Problem (Acer Chromebook 13 CB5-311) Touchpad & Sound

[kristoferus75]

Hi !

the problem is not on every boot :

but sometimes directly after reboot i have a problem with the touchpad and also with acpid services -> mouse touchpad not work and also the acpid service not start -> systemctl status failed ! after 2 minutes the mouse touchpad work

System:

kernel from https://chromium.googlesource.com/chrom ... omeos-3.10 wth the newest commit

with arch linux

Guide from this website : https://www.tbi.univie.ac.at/~ronny/ace ... conclusion

I think here is the part with the error:

$this->bbcode_second_pass_code('', '[11.789689] Unable to handle kernel NULL pointer dereference at virtual address 00000000
[ 11.789707] pgd = ed57eec0
[ 11.789714] [00000000] *pgd=ace44003, *pmd=acd94003, *pte=00000000
[ 11.789740] Internal error: Oops: 207 [#1] SMP ARM
[ 11.789748] Modules linked in: mousedev(+) snd_soc_max98090 mwifiex_sdio mwifiex cfg80211 btmrvl_sdio btmrvl bluetooth ip_tables
[ 11.789798] CPU: 2 PID: 224 Comm: acpid Not tainted 3.10.18-25-ARCH #1
[ 11.789805] task: edb2c780 ti: ed5f6000 task.ti: ed5f6000
[ 11.789816] PC is at mousedev_open_device+0x40/0xf0 [mousedev]
[ 11.789827] LR is at mutex_lock_interruptible+0x1c/0x68
[ 11.789835] pc : [<bf15a338>] lr : [<c07ae7b0>] psr: 200e0013
sp : ed5f7d28 ip : ed5f7d10 fp : ed5f7d4c
[ 11.789842] r10: ed7b4b00 r9 : ec5b2a88 r8 : ec584c48
[ 11.789848] r7 : 00000000 r6 : ec584c58 r5 : ec584c00 r4 : ec584c00
[ 11.789853] r3 : bf15d1f0 r2 : 00000000 r1 : ec584c40 r0 : 00000000
[ 11.789861] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
[ 11.789867] Control: 30c5387d Table: ad57eec0 DAC: 55555555
[ 11.789874] Process acpid (pid: 224, stack limit = 0xed5f6240)
[ 11.789880] Stack: (0xed5f7d28 to 0xed5f8000)
[ 11.789888] 7d20: ed9fc200 ec584c00 ec5b2a80 ecc99e40 ec584c48 ec5b2a88
[ 11.789895] 7d40: ed5f7d74 ed5f7d50 bf15ab10 bf15a304 00000000 00000000 ec584e38 ecc99e40
[ 11.789904] 7d60: ec5b2a80 ec5b2a88 ed5f7da4 ed5f7d78 c030f9b8 bf15aa54 ed5f7da4 00000000
[ 11.789912] 7d80: c03f7750 ec5b2a80 ecc99e40 ecc99e98 00000000 c030f878 ed5f7dd4 ed5f7da8
[ 11.789919] 7da0: c03097bc c030f884 edb2c780 ed5f7e84 00000000 ecc99e98 ed5f7e88 00000000
[ 11.789926] 7dc0: ed5f7e84 ec5b2a80 ed5f7dec ed5f7dd8 c0309a70 c03095bc ed5f7ed0 00000000
[ 11.789933] 7de0: ed5f7e64 ed5f7df0 c031835c c0309a30 ed5f7e64 ed5f7e00 c0315c34 00000024
[ 11.789940] 7e00: c0300f00 c0301004 00000000 eedb0098 600e0113 00000000 00020800 ed5f7f58
[ 11.789947] 7e20: 00000000 00000000 907eb4d5 ecc99e40 00000000 00000000 c030cdcc ed5f7ed0
[ 11.789954] 7e40: 00000000 ec5b2a80 ec50a000 00000000 00000001 ed5f7f58 ed5f7ec4 ed5f7e68
[ 11.789961] 7e60: c03186b4 c0317ab8 ed5f7e84 c024f330 ecc4c044 200e0013 ed5f7f10 ed5f6028
[ 11.789968] 7e80: 00000000 00000000 ee4a2310 ea050390 ed5f7eb4 ed5f7ea0 c07b15f4 00000001
[ 11.789975] 7ea0: ed5f7f58 ffffff9c ec50a000 00000000 00000001 00000000 ed5f7f44 ed5f7ec8
[ 11.789987] 7ec0: c03196b8 c0318604 00000041 ec50a000 ee4a2310 ea050390 907eb4d5 00000004
[ 11.789994] 7ee0: ec50a01b c02530a4 00000000 eeeab8e8 ecc99e40 00000101 00000004 00000000
[ 11.790001] 7f00: 00000000 000a0800 00000100 000a0800 00000020 ec50a000 ffffff9c 00000000
[ 11.790008] 7f20: 00000001 00000000 000a0800 00000009 ec50a000 ffffff9c ed5f7f94 ed5f7f48
[ 11.790014] 7f40: c030ab68 c0319688 00000000 00000000 ed740cc0 be95eabc 00020800 00000000
[ 11.790021] 7f60: 00000024 00000100 ed5f7fa4 00080800 00000020 be95e9b8 00000005 c0205f44
[ 11.790027] 7f80: ed5f6000 00000000 ed5f7fa4 ed5f7f98 c030ac6c c030aa88 00000000 ed5f7fa8
[ 11.790034] 7fa0: c0205d20 c030ac50 00080800 00000020 be95e9bc 000a0800 00000000 00000000
[ 11.790041] 7fc0: 00080800 00000020 be95e9b8 00000005 be95e9bc 00000000 b6f34fb4 be95ebd4
[ 11.790048] 7fe0: 0002a0b0 be95e850 0001457c b6e619d0 600e0010 be95e9bc 5bc05cbf 9df28732
[ 11.790067] [<bf15a338>] (mousedev_open_device+0x40/0xf0 [mousedev]) from [<bf15ab10>] (mousedev_open+0xc8/0x140 [mousedev])
[ 11.790083] [<bf15ab10>] (mousedev_open+0xc8/0x140 [mousedev]) from [<c030f9b8>] (chrdev_open+0x140/0x16c)
[ 11.790102] [<c030f9b8>] (chrdev_open+0x140/0x16c) from [<c03097bc>] (do_dentry_open+0x20c/0x294)
[ 11.790118] [<c03097bc>] (do_dentry_open+0x20c/0x294) from [<c0309a70>] (finish_open+0x4c/0x60)
[ 11.790129] [<c0309a70>] (finish_open+0x4c/0x60) from [<c031835c>] (do_last.isra.12+0x8b0/0xb4c)
[ 11.790139] [<c031835c>] (do_last.isra.12+0x8b0/0xb4c) from [<c03186b4>] (path_openat.isra.13+0xbc/0x43c)
[ 11.790148] [<c03186b4>] (path_openat.isra.13+0xbc/0x43c) from [<c03196b8>] (do_filp_open+0x3c/0x88)
[ 11.790158] [<c03196b8>] (do_filp_open+0x3c/0x88) from [<c030ab68>] (do_sys_open+0xec/0x1c8)
[ 11.790168] [<c030ab68>] (do_sys_open+0xec/0x1c8) from [<c030ac6c>] (SyS_open+0x28/0x2c)
[ 11.790183] [<c030ac6c>] (SyS_open+0x28/0x2c) from [<c0205d20>] (ret_fast_syscall+0x0/0x30)
[ 11.790195] Code: e3530000 0a000018 e59f30a8 e5932000 (e5923000)
[ 11.790204] ---[ end trace e2bf8516cd92c0bd ]---')




full dmesg output:


