Can't turn off SSB (CONFIG_SSB)?

Can't turn off SSB (CONFIG_SSB)?

[Philip A. Prindeville]

I'm building images for an EMBEDDED platform, and forcing CONFIG_SSB_POSSIBLE=n, but I'm still seeing:

*
* Sonics Silicon Backplane
*
Sonics Silicon Backplane support (SSB) [M/y/?] (NEW) n

Support for the Sonics Silicon Backplane bus.
You only need to enable this option, if you are
configuring a kernel for an embedded system with
this bus.
It will be auto-selected if needed in other
environments.

The module will be called ssb.

If unsure, say N.

Sonics Silicon Backplane support (SSB) [M/y/?] (NEW) n

Support for the Sonics Silicon Backplane bus.
You only need to enable this option, if you are
configuring a kernel for an embedded system with
this bus.
It will be auto-selected if needed in other
environments.

The module will be called ssb.

If unsure, say N.

Sonics Silicon Backplane support (SSB) [M/y/?] (NEW) 



And why does arch/x86/configs/i386_defconfig nail up CONFIG_SSB_POSSIBLE?

This is with 2.6.27.38.

And what are the steps to figuring out the dependency that keeps forcing it on?  Something must be doing a "select SSB" but I'm not sure what.

Re: Can't turn off SSB (CONFIG_SSB)?

[Randy Dunlap]

On Sun, 20 Dec 2009 17:16:34 -0800 Philip A. Prindeville wrote:

> I'm building images for an EMBEDDED platform, and forcing CONFIG_SSB_POSSIBLE=n, but I'm still seeing:

What $ARCH ?

> *
> * Sonics Silicon Backplane
> *
> Sonics Silicon Backplane support (SSB) [M/y/?] (NEW) n
> 
> Support for the Sonics Silicon Backplane bus.
> You only need to enable this option, if you are
> configuring a kernel for an embedded system with
> this bus.
> It will be auto-selected if needed in other
> environments.
> 
> The module will be called ssb.
> 
> If unsure, say N.
> 
> Sonics Silicon Backplane support (SSB) [M/y/?] (NEW) n
> 
> Support for the Sonics Silicon Backplane bus.
> You only need to enable this option, if you are
> configuring a kernel for an embedded system with
> this bus.
> It will be auto-selected if needed in other
> environments.
> 
> The module will be called ssb.
> 
> If unsure, say N.
> 
> Sonics Silicon Backplane support (SSB) [M/y/?] (NEW) 
> 
> 
> 
> And why does arch/x86/configs/i386_defconfig nail up CONFIG_SSB_POSSIBLE?

That just means that SSB support is possible:

config SSB_POSSIBLE
	bool
	depends on HAS_IOMEM && HAS_DMA
	default y

Shouldn't be a problem.

> This is with 2.6.27.38.
> 
> And what are the steps to figuring out the dependency that keeps forcing it on?  Something must be doing a "select SSB" but I'm not sure what.

Are you using b43 or b44 network drivers?

---
~Randy

Re: Can't turn off SSB (CONFIG_SSB)?

[Philip A. Prindeville]

On 12/20/2009 05:50 PM, Randy Dunlap wrote:
> On Sun, 20 Dec 2009 17:16:34 -0800 Philip A. Prindeville wrote:
> 
>> I'm building images for an EMBEDDED platform, and forcing CONFIG_SSB_POSSIBLE=n, but I'm still seeing:
> 
> What $ARCH ?

i586.


