![\"\"](\"http:\/\/blog.bachi.net\/wp-content\/uploads\/2013\/10\/eclipse_lm4c_includes.png\")
<\/a><\/td>\n<\/tr>\n![\"\"](\"http:\/\/blog.bachi.net\/wp-content\/uploads\/2013\/10\/eclipse_lm4c_symbols.png\")
<\/a><\/td>\n<\/tr>\n<\/table>\nDebugging Libraries<\/h3>\n
GNU Libs with Debug Information: Rebuilding the GNU ARM Libraries<\/a> Semihosting on ARM Cortex-M with open-source tools<\/a> Use rdimon:<\/p>\n No __end__ identifier. Create one in stm32_flash.ld<\/p>\n Window->Preferences->C\/C++->Debug Busted JLink<\/a> Breaking JLink Clone-Detection<\/a> Command Line Programming and Debugging with GDB<\/a> IDA Pro Hex-Rays IDA Pro v8 vs. v9 Version 8.0 Identical to version 7.0 with the following exception: – SWD support for non-3.3V targets. Version 9.1 – New design based on STM32F205. Version 9.2 Identical to version 9.1 with the following exception: – Pin 1 (VTref) is used for measuring target reference voltage only. Buffers […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1044","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/posts\/1044","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1044"}],"version-history":[{"count":50,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/posts\/1044\/revisions"}],"predecessor-version":[{"id":8906,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/posts\/1044\/revisions\/8906"}],"wp:attachment":[{"href":"https:\/\/blog.bachi.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1044"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1044"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1044"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nSemihosting with GNU ARM Embedded (LaunchPad) and GNU ARM Eclipse Debug Plugins<\/a><\/p>\nSerial Wire Output (SWO) \/ Retargeting<\/h3>\n
\nCannot Get Semihosting To Print (STM32F4, OpenOCD)<\/a>
\nSTM32F2 + SWO + JLINK + JLINK server + GDB client elf console<\/a>
\nSemihosting on STM32 with GNU ARM Embedded, Eclipse and JLink GDB Server<\/a>
\nJ-Link SWO Viewer<\/a>
\nSemihosting with GNU ARM Embedded (LaunchPad) and GNU ARM Eclipse Debug Plugins<\/a>
\nLinker error on a C project using eclipse<\/a>
\nGetting NewLib and printf to work with the STM32 and Code Sourcery Lite eabi<\/a>
\nLinker error, undefined reference to `_sbrk’<\/a>
\nCannot Get Semihosting To Print (STM32F4, OpenOCD)<\/a>
\nPrinting “Hello World” to terminal from some board including nrf51822.<\/a>
\nprintf-gcc: An example of how printf can be redirected to UART with nRF51822<\/a>
\nSTM32 – printf<\/a>
\nPrintf() – debugging<\/a>
\nSupply own _sbrk with libnosys\/rdimon<\/a><\/p>\nundefined reference to `_sbrk’<\/h4>\n
