在空闲30-40分钟后,Wi就不再工作了。
终端写这个:
[1438.056750] ehci-pci 0000:00:1d.7: fatal error
[1438.057339] ehci-pci 0000:00:1d.7: HC died; cleaning up
[1438.064353] ath: phy0: Chip reset failed
[1438.064860] ath: phy0: Unable to reset channel (2422 Mhz) reset status -22
[1438.065404] ath: phy0: Unable to set channel
[1438.266043] ath: phy0: RX failed to go idle in 10 ms RXSM=0x2069c87a
[1438.276892] ath: phy0: Failed to wakeup in 500us
[1438.377599] ath: phy0: RX failed to go idle in 10 ms RXSM=0x0
[1438.578444] ath: phy0: RX failed to go idle in 10 ms RXSM=0x485dc87a
[1438.589117] ath: phy0: Failed to wakeup in 500us
[1438.890195] ath: phy0: RX failed to go idle in 10 ms RXSM=0x485dc87a发布于 2015-11-30 08:12:24
我把电源插到港口就解决了。在桌面上,它是一个专用的集线器和外部电源单元,在Raspberry Pi 2上它是一个2.5A电源。另外,我已经从git安装了一个新内核--它(断开连接问题)消失了!如果你有任何进一步的麻烦,试着从USB卡上取出一个箱子,并在芯片上涂上一个好的散热器和冷却器--我从一开始就这样做了,但是冷却并没有节省我的时间。
https://askubuntu.com/questions/677437
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