01蓝牙相关图片02蓝牙各种问题总结03蓝牙源码分析04蓝牙bug总结05培训ppt

======================================================== == dumpstate: 2021-07-14 15:47:36 ======================================================== Build: f42xskt-userdebug 11 RP1A.200720.012 E426SKSU0AUF9 test-keys Build fingerprint: 'samsung/f42xskt/f42x:11/RP1A.200720.012/E426SKSU0AUF9:userdebug/test-keys' Bootloader: E426SKSU0AUF9 Radio: E426SKSU0AUF9 Network: UNICOM Module Metadata version: 301801300 Kernel: Linux version 4.14.186-22007828-userdebug (dpi@SWDJ5815) (Android (6443078 based on r383902) clang version 11.0.1 (https://android.googlesource.com/toolchain/llvm-project b397f81060ce6d701042b782172ed13bee898b79), LLD 11.0.1 (/buildbot/tmp/tmp6_m7QH b397f81060ce6d701042b782172ed13bee898b79)) #1 SMP PREEMPT Wed Jun 23 18:31:27 KST 2021 Command line: console=tty0 console=ttyS0,921600n1 root=/dev/ram vmalloc=400M slub_debug=OFZPU swiotlb=noforce firmware_class.path=/vendor/firmware loglevel=8 androidboot.hardware=mt6833 page_owner=on loop.max_part=7 has_battery_removed=0 ramoops.mem_address=0x48090000 ramoops.mem_size=0xe0000 ramoops.pmsg_size=0x10000 ramoops.console_size=0x40000 androidboot.boot_devices=bootdevice,soc/11230000.mmc,11230000.mmc,soc/11270000.ufshci,11270000.ufshci androidboot.fstab_suffix=emmc ili7807s_fhdp_wt_dsi_vdo_cphy_90hz_txd clk_ignore_unused bootopt=64S3,32N2,64N2 root=/dev/ram androidboot.vbmeta.device=PARTUUID=52444e41-494f-2044-7662-6d6574610000 androidboot.vbmeta.avb_version=1.1 androidboot.vbmeta.device_state=locked androidboot.veritymode=disabled androidboot.verifiedbootstate=green androidboot.atm=disabled androidboot.meta_log_disable=0 androidboot.dram_info=00,00,00,6G softdog.soft_margin=100 softdog.soft_panic=1 sec_debug=0 sec_watchdog.sec_pet=5 androidboot.debug_level=0x4f4c androidboot.odin_download=2 androidboot.bootloader=E426SKSU0AUF9 sec_debug.reset_rwc=0 sec_debug.reset_reason=7 sec_debug.pcb_offset=3149568 sec_debug.smd_offset=3150592 androidboot.sn.param.offset=3147696 androidboot.im.param.offset=3147536 androidboot.me.param.offset=3147616 androidboot.pr.param.offset=3147776 androidboot.sku.param.offset=3147856 androidboot.prototype_offset=3148544 androidboot.sales.param.offset=3146268 androidboot.sales_code=SKC androidboot.carrierid.param.offset=3146304 androidboot.carrierid=SKC androidboot.hmac_mismatch=0 androidboot.fmm_lock=0 sec_debug.fmm_lock_offset=3146356 androidboot.ap_serial=0x97a071f3 nokaslr mtk_printk_ctrl.disable_uart=1 androidboot.serialno=R9WR601ZDPJ androidboot.un=W1533563004EC190BD48 androidboot.rpmb_flag=PRODUCTION_KEY androidboot.hardware.sku=hcesim androidboot.secreg_val=70 androidboot.uniqueno=97a071f3f68968548c029c2ca3ce6c6a4ec190bd androidboot.wt_em=1 androidboot.wt_rp=0 androidboot.board_id=S96806EA1 boardid_gpio_mixed_val=0x11 androidboot.hw_id=REV1.0 hwid_gpio_mixed_val=0x4 gpt=1 usb2jtag_mode=0 androidboot.dtb_idx=0 androidboot.dtbo_idx=0 androidboot.em.did=97a689029e6c androidboot.em.model=SM-E426S androidboot.em.status=0x1 androidboot.sb.debug0=0x0 androidboot.rp=0 androidboot.svb.ver=SVB1.0 androidboot.ulcnt=0 androidboot.warranty_bit=0 Uptime: up 0 weeks, 0 days, 0 hours, 8 minutes Bugreport format version: 2.0 Dumpstate info: id=1 pid=14289 dry_run=0 args=/system/bin/dumpstate -s bugreport_mode=BUGREPORT_DEFAULT ------ MEMORY INFO (/proc/meminfo) ------ MemTotal: 5804072 kB MemFree: 416812 kB MemAvailable: 2823604 kB Buffers: 8120 kB Cached: 2819104 kB SwapCached: 4516 kB Active: 2257140 kB Inactive: 1765312 kB Active(anon): 1122040 kB Inactive(anon): 365736 kB Active(file): 1135100 kB Inactive(file): 1399576 kB Unevictable: 281764 kB Mlocked: 283660 kB SwapTotal: 3173192 kB SwapFree: 3053128 kB Dirty: 144 kB Writeback: 4 kB AnonPages: 1476744 kB Mapped: 1358976 kB Shmem: 11876 kB KReclaimable: 209744 kB Slab: 259736 kB SReclaimable: 84928 kB SUnreclaim: 174808 