\r\narm-none-eabi-gcc -ggdb -Wall -Tstm32_flash.ld -mlittle-endian -mthumb -mcpu=cortex-m4 -mthumb-interwork -mfloat-abi=hard -mfpu=fpv4-sp-d16 -Iinc -Ilib -Ilib\/inc -Ilib\/inc\/core -Ilib\/inc\/peripherals src\/main.c src\/stm32f4xx_it.c src\/system_stm32f4xx.c lib\/startup_stm32f4xx.s -o main.elf -Llib -lstm32f4\r\n\/usr\/bin\/..\/lib\/gcc\/arm-none-eabi\/4.8.4\/..\/..\/..\/..\/arm-none-eabi\/lib\/armv7e-m\/fpu\/libg.a(lib_a-sbrkr.o): In function `_sbrk_r':\r\nsbrkr.c:(.text._sbrk_r+0xc): undefined reference to `_sbrk'\r\n\/usr\/bin\/..\/lib\/gcc\/arm-none-eabi\/4.8.4\/..\/..\/..\/..\/arm-none-eabi\/lib\/armv7e-m\/fpu\/libg.a(lib_a-writer.o): In function `_write_r':\r\nwriter.c:(.text._write_r+0x10): undefined reference to `_write'\r\n\/usr\/bin\/..\/lib\/gcc\/arm-none-eabi\/4.8.4\/..\/..\/..\/..\/arm-none-eabi\/lib\/armv7e-m\/fpu\/libg.a(lib_a-closer.o): In function `_close_r':\r\ncloser.c:(.text._close_r+0xc): undefined reference to `_close'\r\n\/usr\/bin\/..\/lib\/gcc\/arm-none-eabi\/4.8.4\/..\/..\/..\/..\/arm-none-eabi\/lib\/armv7e-m\/fpu\/libg.a(lib_a-fstatr.o): In function `_fstat_r':\r\nfstatr.c:(.text._fstat_r+0xe): undefined reference to `_fstat'\r\n\/usr\/bin\/..\/lib\/gcc\/arm-none-eabi\/4.8.4\/..\/..\/..\/..\/arm-none-eabi\/lib\/armv7e-m\/fpu\/libg.a(lib_a-isattyr.o): In function `_isatty_r':\r\nisattyr.c:(.text._isatty_r+0xc): undefined reference to `_isatty'\r\n\/usr\/bin\/..\/lib\/gcc\/arm-none-eabi\/4.8.4\/..\/..\/..\/..\/arm-none-eabi\/lib\/armv7e-m\/fpu\/libg.a(lib_a-lseekr.o): In function `_lseek_r':\r\nlseekr.c:(.text._lseek_r+0x10): undefined reference to `_lseek'\r\n\/usr\/bin\/..\/lib\/gcc\/arm-none-eabi\/4.8.4\/..\/..\/..\/..\/arm-none-eabi\/lib\/armv7e-m\/fpu\/libg.a(lib_a-readr.o): In function `_read_r':\r\nreadr.c:(.text._read_r+0x10): undefined reference to `_read'\r\ncollect2: error: ld returned 1 exit status\r\nmake: *** [main.elf] Error 1\r\n<\/pre>\n
\r\n--specs=rdimon.specs\r\n<\/pre>\n
undefined reference to `__end__’<\/h4>\n
\r\narm-none-eabi-gcc -ggdb -Wall -Tstm32_flash.ld -mlittle-endian -mthumb -mcpu=cortex-m4 -mthumb-interwork -mfloat-abi=hard -mfpu=fpv4-sp-d16 -Iinc -Ilib -Ilib\/inc -Ilib\/inc\/core -Ilib\/inc\/peripherals src\/main.c src\/stm32f4xx_it.c src\/system_stm32f4xx.c lib\/startup_stm32f4xx.s --specs=rdimon.specs -Wl,--start-group -lgcc -lc -lm -lrdimon -Wl,--end-group -o main.elf -Llib -lstm32f4\r\n\/usr\/bin\/..\/lib\/gcc\/arm-none-eabi\/4.8.4\/..\/..\/..\/..\/arm-none-eabi\/lib\/armv7e-m\/fpu\/rdimon-crt0.o: In function `_start':\r\n(.text+0xd8): undefined reference to `__end__'\r\ncollect2: error: ld returned 1 exit status\r\nmake: *** [main.elf] Error 1\r\n<\/pre>\n
