저는 Ubuntu의 새로운 사용자이고 Ubuntu 16.04가 설치된 UP BOARD를 사용하고 있습니다.
나는 이것에 따라 iwlwifi를 설치합니다:https://github.com/HappyZ/iw_intel8260_localization/wiki/Enable-802.11mc-FTM-on-Intel-8260
설치하는 동안 " sudo make -j4 " 이후에 " 기호 맵: 00000001: 잘못된 섹션 "이 많이 표시됩니다.
그냥 이렇게 :
symbolmap: 00000001: invalid section
CC [M] /lib/firmware/backport-iwlwifi/net/mac80211/aes_gcm.o
symbolmap: 00000001: invalid section
CC [M] /lib/firmware/backport-iwlwifi/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.o
symbolmap: 00000001: invalid section
CC [M] /lib/firmware/backport-iwlwifi/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.o
CC [M] /lib/firmware/backport-iwlwifi/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.o
CC [M] /lib/firmware/backport-iwlwifi/net/mac80211/aes_cmac.o
symbolmap: 00000001: invalid section
CC [M] /lib/firmware/backport-iwlwifi/drivers/net/wireless/intel/iwlwifi/trans_slave/shared.o
symbolmap: 00000001: invalid section
CC [M] /lib/firmware/backport-iwlwifi/drivers/net/wireless/intel/iwlwifi/trans_slave/sdio_drv.o
CC [M] /lib/firmware/backport-iwlwifi/net/mac80211/aes_gmac.o
symbolmap: 00000001: invalid section
오류인지 정상적인 상황인지는 모르겠습니다.
" sudo make install " 후에
$ sudo make install
INSTALL /lib/firmware/backport-iwlwifi/compat/compat.ko
At main.c:160:
- SSL error:02001002:system library:fopen:No such file or directory: bss_file.c:175
- SSL error:2006D080:BIO routines:BIO_new_file:no such file: bss_file.c:178
sign-file: certs/signing_key.pem: No such file or directory
하지만 가이드의 말에 따르면 괜찮다고 합니다.
재부팅하면
$ cat /var/log/syslog | grep -a iwlwifi
Dec 12 09:36:33 vector-UP-APL01 kernel: [ 10.400932] Loading modules backported from iwlwifi
Dec 12 09:36:33 vector-UP-APL01 kernel: [ 10.400934] iwlwifi-stack-public:release/LinuxCore30:6410:b52d6444
Dec 12 09:36:33 vector-UP-APL01 kernel: [ 10.447909] iwlwifi 0000:04:00.0: enabling device (0000 -> 0002)
Dec 12 09:36:33 vector-UP-APL01 kernel: [ 10.460412] iwlwifi 0000:04:00.0: Direct firmware load for iwl-dbg-cfg.ini failed with error -2
Dec 12 09:36:33 vector-UP-APL01 kernel: [ 10.468110] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-8000C-33.ucode failed with error -2
Dec 12 09:36:33 vector-UP-APL01 kernel: [ 10.468420] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-8000C-32.ucode failed with error -2
Dec 12 09:36:33 vector-UP-APL01 kernel: [ 10.481075] iwlwifi 0000:04:00.0: loaded firmware version 31.560484.0 op_mode iwlmvm
Dec 12 09:36:33 vector-UP-APL01 kernel: [ 10.512214] iwlwifi 0000:04:00.0: Detected Intel(R) Dual Band Wireless AC 8260, REV=0x208
Dec 12 09:36:33 vector-UP-APL01 kernel: [ 10.583687] iwlwifi 0000:04:00.0: base HW address: 38:de:ad:27:d0:e9
Dec 12 09:36:33 vector-UP-APL01 kernel: [ 10.803541] iwlwifi 0000:04:00.0 wlp4s0: renamed from wlan0
Dec 12 09:36:33 vector-UP-APL01 NetworkManager[811]: <info> [1576114593.5811] rfkill1: found WiFi radio killswitch (at /sys/devices/pci0000:00/0000:00:13.3/0000:04:00.0/ieee80211/phy0/rfkill1) (driver iwlwifi)
튜토리얼의 나머지 부분을 진행하면 최종 결과가 예상과 다르다는 점을 제외하면 모두 올바르게 표시됩니다.
이것은 보여준다
Target: 38:de:ad:27:d0:e9, status: 4, rtt: 0 psec, distance: 0 cm
하지만
status: 0
그건 내가 실패했다는 뜻이에요. 저자에 따르면 이 단계를 다시 수행했지만 여전히 실패했습니다.
제발, 어떻게 해야 하나요?
관련 주제를 찾아보고 몇 가지 해결 방법을 시도했습니다.
에 따르면무선 드라이버 intel ac wireless 9560을 감지할 수 없습니다. [로그 포함], 나는 다음과 같이 했습니다:
sudo apt update
sudo apt upgrade
재부팅 후 다음을 얻었습니다.
$ dmesg | grep iwl
[ 10.362192] Loading modules backported from iwlwifi
[ 10.362193] iwlwifi-stack-public:release/LinuxCore30:6410:b52d6444
[ 10.410275] iwlwifi 0000:04:00.0: enabling device (0000 -> 0002)
[ 10.435415] iwlwifi 0000:04:00.0: Direct firmware load for iwl-dbg-cfg.ini failed with error -2
[ 10.437919] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-8000C-33.ucode failed with error -2
[ 10.441308] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-8000C-32.ucode failed with error -2
[ 10.470903] iwlwifi 0000:04:00.0: loaded firmware version 31.560484.0 op_mode iwlmvm
[ 10.508139] iwlwifi 0000:04:00.0: Detected Intel(R) Dual Band Wireless AC 8260, REV=0x208
[ 10.582355] iwlwifi 0000:04:00.0: base HW address: 38:de:ad:27:d0:e9
[ 10.669805] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[ 10.743291] iwlwifi 0000:04:00.0 wlp4s0: renamed from wlan0
작동하지 않는 것 같습니다.
게다가 업그레이드 후 내 펌웨어 파일에는 다음이 포함됩니다.
iwlwifi-8000C-34.ucode
iwlwifi-8000C-36.ucode