答复: [PATCH] drm/amd/amdgpu: S3 resumed failed after 4-5 times loop

2016-08-18 Thread Qu, Jim
if it is required, we can continue to optimize driver in the future. Thanks JimQu 发件人: Zhu, Rex 发送时间: 2016年8月18日 23:24:19 收件人: Christian König; Qu, Jim; amd-gfx@lists.freedesktop.org 主题: Re: [PATCH] drm/amd/amdgpu: S3 resumed failed after 4-5 times loop

Re: [PATCH] drm/amd/amdgpu: S3 resumed failed after 4-5 times loop

2016-08-18 Thread Zhu, Rex
org> on behalf of Christian König <deathsim...@vodafone.de> Sent: Thursday, August 18, 2016 9:27:57 PM To: Qu, Jim; amd-gfx@lists.freedesktop.org Subject: Re: [PATCH] drm/amd/amdgpu: S3 resumed failed after 4-5 times loop Am 18.08.2016 um 14:42 schrieb jimqu: > phenomenon: software hang when dev

[PATCH] drm/amd/amdgpu: S3 resumed failed after 4-5 times loop

2016-08-18 Thread jimqu
phenomenon: software hang when device resume back, read UVD fence is 0x and read pcie pid is 0x. the issue is caused by VCE reset when update cg setting. according to HW programming guide, adjust update VCE cg sequence. Change-Id: I18b12eea21c045908cdd23f93a0b196b87bfed6c