$this->bbcode_second_pass_code('', '
[ 8.605898] mwifiex: info: mwifiex_add_card rx work enabled, cpus 4 :
[ 8.630743] tegradc tegradc.0: SINK is in synchronization
[ 8.630994] pwm-backlight pwm-backlight: Chose AUO-112d-0
[ 8.750021] mwifiex_sdio mmc1:0001:1: FW already running! Skip FW dnld
[ 8.799852] gk20a 57000000.gk20a: stop latency exceeded, new value 27000 ns
[ 8.979180] mwifiex_sdio mmc1:0001:1: WLAN FW is active
[ 9.085746] mwifiex_sdio mmc1:0001:1: info: MWIFIEX VERSION: mwifiex 1.0 (15.68.7.p53)
[ 9.085763] mwifiex_sdio mmc1:0001:1: driver_version = mwifiex 1.0 (15.68.7.p53)
[ 9.751394] Unable to handle kernel NULL pointer dereference at virtual address 00000000
[ 9.751409] pgd = ed6f0dc0
[ 9.751416] [00000000] *pgd=acd36003, *pmd=ad721003, *pte=00000000
[ 9.751439] Internal error: Oops: 207 [#1] SMP ARM
[ 9.751446] Modules linked in: mousedev(+) snd_hda_controller snd_hda_codec snd_soc_max98090 mwifiex_sdio mwifiex cfg80211 btmrvl_sdio btmrvl bluetooth ip_tables[/b]
[ 9.751506] CPU: 1 PID: 225 Comm: acpid Not tainted 3.10.18-22-ARCH #1
[ 9.751513] task: edacee00 ti: ed61a000 task.ti: ed61a000
[ 9.751526] PC is at mousedev_open_device+0x40/0xf0 [mousedev]
[ 9.751538] LR is at mutex_lock_interruptible+0x1c/0x68
[ 9.751545] pc : [<bf183338>] lr : [<c07ae5b0>] psr: 200e0013
sp : ed61bd28 ip : ed61bd10 fp : ed61bd4c
[ 9.751552] r10: ecc78b00 r9 : ed792d88 r8 : ecdae448
[ 9.751559] r7 : 00000000 r6 : ecdae458 r5 : ecdae400 r4 : ecdae400
[ 9.751566] r3 : bf1861f0 r2 : 00000000 r1 : ecdae440 r0 : 00000000
[ 9.751573] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
[ 9.751581] Control: 30c5387d Table: ad6f0dc0 DAC: 55555555
[ 9.751588] Process acpid (pid: 225, stack limit = 0xed61a240)
[ 9.751594] Stack: (0xed61bd28 to 0xed61c000)
[ 9.751602] bd20: ed64ee00 ecdae400 ed792d80 ec944f40 ecdae448 ed792d88
[ 9.751609] bd40: ed61bd74 ed61bd50 bf183b10 bf183304 00000000 00000000 ecdae638 ec944f40
[ 9.751616] bd60: ed792d80 ed792d88 ed61bda4 ed61bd78 c030f9b8 bf183a54 ed61bda4 00000000
[ 9.751624] bd80: c03f7720 ed792d80 ec944f40 ec944f98 00000000 c030f878 ed61bdd4 ed61bda8
[ 9.751631] bda0: c03097bc c030f884 edacee00 ed61be84 00000000 ec944f98 ed61be88 00000000
[ 9.751638] bdc0: ed61be84 ed792d80 ed61bdec ed61bdd8 c0309a70 c03095bc ed61bed0 00000000
[ 9.751645] bde0: ed61be64 ed61bdf0 c0318328 c0309a30 ed61be64 ed61be00 c0315c00 00000024
[ 9.751653] be00: c0300f00 c0301004 00000000 eec2e558 600e0113 00000000 00020800 ed61bf58
[ 9.751660] be20: 00000000 00000000 907eb4d5 ec944f40 00000000 00000000 c030cdcc ed61bed0
[ 9.751668] be40: 00000000 ed792d80 eeb83000 00000000 00000001 ed61bf58 ed61bec4 ed61be68
[ 9.751675] be60: c0318680 c0317a84 ed61be84 c024f330 ed5ea544 200e0013 ed61bf10 ed61a028
[ 9.751683] be80: 00000000 00000000 ed895b50 ed39ed10 ed61beb4 ed61bea0 c07b13f4 00000001
[ 9.751691] bea0: ed61bf58 ffffff9c eeb83000 00000000 00000001 00000000 ed61bf44 ed61bec8
[ 9.751698] bec0: c0319684 c03185d0 00000041 eeb83000 ed895b50 ed39ed10 907eb4d5 00000004
[ 9.751705] bee0: eeb8301b c02530a4 00000000 eeeb12f8 ec944f40 00000101 00000004 00000000
[ 9.751711] bf00: 00000000 000a0800 00000100 000a0800 00000020 eeb83000 ffffff9c 00000000
[ 9.751718] bf20: 00000001 00000000 000a0800 00000009 eeb83000 ffffff9c ed61bf94 ed61bf48
[ 9.751725] bf40: c030ab68 c0319654 00000000 00000000 ed9f5540 beae4abc 00020800 00000000
[ 9.751732] bf60: 00000024 00000100 ed61bfa4 00080800 00000020 beae49b8 00000005 c0205f44
[ 9.751742] bf80: ed61a000 00000000 ed61bfa4 ed61bf98 c030ac6c c030aa88 00000000 ed61bfa8
[ 9.751750] bfa0: c0205d20 c030ac50 00080800 00000020 beae49bc 000a0800 00000000 00000000
[ 9.751757] bfc0: 00080800 00000020 beae49b8 00000005 beae49bc 00000000 b6f0cfb4 beae4bd4
[ 9.751766] bfe0: 0002a0b0 beae4850 00014578 b6e399d0 600e0010 beae49bc dd127065 d5028b67
[ 9.751786] [<bf183338>] (mousedev_open_device+0x40/0xf0 [mousedev]) from [<bf183b10>] (mousedev_open+0xc8/0x140 [mousedev])
[ 9.751802] [<bf183b10>] (mousedev_open+0xc8/0x140 [mousedev]) from [<c030f9b8>] (chrdev_open+0x140/0x16c)
[ 9.751823] [<c030f9b8>] (chrdev_open+0x140/0x16c) from [<c03097bc>] (do_dentry_open+0x20c/0x294)
[ 9.751834] [<c03097bc>] (do_dentry_open+0x20c/0x294) from [<c0309a70>] (finish_open+0x4c/0x60)
[ 9.751845] [<c0309a70>] (finish_open+0x4c/0x60) from [<c0318328>] (do_last.isra.12+0x8b0/0xb4c)
[ 9.751855] [<c0318328>] (do_last.isra.12+0x8b0/0xb4c) from [<c0318680>] (path_openat.isra.13+0xbc/0x43c)
[ 9.751865] [<c0318680>] (path_openat.isra.13+0xbc/0x43c) from [<c0319684>] (do_filp_open+0x3c/0x88)
[ 9.751876] [<c0319684>] (do_filp_open+0x3c/0x88) from [<c030ab68>] (do_sys_open+0xec/0x1c8)
[ 9.751884] [<c030ab68>] (do_sys_open+0xec/0x1c8) from [<c030ac6c>] (SyS_open+0x28/0x2c)
[ 9.751897] [<c030ac6c>] (SyS_open+0x28/0x2c) from [<c0205d20>] (ret_fast_syscall+0x0/0x30)
[ 9.751907] Code: e3530000 0a000018 e59f30a8 e5932000 (e5923000)
[ 9.751916] ---[ end trace bde784c6a1e7321f ]---
[ 9.763347] tegra-hda 70030000.hda: codec_mask = 0x8
[ 9.766526] tegra-hda 70030000.hda: Enable delay in RIRB handling
[ 9.937445] gk20a: Power-off latency exceeded, new value 78333 ns
[ 9.948834] IPv6: ADDRCONF(NETDEV_UP): mlan0: link is not ready
[ 10.283852] gk20a 57000000.gk20a: stop latency exceeded, new value 27333 ns
[ 10.345100] of_get_named_gpio_flags exited with status 71
[ 10.345122] of_get_named_gpio_flags exited with status 143
[ 10.345340] tegra-snd-max98090 sound.8: ASoC: CPU DAI (null) not registered
[ 10.345380] tegra-snd-max98090 sound.8: snd_soc_register_card failed (-517)
[ 10.345401] platform sound.8: Driver tegra-snd-max98090 requests probe deferral
[ 10.357611] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 10.394290] of_get_named_gpio_flags exited with status 71
[ 10.394314] of_get_named_gpio_flags exited with status 143
[ 10.423856] max98090 0-0010: MAX98090 REVID=0x43
[ 10.426462] max98090 0-0010: No platform data
[ 10.429643] tegra-snd-max98090 sound.8: HiFi <-> 70301100.i2s mapping ok
[ 10.457490] gk20a 57000000.gk20a: start latency exceeded, new value 21500 ns
[ 10.480521] input: NVIDIA Tegra Venice2 Mic Jack as /devices/soc0/sound.8/sound/card1/input3
[ 11.053599] gk20a: Power-off latency exceeded, new value 79833 ns
[ 12.019473] gk20a: Power-off latency exceeded, new value 88083 ns
[ 17.062826] mwifiex_sdio mmc1:0001:1: info: trying to associate to HOME and bssid 64:70:02:b5:df:8f
[ 17.079484] mwifiex_sdio mmc1:0001:1: info: trying to associate to 'HOME' bssid 64:70:02:b5:df:8f
[ 17.103337] mwifiex_sdio mmc1:0001:1: info: associated to bssid 64:70:02:b5:df:8f successfully
[ 17.103517] IPv6: ADDRCONF(NETDEV_CHANGE): mlan0: link becomes ready
[ 17.435142] gk20a 57000000.gk20a: start latency exceeded, new value 26334 ns
[ 21.396963] EXT4-fs (mmcblk0p5): couldn't mount RDWR because of unsupported optional features (ff000000)
[ 21.439337] EXT4-fs (mmcblk0p3): couldn't mount RDWR because of unsupported optional features (ff000000)
[ 21.494603] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
[ 22.684051] gk20a 57000000.gk20a: stop latency exceeded, new value 27917 ns
[ 22.719375] gk20a 57000000.gk20a: start latency exceeded, new value 26667 ns
[ 23.032675] gk20a 57000000.gk20a: stop latency exceeded, new value 30834 ns
[ 24.227908] gk20a 57000000.gk20a: stop latency exceeded, new value 40250 ns
[ 24.229134] gk20a 57000000.gk20a: start latency exceeded, new value 31417 ns
[ 24.565603] gk20a 57000000.gk20a: start latency exceeded, new value 33417 ns
[ 24.617248] gk20a 57000000.gk20a: start latency exceeded, new value 34750 ns
[ 25.373229] gk20a 57000000.gk20a: start latency exceeded, new value 72667 ns
[ 36.092900] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 79.191482] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 83.843514] gk20a 57000000.gk20a: state save latency exceeded, new value 3613071 ns
[ 87.483543] gk20a 57000000.gk20a: state save latency exceeded, new value 7896478 ns
[ 88.013573] gk20a 57000000.gk20a: stop latency exceeded, new value 40996 ns
[ 88.637306] gk20a: Power-off latency exceeded, new value 89076 ns
[ 89.829008] gk20a: Power-off latency exceeded, new value 128573 ns
[ 141.944345] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 189.526440] input: failed to attach handler mousedev to device input1, error: -4
[ 189.526644] mousedev: PS/2 mouse device common for all mice
[ 189.528022] input: NVIDIA Tegra Venice2 Headphone Jack as /devices/soc0/sound.8/sound/card1/input4
[ 189.562480] max98090 0-0010: DMIC Mux: put_dmic_mux disable DMIC
[ 189.562502] max98090 0-0010: ASoC: Route DMICL_ENA->HPL does not exist
[ 189.562513] max98090 0-0010: ASoC: Route DMICR_ENA->HPR does not exist
[ 189.562523] max98090 0-0010: ASoC: Route DMICL_ENA->SPKL does not exist
[ 189.562532] max98090 0-0010: ASoC: Route DMICR_ENA->SPKR does not exist
[ 189.562541] max98090 0-0010: ASoC: Route DMICL_ENA->RCVL does not exist
[ 189.562551] max98090 0-0010: ASoC: Route DMICR_ENA->RCVR does not exist
[ 189.666212] max98090 0-0010: mclk 11289600, pclk 11289600
[ 224.611680] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 327.203994] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 346.948221] gk20a 57000000.gk20a: stop latency exceeded, new value 66915 ns
[ 373.015076] gk20a 57000000.gk20a: start latency exceeded, new value 238494 ns
[ 446.727043] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 463.434409] gk20a 57000000.gk20a: stop latency exceeded, new value 328228 ns
[ 566.251083] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 648.913167] gk20a 57000000.gk20a: stop latency exceeded, new value 521663 ns
[ 685.771132] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 805.292224] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 924.813611] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 1044.327668] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 1163.853453] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 1283.376138] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 1402.897434] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 1522.416039] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 1641.932064] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 1761.452663] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 1843.337272] gk20a 57000000.gk20a: stop latency exceeded, new value 546255 ns
[ 1880.972129] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 2000.498368] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 2076.184105] gk20a 57000000.gk20a: stop latency exceeded, new value 1127823 ns
[ 2087.440191] gk20a: Power-off latency exceeded, new value 131999 ns
[ 2120.013616] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 2157.478879] gk20a: Power-off latency exceeded, new value 138503 ns
[ 2239.531358] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 2359.050794] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 2478.569089] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 2598.098572] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 2717.628714] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 2837.149976] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 2882.952570] gk20a 57000000.gk20a: start latency exceeded, new value 239654 ns
[ 2956.670954] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 2994.006993] gk20a 57000000.gk20a: start latency exceeded, new value 253654 ns
[ 3076.196547] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 3195.715662] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 3315.236109] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4')