\r\n .bss :\r\n {\r\n [...]\r\n _ebss = .; \/* define a global symbol at bss end *\/\r\n __bss_end__ = _ebss;\r\n } >RAM\r\n\r\n ._user_heap_stack :\r\n {\r\n<\/pre>\n\r\n .bss :\r\n {\r\n [...]\r\n _ebss = .; \/* define a global symbol at bss end *\/\r\n __bss_end__ = _ebss;\r\n } >RAM\r\n\r\nPROVIDE(__end__ = _ebss);\r\n ._user_heap_stack :\r\n {\r\n<\/pre>\nDebug Register: Decimal -> Hex<\/h4>\n
\nIn “Opened view default settings” change “Default register format:” to “Hexadecimal”.<\/p>\nQuestions<\/h3>\n
\nJ-Link v8 with FW newer than May 20, 2010?<\/a>
\nOpenOCD and Segger J-Link<\/a>
\nOpenOCD 0.5.0 not working with JLink 4.50m FW<\/a>
\nJ-Link v8 with FW newer than May 20, 2010?<\/a>
\nClearing lockup after double fault<\/a>
\nJ-Link v8 with FW newer than May 20, 2010?<\/a><\/p>\n\r\n$ sudo JLinkExe \r\nSEGGER J-Link Commander V4.78a ('?' for help)\r\nCompiled Oct 8 2013 13:36:53\r\nCan not connect to J-Link via USB.\r\n<\/pre>\n\r\n$ cat JLink.log \r\nTB75126C0 000:000 SEGGER J-Link V4.78a Log File (0000ms, 0000ms total)\r\nTB75126C0 000:000 DLL Compiled: Oct 8 2013 13:36:49 (0000ms, 0000ms total)\r\nTB75126C0 000:000 Logging started @ 2013-10-11 22:18 (0000ms, 0000ms total)\r\nTB75126C0 000:000 JLINK_SetWarnOutHandler(...) (0000ms, 0000ms total)\r\nTB75126C0 000:000 JLINK_SelectUSB(Port = 0) returns 0x00 (0001ms, 0001ms total)\r\nTB75126C0 000:001 JLINK_OpenEx(...)\r\n ***** Error: Can not connect to J-Link via USB. returns "Can not connect to J-Link via USB." (0136ms, 0137ms total)\r\nTB75126C0 224:915 JLINK_ClrError() (0000ms, 0137ms total)\r\nTB75126C0 224:915 JLINK_Close() (0000ms, 0137ms total)\r\nTB75126C0 224:915 (0000ms, 0137ms total)\r\nTB75126C0 224:915 Closed (0000ms, 0137ms total)\r\n<\/pre>\n
\r\nBUS!="usb", ACTION!="add", SUBSYSTEM!=="usb_device", GOTO="jlink_rules_end"\r\n#\r\n# Give all users read and write access.\r\n#\r\nATTRS{idProduct}=="0101", ATTRS{idVendor}=="1366", MODE="666"\r\nATTRS{idProduct}=="0102", ATTRS{idVendor}=="1366", MODE="666"\r\nATTRS{idProduct}=="0103", ATTRS{idVendor}=="1366", MODE="666"\r\nATTRS{idProduct}=="0104", ATTRS{idVendor}=="1366", MODE="666"\r\n#\r\n# J-Link OBs with CDC functionality\r\n#\r\nATTRS{idProduct}=="0105", ATTRS{idVendor}=="1366", MODE="666"\r\nLABEL="jlink_rules_end"\r\n<\/pre>\n\r\n<\/pre>\n
\nAnyone used JLink on Linux<\/a>
\nJ-Link Commander without sudo<\/a><\/p>\nLocal GDB rather than Segger GDB<\/h3>\n
\r\nGNU gdb (Ubuntu 7.11.1-0ubuntu1~16.04) 7.11.1\r\n[...]\r\nThis GDB was configured as "x86_64-linux-gnu".\r\n[...]\r\nwarning: Cannot convert floating-point register value to non-floating-point type.\r\n<\/pre>\n
JLink DLL \/ SO<\/h3>\n
