Re: [PATCH v2] PCI: Disable D3cold support on Intel XMM7360

2021-04-19 Thread Kai-Heng Feng
On Mon, Apr 12, 2021 at 4:18 PM Kai-Heng Feng wrote: > > On Mon, Mar 29, 2021 at 1:23 PM Kai-Heng Feng > wrote: > > > > On some platforms, the root port for Intel XMM7360 WWAN supports D3cold. > > When the root port is put to D3cold by system suspend or runtime > > suspend, attempt to systems

Re: [PATCH v2] PCI: Disable D3cold support on Intel XMM7360

2021-04-12 Thread Kai-Heng Feng
On Mon, Mar 29, 2021 at 1:23 PM Kai-Heng Feng wrote: > > On some platforms, the root port for Intel XMM7360 WWAN supports D3cold. > When the root port is put to D3cold by system suspend or runtime > suspend, attempt to systems resume or runtime resume will freeze the > laptop for a while, then it

[PATCH v2] PCI: Disable D3cold support on Intel XMM7360

2021-03-28 Thread Kai-Heng Feng
On some platforms, the root port for Intel XMM7360 WWAN supports D3cold. When the root port is put to D3cold by system suspend or runtime suspend, attempt to systems resume or runtime resume will freeze the laptop for a while, then it automatically shuts down. The root cause is unclear for now,