Hi,

(added Jaehoon Chung to Cc)

On 7/10/23 18:03, Stefan Roese wrote:
On 7/10/23 17:17, Tom Rini wrote:
On Mon, Jul 10, 2023 at 04:10:39PM +0200, Pali Rohár wrote:
On Sunday 25 June 2023 21:08:19 Tom Rini wrote:
On Sun, Jun 25, 2023 at 05:15:34PM +0200, Pali Rohár wrote:
On Sunday 25 June 2023 10:52:13 Tom Rini wrote:
On Sun, Jun 25, 2023 at 09:50:39AM +0200, Pali Rohár wrote:
On Saturday 24 June 2023 12:58:07 Tom Rini wrote:
On Sat, Jun 24, 2023 at 10:50:41AM +0200, Pali Rohár wrote:
On Tuesday 20 June 2023 11:20:35 Simon Glass wrote:
Hi Tom, Pali,

On Wed, 14 Jun 2023 at 20:51, Tom Rini <tr...@konsulko.com> wrote:

On Sun, Jun 11, 2023 at 02:53:21PM +0200, Pali Rohár wrote:

These 3 commits broke support for U-Boot Bootmenu on Nokia N900. Issues were reported more than month ago, but nobody reacted to them. So revert these broken commits for now, to fix U-Boot Bootmenu support.

With these revered commits, U-Boot Bootmenu from master branch is
working fine again on Nokia N900.

Pali Rohár (3):
   Revert "video: Enable VIDEO_ANSI by default only with EFI"
   Revert "menu: Factor out menu-keypress decoding"
   Revert "menu: Make use of CLI character processing"

  cmd/bootmenu.c        |   9 ++--
  cmd/eficonfig.c       |  12 ++---
  common/cli_getch.c    |  12 ++---
  common/menu.c         | 122 ++++++++++++++++++++++++++----------------
  drivers/video/Kconfig |   7 +--
  include/cli.h         |   4 +-
  include/menu.h        |  17 +-----
  7 files changed, 91 insertions(+), 92 deletions(-)

Following up over here, while
https://patchwork.ozlabs.org/project/uboot/patch/20230612201434.861700-1-...@chromium.org/
addresses some of the issues, but not all (as it clearly isn't working in all of the cases Pali has explained), looking in to the VIDEO_ANSI part of this too, all three of these reverts are related seemingly to something escape-character related.  I'm not taking any of the revert commits in just yet, but will by the next -rc if we don't have something
that fixes all of the issues.

I did send a series [1] with a fix for the nokia_rx51 keyboard driver,
including the previous ansi-code patch. Given that:

- this problem doesn't seem to manifest on other boards
- it does not cause any CI test to fail
- there seem to be bugs in the nokia_rx51 implementation which are a
possible/likely cause
- the nokia_rx51 CI uses a 10-year-old out-of-tree QEMU
- the problem goes away if debugging is added, suggesting it is
related to timing

...I don't think a revert is appropriate.

Unfortunately it does not fix this issue :-( New patch series from [1] applied on top of the master branch has still issue with DOWN key on
emulated UART terminal.

Pali, can you please take a look and see if you can debug what is
actually going on? Here is my guess:

1. When an arrow key is pressed, cli_ch_process() handles it by being
passed the codes in sequence: \e [ B
2. Calling cli_ch_process() with ichar = 0 causes it to think the
sequence is finished: \e [ \0 B   (this doesn't work since the \0 ends
the sequence)
3. nokia_rx51 keyboard driver is returning '\0' even when key codes are pending, causing cli_ch_process() to be told that the sequence is
done

I can look at it later, but I'm loosing motivation to do whole debugging for another issue again, because for the last year my fixes and other
patches were stalled and u-boot devs show me that they are not
interested even in commenting them. I do not want to work again on
something which would be ignored.

Well, unless your changes here break something else, I don't think a fix
for your problem will be ignored.

This is something which I read here more times in the past... and
reality was different.

Should I remind you that there are waiting eMMC fixes for mvebu and
again discussion about them stalled? Or rather should I say that it is
again ignored?

No, you should just say they're still waiting for review.  Since they're waiting for review. The MMC custodian has been asked to review them, and hasn't yet. And they don't appear to be super critical changes, and they
conflict with other series, so yes, they'll get picked up when the
custodian has time to review everything.

And what is "critical change" if it is not fixing booting (from eMMC)?

The when and where, and since when. Since re-reading everything in
https://patchwork.ozlabs.org/project/uboot/list/?submitter=78810 that's
not this revert series doesn't say "fix booting on $platform that was
broken by ...".  It says clean up.  Clean up can wait.

"Fix eMMC boot" - This is not clear that it is a "fix"???

Or are you again going to play a game "I do not see your patches"?
Ok, then here is direct link:

https://lore.kernel.org/u-boot/20230413205750.10641-1-p...@kernel.org/

Oh, oh, I think I get it now. You're wondering why I guess:
https://patchwork.ozlabs.org/project/uboot/patch/20230505193710.n35h2ofq6fogk4bq@pali/
https://patchwork.ozlabs.org/project/uboot/patch/20230516184943.7206-1-p...@kernel.org/
haven't been picked up? They're assigned to Stefan.

Hmmm, I might have missed something here. I'm traveling right now, so
my time is limited this week. Perhaps by end of this week. Or the
patches should be delegated to some other custodian if this makes
sense.

So I've worked though a few of the pending patches and also the 2 eMMC
related ones mentioned above. They depend on this series AFAICT:

mmc: Explain and cleanup partition selection

Which is currently being reviewed by Jaehoon Chung AFAIU. Once this is
applied I'll take care of these other 2 patches above (if possible).

Thanks,
Stefan

Reply via email to