On 2024/4/17 13:33, Yan Vugenfirer wrote:
> On Wed, Apr 17, 2024 at 6:13 AM Chen, Jiqian wrote:
>>
>> On 2024/4/16 23:45, Igor Mammedov wrote:
>>> On Tue, 16 Apr 2024 15:01:27 +0800
>>> Jiqian Chen wrote:
>>>
In current code, when guest does S3, virtio-gpu are reset due to the
bit
On Wed, Apr 17, 2024 at 6:13 AM Chen, Jiqian wrote:
>
> On 2024/4/16 23:45, Igor Mammedov wrote:
> > On Tue, 16 Apr 2024 15:01:27 +0800
> > Jiqian Chen wrote:
> >
> >> In current code, when guest does S3, virtio-gpu are reset due to the
> >> bit No_Soft_Reset is not set. After resetting, the
On 2024/4/16 23:45, Igor Mammedov wrote:
> On Tue, 16 Apr 2024 15:01:27 +0800
> Jiqian Chen wrote:
>
>> In current code, when guest does S3, virtio-gpu are reset due to the
>> bit No_Soft_Reset is not set. After resetting, the display resources
>> of virtio-gpu are destroyed, then the display
On Tue, 16 Apr 2024 15:01:27 +0800
Jiqian Chen wrote:
> In current code, when guest does S3, virtio-gpu are reset due to the
> bit No_Soft_Reset is not set. After resetting, the display resources
> of virtio-gpu are destroyed, then the display can't come back and only
> show blank after
In current code, when guest does S3, virtio-gpu are reset due to the
bit No_Soft_Reset is not set. After resetting, the display resources
of virtio-gpu are destroyed, then the display can't come back and only
show blank after resuming.
Implement No_Soft_Reset bit of PCI_PM_CTRL register, then