> 
>> *
>> * Sonics Silicon Backplane
>> *
>> Sonics Silicon Backplane support (SSB) [M/y/?] (NEW) n
>>
>> Support for the Sonics Silicon Backplane bus.
>> You only need to enable this option, if you are
>> configuring a kernel for an embedded system with
>> this bus.
>> It will be auto-selected if needed in other
>> environments.
>>
>> The module will be called ssb.
>>
>> If unsure, say N.
>>
>> Sonics Silicon Backplane support (SSB) [M/y/?] (NEW) n
>>
>> Support for the Sonics Silicon Backplane bus.
>> You only need to enable this option, if you are
>> configuring a kernel for an embedded system with
>> this bus.
>> It will be auto-selected if needed in other
>> environments.
>>
>> The module will be called ssb.
>>
>> If unsure, say N.
>>
>> Sonics Silicon Backplane support (SSB) [M/y/?] (NEW) 
>>
>>
>>
>> And why does arch/x86/configs/i386_defconfig nail up CONFIG_SSB_POSSIBLE?
> 
> That just means that SSB support is possible:
> 
> config SSB_POSSIBLE
> 	bool
> 	depends on HAS_IOMEM && HAS_DMA
> 	default y
> 
> Shouldn't be a problem.
> 
>> This is with 2.6.27.38.
>>
>> And what are the steps to figuring out the dependency that keeps forcing it on?  Something must be doing a "select SSB" but I'm not sure what.
> 
> Are you using b43 or b44 network drivers?

Neither.

I can attach the .config we're using, if you want...

-Philip



> ---
> ~Randy

Re: Can't turn off SSB (CONFIG_SSB)?

[Holger Schurig]

> And what are the steps to figuring out the dependency that
> keeps forcing it on?  Something must be doing a "select SSB"
> but I'm not sure what.  

"make xconfig", and then turn on "Options -> Show Debug Info".

Then you see the reverse dep.


Another thing would be "find -name Kconfig |xargs grep 
SSB_POSSIBLE" and then carefully check those files.


-- 
http://www.holgerschurig.de

Re: Can't turn off SSB (CONFIG_SSB)?

[Michael Buesch]

On Monday 21 December 2009 02:16:34 Philip A. Prindeville wrote:
> I'm building images for an EMBEDDED platform, and forcing CONFIG_SSB_POSSIBLE=n, but I'm still seeing:
> 
> *
> * Sonics Silicon Backplane
> *
> Sonics Silicon Backplane support (SSB) [M/y/?] (NEW) n
> 
> Support for the Sonics Silicon Backplane bus.
> You only need to enable this option, if you are
> configuring a kernel for an embedded system with
> this bus.
> It will be auto-selected if needed in other
> environments.
> 
> The module will be called ssb.
> 
> If unsure, say N.
> 
> Sonics Silicon Backplane support (SSB) [M/y/?] (NEW) n
> 
> Support for the Sonics Silicon Backplane bus.
> You only need to enable this option, if you are
> configuring a kernel for an embedded system with
> this bus.
> It will be auto-selected if needed in other
> environments.
> 
> The module will be called ssb.
> 
> If unsure, say N.
> 
> Sonics Silicon Backplane support (SSB) [M/y/?] (NEW) 
> 
> 
> 
> And why does arch/x86/configs/i386_defconfig nail up CONFIG_SSB_POSSIBLE?
> 
> This is with 2.6.27.38.
> 
> And what are the steps to figuring out the dependency that keeps forcing it on?  Something must be doing a "select SSB" but I'm not sure what.

CONFIG_SSB_POSSIBLE is just a management config entry that does not affect compilation.
It's just used to get the dependencies right. As long as CONFIG_SSB is n, no SSB code will
be built. CONFIG_SSB_POSSIBLE does just indicate whether it's possible to enable SSB. No more
and no less. It's just used as a dependency for the other modules that do a "select SSB".

The drivers that automatically select CONFIG_SSB are:

- bcm47xx MIPS platform
- bcm63xx MIPS platform
- b43 driver
- b43legacy driver
- b44 driver

-- 
Greetings, Michael.

Re: Can't turn off SSB (CONFIG_SSB)?

