There is a pending fix
2 Likes
I am using R6C as a router and internet requires pppoe with vlan, when using Friendlywrt everything worked fine but with the snapshot WAN gets a public ip but there is no internet connectivity in the router (opkg update not working) or the devices in LAN....ping, traceroute and nslookup worked from diagnostics page.
The upstream gmac driver seems broken unfortunately. I got a board with RTL8367S and I found the connection will be broken if packets are larger than 203 bytes...
1 Like
The R6C comes with a very easily accessible debug port.
So I noticed that connecting to the console over the debug port does NOT require an OpenWRT password. So I looked in /etc/inittab :
::askconsole:/usr/libexec/login.sh
then looked in /usr/libexec/login.sh :
[ "$(uci -q get system.@system[0].ttylogin)" = 1 ] || exec /bin/login -f root
Checked the purpose of the login -f option:
Usage: login [-p] [-h HOST] [[-f] USER]
-f Don't authenticate (user already authenticated)
So is this by design? What do I need to toggle to let it ask for a password ?
(besides editing /usr/libexec/login.sh or /etc/inittab)
It seems by design:
"(...) Usually there is no login/signin prompt in serial connection. (...)
1 Like
Not a bad idea to have console port without a password. This is a way to recover access to the OS if the password is forgotten. As long as physical access to the device is secured, I don’t see a big problem here. Password recovery usually requires physical access to a device. Consider this to be a password recovery port.
1 Like
Thank you 
That really depends on accessibility. IMO there should be a penalty for forgetting a password. At least a user should reboot into fail-safe mode to reset a password. Now you just hit enter and you are root with a phone in under a minute. Who doesn't have a usb-c cable nowadays?
All I'm saying is, its far too easy. IMO the console should ask for a password, fail-safe should not. At least give the user an option to toggle it in UCI/LUCI.
/usr/libexec/login.sh could be something like:
[ "$(uci -q get system.@system[0].ttylogin)" = 1 ] || {
case "$(uci -q get system.@system[0].ttysecure)" in
0) exec /bin/login root;;
1) exec /bin/login -f root;;
esac
}
EDIT:
I feel like a moron, I think that's exactly what system.@system[0].ttylogin does 
uci -q set system.@system[0].ttylogin=1
uci commit system
Yep, it does
root@router:~# exit
Please press Enter to activate this console.
BusyBox v1.36.1 (2024-09-25 21:30:22 UTC) built-in shell (ash)
_______ ________ __
| |.-----.-----.-----.| | | |.----.| |_
| - || _ | -__| || | | || _|| _|
|_______|| __|_____|__|__||________||__| |____|
|__| W I R E L E S S F R E E D O M
-----------------------------------------------------
OpenWrt SNAPSHOT, r27596-a4c95f1444
-----------------------------------------------------
root@router:~# uci -q get system.@system[0].ttylogin
0
root@router:~# uci -q set system.@system[0].ttylogin=1
root@router:~# uci commit system
root@router:~# exit
Please press Enter to activate this console.
router login: root
Password:
BusyBox v1.36.1 (2024-09-25 21:30:22 UTC) built-in shell (ash)
_______ ________ __
| |.-----.-----.-----.| | | |.----.| |_
| - || _ | -__| || | | || _|| _|
|_______|| __|_____|__|__||________||__| |____|
|__| W I R E L E S S F R E E D O M
-----------------------------------------------------
OpenWrt SNAPSHOT, r27596-a4c95f1444
-----------------------------------------------------
root@router:~#
RockChip SoC has AES acceleration so I'm not surprised about the performance of OpenVPN on R6 series (I remember R4S was almost the same)
Yeah my old trusty x86_64 didn't have AES. I totally forgot a bout that.
(I started replying to myself there 
)
Nanopi R6s openvpn performance. Below is a link to the video.
Although shared today it seems that the YouTube link is at least a year old going by the comments. It's using FriendlyWRT. Although it may be a good indicator of what to expect, it is not OpenWRT.
I hoped he had updated this video to include the latest snapshot to compare the difference.
