Re: [PATCH v9 00/13] firmware: qcom: qseecom: convert to using the TZ allocator
From: Bartosz Golaszewski
Date: Fri Mar 29 2024 - 15:47:16 EST
On Fri, 29 Mar 2024 at 20:39, Maximilian Luz <luzmaximilian@xxxxxxxxx> wrote:
>
> On 3/29/24 8:26 PM, Bartosz Golaszewski wrote:
> > On Fri, 29 Mar 2024 at 20:22, Maximilian Luz <luzmaximilian@xxxxxxxxx> wrote:
> >>
> >> On 3/29/24 8:07 PM, Bartosz Golaszewski wrote:
> >>>
> >>> Both with and without SHM bridge?
> >>
> >> With CONFIG_QCOM_TZMEM_MODE_GENERIC=y (and the upcoming fix) everything
> >> works. With CONFIG_QCOM_TZMEM_MODE_SHMBRIDGE=y things unfortunately
> >> still get stuck at boot (regardless of the fix). I think that's
> >> happening even before anything efivar related should come up.
> >>
> >
> > This is on X13s? I will get one in 3 weeks. Can you get the bootlog
> > somehow? Does the laptop have any serial console?
>
> Surface Pro X (sc8180x), but it should be similar enough to the X13s in
> that regard. At least from what people with access to the X13s told me,
> the qseecom stuff seems to behave the same.
>
> Unfortunately I don't have a direct serial console. Best I have is
> USB-serial, but it's not even getting there. I'll have to try and see if
> I can get some more info on the screen.
>
I have access to a sc8180x-primus board, does it make sense to test
with this one? If so, could you give me instructions on how to do it?
Bart