[Michael Buesch]

Philipp, your server is bouncing mail (just in case you read the list archives or whatever :D):

>   philipp_subx@redfish-solutions.com
>     SMTP error from remote mail server after initial connection:
>     host mail.redfish-solutions.com [66.232.79.143]:
>     554 mail.redfish-solutions.com ESMTP not accepting messages

-- 
Greetings, Michael.

Re: Can't turn off SSB (CONFIG_SSB)?

[Randy Dunlap]

On Sun, 20 Dec 2009 20:22:19 -0800 Philip A. Prindeville wrote:

> On 12/20/2009 05:50 PM, Randy Dunlap wrote:
> > On Sun, 20 Dec 2009 17:16:34 -0800 Philip A. Prindeville wrote:
> > 
> >> I'm building images for an EMBEDDED platform, and forcing CONFIG_SSB_POSSIBLE=n, but I'm still seeing:
> > 
> > What $ARCH ?
> 
> i586.
> 
> 
> > 
> >> *
> >> * Sonics Silicon Backplane
> >> *
> >> Sonics Silicon Backplane support (SSB) [M/y/?] (NEW) n
> >>
> >> Support for the Sonics Silicon Backplane bus.
> >> You only need to enable this option, if you are
> >> configuring a kernel for an embedded system with
> >> this bus.
> >> It will be auto-selected if needed in other
> >> environments.
> >>
> >> The module will be called ssb.
> >>
> >> If unsure, say N.
> >>
> >> Sonics Silicon Backplane support (SSB) [M/y/?] (NEW) n
> >>
> >> Support for the Sonics Silicon Backplane bus.
> >> You only need to enable this option, if you are
> >> configuring a kernel for an embedded system with
> >> this bus.
> >> It will be auto-selected if needed in other
> >> environments.
> >>
> >> The module will be called ssb.
> >>
> >> If unsure, say N.
> >>
> >> Sonics Silicon Backplane support (SSB) [M/y/?] (NEW) 
> >>
> >>
> >>
> >> And why does arch/x86/configs/i386_defconfig nail up CONFIG_SSB_POSSIBLE?
> > 
> > That just means that SSB support is possible:
> > 
> > config SSB_POSSIBLE
> > 	bool
> > 	depends on HAS_IOMEM && HAS_DMA
> > 	default y
> > 
> > Shouldn't be a problem.
> > 
> >> This is with 2.6.27.38.
> >>
> >> And what are the steps to figuring out the dependency that keeps forcing it on?  Something must be doing a "select SSB" but I'm not sure what.
> > 
> > Are you using b43 or b44 network drivers?
> 
> Neither.
> 
> I can attach the .config we're using, if you want...

Sure, if you are still having problems with it.

---
~Randy

Re: Can't turn off SSB (CONFIG_SSB)?

[Philip A. Prindeville]

[-- Attachment #1: Type: text/plain, Size: 1931 bytes --]