kB KernelStack: 50736 kB PageTables: 88948 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 6075228 kB Committed_AS: 125172168 kB VmallocTotal: 263061440 kB VmallocUsed: 116904 kB VmallocChunk: 0 kB CmaTotal: 327680 kB CmaFree: 282724 kB ------ 0.001s was the duration of 'MEMORY INFO' ------ ------ VIRTUAL MEMORY STATS (/proc/vmstat) ------ nr_free_pages 104203 nr_zone_inactive_anon 91434 nr_zone_active_anon 280559 nr_zone_inactive_file 349894 nr_zone_active_file 283775 nr_zone_unevictable 70441 nr_zone_write_pending 37 nr_mlock 70915 nr_page_table_pages 22237 nr_kernel_stack 50736 nr_bounce 0 nr_zspages 6601 nr_free_cma 70681 nr_inactive_anon 91434 nr_active_anon 280510 nr_inactive_file 349894 nr_active_file 283775 nr_unevictable 70441 nr_slab_reclaimable 21232 nr_slab_unreclaimable 43702 nr_isolated_anon 0 nr_isolated_file 0 workingset_refault 2824 workingset_activate 2824 workingset_restore 0 workingset_nodereclaim 0 nr_anon_pages 369186 nr_mapped 339744 nr_file_pages 707935 nr_dirty 36 nr_writeback 1 nr_writeback_temp 0 nr_shmem 2969 nr_shmem_hugepages 0 nr_shmem_pmdmapped 0 nr_anon_transparent_hugepages 0 nr_unstable 0 nr_vmscan_write 30418 nr_vmscan_immediate_reclaim 0 nr_dirtied 53851 nr_written 81726 nr_kernel_misc_reclaimable 31204 nr_dirty_threshold 12800 nr_dirty_background_threshold 6400 pgpgin 3209535 pgpgout 207428 pswpin 2055 pswpout 30418 pgalloc_dma 2116782 pgalloc_normal 1884589 pgalloc_movable 39041 allocstall_dma 0 allocstall_normal 4 allocstall_movable 0 pgskip_dma 0 pgskip_normal 0 pgskip_movable 0 pgfree 4146807 pgactivate 356626 pgdeactivate 161329 pglazyfree 0 pgfault 559206 pgmajfault 43616 pgfmfault 41584 pglazyfreed 0 pgrefill 164140 pgsteal_kswapd 84763 pgsteal_direct 133 pgscan_kswapd 179970 pgscan_direct 407 pgscan_direct_throttle 0 pginodesteal 0 slabs_scanned 199304 kswapd_inodesteal 0 kswapd_low_wmark_hit_quickly 217 kswapd_high_wmark_hit_quickly 22 pageoutrun 261 pgrotated 129 drop_pagecache 0 drop_slab 0 oom_kill 0 pgmigrate_success 0 pgmigrate_fail 0 compact_migrate_scanned 0 compact_free_scanned 0 compact_isolated 0 compact_stall 0 compact_fail 0 compact_success 0 compact_daemon_wake 0 compact_daemon_migrate_scanned 0 compact_daemon_free_scanned 0 unevictable_pgs_culled 70403 unevictable_pgs_scanned 0 unevictable_pgs_rescued 0 unevictable_pgs_mlocked 70915 unevictable_pgs_munlocked 0 unevictable_pgs_cleared 0 unevictable_pgs_stranded 0 swap_ra 0 swap_ra_hit 0 zmc_lru_migrated 0 zmc_lru_migration_nomem 0 speculative_pgfault 2982892 ------ 0.000s was the duration of 'VIRTUAL MEMORY STATS' ------ verbose logging: disabled ------ MEMORY INFO EXTRA (/proc/meminfo_extra) ------ SwapSize: 26404 kB SystemHeap: 175788 kB SystemHeapPool: 52548 kB VmallocAPIsize: 116904 kB ------ SEC LOG (/proc/sec_log) ------ 14224:RenderThread]GED:ged_open:0:0 <6>[ 476.587979] -(0)[1420:SluggishDetecto]Send signal 11 from SluggishDetecto(1420) to SluggishDetecto(1420) : 1 <6>[ 476.590719] (5)[1654:main_thread][wlan][1654]qmHandleEventStaChangePsMode:(QM INFO) PS=0,1 <4>[ 476.595176] (7)[738:mtkPowerMsgHdl][name:sched_boost&] sched boost: set 0 <6>[ 476.595245] (7)[738:mtkPowerMsgHdl]cache-ctl: Changing state from 1 to 0 ... <6>[ 476.595253] (7)[738:mtkPowerMsgHdl]cache-ctl: [Change complete] disable with mode 0 <6>[ 476.595457] (6)[738:mtkPowerMsgHdl]Task-Turbo: task_turbo_feats is change to 0 successfully <5>[ 476.596040] (6)[738:mtkPowerMsgHdl][Power/PPM] (0xa0)(12086)(0)(0-7)(9)(0)(6)(6) (0)(0)(2)(2) <5>[ 476.597294] (3)[738:mtkPowerMsgHdl][Power/PPM] (0xa0)(11923)(0)(0-7)(0)(0)(6)(6) (0)(0)(2)(2) <5>[ 476.602619] (4)[738:mtkPowerMsgHdl][Power/PPM] (0xa0)(11923)(0)(0-7)(0)(0)(6)(6) (11)(0)(2)(2) <5>[ 476.603601] (0)[738:mtkPowerMsgHdl][Power/PPM] (0xa0)(11923)(0)(0-7)(0)(0)(6)(6) (0)(0)(2)(2) <5>[ 476.609666] (6)[738:mtkPowerMsgHdl][Power/PPM] (0xa0)(11923)(0)(0-7)