[PATCH] fix-pm-gsm-disable-serial-drive-when-off.patch

Andy Green andy at openmoko.com
Mon Feb 23 09:00:24 CET 2009


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Somebody in the thread at some point said:

|> A reliable way is to wait till the AT
|> command interpreter tells it is ready, but this requires a more
|> complicated way to check.
|
| Hmm, this would require user space (i.e., the middleware) to
| take care of the GSM setup business. If Mickey wants this task,
| I won't stand in his way :-)

How would you stand in his way anyway? :-)

Practically this stays at 1s until something better comes along... I
guess the semantic here is the /sys blocks until "the modem is ON and
ready for a new command".  That sounds pretty fine.

One day or maybe already GSM init will be async to the main boot path
and we don't really care then.

- -Andy
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.9 (GNU/Linux)
Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org

iEYEARECAAYFAkmiV5gACgkQOjLpvpq7dMpADACfZHjndP2bBv7+QrpRGVFA2/kc
vHMAn3Uzb2BmfRUAas9sp819FXPXvofZ
=EZT5
-----END PGP SIGNATURE-----



More information about the openmoko-kernel mailing list