On 12/21/2009 08:09 AM, Randy Dunlap wrote:
> On Sun, 20 Dec 2009 20:22:19 -0800 Philip A. Prindeville wrote:
> 
>> On 12/20/2009 05:50 PM, Randy Dunlap wrote:
>>> On Sun, 20 Dec 2009 17:16:34 -0800 Philip A. Prindeville wrote:
>>>
>>>> I'm building images for an EMBEDDED platform, and forcing CONFIG_SSB_POSSIBLE=n, but I'm still seeing:
>>>
>>> What $ARCH ?
>>
>> i586.
>>
>>
>>>
>>>> *
>>>> * Sonics Silicon Backplane
>>>> *
>>>> Sonics Silicon Backplane support (SSB) [M/y/?] (NEW) n
>>>>
>>>> Support for the Sonics Silicon Backplane bus.
>>>> You only need to enable this option, if you are
>>>> configuring a kernel for an embedded system with
>>>> this bus.
>>>> It will be auto-selected if needed in other
>>>> environments.
>>>>
>>>> The module will be called ssb.
>>>>
>>>> If unsure, say N.
>>>>
>>>> Sonics Silicon Backplane support (SSB) [M/y/?] (NEW) n
>>>>
>>>> Support for the Sonics Silicon Backplane bus.
>>>> You only need to enable this option, if you are
>>>> configuring a kernel for an embedded system with
>>>> this bus.
>>>> It will be auto-selected if needed in other
>>>> environments.
>>>>
>>>> The module will be called ssb.
>>>>
>>>> If unsure, say N.
>>>>
>>>> Sonics Silicon Backplane support (SSB) [M/y/?] (NEW) 
>>>>
>>>>
>>>>
>>>> And why does arch/x86/configs/i386_defconfig nail up CONFIG_SSB_POSSIBLE?
>>>
>>> That just means that SSB support is possible:
>>>
>>> config SSB_POSSIBLE
>>> 	bool
>>> 	depends on HAS_IOMEM && HAS_DMA
>>> 	default y
>>>
>>> Shouldn't be a problem.
>>>
>>>> This is with 2.6.27.38.
>>>>
>>>> And what are the steps to figuring out the dependency that keeps forcing it on?  Something must be doing a "select SSB" but I'm not sure what.
>>>
>>> Are you using b43 or b44 network drivers?
>>
>> Neither.
>>
>> I can attach the .config we're using, if you want...
> 
> Sure, if you are still having problems with it.
> 
> ---
> ~Randy

Here's what we have.

-Philip


[-- Attachment #2: config.gz --]
[-- Type: application/x-gzip, Size: 13008 bytes --]

Re: Can't turn off SSB (CONFIG_SSB)?

[Michael Buesch]

On Monday 21 December 2009 19:31:06 Philip A. Prindeville wrote:
> Here's what we have.

# CONFIG_SSB is not set

-- 
Greetings, Michael.

Re: Can't turn off SSB (CONFIG_SSB)?

[Philip A. Prindeville]

On 12/21/2009 12:24 AM, Holger Schurig wrote:
>> And what are the steps to figuring out the dependency that
>> keeps forcing it on?  Something must be doing a "select SSB"
>> but I'm not sure what.  
> 
> "make xconfig", and then turn on "Options -> Show Debug Info".
> 
> Then you see the reverse dep.
> 
> 
> Another thing would be "find -name Kconfig |xargs grep 
> SSB_POSSIBLE" and then carefully check those files.

Well, as I mentioned, arch/x86/configs/i386_defconfig contains:

CONFIG_SSB_POSSIBLE=y

which I've not been able to understand why.  There are lots of x86 configurations where this might *not* be possible, in embedded platforms in particular.

-Philip

Re: Can't turn off SSB (CONFIG_SSB)?

[John W. Linville]

On Mon, Dec 21, 2009 at 10:51:16AM -0800, Philip A. Prindeville wrote:
> On 12/21/2009 12:24 AM, Holger Schurig wrote:
> >> And what are the steps to figuring out the dependency that
> >> keeps forcing it on?  Something must be doing a "select SSB"
> >> but I'm not sure what.  
> > 
> > "make xconfig", and then turn on "Options -> Show Debug Info".
> > 
> > Then you see the reverse dep.
> > 
> > 
> > Another thing would be "find -name Kconfig |xargs grep 
> > SSB_POSSIBLE" and then carefully check those files.
> 
> Well, as I mentioned, arch/x86/configs/i386_defconfig contains:
> 
> CONFIG_SSB_POSSIBLE=y
> 
> which I've not been able to understand why.  There are lots of x86 configurations where this might *not* be possible, in embedded platforms in particular.

config SSB_POSSIBLE
        bool
        depends on HAS_IOMEM && HAS_DMA
        default y

What x86 configurations don't have IOMEM or DMA?  And what difference
does it make if SSB_POSSIBLE is defined if it doesn't build any code?

John
-- 
John W. Linville		Someday the world will need a hero, and you
linville@tuxdriver.com			might be all we have.  Be ready.

