# Asus tinker Board Samba transfer drop to 0 on high speed after few seconds
**URL:** https://dietpi.com/forum/t/asus-tinker-board-samba-transfer-drop-to-0-on-high-speed-after-few-seconds/18000
**Category:** Troubleshooting
**Created:** [1 October 2023 18:21 UTC](https://dietpi.com/forum/t/asus-tinker-board-samba-transfer-drop-to-0-on-high-speed-after-few-seconds/18000 "2023-10-01T18:21:49Z")
**Posts on this page:** 20
**Page:** 1
### Author:  [@polat87](https://dietpi.com/forum/u/polat87)
#### Post date: [1 October 2023 18:21 UTC](https://dietpi.com/forum/t/asus-tinker-board-samba-transfer-drop-to-0-on-high-speed-after-few-seconds/18000/1 "2023-10-01T18:21:49Z")
### Creating a bug report/issue
#### Required Information
- DietPi version | `cat /boot/dietpi/.version`
G\_DIETPI\_VERSION\_CORE=8
G\_DIETPI\_VERSION\_SUB=22
G\_DIETPI\_VERSION\_RC=3
G\_GITBRANCH=‘master’
G\_GITOWNER=‘MichaIng’
- Distro version | `echo $G_DISTRO_NAME $G_RASPBIAN`
Bookworm
- Kernel version | `uname -a`
Linux AsusTinkerBoard 6.1.50-current-rockchip #1 SMP PREEMPT Wed Aug 30 14:11:13 UTC 2023 armv7l GNU/Linux
- Architecture | `dpkg --print-architecture`
armhf
- SBC model | `echo $G_HW_MODEL_NAME` or (EG: RPi3)
ASUS Tinker Board (armv7l)
- Power supply used | (EG: 5V 1A RAVpower)
microusb 5v 2.5a
- SD card used | (EG: SanDisk ultra)
SanDisk ultra
#### Additional Information (if applicable)
- Software title | Samba
- Was the software title installed freshly or updated/migrated? Freshly
- Can this issue be replicated on a fresh installation of DietPi? Yes
← If you sent a “dietpi-bugreport”, please paste the ID here →
- Bug report ID | `echo $G_HW_UUID`
#### Steps to reproduce
1. Connect to a samba share and try copying a file “huge file” video to my PC or mobile.
2. …
#### Expected behaviour
- Files should transfer normaly without losing connection.
#### Actual behaviour
- It start to transfer at high speed and after few seconds it drops to 0 and lost connection.
#### Extra details
- I was able to have a stable connection but slow if I set my ethernet negotiate speed to 100 mbps. If I set ethernet negotiate speed to AUTO, I have this issues.
Maybe a drivers problem?
---
### Author:  [@WarHawk](https://dietpi.com/forum/u/WarHawk)
#### Post date: [2 October 2023 03:19 UTC](https://dietpi.com/forum/t/asus-tinker-board-samba-transfer-drop-to-0-on-high-speed-after-few-seconds/18000/2 "2023-10-02T03:19:16Z")
> [@polat87](#):
>
> AsusTinkerBoard 6.1.50
Does the drive you are reading/writing too work thru a USB hub on the board itself? Sometimes the USB hub is overheating after heavy reads/writes and cause slowdowns…
Which [version of the tinkerboard](https://tinker-board.asus.com/documentation.html)??
Have you run a `hdparm -tT /dev/sdX` to see actual thruput?
Have you run a iperf test to see if the network, or the card is the bottleneck?
---
### Author:  [@polat87](https://dietpi.com/forum/u/polat87)
#### Post date: [2 October 2023 03:53 UTC](https://dietpi.com/forum/t/asus-tinker-board-samba-transfer-drop-to-0-on-high-speed-after-few-seconds/18000/3 "2023-10-02T03:53:20Z")
It’s a tinker Board (first model).
I tried both via sd card and usb hdd. It work well on original OS.
```auto
root@AsusTinkerBoard:/# hdparm -tT /dev/sda1
/dev/sda1:
Timing cached reads: 1734 MB in 2.00 seconds = 867.32 MB/sec
Timing buffered disk reads: 108 MB in 3.05 seconds = 35.43 MB/sec
```
I will try iperf
thank you
---
### Author:  [@polat87](https://dietpi.com/forum/u/polat87)
#### Post date: [2 October 2023 04:02 UTC](https://dietpi.com/forum/t/asus-tinker-board-samba-transfer-drop-to-0-on-high-speed-after-few-seconds/18000/4 "2023-10-02T04:02:39Z")
I tried Iperf between the tinker board to a raspberry pi 3b+.
