[SRU] [Unstable/OEM-5.14] [PATCH 0/1] Reinstate ACPI S5 for reboot

[Timo Aaltonen]

Timo Aaltonen kirjoitti 14.12.2021 klo 17.12:
> On 16.11.2021 8.18, Kai-Heng Feng wrote:
>> BugLink: https://bugs.launchpad.net/bugs/1951055
>>
>> [Impact]
>> On some systems, Intel WiFi device may stop working after reboot.
>>
>> [Fix]
>> Use ACPI S5 for reboot.
>>
>> [Test]
>> 2000 times of reboot stress, and Intel WiFi continues work on affected
>> system.
>>
>> [Where problems could occur]
>> There was a bug introduced by this patch, but the user didn't want to
>> find the root cause. Since we have more control on Ubuntu kernel, we'll
>> fix the root cause properly this time.
>>
>> Kai-Heng Feng (1):
>>    UBUNTU: SAUCE: PM: ACPI: reboot: Reinstate S5 for reboot
>>
>>   kernel/reboot.c | 2 ++
>>   1 file changed, 2 insertions(+)
>>
> 
> I looked at the private bug, and looks like there's a proper fix in the 
> works?

Ping, could you check this?


-- 
t