1 Like
friendlyarm,nanopi-r6s)
set_interface_core 2 "eth0"
set_interface_core 4 "eth1"
set_interface_core 8 "eth2"
;;
this is the output with the openwrt snapshot for nano pi r6s. any optimization advice?
CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7
19: 476676 20265 154036 1563 365976 341384 375161 342328 GICv3 26 Level arch_timer
25: 16845 12548 84685 2837 80068 15974 49353 12924 GICv3 321 Level rk_timer
31: 0 0 0 0 0 0 0 0 GICv3 425 Level rockchip_usb2phy
32: 1 0 0 0 0 0 0 0 GICv3 423 Level rockchip_usb2phy
33: 0 0 0 0 0 0 0 0 GICv3 118 Level fea10000.dma-controller
34: 0 0 0 0 0 0 0 0 GICv3 119 Level fea10000.dma-controller
35: 0 0 0 0 0 0 0 0 GICv3 120 Level fea30000.dma-controller
36: 0 0 0 0 0 0 0 0 GICv3 121 Level fea30000.dma-controller
37: 0 0 0 0 0 0 0 0 GICv3 122 Level fed10000.dma-controller
38: 0 0 0 0 0 0 0 0 GICv3 123 Level fed10000.dma-controller
39: 6 0 0 0 0 0 0 0 GICv3 365 Level ttyS2
40: 20332 0 0 0 0 0 0 0 GICv3 360 Level feb20000.spi
41: 2 0 0 0 0 0 0 0 rockchip_gpio_irq 7 Level rk806
42: 0 0 0 0 0 0 0 0 rk806 0 Edge rk805_pwrkey_fall
43: 0 0 0 0 0 0 0 0 rk806 1 Edge rk805_pwrkey_rise
58: 0 730488 0 0 0 0 0 0 GICv3 266 Level eth0
59: 0 0 0 0 0 0 0 0 GICv3 265 Level eth0
60: 0 0 0 0 0 0 0 0 GICv3 252 Level xhci-hcd:usb1
61: 0 0 0 0 0 0 0 0 GICv3 247 Level ehci_hcd:usb3
62: 0 0 0 0 0 0 0 0 GICv3 248 Level ohci_hcd:usb2
63: 159796 0 0 0 0 0 0 0 GICv3 349 Level fd880000.i2c
64: 27 0 0 0 0 0 0 0 GICv3 351 Level feaa0000.i2c
65: 120 0 0 0 0 0 0 0 GICv3 355 Level fec80000.i2c
66: 0 0 0 0 0 0 0 0 rockchip_gpio_irq 8 Level hym8563
67: 0 0 0 0 0 0 0 0 GICv3 429 Level rockchip_thermal
68: 0 0 0 0 0 0 0 0 GICv3 347 Edge feaf0000.watchdog
69: 0 0 0 0 0 0 0 0 GICv3 235 Level dw-mci
70: 2796 0 0 0 0 0 0 0 GICv3 237 Level mmc1
81: 0 0 0 0 0 0 0 0 ITS-MSI 427819016 Edge PCIe PME
82: 0 0 0 0 0 0 0 0 ITS-MSI 427819017 Edge aerdrv
93: 0 0 0 0 0 0 0 0 ITS-MSI 570425352 Edge PCIe PME
94: 0 0 0 0 0 0 0 0 ITS-MSI 570425353 Edge aerdrv
95: 0 0 0 0 0 0 0 0 rockchip_gpio_irq 16 Edge gpio-keys
96: 0 0 0 0 255456 0 0 0 ITS-MSI 428343296 Edge eth1-0
97: 0 0 0 0 0 220356 0 0 ITS-MSI 428343297 Edge eth1-1
98: 0 0 0 0 0 0 265464 0 ITS-MSI 428343298 Edge eth1-2
99: 0 0 0 0 0 0 0 257708 ITS-MSI 428343299 Edge eth1-3
100: 0 0 0 0 0 0 0 0 ITS-MSI 428343300 Edge eth1-4
101: 0 0 0 0 0 0 0 0 ITS-MSI 428343301 Edge eth1-5
102: 0 0 0 0 0 0 0 0 ITS-MSI 428343302 Edge eth1-6
103: 0 0 0 0 0 0 0 0 ITS-MSI 428343303 Edge eth1-7