```auto
[ID] Interval Transfer Bandwidth
[1] 0.0000-1.0000 sec 24.1 MBytes 202 Mbits/sec
[1] 1.0000-2.0000 sec 22.8 MBytes 191 Mbits/sec
[1] 2.0000-3.0000 sec 23.0 MBytes 193 Mbits/sec
[1] 3.0000-4.0000 sec 23.1 MBytes 194 Mbits/sec
[1] 4.0000-5.0000 sec 23.1 MBytes 194 Mbits/sec
[1] 5.0000-6.0000 sec 23.8 MBytes 199 Mbits/sec
[1] 6.0000-7.0000 sec 24.4 MBytes 204 Mbits/sec
[1] 7.0000-8.0000 sec 24.1 MBytes 202 Mbits/sec
[1] 8.0000-9.0000 sec 22.2 MBytes 187 Mbits/sec
[1] 9.0000-10.0000 sec 19.9 MBytes 167 Mbits/sec
[1] 10.0000-11.0000 sec 22.1 MBytes 186 Mbits/sec
[1] 11.0000-12.0000 sec 23.0 MBytes 193 Mbits/sec
[1] 12.0000-13.0000 sec 23.9 MBytes 200 Mbits/sec
[1] 13.0000-14.0000 sec 22.9 MBytes 192 Mbits/sec
[1] 14.0000-15.0000 sec 23.2 MBytes 195 Mbits/sec
[1] 15.0000-16.0000 sec 23.0 MBytes 193 Mbits/sec
[1] 16.0000-17.0000 sec 22.6 MBytes 190 Mbits/sec
[1] 17.0000-18.0000 sec 22.9 MBytes 192 Mbits/sec
[1] 18.0000-19.0000 sec 22.9 MBytes 192 Mbits/sec
[1] 19.0000-20.0000 sec 22.6 MBytes 190 Mbits/sec
[1] 20.0000-21.0000 sec 23.0 MBytes 193 Mbits/sec
[1] 21.0000-22.0000 sec 22.8 MBytes 191 Mbits/sec
[1] 22.0000-23.0000 sec 22.6 MBytes 190 Mbits/sec
[1] 23.0000-24.0000 sec 22.8 MBytes 191 Mbits/sec
[1] 24.0000-25.0000 sec 22.6 MBytes 190 Mbits/sec
[1] 25.0000-26.0000 sec 23.2 MBytes 195 Mbits/sec
[1] 26.0000-27.0000 sec 23.2 MBytes 195 Mbits/sec
[1] 27.0000-28.0000 sec 22.9 MBytes 192 Mbits/sec
[1] 28.0000-29.0000 sec 22.6 MBytes 190 Mbits/sec
[1] 29.0000-30.0000 sec 22.4 MBytes 188 Mbits/sec
[1] 0.0000-30.0120 sec 688 MBytes 192 Mbits/sec
```
---
### Author:  [@WarHawk](https://dietpi.com/forum/u/WarHawk)
#### Post date: [3 October 2023 02:18 UTC](https://dietpi.com/forum/t/asus-tinker-board-samba-transfer-drop-to-0-on-high-speed-after-few-seconds/18000/5 "2023-10-03T02:18:33Z")
Odd…doesn’t look like network or read/write speed is a massive choke point, does it recover, like a cache is being filled and can’t keep up
Look at the kernel log
[linux - Occasional HDD unmounted by systemd after kernel errors - Super User](https://superuser.com/questions/1770181/occasional-hdd-unmounted-by-systemd-after-kernel-errors) and see if something is disconnecting or having errors
---
### Author:  [@polat87](https://dietpi.com/forum/u/polat87)
#### Post date: [3 October 2023 12:01 UTC](https://dietpi.com/forum/t/asus-tinker-board-samba-transfer-drop-to-0-on-high-speed-after-few-seconds/18000/6 "2023-10-03T12:01:58Z")
I will try to mount on my raspberry the tinker board share see if it happen. I have mount a raspberry share on the tinker board and I was able to transfer without problem ( using the raspberry share on the tinker board to the usb hdd)
---
### Author:  [@polat87](https://dietpi.com/forum/u/polat87)
#### Post date: [3 October 2023 20:54 UTC](https://dietpi.com/forum/t/asus-tinker-board-samba-transfer-drop-to-0-on-high-speed-after-few-seconds/18000/7 "2023-10-03T20:54:34Z")
same problem with my raspberry. It crash when the tinker board is “uploading” a file via samba.
```auto
smartctl -a /dev/sda1
smartctl 7.3 2022-02-28 r5338 [armv7l-linux-6.1.50-current-rockchip] (local build)
Copyright (C) 2002-22, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Vendor: Samsung
Product: STORY Station
Revision: 1302
Compliance: SPC-4
User Capacity: 500,107,862,016 bytes [500 GB]
Logical block size: 512 bytes
Physical block size: 4096 bytes
LU is fully provisioned
Logical Unit id: 0x3057962792111719
Serial number: E7962G921A17J9
Device type: disk
Local Time is: Tue Oct 3 16:53:39 2023 EDT
SMART support is: Unavailable - device lacks SMART capability.
