在 make install 命令之后执行 make clean make
出现以下错误（内核版本 3.8.0.33-generic）
让我知道出了什么问题。
root@msis1:/home/msis_park/Downloads/backports-3.12-1# make install
Building modules, stage 2.
MODPOST 36 modules
INSTALL /home/msis_park/Downloads/backports-3.12-1/compat/compat.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/compat/cordic.k
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/compat/crc8.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/compat/sch_codel.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/compat/sch_fq_codel.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/media/common
/cypress_firmware.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/media/media.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/media/parport/bw-qcam.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/media/parport/c-qcam.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/media/parport/pms.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/media/parport/w9966.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/media/v4l2-core/v4l2-
common.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/media/v4l2-core/v4l2-dv-timings.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/media/v4l2-core/videobuf2-core.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/media/v4l2-core/videobuf2-memops.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/media/v4l2-core/videobuf2-vmalloc.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/media/v4l2-core/videodev.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/net/ethernet/atheros/alx/alx.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/net/ethernet/atheros/atl1c/atl1c.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/net/ethernet/atheros/atl1e
/atl1e.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/net/ethernet/atheros/atlx/atl1.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/net/ethernet/atheros/atlx/atl2.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/net/wireless/ath/ath.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/net/wireless/ath/ath5k/ath5k.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/net/wireless/ath/ath6kl/ath6kl_core.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/net/wireless/ath/ath6kl/ath6kl_sdio.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/net/wireless/ath/ath6kl/ath6kl_usb.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/net/wireless/ath/ath9k/ath9k.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/net/wireless/ath/ath9k/ath9k_common.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/net/wireless/ath/ath9k/ath9k_htc.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/net/wireless/ath/ath9k/ath9k_hw.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/net/wireless/ath/carl9170/carl9170.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/net/wireless/libertas_tf/libertas_tf.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/drivers/net/wireless/mac80211_hwsim.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/net/mac80211/mac80211.ko
Can't read private key
INSTALL /home/msis_park/Downloads/backports-3.12-1/net/wireless/cfg80211.ko
Can't read private key
DEPMOD 3.8.0-33-generic
depmod will prefer updates/ over kernel/ -- OK!
Note:
You may or may not need to update your initramfs, you should if
any of the modules installed are part of your initramfs. To add
support for your distribution to do this automatically send a
patch against "update-initramfs.sh". If your distribution does not
require this send a patch with the '/usr/bin/lsb_release -i -s'
("Ubuntu") tag for your distribution to avoid this warning.
Your backported driver modules should be installed now.
Reboot.
答案1
可以安全地忽略“无法读取私钥”。结束消息不是“中止”，而是“现在应该安装您的反向移植驱动程序模块。重新启动。”我建议您这样做。然后检查是否使用了正确的模块：
modinfo ath9k
版本应该是：
version: backported from Linux (v3.12-0-g5e01dc7) using backports v3.12-1-0-g9ae6b6c
您的无线网络应该可以正常工作。