[Voyage-linux] Alix3D3 + Voyage 0.8.0 (daily build 20120308): no LEDs, no watchdog

[Kim-man 'Punky' TSE]

Hi Achim,

I believe what you have done is correct.  The problem is that 3.2 kernel change the way the leds work on ALIX and seems 
it eventually break on ALIX3d3.

At last, what does "dmesg|grep cs5535" shows?

On 3/11/2012 4:33 PM, Achim Vollhardt wrote:
> Hi Punky,
>
> root at freq:~# dmesg |grep alix
> [    1.457561] alix: forced to skip BIOS test, assume system is ALIX.2/ALIX.3
> root at freq:~#
>
>
> Thanks,
> Achim
>
> On 11.03.2012 03:28, Punky Tse wrote:
>> Hi Achim,
>>
>> What is the output of "dmesg |grep alix"?
>>
>> The below CONFIG_*=y means those modules are compiled into the kernel
>> instead of a module. This is required for 3.2.x so far I tested.
>> Otherwise even on ALIX3D2 no led devices could be created.
>>
>> On 3/9/2012 6:47 PM, Achim Vollhardt wrote:
>>> root at freq:~# cat /boot/config-3.2.6-voyage |egrep "LEDS_G|GPIO_CS|ALIX"
>>> CONFIG_ALIX=y
>>> CONFIG_GPIO_CS5535=y
>>> CONFIG_LEDS_GPIO=y
>>>
>>> root at freq:~# cat /proc/cmdline
>>> root=LABEL=ROOT_FS console=ttyS0,38400n8 alix.force=1
>>>
>>> root at freq:~# dmesg |grep led
>>> [ 0.146389] pci 0000:00:09.0: PME# disabled
>>> [ 0.154573] pci 0000:00:0f.4: PME# disabled
>>> [ 0.156998] pci 0000:00:0f.5: PME# disabled
>>> [ 0.181378] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 11) *0, disabled.
>>> [ 1.810944] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>>> [ 2.014465] cs5535-mfd 0000:00:0f.0: MFD add devices failed: -16
>>> [ 2.032596] cs5535-mfd: probe of 0000:00:0f.0 failed with error -16
>>> [ 3.027859] i8042: probe of i8042 failed with error -5
>>> [ 3.086104] leds-gpio: probe of leds-gpio failed with error -22
>>> [ 4.209203] amd74xx 0000:00:0f.2: IDE port disabled
>>> [ 5.450254] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 11
>>> [ 5.603227] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10
>>> [ 7.647555] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10
>>> [ 8.289642] geode-aes: GEODE AES engine enabled.
>>>
>>
>>


-- 
Regards,
Kim-man "Punky" Tse

* Open Source Embedded Solutions and Systems
   - Voyage Linux (http://linux.voyage.hk)
   - Voyage ONE   (http://linux.voyage.hk/voyage-one)
   - Voyage MPD   (http://linux.voyage.hk/voyage-mpd)
* Voyage Store   (http://store.voyage.hk)