thanks for help !

kind regards

kristoferus75

[kristoferus75]

Hi !

Here the dmesg output without problem:

$this->bbcode_second_pass_code('', '[ 2.642547] vdd_core: 700 <--> 1350 mV at 1100 mV at 4000 mA
[ 2.643094] vddio_ddr: 1350 mV
[ 2.643139] vddio_ddr: supplied by floating
[ 2.643518] sd3: 1350 mV
[ 2.643551] sd3: supplied by floating
[ 2.643921] avdd-hdmi-pex: 1050 mV
[ 2.643954] avdd-hdmi-pex: supplied by floating
[ 2.644210] vdd-1v8: 1800 mV
[ 2.644242] vdd-1v8: supplied by floating
[ 2.644964] vdd_gpu: 800 <--> 1200 mV at 1000 mV at 3500 mA
[ 2.645218] avdd-pll: 1050 mV at 300 mA
[ 2.645250] avdd-pll: supplied by vddio_ddr
[ 2.646089] vdd_cam: 1800 mV at 150 mA
[ 2.646125] vdd_cam: supplied by floating
[ 2.646380] vddio_hsic: 1200 mV at 150 mA
[ 2.646416] vddio_hsic: supplied by vdd-1v8
[ 2.646788] vdd_rtc: 1000 mV at 150 mA
[ 2.647176] avdd_cam: 2800 mV at 150 mA
[ 2.647546] vdig: 1200 mV at 150 mA
[ 2.647578] vdig: supplied by vdd-1v8
[ 2.647838] vddio_sdmmc: 1800 <--> 3300 mV at 150 mA
[ 2.647876] vddio_sdmmc: supplied by floating
[ 2.648252] vdd_cam1: 1050 mV at 150 mA
[ 2.648287] vdd_cam1: supplied by vdd-1v8
[ 2.648834] avdd: 2800 mV at 150 mA
[ 2.648870] avdd: supplied by floating
[ 2.649241] avdd_af1_cam: 2800 mV at 150 mA
[ 2.649280] avdd_af1_cam: supplied by floating
[ 2.649655] vpp_fuse: 1800 mV at 150 mA
[ 2.649692] vpp_fuse: supplied by floating
[ 2.650060] media: Linux media interface: v0.10
[ 2.650085] Linux video capture interface: v2.00
[ 2.650382] of_get_named_gpio_flags exited with status 137
[ 2.650428] of_get_named_gpio_flags: can't parse gpios property
[ 2.650434] chromeos_arm chromeos_arm: invalid recovery gpio descriptor
[ 2.650448] chromeos_arm: probe of chromeos_arm failed with error -22
[ 2.654047] tegra124-emc 7001b000.memory-controller: Ram code 4
[ 2.654511] Tegra124: validated EMC DFS table
[ 2.654641] Advanced Linux Sound Architecture Driver Initialized.
[ 2.664387] nvmap_heap_init: nvmap_heap_init: created heap block cache
[ 2.664488] nvmap_page_pool_init: nvmap uc page pool size=128278 pages
[ 2.672263] nvmap_page_pool_init: nvmap pool = uc, highmem=25600, pool_size=128278,totalram=1026229, freeram=995100, totalhigh=845802, freehigh=819948
[ 2.681934] nvmap_page_pool_init: nvmap wc page pool size=128278 pages
[ 2.689706] nvmap_page_pool_init: nvmap pool = wc, highmem=25600, pool_size=128278,totalram=1026229, freeram=969246, totalhigh=845802, freehigh=794094
[ 2.699353] nvmap_page_pool_init: nvmap iwb page pool size=128278 pages
[ 2.707122] nvmap_page_pool_init: nvmap pool = iwb, highmem=25600, pool_size=128278,totalram=1026229, freeram=943390, totalhigh=845802, freehigh=768240
[ 2.717011] tegra-nvmap tegra-nvmap: heap (iram) base (0x0000000040001000) size (258048)
[ 2.717453] tegra-nvmap tegra-nvmap: created carveout iram (255KiB)
[ 2.722632] t124_dfll 70110000.dfll: Tegra T124 DFLL clock driver initialized
[ 2.722745] NET: Registered protocol family 2
[ 2.723084] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
[ 2.723163] TCP bind hash table entries: 8192 (order: 5, 163840 bytes)
[ 2.723256] TCP: Hash tables configured (established 8192 bind 8192)
[ 2.723283] TCP: reno registered
[ 2.723294] UDP hash table entries: 512 (order: 2, 24576 bytes)
[ 2.723317] UDP-Lite hash table entries: 512 (order: 2, 24576 bytes)
[ 2.723439] NET: Registered protocol family 1
[ 2.724843] tegra-host1x: Power-on latency exceeded, new value 417 ns
[ 2.724861] host1x 50000000.host1x: start latency exceeded, new value 4416 ns
[ 2.724970] host1x 50000000.host1x: state restore latency exceeded, new value 99167 ns
[ 2.725156] host1x 50000000.host1x: initialized
[ 2.725511] hw perfevents: enabled with ARMv7 Cortex-A15 PMU driver, 7 counters available
[ 2.725643] host1x 50000000.host1x: stop latency exceeded, new value 2833 ns
[ 2.725973] tegra dvfs: VDD_CPU nominal 1260mV, scaling enabled
[ 2.725982] tegra dvfs: VDD_CORE nominal 1150mV, scaling enabled
[ 2.727056] tegra-cpu-edp cpu_edp.9: CPU clocks are not ready.
[ 2.727071] platform cpu_edp.9: Driver tegra-cpu-edp requests probe deferral
[ 2.727781] bounce pool size: 64 pages
[ 2.729848] VFS: Disk quotas dquot_6.5.2
[ 2.729930] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 2.730438] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 2.730761] fuse init (API version 7.22)
[ 2.731000] msgmni has been set to 1409
[ 2.731731] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[ 2.731788] io scheduler noop registered
[ 2.731797] io scheduler deadline registered
[ 2.731867] io scheduler cfq registered (default)
[ 2.732234] of_get_named_gpio_flags: can't parse gpios property
[ 2.732311] pwm-backlight pwm-backlight: Read in 2 alternate brightness tables
[ 2.733313] host1x 50000000.host1x: start latency exceeded, new value 5500 ns
[ 2.733355] host1x 50000000.host1x: stop latency exceeded, new value 3333 ns
[ 2.733456] msenc 544c0000.msenc: initialized
[ 2.734661] host1x 50000000.host1x: start latency exceeded, new value 6083 ns
[ 2.734681] tsec 54500000.tsec: initialized
[ 2.734953] isp: probe of 54600000.isp failed with error -22
[ 2.736381] gk20a 57000000.gk20a: initialized
[ 2.737391] vic03 54340000.vic: initialized
[ 2.737613] tegradc tegradc.0: edp: avdd_lcd regulator get failed: -517
[ 2.737624] tegradc tegradc.0: Regulators are not ready: -517
[ 2.737637] platform tegradc.0: Driver tegradc requests probe deferral
[ 2.737670] tegradc tegradc.1: Regulators are not ready: -517
[ 2.737682] platform tegradc.1: Driver tegradc requests probe deferral
[ 2.739088] tegra-apbdma 60020000.dma: Tegra20 APB DMA driver register 32 channels
[ 2.739299] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 2.739994] 70006000.serial: ttyS0 at MMIO 0x70006000 (irq = 68) is a Tegra
[ 2.741643] tpm_i2c_infineon 2-0020: 1.2 TPM (device-id 0x1A)
[ 2.771990] tpm_i2c_infineon 2-0020: command 0x65 (size 22) returned code 0x0
[ 2.801766] tpm_i2c_infineon 2-0020: command 0x65 (size 22) returned code 0x0
[ 2.803891] loop: module loaded
[ 2.803913] lkdtm: No crash points registered, enable through debugfs
[ 2.808963] cros-ec-spi spi32766.0: Chrome EC device registered
[ 2.809803] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 2.809813] tegra-ehci: Tegra EHCI driver
[ 2.810010] tegra-xhci 70090000.usb: Failed to get PHY
