Openmoko Bug #2309: hangs during resume after printing GSTATUS4
Openmoko Public Trac
bugs at docs.openmoko.org
Thu Aug 27 17:00:32 CEST 2009
#2309: hangs during resume after printing GSTATUS4
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Reporter: lindi | Owner: openmoko-kernel
Type: defect | Status: new
Priority: normal | Milestone:
Component: System Software | Version:
Severity: normal | Keywords: resume suspend kernel
Haspatch: 0 | Blockedby:
Estimated: | Patchreview:
Blocking: | Reproducible: rarely
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Steps to reproduce (occurs very rarely!):
1) suspend the device
2) press power button
Expected results:
2) phone wakes up
Actual results:
2) nothing visible happens
More info:
1) kernel: andy-tracking 4e418ad2a6bae968 with two patches:
1.1)
http://docs.openmoko.org/trac/attachment/ticket/2277/wifi_ifupdown.patch
1.2)
http://docs.openmoko.org/trac/attachment/ticket/2135/ramconsole-2.patch
2) boot loader: Qi 9ef7754b8243457c
3) hardware: gta02V5
4) Xorg driver: xserver-xorg-video-fbdev
4) after step 2) I called myself from another phone
5) I then removed the battery and caller was immediately notified
"User is temporarily unavailable." -- This should prove that the GSM modem
was alive and lost power only when I finally removed the battery
6) I recovered kernel log buffer from memory and noticed that the last
messages printed by the kernel were
<7>[46635.530000] Leaving IRQ 49 (pin 165) enAbled
<7>[46635.530000] Disabling IRQ 50 (pin 166)
<7>[46635.530000] Disabling IRQ 51 (pin 167)
<7>[46635.530000] Leaving IRQ 53 (pin 193) enabled
<7>[46635.530000] Disabling IRQ 56 (pin 196)
<7>[46635.530000] sleep: irq wakeup masks: fffffffd,fffffdcf
<7>[46635.530000] GSTATUS3 0x3038ca5c
<7>[46635.530000] GSTATUS4 0x00000200
NOTE: RAM contents was partially corrupted when I removed the battery, you
should not trust the output to be 100% correct.
--
Ticket URL: <https://docs.openmoko.org/trac/ticket/2309>
docs.openmoko.org <http://docs.openmoko.org/trac/>
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