Unable to upload big files with 8260

Have You Read Our Docs Yes

Are You Reporting A Bug Yes

Environment

Kext Version: 2.2.0_e0f745e
WiFi Card Model: Intel 8260
PCI Product ID: 0x8086 0x24F3
macOS Version: Big Sur 11.7.2

Description Unable to upload files greater than 512KB with Intel 8260

Long Description Hello, i have find an extrange error, i have tried the latest Stable and Alpha versions with same results, web browsing/downloads is fine, but im unable to upload files greater than 512KB heres are my tests results

Tests with iperf3 sending mode and receiving, similar results with rsync, scp, sftp, etc

- Sending Mode
iperf3 -c xmgpro -fM -t 10           
Connecting to host xmgpro, port 5201
[  7] local 192.168.192.29 port 49155 connected to 192.168.192.15 port 5201
[ ID] Interval           Transfer     Bitrate
[  7]   0.00-1.00   sec  3.12 MBytes  3.11 MBytes/sec                  
[  7]   1.00-2.00   sec  0.00 Bytes  0.00 MBytes/sec                  
[  7]   2.00-3.00   sec  0.00 Bytes  0.00 MBytes/sec                  
[  7]   3.00-4.00   sec  0.00 Bytes  0.00 MBytes/sec                  
[  7]   4.00-5.00   sec  0.00 Bytes  0.00 MBytes/sec                  
[  7]   5.00-6.00   sec  0.00 Bytes  0.00 MBytes/sec                  
[  7]   6.00-7.00   sec  0.00 Bytes  0.00 MBytes/sec                  
[  7]   7.00-8.00   sec  0.00 Bytes  0.00 MBytes/sec                  
[  7]   8.00-9.00   sec  0.00 Bytes  0.00 MBytes/sec                  
[  7]   9.00-10.00  sec  0.00 Bytes  0.00 MBytes/sec                  
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate
[  7]   0.00-10.00  sec  3.12 MBytes  0.31 MBytes/sec                  sender
[  7]   0.00-10.01  sec  1.06 MBytes  0.11 MBytes/sec                  receiver

iperf Done.

- Receiving Mode
iperf3 -c xmgpro -fM -t 10 -R
Connecting to host xmgpro, port 5201
Reverse mode, remote host xmgpro is sending
[  7] local 192.168.192.29 port 49157 connected to 192.168.192.15 port 5201
[ ID] Interval           Transfer     Bitrate
[  7]   0.00-1.00   sec  5.16 MBytes  5.16 MBytes/sec                  
[  7]   1.00-2.00   sec  5.86 MBytes  5.86 MBytes/sec                  
[  7]   2.00-3.00   sec  6.13 MBytes  6.13 MBytes/sec                  
[  7]   3.00-4.00   sec  6.64 MBytes  6.63 MBytes/sec                  
[  7]   4.00-5.00   sec  6.81 MBytes  6.81 MBytes/sec                  
[  7]   5.00-6.00   sec  6.96 MBytes  6.96 MBytes/sec                  
[  7]   6.00-7.00   sec  6.97 MBytes  6.97 MBytes/sec                  
[  7]   7.00-8.00   sec  7.18 MBytes  7.18 MBytes/sec                  
[  7]   8.00-9.00   sec  7.21 MBytes  7.21 MBytes/sec                  
[  7]   9.00-10.00  sec  7.26 MBytes  7.26 MBytes/sec                  
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  7]   0.00-10.01  sec  69.0 MBytes  6.89 MBytes/sec    2             sender
[  7]   0.00-10.00  sec  66.2 MBytes  6.62 MBytes/sec                  receiver

iperf Done.

File Size rsync test

sent 131.203 bytes  received 35 bytes  29.164,00 bytes/sec
total size is 131.072  speedup is 1,00
king@osx-ux360uak ~ % rsync -av 256k.test xmgpro:/tmp/
king@xmgpro's password: 
sending incremental file list
256k.test

sent 262.308 bytes  received 35 bytes  74.955,14 bytes/sec
total size is 262.144  speedup is 1,00
king@osx-ux360uak ~ % rsync -av 512k.test xmgpro:/tmp/
king@xmgpro's password: 
sending incremental file list
512k.test
sent 524.516 bytes  received 35 bytes  149.871,71 bytes/sec
total size is 524.288  speedup is 1,00

king@osx-ux360uak ~ % rsync -av 1024k.test xmgpro:/tmp/
king@xmgpro's password: 
sending incremental file list
1024k.test
client_loop: send disconnect: Broken pipe
rsync: connection unexpectedly closed (23 bytes received so far) [sender]
rsync error: error in rsync protocol data stream (code 12) at io.c(231) [sender=3.2.7]

Kext Download Source https://github.com/OpenIntelWireless/

Bug Report Archive bugreport_57877.zip

OpenIntelWireless / itlwm

Unable to upload big files with 8260 #847