On 06/15/2018 10:16 PM, H. Nikolaus Schaller wrote:
Am 15.06.2018 um 21:05 schrieb aTc atc@k-n-p.org:
The audio problems I have are probably more to do with the hardware than the kernel. I'm not even sure audio ever worked at all on this prototype.
Maybe there a re no speakers installed. Or did you hit the same issue as Michael recently? aplayer expects a 4-channel audio file. The first two go to the headset and the other two to the handsfree speakers. If you supply a 2-channel audio file, it is not easy to get sound from speakers. The trick (for testing but not for daily use) is to use "play" (sox) to remix the channels.
No, the audio device locks up when you try to access it. Since the same config worked fine on the uevm and the older prototype I assume it's a hardware thing. (or maybe an outdated dts for this board version)
[ 148.488192] wlcore: WARNING no fw rx ba on tid 5 [ 149.881224] systemd-journald[1243]: Failed to set ACL on /var/log/journal/72fa848c254e43918f0d2cec6f529e37/user-1000.journal, ignoring: Operation not supported [ 157.198248] omapdss_hdmi5 58040000.encoder: ASoC: can't open interface 58040000.encoder: -1 [ 157.207604] omapdss_hdmi5 58040000.encoder: ASoC: can't open interface 58040000.encoder: -1 [ 157.221599] omapdss_hdmi5 58040000.encoder: ASoC: can't open interface 58040000.encoder: -1 [ 157.261201] Unhandled fault: asynchronous external abort (0x1211) at 0x00000000 [ 157.268884] pgd = a941098e [ 157.271725] [00000000] *pgd=a9193003, *pmd=00000000 [ 157.276861] Internal error: : 1211 [#1] PREEMPT SMP ARM [ 157.282342] Modules linked in: snd_soc_dmic snd_soc_omap_abe_twl6040 snd_soc_twl6040 ctr ccm arc4 wl18xx wlcore binfmt_misc mac80211 cfg80211 dwc3 leds_gpio wwan_on_off snd_soc_omap_hdmi_audio generic_adc_battery wlcore_sdio snd_soc_ts3a227e leds_is31fl319x ip6t_REJECT nf_reject_ipv6 bq27xxx_battery_i2c bq27xxx_battery nf_log_ipv6 ina2xx bq2429x_charger twl6040_vibra xt_hl ip6t_rt bmc150_accel_i2c bmg160_i2c bmp280_i2c palmas_gpadc bmc150_accel_core bmp280 usb3503 bmg160_core at24 w2cbw003_bluetooth bmc150_magn_i2c bmc150_magn industrialio_triggered_buffer kfifo_buf bno055 snd_soc_omap_mcbsp snd_soc_omap_mcpdm snd_soc_omap snd_pcm_dmaengine nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack [ 157.357527] ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter ecryptfs encrypted_keys sunrpc ip_tables x_tables ipv6 autofs4 encoder_tpd12s015 connector_hdmi ehci_omap dwc3_omap tca8418_keypad tsc2007 as5013 industrialio gpio_twl6040 palmas_pwrbutton [ 157.388898] CPU: 0 PID: 2335 Comm: pulseaudio Not tainted 4.15.0-rc8-letux-lpae-pyra-e #4
4.15-rc8 may not have all fixes, so you could try a newer one. Letux-4.16.15 is the current "mostly stable" = "latest" version. (letux-4.17.x has at least two known instabilities).