[ 2.810025] platform 70090000.usb: Driver tegra-xhci requests probe deferral
[ 2.810140] usbcore: registered new interface driver cdc_acm
[ 2.810149] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[ 2.810183] usbcore: registered new interface driver usb-storage
[ 2.810232] usbcore: registered new interface driver usbserial
[ 2.810254] usbcore: registered new interface driver usbserial_generic
[ 2.810275] usbserial: USB Serial support registered for generic
[ 2.811316] input: cros-ec-spi as /devices/soc0/7000d400.spi/spi_master/spi32766/spi32766.0/cros-ec-keyb.3/input/input0
[ 2.814237] as3722-rtc as3722-rtc: rtc core: registered as3722 as rtc0
[ 2.814250] as3722-rtc as3722-rtc: RTC interrupt 464
[ 2.816793] smmu_iommu_attach_dev(): Reserve "page zero" for AVP vectors using a common dummy
[ 2.821975] power_supply (null): Not all required supplies found, defer probe
[ 2.821988] sbs-battery 5-000b: sbs_probe: Failed to register power supply
[ 2.822001] i2c 5-000b: Driver sbs-battery requests probe deferral
[ 2.822094] of_get_named_gpio_flags exited with status 72
[ 2.822453] i2c 0-004c: Driver lm90 requests probe deferral
[ 2.823758] platform 700e2000.soc_therm: Driver tegra_soctherm requests probe deferral
[ 2.824173] tegra124_dfll_action dfll_cdev_action.7: Tegra124 DFLL 'floor cooling device' registered
[ 2.824214] tegra124_dfll_action dfll_cdev_action.7: Tegra124 DFLL 'cap cooling device' registered
[ 2.824360] platform cpu_edp_cdev_action.10: Driver tegra_cpu_edp_action requests probe deferral
[ 2.824469] tegra124-throttle tj-temperature-throttling.11: tegra_throttle: cannot get cpufreq table data
[ 2.824484] platform tj-temperature-throttling.11: Driver tegra124-throttle requests probe deferral
[ 2.830114] tegra-wdt 60005000.timer: initialized (heartbeat = 30 sec, nowayout = 0)
[ 2.830303] device-mapper: uevent: version 1.0.3
[ 2.830433] device-mapper: ioctl: 4.24.0-ioctl (2013-01-15) initialised: dm-devel@redhat.com
[ 2.830597] device-mapper: verity-chromeos: dm-verity-chromeos registered
[ 2.830608] device-mapper: bootcache: version 0.1.0 loaded
[ 2.830721] cpuidle: using governor ladder
[ 2.830730] cpuidle: using governor menu
[ 2.830751] tpm_i2c_infineon 2-0020: command 0x53 (size 10) returned code 0x0
[ 2.830795] sdhci: Secure Digital Host Controller Interface driver
[ 2.830802] sdhci: Copyright(c) Pierre Ossman
[ 2.830809] sdhci-pltfm: SDHCI platform and OF driver helper
[ 2.830956] of_get_named_gpio_flags: can't parse gpios property
[ 2.830964] of_get_named_gpio_flags: can't parse gpios property
[ 2.830974] 700b0600.sdhci supply card-external-vcc not found, using dummy regulator
[ 2.831319] sdhci-tegra 700b0600.sdhci: Speedo value 2259
[ 2.831330] sdhci-tegra 700b0600.sdhci: Tegra Vcore boot mV value 1150
[ 2.831349] mmc0: Unknown controller version (3). You may experience problems.
[ 2.831394] sdhci-tegra 700b0600.sdhci: dummy supplies not allowed
[ 2.831402] mmc0: no vqmmc regulator found
[ 2.831413] sdhci-tegra 700b0600.sdhci: dummy supplies not allowed
[ 2.831420] mmc0: no vmmc regulator found
[ 2.831429] mmc0: Invalid maximum block size, assuming 512 bytes
[ 2.851597] tpm_i2c_infineon 2-0020: command 0x15 (size 14) returned code 0x0
[ 2.924851] input: Elan Touchpad as /devices/soc0/7000c400.i2c/i2c-1/1-0015/input/input1
[ 2.925773] mmc0: SDHCI controller on 700b0600.sdhci [700b0600.sdhci] using ADMA
[ 2.925831] of_get_named_gpio_flags: can't parse gpios property
[ 2.925837] of_get_named_gpio_flags: can't parse gpios property
[ 2.925848] of_get_named_gpio_flags exited with status 191
[ 2.925861] of_get_named_gpio_flags: can't parse gpios property
[ 2.925867] of_get_named_gpio_flags: can't parse gpios property
[ 2.925876] 700b0000.sdhci supply card-external-vcc not found, using dummy regulator
[ 2.925970] sdhci-tegra 700b0000.sdhci: Speedo value 2259
[ 2.925980] sdhci-tegra 700b0000.sdhci: Tegra Vcore boot mV value 1150
[ 2.925998] mmc1: Unknown controller version (3). You may experience problems.
[ 2.926015] sdhci-tegra 700b0000.sdhci: dummy supplies not allowed
[ 2.926022] mmc1: no vqmmc regulator found
[ 2.926033] sdhci-tegra 700b0000.sdhci: dummy supplies not allowed
[ 2.926040] mmc1: no vmmc regulator found
[ 2.926049] mmc1: Invalid maximum block size, assuming 512 bytes
[ 3.000834] mmc0: BKOPS_EN bit is not set
[ 3.025382] mmc1: SDHCI controller on 700b0000.sdhci [700b0000.sdhci] using ADMA
[ 3.025462] of_get_named_gpio_flags: can't parse gpios property
[ 3.025477] of_get_named_gpio_flags exited with status 170
[ 3.025557] sdhci-tegra 700b0400.sdhci: Got CD GPIO #170.
[ 3.025573] of_get_named_gpio_flags exited with status 132
[ 3.025587] 700b0400.sdhci supply card-external-vcc not found, using dummy regulator
[ 3.025679] sdhci-tegra 700b0400.sdhci: Speedo value 2259
[ 3.025689] sdhci-tegra 700b0400.sdhci: Tegra Vcore boot mV value 1150
[ 3.025707] mmc2: Unknown controller version (3). You may experience problems.
[ 3.025808] mmc2: Invalid maximum block size, assuming 512 bytes
[ 3.124969] mmc2: SDHCI controller on 700b0400.sdhci [700b0400.sdhci] using ADMA
[ 3.125104] ledtrig-cpu: registered to indicate activity on CPUs
[ 3.125248] hidraw: raw HID events driver (C) Jiri Kosina
[ 3.125358] usbcore: registered new interface driver usbhid
[ 3.125367] usbhid: USB HID core driver
[ 3.125663] ashmem: initialized
[ 3.125802] chromeos_vbc_ec: Could not find chromeos-vbc-ec: err=-22
[ 3.126274] Netfilter messages via NETLINK v0.30.
[ 3.126419] TCP: cubic registered
[ 3.126668] NET: Registered protocol family 10
[ 3.127010] NET: Registered protocol family 17
[ 3.127040] Key type dns_resolver registered
[ 3.127153] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0
[ 3.127726] of_get_named_gpio_flags exited with status 69
[ 3.127864] cpu cpu0: cpuquiet_add_dev
[ 3.127880] cpu cpu1: cpuquiet_add_dev
[ 3.127892] cpu cpu2: cpuquiet_add_dev
[ 3.127904] cpu cpu3: cpuquiet_add_dev
[ 3.127953] ThumbEE CPU extension supported.
[ 3.127966] Registering SWP/SWPB emulation handler
[ 3.128266] registered taskstats version 1
[ 3.128309] vpp_fuse: disabling
[ 3.128442] avdd_af1_cam: disabling
[ 3.128567] avdd: disabling
[ 3.128690] vdd_cam1: disabling
[ 3.128814] vdig: disabling
[ 3.128959] avdd_cam: disabling
[ 3.129326] vdd_cam: disabling
