2.6.37 (resumes without a reason?)

[Timo Juhani Lindfors]

Hi,

Lars-Peter Clausen <lars at metafoo.de> writes:
> I've just pushed the 2.6.37 trees for the GTA02 to the openmoko git kernel repo[1].

my FR woke due to rtc alarm, tried to suspend again but it failed with
no obvious reason:

Jan  8 21:00:00 ginger logger: susp.real: resuming (reason EINT09_PMU:rtc_alarm) (temperature 24.60) (consumption 20349) (energy 76) (pos na)
Jan  8 21:00:00 ginger logger: susp.real:80
Jan  8 21:00:00 ginger logger: susp.real:104
Jan  8 21:00:00 ginger logger: susp.real:106
Jan  8 21:00:00 ginger logger: susp.real:48
Jan  8 21:00:00 ginger logger: susp.real:50
Jan  8 21:00:02 ginger kernel: [ 5092.990000] PM: Syncing filesystems ... done.
Jan  8 21:00:03 ginger kernel: [ 5094.980000] Freezing user space processes ... (elapsed 0.02 seconds) done.
Jan  8 21:00:03 ginger kernel: [ 5095.000000] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done.
Jan  8 21:00:03 ginger kernel: [ 5095.020000] Suspending console(s) (use no_console_suspend to debug)
Jan  8 21:00:03 ginger kernel: [ 5095.030000] jbt6k74 spi2.0: suspended
Jan  8 21:00:03 ginger kernel: [ 5095.050000] glamo-mci glamo-mci.0: glamo_mci_set_ios: power down.
Jan  8 21:00:03 ginger kernel: [ 5095.050000] wake enabled for irq 17
Jan  8 21:00:03 ginger kernel: [ 5095.070000] gta02-pm-bt gta02-pm-bt.0: __gta02_pm_bt_toggle_radio 0
Jan  8 21:00:03 ginger kernel: [ 5095.070000] PM: suspend of devices complete after 50.000 msecs
Jan  8 21:00:03 ginger kernel: [ 5095.070000] PM: late suspend of devices complete after 0.001 msecs
Jan  8 21:00:03 ginger kernel: [ 5095.070000] PM: early resume of devices complete after 0.001 msecs
Jan  8 21:00:03 ginger kernel: [ 5095.070000] s3c2410-wdt: watchdog enabled
Jan  8 21:00:03 ginger kernel: [ 5095.070000] s3c24xx-nand s3c2440-nand: Tacls=1, 10ns Twrph0=3 30ns, Twrph1=2 20ns
Jan  8 21:00:03 ginger kernel: [ 5095.070000] s3c-i2c s3c2440-i2c: slave address 0x10
Jan  8 21:00:03 ginger kernel: [ 5095.070000] s3c-i2c s3c2440-i2c: bus frequency set to 97 KHz
Jan  8 21:00:03 ginger kernel: [ 5095.070000] gta02-pm-bt gta02-pm-bt.0: __gta02_pm_bt_toggle_radio 0
Jan  8 21:00:03 ginger kernel: [ 5095.100000] wake disabled for irq 17
Jan  8 21:00:03 ginger kernel: [ 5095.180000] glamo-mci glamo-mci.0: powered (vdd = 15) clk: 0kHz div=0 (req: 0kHz). Bus width=0
Jan  8 21:00:03 ginger kernel: [ 5095.200000] glamo-mci glamo-mci.0: powered (vdd = 15) clk: 399kHz div=0 (req: 400kHz). Bus width=0
Jan  8 21:00:03 ginger kernel: [ 5095.220000] glamo-mci glamo-mci.0: powered (vdd = 15) clk: 399kHz div=0 (req: 400kHz). Bus width=0
Jan  8 21:00:03 ginger kernel: [ 5095.230000] glamo-mci glamo-mci.0: powered (vdd = 15) clk: 399kHz div=0 (req: 400kHz). Bus width=0
Jan  8 21:00:03 ginger kernel: [ 5095.230000] glamo-mci glamo-mci.0: powered (vdd = 15) clk: 399kHz div=0 (req: 400kHz). Bus width=0
Jan  8 21:00:03 ginger kernel: [ 5095.250000] glamo-mci glamo-mci.0: powered (vdd = 15) clk: 399kHz div=0 (req: 400kHz). Bus width=0
Jan  8 21:00:03 ginger kernel: [ 5095.260000] glamo-mci glamo-mci.0: powered (vdd = 15) clk: 399kHz div=0 (req: 400kHz). Bus width=0
Jan  8 21:00:03 ginger kernel: [ 5095.260000] glamo-mci glamo-mci.0: powered (vdd = 15) clk: 16373kHz div=0 (req: 21000kHz). Bus width=0
Jan  8 21:00:03 ginger kernel: [ 5095.270000] glamo-mci glamo-mci.0: powered (vdd = 15) clk: 16373kHz div=0 (req: 21000kHz). Bus width=2
Jan  8 21:00:03 ginger kernel: [ 5095.270000] jbt6k74 spi2.0: starting resume: 2
Jan  8 21:00:03 ginger kernel: [ 5095.420000] jbt6k74 spi2.0: resumed: 2
Jan  8 21:00:03 ginger kernel: [ 5095.420000] soc-audio soc-audio: resume work item may be lost
Jan  8 21:00:03 ginger kernel: [ 5095.420000] PM: resume of devices complete after 353.891 msecs
Jan  8 21:00:03 ginger kernel: [ 5095.420000] Restarting tasks ... done.
Jan  8 21:00:03 ginger logger: susp.real:55
Jan  8 21:00:04 ginger logger: susp.real:57
Jan  8 21:00:04 ginger logger: susp.real:64
Jan  8 21:00:04 ginger logger: susp.real:70
Jan  8 21:00:04 ginger logger: susp.real:72
Jan  8 21:00:04 ginger logger: susp.real:75
Jan  8 21:00:04 ginger logger: susp.real: resuming (reason ) (temperature 24.60) (consumption 20349) (energy 76) (pos na)

Any idea what's going on here? The resume reason driver just reads
from GSTATUS4.