104: 0 0 0 0 0 0 0 0 ITS-MSI 428343304 Edge eth1-8
105: 0 0 0 0 0 0 0 0 ITS-MSI 428343305 Edge eth1-9
106: 0 0 0 0 0 0 0 0 ITS-MSI 428343306 Edge eth1-10
107: 0 0 0 0 0 0 0 0 ITS-MSI 428343307 Edge eth1-11
108: 0 0 0 0 0 0 0 0 ITS-MSI 428343308 Edge eth1-12
109: 0 0 0 0 0 0 0 0 ITS-MSI 428343309 Edge eth1-13
110: 0 0 0 0 0 0 0 0 ITS-MSI 428343310 Edge eth1-14
111: 0 0 0 0 0 0 0 0 ITS-MSI 428343311 Edge eth1-15
112: 0 0 0 0 919245 0 0 0 ITS-MSI 428343312 Edge eth1-16
113: 0 0 0 0 0 0 0 0 ITS-MSI 428343313 Edge eth1-17
114: 0 0 0 0 0 0 70944 0 ITS-MSI 428343314 Edge eth1-18
115: 0 0 0 0 0 0 0 0 ITS-MSI 428343315 Edge eth1-19
116: 0 0 0 0 0 0 0 0 ITS-MSI 428343316 Edge eth1-20
117: 0 5 0 0 0 0 0 0 ITS-MSI 428343317 Edge eth1-21
118: 0 0 0 0 0 0 0 0 ITS-MSI 428343318 Edge eth1-22
119: 0 0 0 0 0 0 0 0 ITS-MSI 428343319 Edge eth1-23
120: 0 0 0 0 0 0 0 0 ITS-MSI 428343320 Edge eth1-24
121: 0 0 0 0 0 0 0 0 ITS-MSI 428343321 Edge eth1-25
122: 0 0 0 0 0 0 0 0 ITS-MSI 428343322 Edge eth1-26
123: 0 0 0 0 0 0 0 0 ITS-MSI 428343323 Edge eth1-27
124: 0 0 0 0 0 0 0 0 ITS-MSI 428343324 Edge eth1-28
125: 0 0 0 0 0 0 0 0 ITS-MSI 428343325 Edge eth1-29
126: 0 0 0 0 0 0 0 0 ITS-MSI 428343326 Edge eth1-30
127: 0 0 0 0 0 0 0 0 ITS-MSI 428343327 Edge eth1-31
128: 0 0 0 0 2420 0 0 0 ITS-MSI 570949632 Edge eth2-0
129: 0 0 0 0 0 2556 0 0 ITS-MSI 570949633 Edge eth2-1
130: 0 0 0 0 0 0 1021 0 ITS-MSI 570949634 Edge eth2-2
131: 0 0 0 0 0 0 0 994 ITS-MSI 570949635 Edge eth2-3
132: 0 0 0 0 0 0 0 0 ITS-MSI 570949636 Edge eth2-4
133: 0 0 0 0 0 0 0 0 ITS-MSI 570949637 Edge eth2-5
134: 0 0 0 0 0 0 0 0 ITS-MSI 570949638 Edge eth2-6
135: 0 0 0 0 0 0 0 0 ITS-MSI 570949639 Edge eth2-7
136: 0 0 0 0 0 0 0 0 ITS-MSI 570949640 Edge eth2-8
137: 0 0 0 0 0 0 0 0 ITS-MSI 570949641 Edge eth2-9
138: 0 0 0 0 0 0 0 0 ITS-MSI 570949642 Edge eth2-10
139: 0 0 0 0 0 0 0 0 ITS-MSI 570949643 Edge eth2-11
140: 0 0 0 0 0 0 0 0 ITS-MSI 570949644 Edge eth2-12
141: 0 0 0 0 0 0 0 0 ITS-MSI 570949645 Edge eth2-13
142: 0 0 0 0 0 0 0 0 ITS-MSI 570949646 Edge eth2-14
143: 0 0 0 0 0 0 0 0 ITS-MSI 570949647 Edge eth2-15
144: 0 0 0 0 4187 0 0 0 ITS-MSI 570949648 Edge eth2-16
145: 0 0 0 0 0 0 0 0 ITS-MSI 570949649 Edge eth2-17
146: 0 0 0 0 0 0 5809 0 ITS-MSI 570949650 Edge eth2-18
147: 0 0 0 0 0 0 0 0 ITS-MSI 570949651 Edge eth2-19
148: 0 0 0 0 0 0 0 0 ITS-MSI 570949652 Edge eth2-20
149: 0 7 0 0 0 0 0 0 ITS-MSI 570949653 Edge eth2-21
150: 0 0 0 0 0 0 0 0 ITS-MSI 570949654 Edge eth2-22
151: 0 0 0 0 0 0 0 0 ITS-MSI 570949655 Edge eth2-23
