Hi Michael,
On Tue, Mar 26, 2019 at 5:21 AM Michael Nazzareno Trimarchi
wrote:
> > Not sure why setting GPIO1_6 is causing the board to hang.
>
> Maybe you drain to much power ;)
Yes, that was the issue. This issue can be avoided by powering the
board via an externally powered USB hub.
The
Hi
On Mon, Mar 25, 2019 at 11:12 PM Fabio Estevam wrote:
>
> Hi Michael,
>
> On Mon, Mar 25, 2019 at 1:56 PM Fabio Estevam wrote:
>
> > U-Boot 2019.04-rc4-00047-gcfb3e102c4 (Mar 23 2019 - 10:45:10 -0300)
> >
> > CPU: Freescale i.MX7D rev1.2 1000 MHz (running at 792 MHz)
> > CPU: Commercial
Hi Michael,
On Mon, Mar 25, 2019 at 1:56 PM Fabio Estevam wrote:
> U-Boot 2019.04-rc4-00047-gcfb3e102c4 (Mar 23 2019 - 10:45:10 -0300)
>
> CPU: Freescale i.MX7D rev1.2 1000 MHz (running at 792 MHz)
> CPU: Commercial temperature grade (0C to 95C) at 40C
> Reset cause: POR
> Board: i.MX7D
Hi
On Mon, Mar 25, 2019 at 5:56 PM Fabio Estevam wrote:
>
> Hi Michael,
>
> On Mon, Mar 25, 2019 at 1:51 PM Michael Nazzareno Trimarchi
> wrote:
>
> > Let me summarize ;). Do you have any reset from the tool? does it
> > sends everything
> > using usb? Does SPL log appear and the stop?
>
> Here
Hi Michael,
On Mon, Mar 25, 2019 at 1:51 PM Michael Nazzareno Trimarchi
wrote:
> Let me summarize ;). Do you have any reset from the tool? does it
> sends everything
> using usb? Does SPL log appear and the stop?
Here is the way to send SPL and u-boot.img via imx usb loader:
$ sudo ./imx_usb
Hi
On Mon, Mar 25, 2019 at 5:48 PM Fabio Estevam wrote:
>
> Hi Michael,
>
> On Mon, Mar 25, 2019 at 1:38 PM Michael Nazzareno Trimarchi
> wrote:
>
> > + /* Perform DDR DRAM calibration */
> > + udelay(100);
> > + mmdc_do_write_level_calibration(_sysinfo);
> > +
Hi Michael,
On Mon, Mar 25, 2019 at 1:38 PM Michael Nazzareno Trimarchi
wrote:
> + /* Perform DDR DRAM calibration */
> + udelay(100);
> + mmdc_do_write_level_calibration(_sysinfo);
> + mmdc_do_dqs_calibration(_sysinfo);
Thanks for the suggestion, but this is i.MX6
Hi
On Mon, Mar 25, 2019 at 5:37 PM Fabio Estevam wrote:
>
> Hi Michael,
>
> On Mon, Mar 25, 2019 at 1:29 PM Michael Nazzareno Trimarchi
> wrote:
>
> > Can you use ddr calibration instead of fixed value? Does this happen before
> > migration to DT
>
> Yes, this happens before migration to DM.
>
Hi Michael,
On Mon, Mar 25, 2019 at 1:29 PM Michael Nazzareno Trimarchi
wrote:
> Can you use ddr calibration instead of fixed value? Does this happen before
> migration to DT
Yes, this happens before migration to DM.
I am not sure how I can use DDR calibration instead of fixed value.
Would
Hi
On Mon, Mar 25, 2019 at 4:25 PM Fabio Estevam wrote:
>
> Hi Michael,
>
> On Sat, Mar 23, 2019 at 7:19 PM Michael Nazzareno Trimarchi
> wrote:
>
> > Are you sure about memory calibration?
>
> I couldn't spot an issue with regards to memory initialization.
>
> The interesting thing is that the
Hi Michael,
On Sat, Mar 23, 2019 at 7:19 PM Michael Nazzareno Trimarchi
wrote:
> Are you sure about memory calibration?
I couldn't spot an issue with regards to memory initialization.
The interesting thing is that the hang does not happen when booting
from eMMC. I can only see it when booting
Hi
On Sat., 23 Mar. 2019, 11:16 pm Joris OFFOUGA,
wrote:
> Le sam. 23 mars 2019 à 14:53, Fabio Estevam a écrit :
>
> > Since commit 9e3c0174da842 ("pico-imx7d: Add LCD support") loading U-Boot
> > via USB download mode causes the following hang:
> >
> > SDP: initialize...
> > SDP: handle
Le sam. 23 mars 2019 à 14:53, Fabio Estevam a écrit :
> Since commit 9e3c0174da842 ("pico-imx7d: Add LCD support") loading U-Boot
> via USB download mode causes the following hang:
>
> SDP: initialize...
> SDP: handle requests...
> Downloading file of size 527088 to 0x877fffc0... done
> Jumping
Since commit 9e3c0174da842 ("pico-imx7d: Add LCD support") loading U-Boot
via USB download mode causes the following hang:
SDP: initialize...
SDP: handle requests...
Downloading file of size 527088 to 0x877fffc0... done
Jumping to header at 0x877fffc0
Header Tag is not an IMX image
U-Boot
14 matches
Mail list logo
