TA的每日心情 | 怒 2017-9-3 00:48 |
---|
簽到天數: 62 天 [LV.6]常住居民II
|
前幾天安裝號稱要解決 WI-FI 問題的 Mac OS X Yosemite 10.10.1
今天卻出現了 10.10 很多反應會降速的問題 而我遇到的 是降到不能使用的速度 因為網頁無法出現
現象我可以重現了,給其他要更新的人參考!
我不賣關子了 插上我的 1TB 2.5" USB 3.0 隨身碟 插上後 立刻降速 如下
Request timeout for icmp_seq 233
Request timeout for icmp_seq 234
64 bytes from 192.168.1.1: icmp_seq=127 ttl=64 time=108528.947 ms
64 bytes from 192.168.1.1: icmp_seq=128 ttl=64 time=107525.492 ms
64 bytes from 192.168.1.1: icmp_seq=129 ttl=64 time=106524.798 ms
Request timeout for icmp_seq 238
Request timeout for icmp_seq 239
Request timeout for icmp_seq 240
64 bytes from 192.168.1.1: icmp_seq=130 ttl=64 time=111516.294 ms
64 bytes from 192.168.1.1: icmp_seq=131 ttl=64 time=110515.982 ms
Request timeout for icmp_seq 243
Request timeout for icmp_seq 244
Request timeout for icmp_seq 245
Request timeout for icmp_seq 246
Request timeout for icmp_seq 247
Request timeout for icmp_seq 248
Request timeout for icmp_seq 249
64 bytes from 192.168.1.1: icmp_seq=132 ttl=64 time=118520.846 ms
Request timeout for icmp_seq 251
64 bytes from 192.168.1.1: icmp_seq=133 ttl=64 time=119517.241 ms
Request timeout for icmp_seq 253
Request timeout for icmp_seq 254
拔掉 1TB 2.5" 隨身碟 又正常
Last login: Mon Nov 24 13:36:39 on console
Bing-MacBookPro:~ bing$ ping 192.168.1.1
PING 192.168.1.1 (192.168.1.1): 56 data bytes
64 bytes from 192.168.1.1: icmp_seq=0 ttl=64 time=191.449 ms
64 bytes from 192.168.1.1: icmp_seq=1 ttl=64 time=239.257 ms
64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=1.447 ms
64 bytes from 192.168.1.1: icmp_seq=3 ttl=64 time=1.471 ms
64 bytes from 192.168.1.1: icmp_seq=4 ttl=64 time=8.864 ms
64 bytes from 192.168.1.1: icmp_seq=5 ttl=64 time=76.251 ms
64 bytes from 192.168.1.1: icmp_seq=6 ttl=64 time=169.301 ms
64 bytes from 192.168.1.1: icmp_seq=7 ttl=64 time=1.947 ms
64 bytes from 192.168.1.1: icmp_seq=8 ttl=64 time=56.071 ms
64 bytes from 192.168.1.1: icmp_seq=9 ttl=64 time=98.423 ms
64 bytes from 192.168.1.1: icmp_seq=10 ttl=64 time=2.096 ms
64 bytes from 192.168.1.1: icmp_seq=11 ttl=64 time=2.944 ms
64 bytes from 192.168.1.1: icmp_seq=12 ttl=64 time=4.783 ms
64 bytes from 192.168.1.1: icmp_seq=13 ttl=64 time=1.670 ms
c64 bytes from 192.168.1.1: icmp_seq=14 ttl=64 time=2.181 ms
64 bytes from 192.168.1.1: icmp_seq=15 ttl=64 time=1.912 ms
插上立刻降速 這是什麼鬼問題啊!?電源管理問題?
64 bytes from 192.168.1.1: icmp_seq=458 ttl=64 time=3.986 ms
64 bytes from 192.168.1.1: icmp_seq=459 ttl=64 time=2.546 ms
64 bytes from 192.168.1.1: icmp_seq=460 ttl=64 time=4029.556 ms
64 bytes from 192.168.1.1: icmp_seq=461 ttl=64 time=3024.562 ms
64 bytes from 192.168.1.1: icmp_seq=462 ttl=64 time=4822.433 ms
64 bytes from 192.168.1.1: icmp_seq=463 ttl=64 time=3820.944 ms
64 bytes from 192.168.1.1: icmp_seq=464 ttl=64 time=2818.675 ms
64 bytes from 192.168.1.1: icmp_seq=465 ttl=64 time=1814.872 ms
64 bytes from 192.168.1.1: icmp_seq=466 ttl=64 time=815.043 ms
64 bytes from 192.168.1.1: icmp_seq=467 ttl=64 time=7424.592 ms
64 bytes from 192.168.1.1: icmp_seq=468 ttl=64 time=6421.728 ms
64 bytes from 192.168.1.1: icmp_seq=469 ttl=64 time=5417.156 ms
交叉測試左右兩邊的 USB 3.0, 只有右邊的 USB 3.0, 插上硬碟會立即降速到網路不通!不管有沒有插電源!
太誇張了!我在 10.10 兩邊都亂插,都沒事說!
還好我還找出 workaround 給各位要更新的參考看看囉! 可能是這版的電源管理有問題!
我的機器是 MacBookPro Retina 2014 mid
------
11/26 更新:應該是 USB 3.0 和 2.4 GHz WIFI 衝突,家裡是 5 Ghz 難怪沒事,手機熱點和 USB 3.0 裝置離遠一點囉!
USB 3.0* Radio Frequency Interference Impact on 2.4 GHz Wireless Devices
|
評分
-
查看全部評分
|