transitioning from 4.17.18 to 5.0.6

[Cédric Le Goater]

On 4/10/19 4:39 PM, Patrick Venture wrote:
> On Tue, Apr 9, 2019 at 7:17 PM Joel Stanley <joel at jms.id.au> wrote:
>>
>> On Tue, 9 Apr 2019 at 16:35, Patrick Venture <venture at google.com> wrote:
>>>
>>> HI, I ran into some weirdness when transitioning from 4.17.18 to 5.0.6
>>> with the quanta-q71l board.  More specifically now my host can't talk
>>> to the BMC via ipmi-bt.  All it returns is 0xd5.  on the BMC itself, I
>>> can talk to ipmid file via dbus, and btbridge is running.
>>>
>>> Has anyone else run into weirdness?
>>
>> I've not seen that.
>>
>> My only guess is there is an issue with clocking. Can you try booting
>> the machine with clk_ignore_unused in your kernel command line?
> 
> I'll give it a shot, although IPMI not working is odd since the
> LPC_CLK is enabled.  But yeah, I'll try that today and reply back,
> thanks.

I don't see this issue on a palmetto, BMC running with 5.0.5.

C. 


> 
>>
>>>
>>> I am seeing:
>>>
>>> [    4.645814] ipmi-bt-host 1e789140.ibt: Found bt bmc device
>>> [    4.650341] ipmi-bt-host 1e789140.ibt: Using IRQ 32
>>>
>>> The dts file I'm using is basically identical to the upstream one, and
>>> my defconfig is also nearly identical to what's in meta-aspeed for the
>>> ast2400.
>>>
>>> Patrick