on anything 4.16 the screen just stays blank, and it goes into a loop dumping this sort of stuff:
[ 103.887062] Unhandled fault: synchronous external abort (0x1210) at 0xb5a539f0 [ 103.887066] ------------[ cut here ]------------ [ 103.887099] WARNING: CPU: 0 PID: 0 at drivers/bus/omap_l3_noc.c:147 l3_interrupt_handler+0x244/0x31c [ 103.894709] pgd = 8c50352e [ 103.899589] 44000000.ocp:L3 Custom Error: MASTER MPU TARGET DMM1 (Read): Data Access in User mode during Functional access [ 103.909217] [b5a539f0] *pgd=a87d7003 [ 103.912070] Modules linked in: [ 103.923714] , *pmd=fc92a003 [ 103.927481] arc4 [ 103.933649] wl18xx wlcore mac80211 cfg80211 dwc3 binfmt_misc leds_gpio wwan_on_off snd_soc_omap_hdmi_audio generic_adc_battery wlcore_sdio snd_soc_ts3a227e leds_is31fl319x bq27xxx_battery_i2c bq2429x_charger bq27xxx_battery ina2xx twl6040_vibra at24 palmas_gpadc usb3503 bmc150_accel_i2c bmc150_magn_i2c w2cbw003_bluetooth bmc150_magn bmg160_i2c bmc150_accel_core bmg160_core industrialio_triggered_buffer kfifo_buf bmp280_i2c bno055 bmp280 snd_soc_omap_mcbsp snd_soc_omap_mcpdm snd_soc_omap snd_pcm_dmaengine ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast [ 104.010586] nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter ecryptfs encrypted_keys sunrpc ip_tables x_tables ipv6 autofs4 omapdrm drm_kms_helper cfbfillrect syscopyarea cfbimgblt sysfillrect sysimgblt fb_sys_fops cfbcopyarea drm drm_panel_orientation_quirks panel_boe_w677l encoder_tpd12s015 pwm_omap_dmtimer connector_hdmi pwm_bl omapdss omapdss_base cec ehci_omap dwc3_omap tsc2007 industrialio as5013 tca8418_keypad gpio_twl6040 palmas_pwrbutton [ 104.010852] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.16.15-letux-lpae-pyra #1 [ 104.010859] Hardware name: Generic OMAP5 (Flattened Device Tree) [ 104.010895] [<c020e8d0>] (unwind_backtrace) from [<c020ad10>] (show_stack+0x10/0x14) [ 104.010919] [<c020ad10>] (show_stack) from [<c07d3dcc>] (dump_stack+0x7c/0x98) [ 104.010940] [<c07d3dcc>] (dump_stack) from [<c0227c18>] (__warn+0xdc/0xfc) [ 104.010959] [<c0227c18>] (__warn) from [<c0227c6c>] (warn_slowpath_fmt+0x34/0x44) [ 104.010981] [<c0227c6c>] (warn_slowpath_fmt) from [<c0514de0>] (l3_interrupt_handler+0x244/0x31c) [ 104.011007] [<c0514de0>] (l3_interrupt_handler) from [<c026c470>] (__handle_irq_event_percpu+0xb4/0x264) [ 104.011030] [<c026c470>] (__handle_irq_event_percpu) from [<c026c638>] (handle_irq_event_percpu+0x18/0x54) [ 104.011051] [<c026c638>] (handle_irq_event_percpu) from [<c026c6ac>] (handle_irq_event+0x38/0x5c) [ 104.011071] [<c026c6ac>] (handle_irq_event) from [<c026feb4>] (handle_fasteoi_irq+0xb0/0x124) [ 104.011090] [<c026feb4>] (handle_fasteoi_irq) from [<c026b8b8>] (generic_handle_irq+0x18/0x28) [ 104.011111] [<c026b8b8>] (generic_handle_irq) from [<c026be08>] (__handle_domain_irq+0xa0/0xb4) [ 104.011130] [<c026be08>] (__handle_domain_irq) from [<c0512410>] (gic_handle_irq+0x54/0x98) [ 104.011148] [<c0512410>] (gic_handle_irq) from [<c02019f8>] (__irq_svc+0x58/0x8c) [ 