD() = %p\n",
>              BUS_ADD_CHILD(parent, 0, "smb", -1));
>          }
> }
> 
> and here is the output:
> 
> smb_identify() called!!!
> BUS_ADD_CHILD() = 0x6
> 
> 6? ENXIO? Why?!

I've just found it and fixed it if you upgrade to the newest smbus.c.

-- 
John Baldwin