Hi Heinrich
On Fri, 19 Apr 2024 at 10:51, Heinrich Schuchardt
<heinrich.schucha...@canonical.com> wrote:
>
> On 19.04.24 09:42, Ilias Apalodimas wrote:
> > When we try to store EFI variables on a file, we need to use an ESP.
> > if an ESP is not found, variables will change in memory, but U-Boot
> > won't be able to restore them across reboots.
> >
> > Adjust the error message so users can understand what's going on
> >
> > Signed-off-by: Ilias Apalodimas <ilias.apalodi...@linaro.org>
> > ---
> > lib/efi_loader/efi_var_file.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/lib/efi_loader/efi_var_file.c b/lib/efi_loader/efi_var_file.c
> > index 413e1794e88c..5276740ffe7a 100644
> > --- a/lib/efi_loader/efi_var_file.c
> > +++ b/lib/efi_loader/efi_var_file.c
> > @@ -82,7 +82,7 @@ efi_status_t efi_var_to_file(void)
> >
> > error:
> > if (ret != EFI_SUCCESS)
> > - log_err("Failed to persist EFI variables\n");
> > + log_err("ESP not found. UEFI variables won't persist
> > reboots\n");
>
> %s/reboots/reboot/ We can't look further into the future.
>
> A missing ESP is not the only possible failure cause. How about
>
> * no space on disk
> * already 512 entries in FAT12 root directory
>
How about creating 2 error messages?
One stating the ESP is missing and another for write errors?
Thanks
/Ilias
> Best regards
>
> Heinrich
>
> > free(buf);
> > return ret;
> > #else
>