\r\n$ file \/opt\/SEGGER\/JLink_V512f\/libjlinkarm.so.5.12.6\r\nELF 64-bit LSB shared object,\r\nx86-64,\r\nversion 1 (SYSV),\r\ndynamically linked,\r\nBuildID[sha1]=93c09423c37da8451fa0a37bbbf613b8352a6948, stripped\r\n\r\n$ objdump -f \/opt\/SEGGER\/JLink_V512f\/libjlinkarm.so.5.12.6\r\n\/opt\/SEGGER\/JLink_V512f\/libjlinkarm.so.5.12.6: file format elf64-x86-64\r\narchitecture: i386:x86-64, flags 0x00000150:\r\nHAS_SYMS, DYNAMIC, D_PAGED\r\nstart address 0x00000000000ff510\r\n\r\n$ readelf -S \/opt\/SEGGER\/JLink_V512f\/libjlinkarm.so.5.12.6\r\nThere are 27 section headers, starting at offset 0x9f46a0:\r\n\r\nSection Headers:\r\n [Nr] Name Type Address Offset Size EntSize Flags Link Info Align\r\n [ 0] NULL 0000000000000000 00000000 0000000000000000 0000000000000000 0 0 0\r\n [ 1] .note.gnu.build-i NOTE 0000000000000190 00000190 0000000000000024 0000000000000000 A 0 0 4\r\n [ 2] .gnu.hash GNU_HASH 00000000000001b8 000001b8 0000000000001350 0000000000000000 A 3 0 8\r\n [ 3] .dynsym DYNSYM 0000000000001508 00001508 00000000000040f8 0000000000000018 A 4 2 8\r\n [ 4] .dynstr STRTAB 0000000000005600 00005600 0000000000003334 0000000000000000 A 0 0 1\r\n [ 5] .gnu.version VERSYM 0000000000008934 00008934 000000000000056a 0000000000000002 A 3 0 2\r\n [ 6] .gnu.version_r VERNEED 0000000000008ea0 00008ea0 00000000000000d0 0000000000000000 A 4 5 8\r\n [ 7] .rela.dyn RELA 0000000000008f70 00008f70 00000000000f2bf8 0000000000000018 A 3 0 8\r\n [ 8] .rela.plt RELA 00000000000fbb68 000fbb68 0000000000002280 0000000000000018 A 3 10 8\r\n [ 9] .init PROGBITS 00000000000fdde8 000fdde8 0000000000000018 0000000000000000 AX 0 0 4\r\n [10] .plt PROGBITS 00000000000fde00 000fde00 0000000000001710 0000000000000010 AX 0 0 4\r\n [11] .text PROGBITS 00000000000ff510 000ff510 0000000000153f28 0000000000000000 AX 0 0 16\r\n [12] .fini PROGBITS 0000000000253438 00253438 000000000000000e 0000000000000000 AX 0 0 4\r\n [13] .rodata PROGBITS 0000000000253460 00253460 00000000001337fc 0000000000000000 A 0 0 32\r\n [14] .eh_frame_hdr PROGBITS 0000000000386c5c 00386c5c 000000000000d924 0000000000000000 A 0 0 4\r\n [15] .eh_frame PROGBITS 0000000000394580 00394580 0000000000038bd4 0000000000000000 A 0 0 8\r\n [16] .ctors PROGBITS 00000000005cd158 003cd158 0000000000000028 0000000000000000 WA 0 0 8\r\n [17] .dtors PROGBITS 00000000005cd180 003cd180 0000000000000020 0000000000000000 WA 0 0 8\r\n [18] .jcr PROGBITS 00000000005cd1a0 003cd1a0 0000000000000008 0000000000000000 WA 0 0 8\r\n [19] .data.rel.ro PROGBITS 00000000005cd1c0 003cd1c0 000000000008bfe0 0000000000000000 WA 0 0 32\r\n [20] .dynamic DYNAMIC 00000000006591a0 004591a0 00000000000001d0 0000000000000010 WA 4 0 8\r\n [21] .got PROGBITS 