104.011157] Exception stack(0xc0c01f08 to 0xc0c01f50) [ 104.011171] 1f00: 00000000 00000018 2e559000 eefccf40 eefcc448 00000000 [ 104.011184] 1f20: 00000000 c0c84c48 30267bbd 00000018 c0c09328 00000000 0000000b c0c01f58 [ 104.011194] 1f40: c069c69c c069c6e4 600f0013 ffffffff [ 104.011215] [<c02019f8>] (__irq_svc) from [<c069c6e4>] (cpuidle_enter_state+0x238/0x390) [ 104.011237] [<c069c6e4>] (cpuidle_enter_state) from [<c02600e8>] (do_idle+0x168/0x1d0) [ 104.011258] [<c02600e8>] (do_idle) from [<c02603bc>] (cpu_startup_entry+0x18/0x1c) [ 104.011282] [<c02603bc>] (cpu_startup_entry) from [<c0a00c18>] (start_kernel+0x360/0x3cc) [ 104.011294] ---[ end trace 2d0dc4badbf61355 ]--- [ 104.283239] wlcore: down [ 104.307175] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 104.433476] wlan0: authenticate with d8:50:e6:cb:03:e0 [ 104.453035] wlan0: send auth to d8:50:e6:cb:03:e0 (try 1/3) [ 104.487453] wlan0: authenticated [ 104.497206] wlan0: associate with d8:50:e6:cb:03:e0 (try 1/3) [ 104.508841] wlan0: RX AssocResp from d8:50:e6:cb:03:e0 (capab=0x411 status=0 aid=2) [ 104.530198] wlan0: associated [ 104.606537] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 104.618215] wlcore: Association completed. [ 108.062734] ------------[ cut here ]------------ [ 108.067596] WARNING: CPU: 0 PID: 1876 at drivers/bus/omap_l3_noc.c:147 l3_interrupt_handler+0x244/0x31c [ 108.077450] 44000000.ocp:L3 Custom Error: MASTER MPU TARGET DMM1 (Read): Data Access in User mode during Functional access [ 108.089031] Modules linked in: ctr ccm arc4 wl18xx wlcore mac80211 cfg80211 dwc3 binfmt_misc leds_gpio wwan_on_off snd_soc_omap_hdmi_audio generic_adc_battery wlcore_sdio snd_soc_ts3a227e leds_is31fl319x bq27xxx_battery_i2c bq2429x_charger bq27xxx_battery ina2xx twl6040_vibra at24 palmas_gpadc usb3503 bmc150_accel_i2c bmc150_magn_i2c w2cbw003_bluetooth bmc150_magn bmg160_i2c bmc150_accel_core bmg160_core industrialio_triggered_buffer kfifo_buf bmp280_i2c bno055 bmp280 snd_soc_omap_mcbsp snd_soc_omap_mcpdm snd_soc_omap snd_pcm_dmaengine ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns [ 108.163920] nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter ecryptfs encrypted_keys sunrpc ip_tables x_tables ipv6 autofs4 omapdrm drm_kms_helper cfbfillrect syscopyarea cfbimgblt sysfillrect sysimgblt fb_sys_fops cfbcopyarea drm drm_panel_orientation_quirks panel_boe_w677l encoder_tpd12s015 pwm_omap_dmtimer connector_hdmi pwm_bl omapdss omapdss_base cec ehci_omap dwc3_omap tsc2007 industrialio as5013 tca8418_keypad gpio_twl6040 palmas_pwrbutton [ 108.209025] CPU: 0 PID: 1876 Comm: Xorg Tainted: G W 4.16.15-letux-lpae-pyra #1 [ 108.217973] Hardware name: Generic OMAP5 (Flattened Device Tree) [ 108.224290] [<c020e8d0>] (unwind_backtrace) from [<c020ad10>] (show_stack+0x10/0x14) [ 108.232442] [<c020ad10>] (show_stack) from [<c07d3dcc>] (dump_stack+0x7c/0x98) [ 108.240036] [<c07d3dcc>] (dump_stack) from [<c0227c18>] (__warn+0xdc/0xfc) [ 108.247266] [<c0227c18>] (__warn) from [<c0227c6c>] (warn_slowpath_fmt+0x34/0x44) [ 