Raspberry pi 0W WIFI stopped working properly
April 20, 2024, 16:37
I Turned off the raspberry pi by unplugging the cable( i didnt know that i have to turn it off first) and i ended up with a fried sd card and the wifi got super slow it was downloading at 1,2ish MB/s now its 80Kb/s at best. Any Ideas on how to fix this and thank you!
im assuming this is after reflashing
on the same sd card?
Yes I changed the ad card because the other is fried
it may just be bad write speeds
that other sd card should not be fried it just needs a reformat
I tried to put it on my PC but I couldn't see it even in raspberry pi imager
plug it into your computer and in the imagers "select os" section click erase
hmm? strange. its unusual a sd card would just fry from turning it off when you shouldnt
try testing the write speeds on this sd card. also what pi is it?
It's the raspberry pi 0 W also i can't test the write speed on the ad card because my PC can't detect it
yes i know i mean this current one
run sudo apt install sysbench if you want to do so
then
sysbench fileio prepare --file-total-size=1G && sysbench fileio run --file-total-size=1G --file-test-mode=rndrw --time=300 --threads=4
Ok I will try that and I will report the results
okay
it have been stuck like this for a while
should go for 300 seconds
ok
which is 5 minutes
please post text as text
File operations:
reads/s: 273.78
writes/s: 182.52
fsyncs/s: 585.48
Throughput:
read, MiB/s: 4.28
written, MiB/s: 2.85
General statistics:
total time: 300.1472s
total number of events: 312200
Latency (ms):
min: 0.01
avg: 3.83
max: 414.69
95th percentile: 13.22
sum: 1195295.33
Threads fairness:
events (avg/stddev): 78050.0000/376.47
execution time (avg/stddev): 298.8238/0.01
that write speed is a little low yeah
can that make wifi that slow
shouldnt be that slow
pi zero did you say?
its a class 10 sd card tho it shouldnt be slow
0 W
you got scammed
its a sandisk one
im not sure why your internet is so slow
try restarting your router
to clear its cache
its not an internet issue it works fine on my pc
just on the pi
it used to work fine before the old sd card got fried
yeah