Re: Can't turn off SSB (CONFIG_SSB)?

[Randy Dunlap]

On Mon, 21 Dec 2009 10:51:16 -0800 Philip A. Prindeville wrote:

> On 12/21/2009 12:24 AM, Holger Schurig wrote:
> >> And what are the steps to figuring out the dependency that
> >> keeps forcing it on?  Something must be doing a "select SSB"
> >> but I'm not sure what.  
> > 
> > "make xconfig", and then turn on "Options -> Show Debug Info".
> > 
> > Then you see the reverse dep.
> > 
> > 
> > Another thing would be "find -name Kconfig |xargs grep 
> > SSB_POSSIBLE" and then carefully check those files.
> 
> Well, as I mentioned, arch/x86/configs/i386_defconfig contains:
> 
> CONFIG_SSB_POSSIBLE=y

That is =y iff:

config SSB_POSSIBLE
	bool
	depends on HAS_IOMEM && HAS_DMA
	default y

HAS_IOMEM=y and HAS_DMA=y.  Aren't those both =y on your platform?

Other than being set, it shouldn't be hurting anything.


> which I've not been able to understand why.  There are lots of x86 configurations where this might *not* be possible, in embedded platforms in particular.


---
~Randy

Re: Can't turn off SSB (CONFIG_SSB)?

[Philip A. Prindeville]

On 12/21/2009 10:45 AM, Michael Buesch wrote:
> On Monday 21 December 2009 19:31:06 Philip A. Prindeville wrote:
>> Here's what we have.
> 
> # CONFIG_SSB is not set
> 

Ok, here's what's happening.

We have a "canned" config that we copy over, per platform.

I'm showing diffs of that config with what results (i.e. what's left in the linux-2.6.27.38 directory after running "make silentoldconfig" and "make prepare1"):

--- target/device/via-c7/linux.config   2009-12-21 10:55:55.000000000 -0800
+++ build_i586/linux-2.6.27.38-astlinux/.config 2009-12-21 11:02:34.000000000 -0800
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
 # Linux kernel version: 2.6.27.38
-# Tue Nov 10 16:50:01 2009
+# Mon Dec 21 11:02:34 2009
 #
 # CONFIG_64BIT is not set
 CONFIG_X86_32=y
@@ -1446,8 +1446,16 @@
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=n
-CONFIG_SSB=n
+CONFIG_SSB_POSSIBLE=y
+CONFIG_SSB=m
+CONFIG_SSB_SPROM=y
+CONFIG_SSB_PCIHOST_POSSIBLE=y
+CONFIG_SSB_PCIHOST=y
+# CONFIG_SSB_B43_PCI_BRIDGE is not set
+# CONFIG_SSB_SILENT is not set
+# CONFIG_SSB_DEBUG is not set
+CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
+CONFIG_SSB_DRIVER_PCICORE=y

 #
 # Multifunction device drivers
@@ -1621,6 +1629,8 @@
 # CONFIG_USB_DYNAMIC_MINORS is not set
 # CONFIG_USB_SUSPEND is not set
 # CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
 # CONFIG_USB_MON is not set

 #
@@ -1955,7 +1965,7 @@
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y


as you can see, a bunch of things are getting "turned on" that we explicitly turned off.

-Philip

Re: Can't turn off SSB (CONFIG_SSB)?

