Hallo Liebe Experten,
sein einiger Zeit "hängt" sich meine Box im normalen TV-Betrieb (Kabel) oder auch im Idle-Mode auf. Das Bild und die Uhrzeit im Display bleibt stehen, der Ton läuft jedoch weiter.
Die Box ist dann nicht mehr bedienbar und lässt sich nur durch den Kippschalter aus und wieder einschalten.
Um den Fehler eingrenzen zu können, habe ich mal ein Notebook an den Serviceport angeschlossen und ein serielles Log erstellt. Hier die letzten Einträge vor dem Absturz (Die Box blieb um 15:24 hängen):
Code
[IDLE] 24539.9996719 600 True
It's now So 27 Feb 2022 15:23:44 CET
[timer.py] next activation: 1645971924 (in 99000 ms)
[EPGC] cleanupOutdated
It's now So 27 Feb 2022 15:24:27 CET
next real activation is So 27 Feb 2022 20:13:40 CET
[timer.py] next activation: 1645971967 (in 99000 ms)
nr_read 17644 nr_write 32
sum 17676 prev_sum 17676
hdd IDLE!
[IDLE] 24599.9991961 600 True
[EPGC] cleanupOutdated
It's now So 27 Feb 2022 15:24:56 CET
[EPGRefreshTimer] next real activation is Mo 28 Feb 2022 05:30:01 CET
[timer.py] next activation: 1645971996 (in 99000 ms)
It's now So 27 Feb 2022 15:25:23 CET
[timer.py] next activation: 1645972023 (in 99000 ms)
[74659.022976] Unable to handle kernel paging request at virtual address 88cd4033
[74659.023812] pgd = c0003000
[74659.024127] [88cd4033] *pgd=80000000006003, *pmd=00000000
[74659.024763] Internal error: Oops: 206 [#1] SMP ARM
[74659.025313] Modules linked in: nfsd ble(PO) dreambox_keyboard(PO) bcm7439(PO) si2183(PO) alps_bsbe2(PO) alps_bsbe1(O) bcm4506(PO) si2166b(PO) cxd1981(PO) cu1216mk3(PO) alps_bsbe1_c01a(PO) tu1216(O) lnb_ctrl(PO) dreambox_rc2(PO) lcd(PO) stb_core(PO)
[74659.027921] CPU: 0 PID: 0 Comm: swapper/0 Tainted: P O 3.14-1.17-dm920 #1
[74659.028799] task: c07dbc60 ti: c07d0000 task.ti: c07d0000
[74659.029428] PC is at radix_tree_lookup_element+0x5c/0xb0
[74659.030039] LR is at 0xfffffffa
[74659.030403] pc : [<c0297628>] lr : [<fffffffa>] psr: 20070193
[74659.030403] sp : c07d1f28 ip : 88cd4000 fp : 00000000
[74659.031714] r10: c07d0000 r9 : c0805961 r8 : c0805961
[74659.032315] r7 : d0804000 r6 : 00000000 r5 : 00000063 r4 : 00000001
[74659.033064] r3 : 00000023 r2 : 00000000 r1 : 00000063 r0 : 88cd4010
[74659.033813] Flags: nzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment kernel
[74659.034661] Control: 30c5387d Table: 0be0f900 DAC: fffffffd
[74659.035321] Process swapper/0 (pid: 0, stack limit = 0xc07d0238)
[74659.036010] Stack: (0xc07d1f28 to 0xc07d2000)
[74659.036513] 1f20: 00000063 c0063964 c07cce60 c000eca4 d080400c c07d88e4
[74659.037450] 1f40: c07d1f60 c00085a0 c000efa8 60070013 ffffffff c07d1f94 c0805961 c0011dc0
[74659.038387] 1f60: ffffffed 0d7f4000 c07d94c8 00000000 c07d0030 c07d8420 c07d849c c05d788c