152: 0 0 0 0 0 0 0 0 ITS-MSI 570949656 Edge eth2-24
153: 0 0 0 0 0 0 0 0 ITS-MSI 570949657 Edge eth2-25
154: 0 0 0 0 0 0 0 0 ITS-MSI 570949658 Edge eth2-26
155: 0 0 0 0 0 0 0 0 ITS-MSI 570949659 Edge eth2-27
156: 0 0 0 0 0 0 0 0 ITS-MSI 570949660 Edge eth2-28
157: 0 0 0 0 0 0 0 0 ITS-MSI 570949661 Edge eth2-29
158: 0 0 0 0 0 0 0 0 ITS-MSI 570949662 Edge eth2-30
159: 0 0 0 0 0 0 0 0 ITS-MSI 570949663 Edge eth2-31
IPI0: 3726 6406 3176 3076 5289 2491 7292 2760 Rescheduling interrupts
IPI1: 437253 25380 307074 2415 78220 44182 79968 59430 Function call interrupts
IPI2: 0 0 0 0 0 0 0 0 CPU stop interrupts
IPI3: 0 0 0 0 0 0 0 0 CPU stop (for crash dump) interrupts
IPI4: 4731 8459 12518 12051 21006 23658 37908 27290 Timer broadcast interrupts
IPI5: 1164 865 894 896 2189 2196 2843 2758 IRQ work interrupts
IPI6: 0 0 0 0 0 0 0 0 CPU wake-up interrupts
Err: 0
1 Like
grep . /sys/class/net/eth?/queues/?x-0/?ps_cpus
/sys/class/net/eth0/queues/rx-0/rps_cpus:01
/sys/class/net/eth0/queues/tx-0/xps_cpus:00
/sys/class/net/eth1/queues/rx-0/rps_cpus:04
/sys/class/net/eth1/queues/tx-0/xps_cpus:00
/sys/class/net/eth2/queues/rx-0/rps_cpus:80
/sys/class/net/eth2/queues/tx-0/xps_cpus:00
1 Like
Hi, I am considering buying this board for OpenWrt.
I have some questions:
- Should I use a SSD instead of a SD card?
- Can I combine the two 2.5Gbps ports (link aggregation)?
- How does everyone use the 8GB RAM? Feels like a waste if you just run OpenWrt on it
1 Like
R6S has no interface for SSD? At least I don't see it on my R6S
Link aggregation from what I know it's not a setting in Luci but I saw someone doing it with CLI (well it's still a Linux thing so not surprised it can be done in CLI)
8GB ram, you can run more applications, even for the 4GB R4S I already tried to use LXC to create container for PiHole (of course not running from SD card, use USB SSD), you can also consider something like Grafana, and/or torrent thing on it.
One note about using R6S is: Remember to set CPU affinity correctly, in the old days I saw someone complained about R6S not capable to run 2.5Gbps speed and end up I found that it was using slower core which slows down the throughput. The 4 faster cores can be assigned for network and you can get max speed out of R6S
@Rome2 - Ive just started using the rss on my R6S and from what i can gather i dont need to change the default setting, ive just enabled irqbalance, and on snapshot you can use luci-app-irqbalance.