[ 3.129463] avdd-hdmi-pex: disabling
[ 3.129804] of_get_named_gpio_flags exited with status 1021
[ 3.130175] wifi-clk32k: no parameters
[ 3.130274] of_get_named_gpio_flags exited with status 1020
[ 3.130617] avdd-lcd: 5000 mV
[ 3.130698] of_get_named_gpio_flags exited with status 1017
[ 3.131030] 3v3-run: 3300 mV
[ 3.131120] tegra-cpu-edp cpu_edp.9: CPU regulator 8000 mA
[ 3.134907] tegra-cpu-edp cpu_edp.9: Init EDP limit: 2027 MHz
[ 3.284437] tegradc tegradc.0: Detected mode: 1920x1080 pclk=142005000
[ 3.285188] host1x 50000000.host1x: start latency exceeded, new value 13166 ns
[ 3.494715] tegradc tegradc.0: DP config: cfg_name cfg_value
[ 3.494734] tegradc tegradc.0: Lane Count 2
[ 3.494743] tegradc tegradc.0: SupportEnhancedFraming Y
[ 3.494752] tegradc tegradc.0: Bandwidth 10
[ 3.494761] tegradc tegradc.0: bpp 18
[ 3.494770] tegradc tegradc.0: EnhancedFraming Y
[ 3.494778] tegradc tegradc.0: Scramble_enabled N
[ 3.494786] tegradc tegradc.0: LinkBW 10
[ 3.494795] tegradc tegradc.0: lane_count 2
[ 3.494803] tegradc tegradc.0: activespolarity 0
[ 3.494812] tegradc tegradc.0: active_count 35
[ 3.494820] tegradc tegradc.0: tu_size 60
[ 3.494828] tegradc tegradc.0: active_frac 2
[ 3.494836] tegradc tegradc.0: watermark 17
[ 3.494845] tegradc tegradc.0: hblank_sym 319
[ 3.494853] tegradc tegradc.0: vblank_sym 3581
[ 3.497225] tegradc tegradc.0: DP config: cfg_name cfg_value
[ 3.497243] tegradc tegradc.0: Lane Count 2
[ 3.497251] tegradc tegradc.0: SupportEnhancedFraming Y
[ 3.497260] tegradc tegradc.0: Bandwidth 10
[ 3.497268] tegradc tegradc.0: bpp 18
[ 3.497277] tegradc tegradc.0: EnhancedFraming Y
[ 3.497286] tegradc tegradc.0: Scramble_enabled N
[ 3.497294] tegradc tegradc.0: LinkBW 10
[ 3.497302] tegradc tegradc.0: lane_count 2
[ 3.497310] tegradc tegradc.0: activespolarity 0
[ 3.497318] tegradc tegradc.0: active_count 35
[ 3.497327] tegradc tegradc.0: tu_size 60
[ 3.497335] tegradc tegradc.0: active_frac 2
[ 3.497343] tegradc tegradc.0: watermark 17
[ 3.497351] tegradc tegradc.0: hblank_sym 319
[ 3.497359] tegradc tegradc.0: vblank_sym 3581
[ 3.583466] tegradc tegradc.0: SINK is in synchronization
[ 3.583748] pwm-backlight pwm-backlight: Chose AUO-112d-0
[ 3.583855] tegradc tegradc.0: probed
[ 3.600282] tegradc tegradc.0: Framebuffer created: cpuva: 0xf2001000@8294400, iova: 0x80100000@8294400
[ 3.608533] Console: switching to colour frame buffer device 240x67
[ 3.620220] of_get_named_gpio_flags exited with status 111
[ 3.620824] nvhdcp: using "on demand" policy.
[ 3.621341] tegradc tegradc.1: probed
[ 3.623801] tegradc tegradc.1: Framebuffer created: cpuva: 0xf0941000@1228800, iova: 0x80900000@1228800
[ 3.623875] tegradc tegradc.1: Display timing doesn't meet restrictions.
[ 3.623926] tegradc tegradc.1: can't configure dc with mode 3997858924x3997858904
[ 3.624005] hdmi_state_machine_worker (tid ed841b80): state 0 (Reset), hpd 0, pending_hpd_evt 1
[ 3.624068] hdmi_state_machine_set_state_l: switching from state 0 (Reset) to state 0 (Reset)
[ 3.625085] tegra-xhci 70090000.usb: XUSB device id = 0xfa3
[ 3.626354] tegra-xhci 70090000.usb: Firmware File: nvidia/tegra124/xusb.bin (134656 Bytes)
[ 3.626524] tegra-xhci 70090000.usb: Firmware DMA Memory: dma 0xad980000 mapped 0xf04c1000 (134656 Bytes)
[ 3.630907] power_supply (null): sbs-5-000b: Found supply : bq24735@5-0009
[ 3.662813] hdmi_state_machine_worker (tid ed841b80): state 0 (Reset), hpd 0, pending_hpd_evt 0
[ 3.662888] hdmi_state_machine_set_state_l: switching from state 0 (Reset) to state 1 (Check Plug)
[ 3.674710] hdmi_state_machine_worker (tid ed841b80): state 1 (Check Plug), hpd 0, pending_hpd_evt 0
[ 3.674782] hdmi_state_machine_set_state_l: switching from state 1 (Check Plug) to state 3 (Disabled)
[ 3.684164] tegra-xhci 70090000.usb: Firmware timestamp: 2014-09-16 02:10:07 UTC, Falcon state 0x20
[ 3.684642] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[ 3.684837] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 1
[ 3.685694] xhci-hcd xhci-hcd.0.auto: irq 71, io mem 0x70090000
[ 3.685819] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 3.685869] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.685919] usb usb1: Product: xHCI Host Controller
[ 3.685956] usb usb1: Manufacturer: Linux 3.10.18-22-ARCH xhci-hcd
[ 3.685999] usb usb1: SerialNumber: xhci-hcd.0.auto
[ 3.686211] xHCI xhci_add_endpoint called for root hub
[ 3.686216] xHCI xhci_check_bandwidth called for root hub
[ 3.686279] hub 1-0:1.0: USB hub found
[ 3.686331] hub 1-0:1.0: 6 ports detected
[ 3.686663] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[ 3.686787] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 2
[ 3.686901] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
[ 3.686951] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.687001] usb usb2: Product: xHCI Host Controller
[ 3.687038] usb usb2: Manufacturer: Linux 3.10.18-22-ARCH xhci-hcd
[ 3.687082] usb usb2: SerialNumber: xhci-hcd.0.auto
[ 3.687268] xHCI xhci_add_endpoint called for root hub
[ 3.687272] xHCI xhci_check_bandwidth called for root hub
[ 3.687329] hub 2-0:1.0: USB hub found
[ 3.687370] hub 2-0:1.0: 2 ports detected
[ 3.696611] sdhci-tegra 700b0600.sdhci: Tuning success at 200000000Hz with tap 24
[ 3.697206] mmc0: new HS200 MMC card at address 0001
[ 3.699216] mmcblk0: mmc0:0001 HBG4e 29.1 GiB
[ 3.700959] mmcblk0boot0: mmc0:0001 HBG4e partition 1 4.00 MiB
[ 3.702784] mmcblk0boot1: mmc0:0001 HBG4e partition 2 4.00 MiB
[ 3.704832] mmcblk0rpmb: mmc0:0001 HBG4e partition 3 4.00 MiB
[ 3.712850] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
[ 3.721035] mmcblk0boot1: unknown partition table
[ 3.727091] mmcblk0boot0: unknown partition table
[ 3.842670] sbs-battery 5-000b: sbs-battery: battery gas gauge device registered
[ 3.846821] tegra_soctherm 700e2000.soc_therm: cdev gpu_cold trips already added
[ 3.848775] tegra_soctherm 700e2000.soc_therm: cdev gpu_scaling trips already added
[ 3.850677] tegra_soctherm 700e2000.soc_therm: cdev core_cold trips already added
[ 3.852659] tegra_soctherm 700e2000.soc_therm: cdev DFLL-floor trips already added
[ 3.854625] tegra_soctherm 700e2000.soc_therm: cdev DFLL-cap trips already added
[ 3.856853] tegra_soctherm 700e2000.soc_therm: soctherm: zone0/trip_point2 103000 mC rounded down
