我前两天将Linux换成 14 的 LTS 除了刚开使没WiFi可用外
其他都还算稳定,约莫在昨晚更新了WiFi Driver让WiFi复活
之后有登出一次,没什么大碍,但昨晚盖上电脑后今天打开出现
快淹出来的Consle 画面
我查国外论坛有看到有人讨论 WiFi Driver 造成的 Null Pointer
不过主要都看到在秀 erro Message 所以我还是不太知道要怎么修复
这个问题 ,提供一些资料给各位大大参考 , 我待会会继续测试有哪些
error 如果还有什么需要的资讯也请各位大大告诉我
感谢
============sudo dmesg kern | grep failed======================
[ 1.007090] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM
[ 1.063927] pci 0000:01:00.0: BAR 6: failed to assign [mem size 0x00080000
pref]
[ 1.403588] ACPI PCC probe failed.
[ 12.147680] [drm] failed to retrieve link info, disabling eDP
[ 12.254556] bluetooth hci0: Direct firmware load for
brcm/BCM20702A0-0a5c-21f3.hcd failed with error -2
[ 12.886237] wl: module verification failed: signature and/or required key
missing - tainting kernel
[ 17.799107] ACPI: \_SB_.PCI0.PEG0.PEGP: failed to evaluate _DSM
[ 25.872406] ACPI: \_SB_.PCI0.PEG0.PEGP: failed to evaluate _DSM
===============syslog 只有取红字====================
第一次当机有的红字：
wlan0 Scan_results error (-22)
第二次盖上重开：
kernel: [ 1.007086] _OSC request data:1 1f 0
kernel: [ 1.007090] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM
kernel: [ 1.063927] pci 0000:01:00.0: BAR 6: failed to assign [mem size
0x00080000 pref]
kernel: [ 1.403588] ACPI PCC probe failed.
kernel: [ 12.254556] bluetooth hci0: Direct firmware load for
brcm/BCM20702A0-0a5c-21f3.hcd failed with error -2
kernel: [ 12.886237] wl: module verification failed: signature and/or
required key missing - tainting kernel
kernel: [ 15.154773] EXT4-fs (sda7): re-mounted. Opts: errors=remount-ro
kernel: [ 17.799107] ACPI: \_SB_.PCI0.PEG0.PEGP: failed to evaluate _DSM
NetworkManager[883]: <warn> failed to allocate link cache: (-12) Object not
found
kernel: [ 25.872406] ACPI: \_SB_.PCI0.PEG0.PEGP: failed to evaluate _DSM
NetworkManager[883]: get_secret_flags: assertion 'is_secret_prop (setting,
secret_name, error)' failed
wpa_supplicant[941]: wlan0: WPA: 4-Way Handshake failed - pre-shared key may
be incorrect
NetworkManager[883]: get_secret_flags: assertion 'is_secret_prop (setting,
secret_name, error)' failed
NetworkManager[883]: <error> [1454198076.961191] [nm-dns-dnsmasq.c:396]
update(): dnsmasq owner not found on bus: Could not get owner of name
'org.freedesktop.NetworkManager.dnsmasq': no such name
NetworkManager[883]: <warn> DNS: plugin dnsmasq update failed
=============xsession-errors=================
ibus 使用的 script 从 run_im 启动。
init: at-spi2-registryd main process ended, respawning
init: at-spi2-registryd main process ended, respawning
init: at-spi2-registryd main process ended, respawning
init: at-spi2-registryd main process ended, respawning
init: at-spi2-registryd main process ended, respawning
init: at-spi2-registryd main process ended, respawning
init: at-spi2-registryd main process ended, respawning
init: at-spi2-registryd main process ended, respawning
init: at-spi2-registryd main process ended, respawning
init: at-spi2-registryd main process ended, respawning
init: at-spi2-registryd respawning too fast, stopped
ps: 我刚 repeat 一次 crash , 是在google chrome 开启
Netflix 网络电影服务时,直接关上笔电让他自动logout的话
会crash , 而 chrome 没有开启的状态可以正常logOut