Re: [PATCH] phy: rockchip-inno-usb2: correct 480MHz output clock stable time

Hi Heiko， 在 2016年11月10日 17:21, Heiko Stübner 写道: Am Donnerstag, 10. November 2016, 10:54:49 schrieb wlf: Hi Doug, 在 2016年11月10日 04:54, Doug Anderson 写道: Hi, On Mon, Nov 7, 2016 at 5:00 AM, William Wu wrote: We found that the system crashed due to 480MHz output clock

Re: [PATCH] phy: rockchip-inno-usb2: correct 480MHz output clock stable time

Hi Heiko， 在 2016年11月10日 17:21, Heiko Stübner 写道: Am Donnerstag, 10. November 2016, 10:54:49 schrieb wlf: Hi Doug, 在 2016年11月10日 04:54, Doug Anderson 写道: Hi, On Mon, Nov 7, 2016 at 5:00 AM, William Wu wrote: We found that the system crashed due to 480MHz output clock of USB2 PHY was

Re: [PATCH] phy: rockchip-inno-usb2: correct 480MHz output clock stable time

Am Donnerstag, 10. November 2016, 10:54:49 schrieb wlf: > Hi Doug, > > 在 2016年11月10日 04:54, Doug Anderson 写道: > > Hi, > > > > On Mon, Nov 7, 2016 at 5:00 AM, William Wu wrote: > >> We found that the system crashed due to 480MHz output clock of > >> USB2 PHY was unstable

Re: [PATCH] phy: rockchip-inno-usb2: correct 480MHz output clock stable time

Am Donnerstag, 10. November 2016, 10:54:49 schrieb wlf: > Hi Doug, > > 在 2016年11月10日 04:54, Doug Anderson 写道: > > Hi, > > > > On Mon, Nov 7, 2016 at 5:00 AM, William Wu wrote: > >> We found that the system crashed due to 480MHz output clock of > >> USB2 PHY was unstable after clock had been

Re: [PATCH] phy: rockchip-inno-usb2: correct 480MHz output clock stable time

Hi Doug, 在 2016年11月10日 04:54, Doug Anderson 写道: Hi, On Mon, Nov 7, 2016 at 5:00 AM, William Wu wrote: We found that the system crashed due to 480MHz output clock of USB2 PHY was unstable after clock had been enabled by gpu module. Theoretically, 1 millisecond is a

Re: [PATCH] phy: rockchip-inno-usb2: correct 480MHz output clock stable time

Hi Doug, 在 2016年11月10日 04:54, Doug Anderson 写道: Hi, On Mon, Nov 7, 2016 at 5:00 AM, William Wu wrote: We found that the system crashed due to 480MHz output clock of USB2 PHY was unstable after clock had been enabled by gpu module. Theoretically, 1 millisecond is a critical value for 480MHz

Re: [PATCH] phy: rockchip-inno-usb2: correct 480MHz output clock stable time

Hi, On Mon, Nov 7, 2016 at 5:00 AM, William Wu wrote: > We found that the system crashed due to 480MHz output clock of > USB2 PHY was unstable after clock had been enabled by gpu module. > > Theoretically, 1 millisecond is a critical value for 480MHz > output clock stable

Re: [PATCH] phy: rockchip-inno-usb2: correct 480MHz output clock stable time

Hi, On Mon, Nov 7, 2016 at 5:00 AM, William Wu wrote: > We found that the system crashed due to 480MHz output clock of > USB2 PHY was unstable after clock had been enabled by gpu module. > > Theoretically, 1 millisecond is a critical value for 480MHz > output clock stable time, so we try to

[PATCH] phy: rockchip-inno-usb2: correct 480MHz output clock stable time

We found that the system crashed due to 480MHz output clock of USB2 PHY was unstable after clock had been enabled by gpu module. Theoretically, 1 millisecond is a critical value for 480MHz output clock stable time, so we try to change the delay time to 1.2 millisecond to avoid this issue.

[PATCH] phy: rockchip-inno-usb2: correct 480MHz output clock stable time

We found that the system crashed due to 480MHz output clock of USB2 PHY was unstable after clock had been enabled by gpu module. Theoretically, 1 millisecond is a critical value for 480MHz output clock stable time, so we try to change the delay time to 1.2 millisecond to avoid this issue.