0000000000659370 00459370 0000000000000410 0000000000000008 WA 0 0 8\r\n [22] .got.plt PROGBITS 0000000000659780 00459780 0000000000000b98 0000000000000008 WA 0 0 8\r\n [23] .data PROGBITS 000000000065a320 0045a320 000000000059a240 0000000000000000 WA 0 0 32\r\n [24] .bss NOBITS 0000000000bf4560 009f4560 000000000020c8f0 0000000000000000 WA 0 0 32\r\n [25] .comment PROGBITS 0000000000000000 009f4560 0000000000000059 0000000000000001 MS 0 0 1\r\n [26] .shstrtab STRTAB 0000000000000000 009f45b9 00000000000000e5 0000000000000000 0 0 1\r\nKey to Flags:\r\n W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\r\n I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\r\n O (extra OS processing required) o (OS specific), p (processor specific)\r\n\r\n$ objdump -s -j .rodata \/opt\/SEGGER\/JLink_V512f\/libjlinkarm.so.5.12.6\r\n[...]\r\n 328ed0 31473137 00415439 3153414d 44323147 1G17.AT91SAMD21G\r\n 328ee0 31374100 41543931 53414d44 32314731 17A.AT91SAMD21G1\r\n 328ef0 37415500 41543931 53414d44 32314731 7AU.AT91SAMD21G1\r\n 328f00 38004154 53414d44 32314731 38004154 8.ATSAMD21G18.AT\r\n 328f10 39315341 4d443231 47313841 00415453 91SAMD21G18A.ATS\r\n 328f20 414d4432 31473138 41550041 54393153 AMD21G18AU.AT91S\r\n 328f30 414d4432 314a3134 00415453 414d4432 AMD21J14.ATSAMD2\r\n 328f40 314a3134 00415439 3153414d 4432314a 1J14.AT91SAMD21J\r\n[...]\r\n<\/pre>\n
Start Debugging in Assembler<\/h3>\n
\nRegisters<\/a>
\nSource and Machine Code<\/a>
\nExamining Source Files<\/a><\/p>\n\r\n$ \/opt\/SEGGER\/JLink_V512f\/JLinkGDBServer -device ATSAMD21G18 -if SWD -speed 4000\r\n\r\n$ arm-none-eabi-gdb \r\n(gdb) target remote :2331\r\n(gdb) monitor reset\r\n(gdb) si\r\n(gdb) info registers\r\nr0 0x2000005c\t536871004\r\nr1 0x0\t0\r\nr2 0x20000000\t536870912\r\nr3 0x42001400\t1107301376\r\nr4 0x200003e8\t536871912\r\nr5 0x20\t32\r\nr6 0xc\t12\r\nr7 0x20000400\t536871936\r\nr8 0xffd9befd\t4292460285\r\nr9 0x75fdf1ff\t1979576831\r\nr10 0xbfe7fffb\t3219652603\r\nr11 0xd373ffff\t3547594751\r\nr12 0x0\t0\r\nsp 0x20007fec\t0x20007fec\r\nlr 0x4fc5\t20421\r\npc 0x652\t0x652\r\nxpsr 0x41000000\t1090519040\r\nMSP 0x20007fec\t536903660\r\nPSP 0x7f6fefec\t2138042348\r\nPRIMASK 0x0\t0\r\nBASEPRI 0x0\t0\r\nFAULTMASK 0x0\t0\r\nCONTROL 0x0\t0\r\n\r\n(gdb) p\/x $pc\r\n$1 = 0x652\r\n\r\n(gdb) x\/5i $pc\r\n=> 0x64e:\tldr\tr0, [pc, #60]\t; (0x68c)\r\n 0x650:\tpush\t{r3, r4, r5, lr}\r\n 0x652:\tcmp\tr2, r0\r\n 0x654:\tbne.n\t0x660\r\n 0x656:\tldr\tr2, [pc, #56]\t; (0x690)\r\n\r\n<\/pre>\nLinux AT91SAM7<\/h1>\n
\r\n[ 857.978356] usb 1-1: new full-speed USB device number 7 using xhci_hcd\r\n[ 858.127257] usb 1-1: New USB device found, idVendor=03eb, idProduct=6124\r\n[ 858.127264] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0\r\n[ 858.128567] cdc_acm 1-1:1.0: ttyACM1: USB ACM device\r\n<\/pre>\n