[ 3.858844] tegra_soctherm 700e2000.soc_therm: soctherm: zone0/trip_point9 33000 mC rounded down
[ 3.860794] tegra_soctherm 700e2000.soc_therm: soctherm: zone0/trip_point10 43000 mC rounded down
[ 3.862721] tegra_soctherm 700e2000.soc_therm: soctherm: zone0/trip_point11 53000 mC rounded down
[ 3.864744] tegra_soctherm 700e2000.soc_therm: soctherm: zone0/trip_point12 63000 mC rounded down
[ 3.866684] tegra_soctherm 700e2000.soc_therm: soctherm: zone0/trip_point13 67000 mC rounded down
[ 3.868580] tegra_soctherm 700e2000.soc_therm: soctherm: zone0/trip_point14 71000 mC rounded down
[ 3.870584] tegra_soctherm 700e2000.soc_therm: soctherm: zone0/trip_point15 75000 mC rounded down
[ 3.872525] tegra_soctherm 700e2000.soc_therm: soctherm: zone0/trip_point16 79000 mC rounded down
[ 3.874479] tegra_soctherm 700e2000.soc_therm: soctherm: zone0/trip_point17 83000 mC rounded down
[ 3.876563] tegra_soctherm 700e2000.soc_therm: soctherm: zone0/trip_point18 87000 mC rounded down
[ 3.878557] tegra_soctherm 700e2000.soc_therm: soctherm: zone0/trip_point19 91000 mC rounded down
[ 3.880486] tegra_soctherm 700e2000.soc_therm: soctherm: zone1/trip_point0 89000 mC rounded down
[ 3.882577] tegra_soctherm 700e2000.soc_therm: soctherm: zone1/trip_point1 99000 mC rounded down
[ 3.884518] tegra_soctherm 700e2000.soc_therm: soctherm: zone1/trip_point2 101000 mC rounded down
[ 3.888140] tegra_cpu_edp_action cpu_edp_cdev_action.10: Tegra CPU EDP cooling device registered
[ 3.890480] tegra124-throttle tj-temperature-throttling.11: setting clock cap.throttle.c3bus
[ 3.892564] tegra124-throttle tj-temperature-throttling.11: setting clock cap.throttle.sclk
[ 3.894629] tegra124-throttle tj-temperature-throttling.11: setting clock cap.throttle.emc
[ 3.896664] tegra124-throttle tj-temperature-throttling.11: tegra_throttle : init done
[ 3.899358] tegra124-throttle tj-temperature-throttling.11: Tegra junction temperature throttling initialized
[ 3.901683] of_get_named_gpio_flags exited with status 140
[ 3.901708] of_get_named_gpio_flags exited with status 128
[ 3.901765] gpiod_set_debounce: missing set() or set_debounce() operations
[ 3.903702] gpiod_set_debounce: missing set() or set_debounce() operations
[ 3.905795] input: gpio-keys.5 as /devices/soc0/gpio-keys.5/input/input2
[ 3.907945] of_get_named_gpio_flags exited with status 140
[ 3.907985] of_get_named_gpio_flags exited with status 128
[ 3.908606] as3722-rtc as3722-rtc: setting system clock to 2016-03-13 15:21:02 UTC (1457882462)
[ 3.919471] ALSA device list:
[ 3.921422] No soundcards found.
[ 3.928450] EXT4-fs (mmcblk0p7): couldn't mount as ext3 due to feature incompatibilities
[ 3.930804] EXT4-fs (mmcblk0p7): couldn't mount as ext2 due to feature incompatibilities
[ 3.939141] EXT4-fs (mmcblk0p7): mounted filesystem with ordered data mode. Opts: (null)
[ 3.940973] VFS: Mounted root (ext4 filesystem) on device 179:7.
[ 3.945117] devtmpfs: mounted
[ 3.947411] Freeing unused kernel memory: 408K (c0c00000 - c0c66000)
[ 4.012268] usb 1-2: new high-speed USB device number 2 using xhci-hcd
[ 4.063399] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 4.074180] systemd[1]: systemd 229 running in system mode. (+PAM -AUDIT -SELINUX -IMA -APPARMOR +SMACK -SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
[ 4.076955] systemd[1]: Detected architecture arm.
[ 4.087413] systemd[1]: Set hostname to <chromebook>.
[ 4.098383] usb 1-2: New USB device found, idVendor=1bcf, idProduct=2c67
[ 4.100480] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 4.102425] usb 1-2: Product: HD WebCam
[ 4.104706] usb 1-2: Manufacturer: SunplusIT Inc
[ 4.438537] systemd[1]: Listening on LVM2 metadata daemon socket.
[ 4.443017] systemd[1]: Listening on Journal Socket.
[ 4.447392] systemd[1]: Listening on Network Service Netlink Socket.
[ 4.451853] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ 4.457082] systemd[1]: Created slice User and Session Slice.
[ 4.461562] systemd[1]: Reached target Encrypted Volumes.
[ 4.470405] systemd[1]: Listening on Process Core Dump Socket.
[ 4.474935] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 4.479673] systemd[1]: Listening on Journal Socket (/dev/log).
[ 4.484287] systemd[1]: Listening on udev Kernel Socket.
[ 4.488847] systemd[1]: Reached target Swap.
[ 4.493472] systemd[1]: Reached target Paths.
[ 4.498297] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ 4.503126] systemd[1]: Reached target Remote File Systems.
[ 4.508480] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[ 4.513945] systemd[1]: Created slice System Slice.
[ 4.520944] systemd[1]: Starting Remount Root and Kernel File Systems...
[ 4.528307] systemd[1]: Starting Create list of required static device nodes for the current kernel...
[ 4.531823] sdhci-tegra 700b0000.sdhci: Tuning success at 204000000Hz with tap 55
[ 4.541564] systemd[1]: Mounting POSIX Message Queue File System...
[ 4.544332] mmc1: new ultra high speed SDR104 SDIO card at address 0001
[ 4.556166] systemd[1]: Starting Set Up Additional Binary Formats...
[ 4.564810] systemd[1]: Mounting Temporary Directory...
[ 4.566787] EXT4-fs (mmcblk0p7): re-mounted. Opts: discard
[ 4.575185] systemd[1]: Mounting Debug File System...
[ 4.581520] systemd[1]: Created slice system-getty.slice.
[ 4.588016] systemd[1]: Starting Setup Virtual Console...
[ 4.593718] systemd[1]: Reached target Login Prompts.
[ 4.601850] systemd[1]: Starting Journal Service...
[ 4.607578] systemd[1]: Listening on udev Control Socket.
[ 4.613307] systemd[1]: Reached target Slices.
[ 4.622947] systemd[1]: Mounting FUSE Control File System...
[ 4.631062] systemd[1]: Starting Apply Kernel Variables...
[ 4.637578] systemd[1]: Listening on Device-mapper event daemon FIFOs.
[ 4.929750] systemd[1]: Mounted POSIX Message Queue File System.
[ 4.934991] systemd[1]: Mounted Debug File System.
[ 4.941019] systemd[1]: Mounted FUSE Control File System.
[ 4.947277] systemd[1]: Mounted Temporary Directory.
[ 4.954084] systemd[1]: Started Remount Root and Kernel File Systems.
[ 4.960780] systemd[1]: Started Create list of required static device nodes for the current kernel.
[ 4.968576] systemd[1]: Started Setup Virtual Console.
[ 4.978602] systemd[1]: Started Apply Kernel Variables.
[ 4.983986] systemd[1]: proc-sys-fs-binfmt_misc.automount: Got automount request for /proc/sys/fs/binfmt_misc, triggered by 142 (systemd-binfmt)