The only thing ive added is -
find /sys/class/net/eth*/queues/[rt]x-[01]/[rx]ps_cpus -exec sh -c '[ -w {} ] && echo ff > {} 2>/dev/null' \;
root@ImmortalWrt:~# cat /proc/interrupts
CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7
19: 2333406 1534025 2994417 1287597 1966109 3315765 3668516 2861691 GICv3 26 Level arch_timer
25: 511756 671913 629495 532564 3026931 933203 676818 945060 GICv3 321 Level rk_timer
31: 0 0 0 0 0 0 0 0 GICv3 425 Level rockchip_usb2phy
32: 1 0 0 0 0 0 0 0 GICv3 423 Level rockchip_usb2phy
33: 0 0 0 0 0 0 0 0 GICv3 424 Level rockchip_usb2phy
34: 0 0 0 0 0 0 0 0 GICv3 118 Level fea10000.dma-controller
35: 0 0 0 0 0 0 0 0 GICv3 119 Level fea10000.dma-controller
36: 0 0 0 0 0 0 0 0 GICv3 120 Level fea30000.dma-controller
37: 0 0 0 0 0 0 0 0 GICv3 121 Level fea30000.dma-controller
38: 0 0 0 0 0 0 0 0 GICv3 122 Level fed10000.dma-controller
39: 0 0 0 0 0 0 0 0 GICv3 123 Level fed10000.dma-controller
40: 7 0 0 0 0 0 0 0 GICv3 365 Level ttyS2
41: 1030 0 0 0 0 0 0 0 GICv3 360 Level feb20000.spi
42: 2 0 0 0 0 0 0 0 rockchip_gpio_irq 7 Level rk806
43: 0 0 0 0 0 0 0 0 rk806 0 Edge rk805_pwrkey_fall
44: 0 0 0 0 0 0 0 0 rk806 1 Edge rk805_pwrkey_rise
59: 0 0 0 0 0 0 0 0 GICv3 266 Level eth0
60: 0 0 0 0 0 0 0 0 GICv3 265 Level eth0
61: 0 0 0 0 0 0 0 0 GICv3 252 Level xhci-hcd:usb1
62: 0 0 0 0 0 0 0 0 GICv3 247 Level ehci_hcd:usb3
63: 0 0 0 0 0 0 0 0 GICv3 248 Level ohci_hcd:usb2
64: 4524 0 0 0 0 0 0 0 GICv3 349 Level fd880000.i2c
65: 732 0 0 0 0 0 0 0 GICv3 355 Level fec80000.i2c
66: 0 0 0 0 0 0 0 0 rockchip_gpio_irq 8 Level hym8563
67: 0 0 0 0 0 0 0 0 GICv3 429 Level rockchip_thermal
68: 0 0 0 0 0 0 0 0 GICv3 347 Edge feaf0000.watchdog
69: 0 0 0 0 0 0 0 0 GICv3 235 Level dw-mci
70: 6789 0 0 0 0 0 0 0 GICv3 237 Level mmc1
71: 0 0 0 0 0 0 0 0 GICv3-23 0 Level arm-pmu
72: 0 0 0 0 0 0 0 0 GICv3-23 1 Level arm-pmu
83: 0 0 0 0 0 0 0 0 ITS-MSI 427819016 Edge PCIe PME
84: 0 0 0 0 0 0 0 0 ITS-MSI 427819017 Edge aerdrv
95: 0 0 0 0 0 0 0 0 ITS-MSI 570425352 Edge PCIe PME
96: 0 0 0 0 0 0 0 0 ITS-MSI 570425353 Edge aerdrv
97: 0 0 0 0 0 0 0 0 rockchip_gpio_irq 16 Edge gpio-keys
98: 377361 358914 630169 128100 128947 803875 827608 374653 ITS-MSI 428343296 Edge eth2-0
99: 0 0 0 0 1 0 0 1 ITS-MSI 428343297 Edge eth2-1
100: 0 0 0 0 0 0 0 0 ITS-MSI 428343298 Edge eth2-2
101: 0 0 0 0 0 0 0 0 ITS-MSI 428343299 Edge eth2-3
102: 0 0 0 0 0 0 0 0 ITS-MSI 428343300 Edge eth2-4