108.255149] [<c0227c6c>] (warn_slowpath_fmt) from [<c0514de0>] (l3_interrupt_handler+0x244/0x31c) [ 108.264487] [<c0514de0>] (l3_interrupt_handler) from [<c026c470>] (__handle_irq_event_percpu+0xb4/0x264) [ 108.274477] [<c026c470>] (__handle_irq_event_percpu) from [<c026c638>] (handle_irq_event_percpu+0x18/0x54) [ 108.284652] [<c026c638>] (handle_irq_event_percpu) from [<c026c6ac>] (handle_irq_event+0x38/0x5c) [ 108.293998] [<c026c6ac>] (handle_irq_event) from [<c026feb4>] (handle_fasteoi_irq+0xb0/0x124) [ 108.302976] [<c026feb4>] (handle_fasteoi_irq) from [<c026b8b8>] (generic_handle_irq+0x18/0x28) [ 108.312038] [<c026b8b8>] (generic_handle_irq) from [<c026be08>] (__handle_domain_irq+0xa0/0xb4) [ 108.321190] [<c026be08>] (__handle_domain_irq) from [<c0512410>] (gic_handle_irq+0x54/0x98) [ 108.329980] [<c0512410>] (gic_handle_irq) from [<c0201d44>] (__irq_usr+0x44/0x60) [ 108.337847] Exception stack(0xc5273fb0 to 0xc5273ff8) [ 108.343148] 3fa0: ffffffc0 be9ac020 b5a1ea40 00000020 [ 108.351730] 3fc0: be9abfa0 009e0470 000000a0 b5a1e9d0 00008000 00000010 b653f0a1 00002000 [ 108.360305] 3fe0: 009e0470 be9abf28 b653f1c3 b653e9d0 000a0010 ffffffff [ 108.367240] ---[ end trace 2d0dc4badbf61356 ]--- [ 108.372373] ------------[ cut here ]------------ [ 108.377245] WARNING: CPU: 0 PID: 1876 at drivers/bus/omap_l3_noc.c:147 l3_interrupt_handler+0x244/0x31c [ 108.387093] 44000000.ocp:L3 Custom Error: MASTER MPU TARGET DMM1 (Read): Data Access in User mode during Functional access [ 108.398671] Modules linked in: ctr ccm arc4 wl18xx wlcore mac80211 cfg80211 dwc3 binfmt_misc leds_gpio wwan_on_off snd_soc_omap_hdmi_audio generic_adc_battery wlcore_sdio snd_soc_ts3a227e leds_is31fl319x bq27xxx_battery_i2c bq2429x_charger bq27xxx_battery ina2xx twl6040_vibra at24 palmas_gpadc usb3503 bmc150_accel_i2c bmc150_magn_i2c w2cbw003_bluetooth bmc150_magn bmg160_i2c bmc150_accel_core bmg160_core industrialio_triggered_buffer kfifo_buf bmp280_i2c bno055 bmp280 snd_soc_omap_mcbsp snd_soc_omap_mcpdm snd_soc_omap snd_pcm_dmaengine ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns [ 108.473608] nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter ecryptfs encrypted_keys sunrpc ip_tables x_tables ipv6 autofs4 omapdrm drm_kms_helper cfbfillrect syscopyarea cfbimgblt sysfillrect sysimgblt fb_sys_fops cfbcopyarea drm drm_panel_orientation_quirks panel_boe_w677l encoder_tpd12s015 pwm_omap_dmtimer connector_hdmi pwm_bl omapdss omapdss_base cec ehci_omap dwc3_omap tsc2007 industrialio as5013 tca8418_keypad gpio_twl6040 palmas_pwrbutton [ 108.518731] CPU: 0 PID: 1876 Comm: Xorg Tainted: G W 4.16.15-letux-lpae-pyra #1 [ 108.527669] Hardware name: Generic OMAP5 (Flattened Device Tree) [ 108.533976] [<c020e8d0>] (unwind_backtrace) from [<c020ad10>] (show_stack+0x10/0x14) [ 108.542136] [<c020ad10>] (show_stack) from [<c07d3dcc>] (dump_stack+0x7c/0x98) [ 108.549738] [<c07d3dcc>] (dump_stack) from [<c0227c18>] (__warn+0xdc/0xfc) [ 108.556982] [<c0227c18>] (__warn) from [<c0227c6c>] (warn_slowpath_fmt+0x34/0x44) [ 108.564861] [<c0227c6c>] (warn_slowpath_fmt) from [<c0514de0>] (l3_interrupt_handler+0x244/0x31c) [ 108.574195] [<c0514de0>] (l3_interrupt_handler) from [<c026c470>] (__handle_irq_event_percpu+0xb4/0x264) [ 108.584189] [<c026c470>] (__handle_irq_event_percpu) from [<c026c638>] (handle_irq_event_percpu+0x18/0x54) [ 108.594369] [<c026c638>] (handle_irq_event_percpu) from [<c026c6ac>] (handle_irq_event+0x38/0x5c) [ 108.603708] [<c026c6ac>] (handle_irq_event) from [<c026feb4>] (handle_fasteoi_irq+0xb0/0x124) [ 108.612674] [<c026feb4>] (handle_fasteoi_irq) from [<c026b8b8>] (generic_handle_irq+0x18/0x28) [ 108.621751] [<c026b8b8>] (generic_handle_irq) from [<c026be08>] (__handle_domain_irq+0xa0/0xb4) [ 108.630920] [<c026be08>] (__handle_domain_irq) from [<c0512410>] (gic_handle_irq+0x54/0x98) [ 108.639710] [<c0512410>] (gic_handle_irq) from [<c0201d44>] (__irq_usr+0x44/0x60) [ 108.647570] Exception stack(0xc5273fb0 to 0xc5273ff8) [ 108.652866] 3fa0: 00000018 00000017 b59b69f0 00002000 [ 108.661436] 3fc0: 009cd308 00000018 b59b69f0 00000018 0000027c 00000175 00000000 009cd308 [ 108.670025] 3fe0: b59b69f0 be9ac800 b4e96000 b6d2a0b4 600e0010 ffffffff [ 108.676961] ---[ end trace 2d0dc4badbf61357 ]--- [ 108.684080] ------------[ cut here ]------------ [ 108.688956] WARNING: CPU: 0 PID: 1876 at drivers/bus/omap_l3_noc.c:147 l3_interrupt_handler+0x244/0x31c [ 108.698817] 44000000.ocp:L3 Custom Error: MASTER MPU TARGET DMM1 (Read): Data Access in User mode during Functional access [ 108.710385] Modules linked in: ctr ccm arc4 wl18xx wlcore mac80211 cfg80211 dwc3 binfmt_misc leds_gpio wwan_on_off snd_soc_omap_hdmi_audio generic_adc_battery wlcore_sdio snd_soc_ts3a227e leds_is31fl319x bq27xxx_battery_i2c bq2429x_charger bq27xxx_battery ina2xx twl6040_vibra at24 palmas_gpadc usb3503 bmc150_accel_i2c bmc150_magn_i2c w2cbw003_bluetooth bmc150_magn bmg160_i2c bmc150_accel_core bmg160_core industrialio_triggered_buffer kfifo_buf bmp280_i2c bno055 bmp280 snd_soc_omap_mcbsp snd_soc_omap_mcpdm snd_soc_omap snd_pcm_dmaengine ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns [ 108.785254] nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter ecryptfs encrypted_keys sunrpc ip_tables x_tables ipv6 autofs4 omapdrm drm_kms_helper cfbfillrect syscopyarea cfbimgblt sysfillrect sysimgblt fb_sys_fops cfbcopyarea drm drm_panel_orientation_quirks panel_boe_w677l encoder_tpd12s015 pwm_omap_dmtimer connector_hdmi pwm_bl omapdss omapdss_base cec ehci_omap dwc3_omap tsc2007 industrialio as5013 tca8418_keypad gpio_twl6040 palmas_pwrbutton [ 108.830360] CPU: 0 PID: 1876 Comm: Xorg Tainted: G W 4.16.15-letux-lpae-pyra #1 [ 108.839301] Hardware name: Generic OMAP5 (Flattened Device Tree) [ 108.845617] [<c020e8d0>] (unwind_backtrace) from [<c020ad10>] (show_stack+0x10/0x14) [ 108.853780] [<c020ad10>] (show_stack) from [<c07d3dcc>] (dump_stack+0x7c/0x98) [ 108.861389] [<c07d3dcc>] (dump_stack) from [<c0227c18>] (__warn+0xdc/0xfc) [ 108.868628] [<c0227c18>] (__warn) from [<c0227c6c>] (warn_slowpath_fmt+0x34/0x44) [ 108.876493] [<c0227c6c>] (warn_slowpath_fmt) from [<c0514de0>] (l3_interrupt_handler+0x244/0x31c) [ 108.885843] [<c0514de0>] (l3_interrupt_handler) from [<c026c470>] (__handle_irq_event_percpu+0xb4/0x264) [ 108.895823] [<c026c470>] (__handle_irq_event_percpu) from [<c026c638>] (handle_irq_event_percpu+0x18/0x54) [ 108.905981] [<c026c638>] (handle_irq_event_percpu) from [<c026c6ac>] (handle_irq_event+0x38/0x5c) [ 108.915322] [<c026c6ac>] (handle_irq_event) from [<c026feb4>] (handle_fasteoi_irq+0xb0/0x124) [ 108.924286] [<c026feb4>] (handle_fasteoi_irq) from [<c026b8b8>] (generic_handle_irq+0x18/0x28) [ 108.933357] [<c026b8b8>] (generic_handle_irq) from [<c026be08>] (__handle_domain_irq+0xa0/0xb4) [ 108.942521] [<c026be08>] (__handle_domain_irq) from [<c0512410>] (gic_handle_irq+0x54/0x98) [ 108.951317] [<c0512410>] (gic_handle_irq) from [<c0201d44>] (__irq_usr+0x44/0x60) [ 108.959183] Exception stack(0xc5273fb0 to 0xc5273ff8) [ 108.964483] 3fa0: 00000018 00000017 b59b69f0 00002000 [ 108.973071] 3fc0: 009cd308 00000018 b59b69f0 00000018 0000027c 00000175 00000000 009cd308 [ 108.981659] 3fe0: b59b69f0 be9ac800 b4e96000 b6d2a0b4 600e0010 ffffffff [ 108.988589] ---[ end trace 2d0dc4badbf61358 ]--- [ 108.993951] Unhandled fault: synchronous external abort (0x1210) at 0xb59b69f0 [ 108.993954] ------------[ cut here ]------------ [ 108.993970] WARNING: CPU: 0 PID: 1582 at drivers/bus/omap_l3_noc.c:147 l3_interrupt_handler+0x244/0x31c [ 109.001550] pgd = 16931280 [ 109.006403] 44000000.ocp:L3 Custom Error: MASTER MPU TARGET DMM1 (Read): Data Access in User mode during Functional access [ 109.016286] [b59b69f0] *pgd=9fa9b003 [ 109.019122] Modules linked in: [ 109.030751] , *pmd=fd3b8003 [ 109.034500] ctr [ 109.040632] ccm arc4 wl18xx wlcore mac80211 cfg80211 dwc3 binfmt_misc leds_gpio wwan_on_off snd_soc_omap_hdmi_audio generic_adc_battery wlcore_sdio snd_soc_ts3a227e leds_is31fl319x bq27xxx_battery_i2c bq2429x_charger bq27xxx_battery ina2xx twl6040_vibra at24 palmas_gpadc usb3503 bmc150_accel_i2c bmc150_magn_i2c w2cbw003_bluetooth bmc150_magn bmg160_i2c bmc150_accel_core bmg160_core industrialio_triggered_buffer kfifo_buf bmp280_i2c bno055 bmp280 snd_soc_omap_mcbsp snd_soc_omap_mcpdm snd_soc_omap snd_pcm_dmaengine ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast [ 109.117610] nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter ecryptfs encrypted_keys sunrpc ip_tables x_tables ipv6 autofs4 omapdrm drm_kms_helper cfbfillrect syscopyarea cfbimgblt sysfillrect sysimgblt fb_sys_fops cfbcopyarea drm drm_panel_orientation_quirks panel_boe_w677l encoder_tpd12s015 pwm_omap_dmtimer connector_hdmi pwm_bl omapdss omapdss_base cec ehci_omap dwc3_omap tsc2007 industrialio as5013 tca8418_keypad gpio_twl6040 palmas_pwrbutton [ 109.117785] CPU: 0 PID: 1582 Comm: gmain Tainted: G W 4.16.15-letux-lpae-pyra #1 [ 109.117791] Hardware name: Generic OMAP5 (Flattened Device Tree) [ 109.117808] [<c020e8d0>] (unwind_backtrace) from [<c020ad10>] (show_stack+0x10/0x14) [ 109.117821] [<c020ad10>] (show_stack) from [<c07d3dcc>] (dump_stack+0x7c/0x98) [ 109.117834] [<c07d3dcc>] (dump_stack) from [<c0227c18>] (__warn+0xdc/0xfc) [ 109.117846] [<c0227c18>] (__warn) from [<c0227c6c>] (warn_slowpath_fmt+0x34/0x44) [ 109.117860] [<c0227c6c>] (warn_slowpath_fmt) from [<c0514de0>] (l3_interrupt_handler+0x244/0x31c) [ 109.117877] [<c0514de0>] (l3_interrupt_handler) from [<c026c470>] (__handle_irq_event_percpu+0xb4/0x264) [ 109.117891] [<c026c470>] (__handle_irq_event_percpu) from [<c026c638>] (handle_irq_event_percpu+0x18/0x54) [ 109.117905] [<c026c638>] (handle_irq_event_percpu) from [<c026c6ac>] (handle_irq_event+0x38/0x5c) [ 109.117918] [<c026c6ac>] (handle_irq_event) from [<c026feb4>] (handle_fasteoi_irq+0xb0/0x124) [ 109.117930] [<c026feb4>] (handle_fasteoi_irq) from [<c026b8b8>] (generic_handle_irq+0x18/0x28) [ 109.117944] [<c026b8b8>] (generic_handle_irq) from [<c026be08>] (__handle_domain_irq+0xa0/0xb4) [ 109.117957] [<c026be08>] (__handle_domain_irq) from [<c0512410>] (gic_handle_irq+0x54/0x98) [ 109.117968] [<c0512410>] (gic_handle_irq) from [<c02019f8>] (__irq_svc+0x58/0x8c) [ 109.117974] Exception stack(0xdcfe1ec8 to 0xdcfe1f10) [ 109.117983] 1ec0: eefccf40 00000000 dcfe0000 00006227 ed9ea740 eefccf40 [ 109.117991] 1ee0: d5983e00 edbb8d40 c07e6890 00000002 c07f1184 dcfe1f44 00000000 dcfe1f18 [ 109.117998] 1f00: c024a018 c07eac44 60000113 ffffffff [ 109.118012] [<c02019f8>] (__irq_svc) from [<c07eac44>] (_raw_spin_unlock_irq+0x1c/0x50) [ 109.118026] [<c07eac44>] (_raw_spin_unlock_irq) from [<c024a018>] (finish_task_switch+0x144/0x208) [ 109.118043] [<c024a018>] (finish_task_switch) from [<c07e6890>] (__schedule+0x5e8/0x684) [ 109.118057] [<c07e6890>] (__schedule) from [<c07e69d4>] (schedule+0xa8/0xcc) [ 109.118070] [<c07e69d4>] (schedule) from [<c020a46c>] (do_work_pending+0x24/0xa4) [ 109.118080] [<c020a46c>] (do_work_pending) from [<c0201064>] (slow_work_pending+0xc/0x20) [ 109.118086] Exception stack(0xdcfe1fb0 to 0xdcfe1ff8) [ 109.118093] 1fa0: 0052bec0 00000000 00000001 00000001 [ 109.118101] 1fc0: 00549680 00000001 00000001 00000000 0054f840 b6d5b5bc 00548ee8 0052bec0 [ 109.118109] 1fe0: b6d5b350 b64fdc88 b6cb95a5 b6ce9f9c 60000030 ffffffff [ 109.118115] ---[ end trace 2d0dc4badbf61359 ]--- [ 113.255555] Unhandled fault: synchronous external abort (0x1210) at 0xb5a2a9f0 [ 113.255558] ------------[ cut here ]------------ [ 113.255577] WARNING: CPU: 0 PID: 0 at drivers/bus/omap_l3_noc.c:147 l3_interrupt_handler+0x244/0x31c [ 113.263131] pgd = c23448e2 [ 113.267974] 44000000.ocp:L3 Custom Error: MASTER MPU TARGET DMM1 (Read): Data Access in User mode during Functional access [ 113.277542] [b5a2a9f0] *pgd=8fbd7003 [ 113.280375] Modules linked in: [ 113.291960] , *pmd=fd2c6003 [ 113.295696] ctr [ 113.301817] ccm arc4 wl18xx wlcore mac80211 cfg80211 dwc3 binfmt_misc leds_gpio wwan_on_off snd_soc_omap_hdmi_audio generic_adc_battery wlcore_sdio snd_soc_ts3a227e leds_is31fl319x bq27xxx_battery_i2c bq2429x_charger