커널 버전 3.19 업데이트 이후 Wi-Fi에서 오류가 발생함

최신 Ubuntu 15.04를 설치하는 데 문제가 있습니다. Wi-Fi가 저절로 변경되거나 드롭다운 선택을 통해 변경할 때마다 핵심 패닉이 발생합니다. 컴퓨터가 응답하지 않게 되어 제가 할 수 있는 일은 강제로 중지하는 것뿐입니다. 이는 해당 기간에 대한 시스템 로그의 출력입니다.

May  8 14:42:35 odessa avahi-daemon[828]: Registering new address record for 2001:558:1400:4e:260a:64ff:fef5:7541 on wlan0.*.
    May  8 14:42:39 odessa ntpdate[13073]: no server suitable for synchronization found
    May  8 14:43:00 odessa wpa_supplicant[958]: wlan0: CTRL-EVENT-SCAN-STARTED
    ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@May  8 15:15:11 odessa rsyslogd: [origin software="rsyslogd" swVersion="7.4.4" x-pid="829" x-info="http://www.rsyslog.com"] start
    May  8 15:15:11 odessa rsyslogd: rsyslogd's groupid changed to 104

출력 이름 취소:

Linux odessa 3.19.0-15-generic #15-Ubuntu SMP Thu Apr 16 23:32:37 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux

내가 본 몇 가지 오류는 다음과 같습니다.

[ 1784.417066] ERROR @wl_cfg80211_get_station : Wrong Mac address, mac = 3c:ce:73:f7:b9:cc   profile =3c:ce:73:f7:b9:c3
[ 1784.417094] ERROR @wl_cfg80211_get_station : Wrong Mac address, mac = 3c:ce:73:f7:b9:cc   profile =3c:ce:73:f7:b9:c3

[  442.120676] ERROR @wl_dev_intvar_get : error (-1)
[  442.120680] ERROR @wl_cfg80211_get_tx_power : error (-1)

ERROR @wl_inform_single_bss : cfg80211_inform_bss_frame error

무선 랜:

01:00.0 Network controller: Broadcom Corporation BCM4352 802.11ac Wireless Network Adapter (rev 03)
    Subsystem: Hewlett-Packard Company Device 2154
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 0, Cache Line Size: 64 bytes
    Interrupt: pin A routed to IRQ 18
    Region 0: Memory at b2600000 (64-bit, non-prefetchable) [size=32K]
    Region 2: Memory at b2400000 (64-bit, non-prefetchable) [size=2M]
    Capabilities: <access denied>
    Kernel driver in use: wl

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