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Date: Tue, 26 Sep 2006 22:10:28 +0300 (EEST)
From: Dmitry Pryanishnikov <dmitry@atlantis.dp.ua>
To: John Baldwin <jhb@freebsd.org>
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Cc: freebsd-stable@freebsd.org
Subject: Re: Loadable SMBus modules regression in 6-STABLE -> 6-BETA
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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?!


Sincerely, Dmitry
-- 
Atlantis ISP, System Administrator
e-mail:  dmitry@atlantis.dp.ua
nic-hdl: LYNX-RIPE