[ 5.038292] systemd[1]: Mounting Arbitrary Executable File Formats File System...
[ 5.046449] systemd[1]: Starting Load/Save Random Seed...
[ 5.056155] systemd[1]: Starting udev Coldplug all Devices...
[ 5.063824] systemd[1]: Starting Create Static Device Nodes in /dev...
[ 5.212341] systemd[1]: Mounted Arbitrary Executable File Formats File System.
[ 5.218840] systemd[1]: Started Load/Save Random Seed.
[ 5.225576] systemd[1]: Started Set Up Additional Binary Formats.
[ 5.232964] systemd[1]: Started Create Static Device Nodes in /dev.
[ 5.258412] systemd[1]: Started Journal Service.
[ 5.300638] systemd-journald[151]: Received request to flush runtime journal from PID 1
[ 6.332285] Bluetooth: Core ver 2.21
[ 6.334922] NET: Registered protocol family 31
[ 6.337497] Bluetooth: HCI device and connection manager initialized
[ 6.339930] Bluetooth: HCI socket layer initialized
[ 6.343225] Bluetooth: L2CAP socket layer initialized
[ 6.345923] Bluetooth: SCO socket layer initialized
[ 6.419136] cfg80211: Calling CRDA to update world regulatory domain
[ 6.437083] Bluetooth: vendor=0x2df, device=0x912e, class=255, fn=2
[ 7.522877] gk20a: Power-on latency exceeded, new value 220916 ns
[ 7.522922] gk20a 57000000.gk20a: start latency exceeded, new value 18834 ns
[ 7.533618] gk20a 57000000.gk20a: gr_gk20a_init_ctx_vars_fw: NETLIST_REGIONID_CTXREG_PMPPC skipped
[ 7.560263] gk20a 57000000.gk20a: state restore latency exceeded, new value 37470833 ns
[ 7.597089] gk20a 57000000.gk20a: stop latency exceeded, new value 42083 ns
[ 7.669006] gk20a 57000000.gk20a: start latency exceeded, new value 22834 ns
[ 7.788850] Bluetooth: FW download over, size 780760 bytes
[ 8.122484] mwifiex: info: mwifiex_add_card rx work enabled, cpus 4 :
[ 8.204656] gk20a 57000000.gk20a: start latency exceeded, new value 23000 ns
[ 8.207702] gk20a 57000000.gk20a: state save latency exceeded, new value 3048500 ns
[ 8.207789] gk20a: Power-off latency exceeded, new value 75500 ns
[ 8.244572] mwifiex_sdio mmc1:0001:1: FW already running! Skip FW dnld
[ 8.414841] tegradc tegradc.0: DP config: cfg_name cfg_value
[ 8.414845] tegradc tegradc.0: Lane Count 2
[ 8.414847] tegradc tegradc.0: SupportEnhancedFraming Y
[ 8.414850] tegradc tegradc.0: Bandwidth 10
[ 8.414852] tegradc tegradc.0: bpp 18
[ 8.414854] tegradc tegradc.0: EnhancedFraming Y
[ 8.414857] tegradc tegradc.0: Scramble_enabled N
[ 8.414859] tegradc tegradc.0: LinkBW 10
[ 8.414861] tegradc tegradc.0: lane_count 2
[ 8.414863] tegradc tegradc.0: activespolarity 0
[ 8.414865] tegradc tegradc.0: active_count 35
[ 8.414867] tegradc tegradc.0: tu_size 60
[ 8.414870] tegradc tegradc.0: active_frac 2
[ 8.414872] tegradc tegradc.0: watermark 17
[ 8.414874] tegradc tegradc.0: hblank_sym 319
[ 8.414876] tegradc tegradc.0: vblank_sym 3581
[ 8.417185] tegradc tegradc.0: DP config: cfg_name cfg_value
[ 8.417188] tegradc tegradc.0: Lane Count 2
[ 8.417190] tegradc tegradc.0: SupportEnhancedFraming Y
[ 8.417192] tegradc tegradc.0: Bandwidth 10
[ 8.417194] tegradc tegradc.0: bpp 18
[ 8.417196] tegradc tegradc.0: EnhancedFraming Y
[ 8.417198] tegradc tegradc.0: Scramble_enabled N
[ 8.417200] tegradc tegradc.0: LinkBW 10
[ 8.417202] tegradc tegradc.0: lane_count 2
[ 8.417204] tegradc tegradc.0: activespolarity 0
[ 8.417206] tegradc tegradc.0: active_count 35
[ 8.417209] tegradc tegradc.0: tu_size 60
[ 8.417211] tegradc tegradc.0: active_frac 2
[ 8.417213] tegradc tegradc.0: watermark 17
[ 8.417215] tegradc tegradc.0: hblank_sym 319
[ 8.417217] tegradc tegradc.0: vblank_sym 3581
[ 8.473672] mwifiex_sdio mmc1:0001:1: WLAN FW is active
[ 8.503689] tegradc tegradc.0: SINK is in synchronization
[ 8.503939] pwm-backlight pwm-backlight: Chose AUO-112d-0
[ 8.592940] mwifiex_sdio mmc1:0001:1: info: MWIFIEX VERSION: mwifiex 1.0 (15.68.7.p53)
[ 8.592958] mwifiex_sdio mmc1:0001:1: driver_version = mwifiex 1.0 (15.68.7.p53)
[ 9.228795] mousedev: PS/2 mouse device common for all mice
[ 9.265827] tegra-hda 70030000.hda: codec_mask = 0x8
[ 9.267132] tegra-hda 70030000.hda: Enable delay in RIRB handling
[ 9.296087] IPv6: ADDRCONF(NETDEV_UP): mlan0: link is not ready
[ 9.402199] gk20a 57000000.gk20a: stop latency exceeded, new value 104250 ns
[ 9.402369] gk20a: Power-off latency exceeded, new value 99000 ns
[ 9.626750] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 9.768958] of_get_named_gpio_flags exited with status 71
[ 9.768974] of_get_named_gpio_flags exited with status 143
[ 9.798762] max98090 0-0010: MAX98090 REVID=0x43
[ 9.801391] max98090 0-0010: No platform data
[ 9.804413] tegra-snd-max98090 sound.8: HiFi <-> 70301100.i2s mapping ok
[ 9.854790] input: NVIDIA Tegra Venice2 Mic Jack as /devices/soc0/sound.8/sound/card1/input3
[ 9.855203] input: NVIDIA Tegra Venice2 Headphone Jack as /devices/soc0/sound.8/sound/card1/input4
[ 9.891881] max98090 0-0010: DMIC Mux: put_dmic_mux disable DMIC
[ 9.891904] max98090 0-0010: ASoC: Route DMICL_ENA->HPL does not exist
[ 9.891914] max98090 0-0010: ASoC: Route DMICR_ENA->HPR does not exist
[ 9.891923] max98090 0-0010: ASoC: Route DMICL_ENA->SPKL does not exist
[ 9.891932] max98090 0-0010: ASoC: Route DMICR_ENA->SPKR does not exist
[ 9.891940] max98090 0-0010: ASoC: Route DMICL_ENA->RCVL does not exist
[ 9.891948] max98090 0-0010: ASoC: Route DMICR_ENA->RCVR does not exist
[ 21.093524] mwifiex_sdio mmc1:0001:1: info: scan: num_probes = 4
[ 21.461386] gk20a 57000000.gk20a: start latency exceeded, new value 23417 ns
[ 21.677266] gk20a 57000000.gk20a: start latency exceeded, new value 29834 ns
[ 24.210714] max98090 0-0010: mclk 11289600, pclk 11289600
[ 25.064993] mwifiex_sdio mmc1:0001:1: info: trying to associate to HOME and bssid 64:70:02:b5:df:8f
[ 25.083836] mwifiex_sdio mmc1:0001:1: info: trying to associate to 'HOME' bssid 64:70:02:b5:df:8f
[ 25.108959] mwifiex_sdio mmc1:0001:1: info: associated to bssid 64:70:02:b5:df:8f successfully
[ 25.109061] IPv6: ADDRCONF(NETDEV_CHANGE): mlan0: link becomes ready
[ 25.630532] EXT4-fs (mmcblk0p5): couldn't mount RDWR because of unsupported optional features (ff000000)
[ 25.718747] EXT4-fs (mmcblk0p3): couldn't mount RDWR because of unsupported optional features (ff000000)
[ 25.787672] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)')