[74659.039323] 1f80: c0805961 c0805961 c07d0000 00000000 00000000 c07d1fa8 c000efb0 c000efa8
[74659.040260] 1fa0: 60070013 ffffffff c07d0030 c00638f8 00000000 c0791bf0 ffffffff ffffffff
[74659.041197] 1fc0: c0791588 00000000 ffffffff 00000000 00000000 c07c4198 30c7387d c07d8414
[74659.042134] 1fe0: c07c4194 c07dcdc0 00007000 420f00f3 00000000 00008084 00000000 00000000
[74659.043080] [<c0297628>] (radix_tree_lookup_element) from [<c0063964>] (generic_handle_irq+0x18/0x3c)
[74659.044140] [<c0063964>] (generic_handle_irq) from [<c000eca4>] (handle_IRQ+0x40/0x90)
[74659.045049] [<c000eca4>] (handle_IRQ) from [<c00085a0>] (gic_handle_irq+0x2c/0x5c)
[74659.045920] [<c00085a0>] (gic_handle_irq) from [<c0011dc0>] (__irq_svc+0x40/0x50)
[74659.046776] Exception stack(0xc07d1f60 to 0xc07d1fa8)
[74659.047357] 1f60: ffffffed 0d7f4000 c07d94c8 00000000 c07d0030 c07d8420 c07d849c c05d788c
[74659.048293] 1f80: c0805961 c0805961 c07d0000 00000000 00000000 c07d1fa8 c000efb0 c000efa8
[74659.049229] 1fa0: 60070013 ffffffff
[74659.049635] [<c0011dc0>] (__irq_svc) from [<c000efa8>] (arch_cpu_idle+0x2c/0x38)
[74659.050485] [<c000efa8>] (arch_cpu_idle) from [<c00638f8>] (cpu_startup_entry+0x100/0x144)
[74659.051438] [<c00638f8>] (cpu_startup_entry) from [<c0791bf0>] (start_kernel+0x414/0x420)
[74659.052376] Code: e1a03e31 e28c0010 e203303f e24ee006 (e790c103)
[74659.053079] ---[ end trace e0466237bdf8d238 ]---
[74659.053609] Kernel panic - not syncing: Fatal exception in interrupt
[74659.054343] CPU1: stopping
[74659.054661] CPU: 1 PID: 0 Comm: swapper/1 Tainted: P D O 3.14-1.17-dm920 #1
[74659.055548] [<c0014eb0>] (unwind_backtrace) from [<c00112f0>] (show_stack+0x10/0x14)
[74659.056442] [<c00112f0>] (show_stack) from [<c05d0408>] (dump_stack+0x88/0x9c)
[74659.057273] [<c05d0408>] (dump_stack) from [<c00140d4>] (handle_IPI+0x164/0x198)
[74659.058123] [<c00140d4>] (handle_IPI) from [<c00085cc>] (gic_handle_irq+0x58/0x5c)
[74659.058993] [<c00085cc>] (gic_handle_irq) from [<c0011dc0>] (__irq_svc+0x40/0x50)
[74659.059849] Exception stack(0xcd8cbfa0 to 0xcd8cbfe8)
[74659.060431] bfa0: ffffffed 0d7fc000 c07d94c8 00000000 cd8ca030 c07d8420 c07d849c c05d788c
[74659.061368] bfc0: c0805961 c0805961 cd8ca000 00000000 00000000 cd8cbfe8 c000efb0 c000efa8
[74659.062304] bfe0: 60000013 ffffffff
[74659.062709] [<c0011dc0>] (__irq_svc) from [<c000efa8>] (arch_cpu_idle+0x2c/0x38)
[74659.063561] [<c000efa8>] (arch_cpu_idle) from [<c00638f8>] (cpu_startup_entry+0x100/0x144)
[74659.064510] [<c00638f8>] (cpu_startup_entry) from [<00008664>] (0x8664)
Alles anzeigen
Ich kann die Ursache leider nicht erkennen und daher meine Frage, ob es sich hier um ein Hardware oder Software-Problem handeln könnte?
Danke für's Nachschauen.
Gruß, Wolle