[Philip A. Prindeville]

On 12/21/2009 10:59 AM, John W. Linville wrote:
> On Mon, Dec 21, 2009 at 10:51:16AM -0800, Philip A. Prindeville wrote:
>> On 12/21/2009 12:24 AM, Holger Schurig wrote:
>>>> And what are the steps to figuring out the dependency that
>>>> keeps forcing it on?  Something must be doing a "select SSB"
>>>> but I'm not sure what.  
>>>
>>> "make xconfig", and then turn on "Options -> Show Debug Info".
>>>
>>> Then you see the reverse dep.
>>>
>>>
>>> Another thing would be "find -name Kconfig |xargs grep 
>>> SSB_POSSIBLE" and then carefully check those files.
>>
>> Well, as I mentioned, arch/x86/configs/i386_defconfig contains:
>>
>> CONFIG_SSB_POSSIBLE=y
>>
>> which I've not been able to understand why.  There are lots of x86 configurations where this might *not* be possible, in embedded platforms in particular.
> 
> config SSB_POSSIBLE
>         bool
>         depends on HAS_IOMEM && HAS_DMA
>         default y
> 
> What x86 configurations don't have IOMEM or DMA?  And what difference
> does it make if SSB_POSSIBLE is defined if it doesn't build any code?
> 
> John

The issue is that later on when we build compat-wireless, then my .config file from the linux build directory gets sourced by that and we get a bunch of warnings from the b43, b44, etc. drivers that some ssb_* entry points are missing.

Re: Can't turn off SSB (CONFIG_SSB)?

[Michael Buesch]

On Monday 21 December 2009 20:06:13 Philip A. Prindeville wrote:
> On 12/21/2009 10:45 AM, Michael Buesch wrote:
> > On Monday 21 December 2009 19:31:06 Philip A. Prindeville wrote:
> >> Here's what we have.
> > 
> > # CONFIG_SSB is not set
> > 
> 
> Ok, here's what's happening.
> 
> We have a "canned" config that we copy over, per platform.
> 
> I'm showing diffs of that config with what results (i.e. what's left in the linux-2.6.27.38 directory after running "make silentoldconfig" and "make prepare1"):
> 
> --- target/device/via-c7/linux.config   2009-12-21 10:55:55.000000000 -0800
> +++ build_i586/linux-2.6.27.38-astlinux/.config 2009-12-21 11:02:34.000000000 -0800
> @@ -1,7 +1,7 @@
>  #
>  # Automatically generated make config: don't edit
>  # Linux kernel version: 2.6.27.38
> -# Tue Nov 10 16:50:01 2009
> +# Mon Dec 21 11:02:34 2009
>  #
>  # CONFIG_64BIT is not set
>  CONFIG_X86_32=y
> @@ -1446,8 +1446,16 @@
>  #
>  # Sonics Silicon Backplane
>  #
> -CONFIG_SSB_POSSIBLE=n
> -CONFIG_SSB=n
> +CONFIG_SSB_POSSIBLE=y
> +CONFIG_SSB=m
> +CONFIG_SSB_SPROM=y
> +CONFIG_SSB_PCIHOST_POSSIBLE=y
> +CONFIG_SSB_PCIHOST=y
> +# CONFIG_SSB_B43_PCI_BRIDGE is not set
> +# CONFIG_SSB_SILENT is not set
> +# CONFIG_SSB_DEBUG is not set
> +CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
> +CONFIG_SSB_DRIVER_PCICORE=y
> 
>  #
>  # Multifunction device drivers
> @@ -1621,6 +1629,8 @@
>  # CONFIG_USB_DYNAMIC_MINORS is not set
>  # CONFIG_USB_SUSPEND is not set
>  # CONFIG_USB_OTG is not set
> +# CONFIG_USB_OTG_WHITELIST is not set
> +# CONFIG_USB_OTG_BLACKLIST_HUB is not set
>  # CONFIG_USB_MON is not set
> 
>  #
> @@ -1955,7 +1965,7 @@
>  CONFIG_DEBUG_FS=y
>  # CONFIG_HEADERS_CHECK is not set
>  # CONFIG_DEBUG_KERNEL is not set
> -CONFIG_DEBUG_BUGVERBOSE=y
> +# CONFIG_DEBUG_BUGVERBOSE is not set
>  CONFIG_DEBUG_MEMORY_INIT=y
>  # CONFIG_LATENCYTOP is not set
>  CONFIG_SYSCTL_SYSCALL_CHECK=y
> 
> 
> as you can see, a bunch of things are getting "turned on" that we explicitly turned off.
> 
> -Philip
> 
> 
> 

That is expected, because you have
CONFIG_B44=m

-- 
Greetings, Michael.

