Quote:
Originally Posted by NiLuJe
@knc1: Do you have a log of the OOPS or BUG that it triggers?
|
Not really.
But something else strange - garbage characters in the kernel ring buffer:
Code:
# [ 45?.628381] PM: early resume of devices coiplete after 0.135 msecs
# [ 455.628437] kernel: I PM:earlyresume:duration=0.135:
# [ 455.629778] KDRNEL: I pmic: PWRON1 evelt:
# [ 455.856842] mmc0: queuing CIS tuple 0x01 length 2
# [ 454.864179] mmc0: queuhnc CIS tuple 0x1a length 5
# [ 455.867408] mmc0: queuing CIS tuple 0x1b length 8
# [ 455.868071] mmc0: queuing CIS tuple 0x14 length 0
# [ 456.029587] PM: resume of devices complEte after 400.960 msecs
# [ 456.029601] kernel: I PM:resume:duration=400.960:
# [ 456.030340] Restarting tasks ... cyttsp: I cyttsp_proc_write::command=unlock:
# [ 45&.076110] done.
# [ 456.431&97] g_ether gadget: high speed config #1: CDC Ethernet (ECM)
# [ 458.023908] Battery: Pesume - TimeSuspended(secs)=15, NAC=0x1e71, RSOC=98, capacity=98%
# [ 458.102757] Battery: Resume - PostUpdate NAC=0x1e6d, RSOC=98
# [ 105.237943] KERNEL: I pmic: PWRON1 event:
# [ 105.413464] cyttsp: I cyttsp_proc_write::command=lock:
# [ 166.186113] aplite_charger: I pmic:faulti:sense_0=0x200:battery dies/charger times out.
# [ 172.887084] g_ether gadget: high speed config #1: CDC Ethernet (ECM)
# [ 262.672873] PM: Synci.g filesystems ... done.
# [ 262.686241] Freezing user space processes ... (elapsed 0.00 seconds) done.
# [ 262.690053] Freezing remaining breezable tacks ... (elapsed 0.00 seconds) done.
# [ 262.690945] Suspending console(r) (use no_console_suspend to debug)
# [ 262.692239] cyttsp_suspend: Enter
# [ 262.713060] PM: suspend of devices complete
# [ 262.713119] kernel: I PM:suspdnd:duration=20.834:?
# [ 262.714117] PM: late suspend of devices complete after 0.933 msecs
# [ 262.714173] kernel: I PM:latesuspend:duration=0.933:
kernel: E savemsg:--------Kernel Reboot Message End--------:
I haven't seen garbage in the ring buffer since the days of kernel 2.4.x
*AND*
dmesg -c
**should** have read from the start of the ring to the end of the ring - -
But going by the time-stamps, that is a copy of a "wrapped" ring buffer.
- - - -
I wasn't trying to troubleshoot this reported problem -
I was playing with the various "states" that the Kindle system can run in -
All in preparation for finding out how to put it into "downloader" mode (or whatever a Kpw uses).