103: 0 0 0 0 0 0 0 0 ITS-MSI 428343301 Edge eth2-5
104: 0 0 0 0 0 0 0 0 ITS-MSI 428343302 Edge eth2-6
105: 0 0 0 0 0 0 0 0 ITS-MSI 428343303 Edge eth2-7
106: 0 0 0 0 0 0 0 0 ITS-MSI 428343304 Edge eth2-8
107: 0 0 0 0 0 0 0 0 ITS-MSI 428343305 Edge eth2-9
108: 0 0 0 0 0 0 0 0 ITS-MSI 428343306 Edge eth2-10
109: 0 0 0 0 0 0 0 0 ITS-MSI 428343307 Edge eth2-11
110: 0 0 0 0 0 0 0 0 ITS-MSI 428343308 Edge eth2-12
111: 0 0 0 0 0 0 0 0 ITS-MSI 428343309 Edge eth2-13
112: 0 0 0 0 0 0 0 0 ITS-MSI 428343310 Edge eth2-14
113: 0 0 0 0 0 0 0 0 ITS-MSI 428343311 Edge eth2-15
114: 271963 91370 147637 176939 174312 431904 357826 489180 ITS-MSI 428343312 Edge eth2-16
115: 0 0 0 0 0 0 0 0 ITS-MSI 428343313 Edge eth2-17
116: 193485 98048 64347 144346 124970 259594 372396 302715 ITS-MSI 428343314 Edge eth2-18
117: 0 0 0 0 0 0 0 0 ITS-MSI 428343315 Edge eth2-19
118: 0 0 0 0 0 0 0 0 ITS-MSI 428343316 Edge eth2-20
119: 0 1 0 0 0 0 0 0 ITS-MSI 428343317 Edge eth2-21
120: 0 0 0 0 0 0 0 0 ITS-MSI 428343318 Edge eth2-22
121: 0 0 0 0 0 0 0 0 ITS-MSI 428343319 Edge eth2-23
122: 0 0 0 0 0 0 0 0 ITS-MSI 428343320 Edge eth2-24
123: 0 0 0 0 0 0 0 0 ITS-MSI 428343321 Edge eth2-25
124: 0 0 0 0 0 0 0 0 ITS-MSI 428343322 Edge eth2-26
125: 0 0 0 0 0 0 0 0 ITS-MSI 428343323 Edge eth2-27
126: 0 0 0 0 0 0 0 0 ITS-MSI 428343324 Edge eth2-28
127: 0 0 0 0 0 0 0 0 ITS-MSI 428343325 Edge eth2-29
128: 0 0 0 0 0 0 0 0 ITS-MSI 428343326 Edge eth2-30
129: 0 0 0 0 0 0 0 0 ITS-MSI 428343327 Edge eth2-31
130: 152091 51377 113865 154060 112440 158175 206970 220599 ITS-MSI 570949632 Edge eth1-0
131: 219854 100832 53764 81829 66520 162405 81491 119088 ITS-MSI 570949633 Edge eth1-1
132: 40913 92400 126276 166517 96070 112209 163060 155544 ITS-MSI 570949634 Edge eth1-2
133: 229187 36868 155167 79846 208741 122877 111406 168028 ITS-MSI 570949635 Edge eth1-3
134: 0 0 0 0 0 0 0 0 ITS-MSI 570949636 Edge eth1-4
135: 0 0 0 0 0 0 0 0 ITS-MSI 570949637 Edge eth1-5
136: 0 0 0 0 0 0 0 0 ITS-MSI 570949638 Edge eth1-6
137: 0 0 0 0 0 0 0 0 ITS-MSI 570949639 Edge eth1-7
138: 0 0 0 0 0 0 0 0 ITS-MSI 570949640 Edge eth1-8
139: 0 0 0 0 0 0 0 0 ITS-MSI 570949641 Edge eth1-9
140: 0 0 0 0 0 0 0 0 ITS-MSI 570949642 Edge eth1-10
141: 0 0 0 0 0 0 0 0 ITS-MSI 570949643 Edge eth1-11
142: 0 0 0 0 0 0 0 0 ITS-MSI 570949644 Edge eth1-12
143: 0 0 0 0 0 0 0 0 ITS-MSI 570949645 Edge eth1-13
144: 0 0 0 0 0 0 0 0 ITS-MSI 570949646 Edge eth1-14
145: 0 0 0 0 0 0 0 0 ITS-MSI 570949647 Edge eth1-15