Re: Can't turn off SSB (CONFIG_SSB)?

[Randy Dunlap]

On Mon, 21 Dec 2009 11:06:13 -0800 Philip A. Prindeville wrote:

> On 12/21/2009 10:45 AM, Michael Buesch wrote:
> > On Monday 21 December 2009 19:31:06 Philip A. Prindeville wrote:
> >> Here's what we have.
> > 
> > # CONFIG_SSB is not set
> > 
> 
> Ok, here's what's happening.
> 
> We have a "canned" config that we copy over, per platform.
> 
> I'm showing diffs of that config with what results (i.e. what's left in the linux-2.6.27.38 directory after running "make silentoldconfig" and "make prepare1"):
> 
> --- target/device/via-c7/linux.config   2009-12-21 10:55:55.000000000 -0800
> +++ build_i586/linux-2.6.27.38-astlinux/.config 2009-12-21 11:02:34.000000000 -0800
> @@ -1,7 +1,7 @@
>  #
>  # Automatically generated make config: don't edit
>  # Linux kernel version: 2.6.27.38
> -# Tue Nov 10 16:50:01 2009
> +# Mon Dec 21 11:02:34 2009
>  #
>  # CONFIG_64BIT is not set
>  CONFIG_X86_32=y
> @@ -1446,8 +1446,16 @@
>  #
>  # Sonics Silicon Backplane
>  #
> -CONFIG_SSB_POSSIBLE=n
> -CONFIG_SSB=n
> +CONFIG_SSB_POSSIBLE=y
> +CONFIG_SSB=m
> +CONFIG_SSB_SPROM=y
> +CONFIG_SSB_PCIHOST_POSSIBLE=y
> +CONFIG_SSB_PCIHOST=y
> +# CONFIG_SSB_B43_PCI_BRIDGE is not set
> +# CONFIG_SSB_SILENT is not set
> +# CONFIG_SSB_DEBUG is not set
> +CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
> +CONFIG_SSB_DRIVER_PCICORE=y
> 
>  #
>  # Multifunction device drivers
> @@ -1621,6 +1629,8 @@
>  # CONFIG_USB_DYNAMIC_MINORS is not set
>  # CONFIG_USB_SUSPEND is not set
>  # CONFIG_USB_OTG is not set
> +# CONFIG_USB_OTG_WHITELIST is not set
> +# CONFIG_USB_OTG_BLACKLIST_HUB is not set
>  # CONFIG_USB_MON is not set
> 
>  #
> @@ -1955,7 +1965,7 @@
>  CONFIG_DEBUG_FS=y
>  # CONFIG_HEADERS_CHECK is not set
>  # CONFIG_DEBUG_KERNEL is not set
> -CONFIG_DEBUG_BUGVERBOSE=y
> +# CONFIG_DEBUG_BUGVERBOSE is not set
>  CONFIG_DEBUG_MEMORY_INIT=y
>  # CONFIG_LATENCYTOP is not set
>  CONFIG_SYSCTL_SYSCALL_CHECK=y
> 
> 
> as you can see, a bunch of things are getting "turned on" that we explicitly turned off.

Your custom config seems to enable B44, which selects SSB.
Can you disable B44?

---
~Randy

Re: Can't turn off SSB (CONFIG_SSB)?

[Michael Buesch]

On Monday 21 December 2009 20:07:47 Philip A. Prindeville wrote:

> The issue is that later on when we build compat-wireless, then my .config file from the linux build directory gets sourced by that and we get a bunch of warnings from the b43, b44, etc. drivers that some ssb_* entry points are missing.

So, disable these drivers?

-- 
Greetings, Michael.