bq27xxx_battery ina2xx twl6040_vibra at24 palmas_gpadc usb3503 bmc150_accel_i2c bmc150_magn_i2c w2cbw003_bluetooth bmc150_magn bmg160_i2c bmc150_accel_core bmg160_core industrialio_triggered_buffer kfifo_buf bmp280_i2c bno055 bmp280 snd_soc_omap_mcbsp snd_soc_omap_mcpdm snd_soc_omap snd_pcm_dmaengine ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast [ 113.378710] nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter ecryptfs encrypted_keys sunrpc ip_tables x_tables ipv6 autofs4 omapdrm drm_kms_helper cfbfillrect syscopyarea cfbimgblt sysfillrect sysimgblt fb_sys_fops cfbcopyarea drm drm_panel_orientation_quirks panel_boe_w677l encoder_tpd12s015 pwm_omap_dmtimer connector_hdmi pwm_bl omapdss omapdss_base cec ehci_omap dwc3_omap tsc2007 industrialio as5013 tca8418_keypad gpio_twl6040 palmas_pwrbutton [ 113.378862] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 4.16.15-letux-lpae-pyra #1 [ 113.378866] Hardware name: Generic OMAP5 (Flattened Device Tree) [ 113.378886] [<c020e8d0>] (unwind_backtrace) from [<c020ad10>] (show_stack+0x10/0x14) [ 113.378898] [<c020ad10>] (show_stack) from [<c07d3dcc>] (dump_stack+0x7c/0x98) [ 113.378911] [<c07d3dcc>] (dump_stack) from [<c0227c18>] (__warn+0xdc/0xfc) [ 113.378920] [<c0227c18>] (__warn) from [<c0227c6c>] (warn_slowpath_fmt+0x34/0x44) [ 113.378931] [<c0227c6c>] (warn_slowpath_fmt) from [<c0514de0>] (l3_interrupt_handler+0x244/0x31c) [ 113.378946] [<c0514de0>] (l3_interrupt_handler) from [<c026c470>] (__handle_irq_event_percpu+0xb4/0x264) [ 113.378958] [<c026c470>] (__handle_irq_event_percpu) from [<c026c638>] (handle_irq_event_percpu+0x18/0x54) [ 113.378969] [<c026c638>] (handle_irq_event_percpu) from [<c026c6ac>] (handle_irq_event+0x38/0x5c) [ 113.378979] [<c026c6ac>] (handle_irq_event) from [<c026feb4>] (handle_fasteoi_irq+0xb0/0x124) [ 113.378989] [<c026feb4>] (handle_fasteoi_irq) from [<c026b8b8>] (generic_handle_irq+0x18/0x28) [ 113.379000] [<c026b8b8>] (generic_handle_irq) from [<c026be08>] (__handle_domain_irq+0xa0/0xb4) [ 113.379010] [<c026be08>] (__handle_domain_irq) from [<c0512410>] (gic_handle_irq+0x54/0x98) [ 113.379019] [<c0512410>] (gic_handle_irq) from [<c02019f8>] (__irq_svc+0x58/0x8c) [ 113.379024] Exception stack(0xc0c01f08 to 0xc0c01f50) [ 113.379030] 1f00: 00000000 0000001a 2e559000 eefccf40 eefcc448 00000000 [ 113.379037] 1f20: 00000000 c0c84c48 5e8e7376 0000001a c0c09328 00000000 0000000b c0c01f58 [ 113.379042] 1f40: c069c69c c069c6e4 600a0013 ffffffff [ 113.379054] [<c02019f8>] (__irq_svc) from [<c069c6e4>] (cpuidle_enter_state+0x238/0x390) [ 113.379066] [<c069c6e4>] (cpuidle_enter_state) from [<c02600e8>] (do_idle+0x168/0x1d0) [ 113.379077] [<c02600e8>] (do_idle) from [<c02603bc>] (cpu_startup_entry+0x18/0x1c) [ 113.379090] [<c02603bc>] (cpu_startup_entry) from [<c0a00c18>] (start_kernel+0x360/0x3cc) [ 113.379096] ---[ end trace 2d0dc4badbf6135a ]--- [ 117.511873] Unhandled fault: synchronous external abort (0x1210) at 0xb59e69f0 [ 117.511876] ------------[ cut here ]------------