Hi Geert, On Tue, Apr 8, 2025 at 4:43 PM Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote: > > Hi Shimoda-san, > > On Tue, 8 Apr 2025 at 12:40, Yoshihiro Shimoda > <yoshihiro.shimoda.uh@xxxxxxxxxxx> wrote: > > > From: Prabhakar, Sent: Monday, April 7, 2025 7:50 PM > > > > > > Reorder the initialization sequence in `usbhs_probe()` to enable runtime > > > PM before accessing registers, preventing potential crashes due to > > > uninitialized clocks. > > > > Just for a record. I don't know why, but the issue didn't occur on the original code > > with my environment (R-Car H3). But, anyway, I understood that we need this patch for RZ/V2H. > > On R-Car Gen3 and later, the firmware must trap the external abort, > as usually no crash happens, but register reads return zero when > the module clock is turned off. I am wondering why RZ/V2H behaves > differently than R-Car Gen3? >