Linux udev<\/h1>\n
\r\n\r\n$ file \/opt\/SEGGER\/JLink_V634h\/libjlinkarm.so.6.34.8 \r\n\/opt\/SEGGER\/JLink_V634h\/libjlinkarm.so.6.34.8: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, BuildID[sha1]=2a5fdec57f4c7979a8f453bc87e3f4f11a2b58c9, stripped\r\n\r\n$ file \/opt\/SEGGER\/JLink_V634h\/libjlinkarm_x86.so.6.34.8 \r\n\/opt\/SEGGER\/JLink_V634h\/libjlinkarm_x86.so.6.34.8: ELF 32-bit LSB shared object, Intel 80386, version 1 (SYSV), dynamically linked, BuildID[sha1]=87bcf47d3d0a1ce17be9b08d935ca62451c68658, stripped\r\n\r\n$ \/opt\/SEGGER\/JLink_V634h\/JLinkExe \r\nSEGGER J-Link Commander V6.34h (Compiled Oct 9 2018 15:50:29)\r\nDLL version V6.34h, compiled Oct 9 2018 15:50:01\r\n\r\nConnecting to J-Link via USB...Updating firmware: J-Link\r\nReplacing firmware: J-Link\r\nFAILED: Failed to activate bootloader (timeout)\r\nJ-Link>\r\n\r\n$ sudo udevadm control --reload-rules\r\n\r\n$ udevadm monitor --udev\r\nmonitor will print the received events for:\r\nUDEV - the event which udev sends out after rule processing\r\n\r\nUDEV [3055.482775] add \/devices\/pci0000:00\/0000:00:14.0\/usb1\/1-1 (usb)\r\nUDEV [3055.489309] add \/devices\/pci0000:00\/0000:00:14.0\/usb1\/1-1\/1-1:1.1 (usb)\r\nUDEV [3055.489419] add \/devices\/pci0000:00\/0000:00:14.0\/usb1\/1-1\/1-1:1.0 (usb)\r\nUDEV [3055.493441] bind \/devices\/pci0000:00\/0000:00:14.0\/usb1\/1-1\/1-1:1.1 (usb)\r\nUDEV [3055.496803] add \/devices\/pci0000:00\/0000:00:14.0\/usb1\/1-1\/1-1:1.0\/tty\/ttyACM1 (tty)\r\nUDEV [3055.500750] add \/devices\/pci0000:00\/0000:00:14.0\/usb1\/1-1\/1-1:1.2 (usb)\r\nUDEV [3055.506381] bind \/devices\/pci0000:00\/0000:00:14.0\/usb1\/1-1\/1-1:1.0 (usb)\r\nUDEV [3055.511787] bind \/devices\/pci0000:00\/0000:00:14.0\/usb1\/1-1 (usb)\r\n\r\nUDEV [3078.917122] unbind \/devices\/pci0000:00\/0000:00:14.0\/usb1\/1-1\/1-1:1.1 (usb)\r\nUDEV [3078.919208] remove \/devices\/pci0000:00\/0000:00:14.0\/usb1\/1-1\/1-1:1.2 (usb)\r\nUDEV [3078.921420] remove \/devices\/pci0000:00\/0000:00:14.0\/usb1\/1-1\/1-1:1.1 (usb)\r\nUDEV [3078.922618] remove \/devices\/pci0000:00\/0000:00:14.0\/usb1\/1-1\/1-1:1.0\/tty\/ttyACM1 (tty)\r\nUDEV [3078.928998] unbind \/devices\/pci0000:00\/0000:00:14.0\/usb1\/1-1\/1-1:1.0 (usb)\r\nUDEV [3078.931900] remove \/devices\/pci0000:00\/0000:00:14.0\/usb1\/1-1\/1-1:1.0 (usb)\r\nUDEV [3078.936413] unbind \/devices\/pci0000:00\/0000:00:14.0\/usb1\/1-1 (usb)\r\nUDEV [3078.941354] remove \/devices\/pci0000:00\/0000:00:14.0\/usb1\/1-1 (usb)\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"