I've been getting ~48 hours on standby with latest Tow-boot, as opposed to ~4 hours on stock u-boot. Seems usable. Not sure about audio wake-from-suspend issues, haven't gotten a chance to test yet.
The suspend issues where the first text received while suspended wakes the suspension, but fails to be pulled into Chatty but subsequent texts are pulled from the modem into Chatty persists with tow boot. Phone calls, after about 3 rings, are to get through on a suspended device.
The suspend issues where the first text received while suspended wakes the suspension, but fails to be pulled into Chatty but subsequent texts are pulled from the modem into Chatty persists with tow boot. Phone calls, after about 3 rings, are to get through on a suspended device.