[kristoferus75]

More information from my laptop :



testuser@chromebook scripts]$ sh ver_linux
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.

$this->bbcode_second_pass_code('', 'Linux chromebook 3.10.18-22-ARCH #1 SMP Wed Mar 9 20:38:28 UTC 2016 armv7l GNU/Linux

Gnu C 5.3.0
Gnu make 4.1
binutils 2.26.0.20160302
util-linux 2.27.1
mount debug
module-init-tools 22
e2fsprogs 1.42.13
jfsutils 1.1.15
reiserfsprogs 3.6.24
PPP 2.4.7
Linux C Library 2.23
Dynamic linker (ldd) 2.23
Linux C++ Library so.6.0
Net-tools 2.10-alpha
Kbd 2.0.3
Sh-utils 8.25
Modules Loaded ax88179_178a usbnet mwifiex_sdio mwifiex snd_soc_tegra30_i2s snd_soc_tegra_pcm btmrvl_sdio btmrvl bluetooth snd_hda_codec_hdmi snd_soc_tegra_max98090 snd_soc_tegra_utils uvcvideo cfg80211 videobuf2_vmalloc snd_soc_tegra30_ahub videobuf2_memops snd_hda_tegra videobuf2_core snd_hda_controller snd_hda_codec joydev mousedev snd_soc_max98090 ip_tables')

[raumzeit]

Hi kristoferus,

please use the [code] tag for large output, otherwise the thread will be hard to follow.
The problem you describe is not unknown. Sometimes, I also experience the same bug, but for me a reboot of the Chromebook is enough to get it working again.
I suspect that there is some problem on the bus the touchpanel and the sound chip are connected to. A concurrent access or an unproperly set up bus might be the cause for that... However, I have not bothered looking into this issue for now, mainly because I found it hard to reproduce this error.

Best,

RaumZeit