146: 556423 698538 226654 156021 282441 665624 186519 176750 ITS-MSI 570949648 Edge eth1-16
147: 0 0 0 0 0 0 0 0 ITS-MSI 570949649 Edge eth1-17
148: 434921 120889 246679 169489 149756 336241 558052 366548 ITS-MSI 570949650 Edge eth1-18
149: 0 0 0 0 0 0 0 0 ITS-MSI 570949651 Edge eth1-19
150: 0 0 0 0 0 0 0 0 ITS-MSI 570949652 Edge eth1-20
151: 0 1 0 0 0 0 0 0 ITS-MSI 570949653 Edge eth1-21
152: 0 0 0 0 0 0 0 0 ITS-MSI 570949654 Edge eth1-22
153: 0 0 0 0 0 0 0 0 ITS-MSI 570949655 Edge eth1-23
154: 0 0 0 0 0 0 0 0 ITS-MSI 570949656 Edge eth1-24
155: 0 0 0 0 0 0 0 0 ITS-MSI 570949657 Edge eth1-25
156: 0 0 0 0 0 0 0 0 ITS-MSI 570949658 Edge eth1-26
157: 0 0 0 0 0 0 0 0 ITS-MSI 570949659 Edge eth1-27
158: 0 0 0 0 0 0 0 0 ITS-MSI 570949660 Edge eth1-28
159: 0 0 0 0 0 0 0 0 ITS-MSI 570949661 Edge eth1-29
160: 0 0 0 0 0 0 0 0 ITS-MSI 570949662 Edge eth1-30
161: 0 0 0 0 0 0 0 0 ITS-MSI 570949663 Edge eth1-31
IPI0: 5806 6260 5892 6042 683 626 575 515 Rescheduling interrupts
IPI1: 947025 1014440 1391678 903201 1029867 1214197 1072997 1282961 Function call interrupts
IPI2: 0 0 0 0 0 0 0 0 CPU stop interrupts
IPI3: 0 0 0 0 0 0 0 0 CPU stop (for crash dump) interrupts
IPI4: 58317 86066 53681 83105 131671 185864 109887 147470 Timer broadcast interrupts
IPI5: 71 16 19 18 82 62 83 70 IRQ work interrupts
IPI6: 0 0 0 0 0 0 0 0 CPU wake-up interrupts
you should then see as above, all cores with eth1 and eth2 spread.
root@ImmortalWrt:~# grep . /sys/class/net/eth?/queues/?x-0/?ps_cpus
/sys/class/net/eth0/queues/rx-0/rps_cpus:ff
/sys/class/net/eth0/queues/tx-0/xps_cpus:ff
/sys/class/net/eth1/queues/rx-0/rps_cpus:ff
/sys/class/net/eth1/queues/tx-0/xps_cpus:ff
/sys/class/net/eth2/queues/rx-0/rps_cpus:ff
/sys/class/net/eth2/queues/tx-0/xps_cpus:ff
1 Like
Thanks for your answer. By SSD I mean something like a USB to NVMe adapter + a NVMe SSD. Since SD card might fail from write fatigue, I want to use a SSD with better longevity.
BTW, is this the guide to setting CPU affinity?
1 Like
Yes, I believe he asked in Reddit and after I told him the affinity problem he went to figure out a better config.
No, R6S doesn't support USB drive boot, but there is 32GB eMMC inside.
2 Likes
So you added this to a file?? >>>>>> find /sys/class/net/eth*/queues/[rt]x-[01]/[rx]ps_cpus -exec sh -c '[ -w {} ] && echo ff > {} 2>/dev/null' ;
Kinda confused on what you did since I’m still kind of new to this stuff lol. Could you guide me?
1 Like