-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Somebody in the thread at some point said: | This patch improves the smoothness of suspend and resume action. | | Taking out CONFIG_PM_DEBUG allows much more rapid resume (the low level | serial traffic appears to be synchronous) | | Added a platform callback in jbt driver and support in pcf50633 so we | can defer bringing up the backlight until the LCM is able to process | video again (which must happen after the glamo is up and producing | video beacuse the LCM is hooked to glamo SPI) | | GTA01 should not be affected by all this as the callback will default | to null and it is on pcf50606
If you're interested to try this, it's on andy branch, but you have to take care to use either defconfig-2.6.24 from that tree or to make sure you dd the following to your config - -CONFIG_S3C2410_PM_DEBUG=y +# CONFIG_S3C2410_PM_DEBUG is not set - -CONFIG_DEBUG_LL=y +# CONFIG_DEBUG_LL is not set The lowlevel debug stuff being synchronous is what is eating the vast chunks of time on resume. I tested it only on text console where it is much nicer and faster, I don't know what interactions will occur with whatever thinks it needs to meddle with things on resume when X is up. - -Andy -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org iEYEARECAAYFAkgi+ooACgkQOjLpvpq7dMo8eACbBxtGW4q3nDLr1saN4oTVljrE ct4An2RLzAgOYOo8+Xg5caT0T9fSCMrN =VLSO -----END PGP SIGNATURE-----