=== START OF READ SMART DATA SECTION ===
Current Drive Temperature: 0 C
Drive Trip Temperature: 0 C
Error Counter logging not supported
Device does not support Self Test logging
```
I tried forcing negotiate speed to 100. It works but initial speed transfer is 2 MB/s and go down to 0 and go back to initial speed 2 MB/s and go down again but connection is not lost and keep going.
Forcing ethernet speed 1000, it won’t connect.
Auto negotiate : Files transfer is fast but go down to 0 and freeze.
Via WIFI it’s stable too but a little bit slower than ethernet 100.
---
### Author:  [@polat87](https://dietpi.com/forum/u/polat87)
#### Post date: [7 October 2023 19:17 UTC](https://dietpi.com/forum/t/asus-tinker-board-samba-transfer-drop-to-0-on-high-speed-after-few-seconds/18000/10 "2023-10-07T19:17:20Z")
I try alot of thing and still crash. I tried armbian and it works fine. I will use armbian version.
Thanks for your help WarHawk
---
### Author:  [@polat87](https://dietpi.com/forum/u/polat87)
#### Post date: [9 October 2023 04:52 UTC](https://dietpi.com/forum/t/asus-tinker-board-samba-transfer-drop-to-0-on-high-speed-after-few-seconds/18000/11 "2023-10-09T04:52:42Z")
I converted armbian version using the script to dietpi and it does the same thing after. Probably something in the conversion process.
---
### Author:  [@Joulinar](https://dietpi.com/forum/u/Joulinar)
#### Post date: [9 October 2023 08:16 UTC](https://dietpi.com/forum/t/asus-tinker-board-samba-transfer-drop-to-0-on-high-speed-after-few-seconds/18000/12 "2023-10-09T08:16:14Z")
Maybe @MichaIng has an idea why SAMBA is not stable for you running DietPi while it seems working on Armbian.
Did you compare SMB conf file settings between both systems?
---
### Author:  [@polat87](https://dietpi.com/forum/u/polat87)
#### Post date: [9 October 2023 18:09 UTC](https://dietpi.com/forum/t/asus-tinker-board-samba-transfer-drop-to-0-on-high-speed-after-few-seconds/18000/13 "2023-10-09T18:09:38Z")
I will try the /etc/samba/smb.conf from armbian on dietpi or he have another setting elsewhere?
---
### Author:  [@Joulinar](https://dietpi.com/forum/u/Joulinar)
#### Post date: [10 October 2023 10:00 UTC](https://dietpi.com/forum/t/asus-tinker-board-samba-transfer-drop-to-0-on-high-speed-after-few-seconds/18000/14 "2023-10-10T10:00:39Z")
> [@polat87](#):
>
> he have another setting elsewhere?
at least for SMB it’s the only conf file.
---
### Author:  [@MichaIng](https://dietpi.com/forum/u/MichaIng)
#### Post date: [11 October 2023 11:54 UTC](https://dietpi.com/forum/t/asus-tinker-board-samba-transfer-drop-to-0-on-high-speed-after-few-seconds/18000/15 "2023-10-11T11:54:33Z")
Did you upgrade the kernel to latest version in Armbian as well?
```sh
uname -a
```
Since we use the same kernel package and Samba userspace tools, I can hardly imagine how they can behave any different, as long as the `/etc/samba/smb.conf` is the same.
One thing, can you check SMP affinities:
```sh
cat /proc/interrupts
```
And a little unrelated question. Can you please check this on the ASUS Tinker Board?
```plaintext
grep CONFIG_RD_ZSTD /boot/config-*
```
It is about whether we can ZSTD-compress the initramfs on this board/with this kernel. I am sure we can, but was never able to verify.
---
### Author:  [@polat87](https://dietpi.com/forum/u/polat87)
#### Post date: [11 October 2023 19:08 UTC](https://dietpi.com/forum/t/asus-tinker-board-samba-transfer-drop-to-0-on-high-speed-after-few-seconds/18000/16 "2023-10-11T19:08:49Z")
Thanks for your reply, I will take a look on your question sunday. I don’t have time this week.
---
### Author:  [@polat87](https://dietpi.com/forum/u/polat87)
#### Post date: [14 October 2023 00:19 UTC](https://dietpi.com/forum/t/asus-tinker-board-samba-transfer-drop-to-0-on-high-speed-after-few-seconds/18000/17 "2023-10-14T00:19:24Z")
_Test on armbian_:
```auto
@tinkerboard:~$ uname -a
Linux tinkerboard 6.1.50-current-rockchip #1 SMP PREEMPT Wed Aug 30 14:11:13 UTC 2023 armv7l GNU/Linux
```
```auto
@tinkerboard:~$ cat /proc/interrupts
CPU0 CPU1 CPU2 CPU3
25: 6646732 4901219 5441361 1973419 GIC-0 29 Level arch_timer
26: 0 0 0 0 GIC-0 30 Level arch_timer
29: 0 0 0 0 GIC-0 104 Level rk_timer
30: 0 0 0 0 GIC-0 183 Level arm-pmu
31: 0 0 0 0 GIC-0 184 Level arm-pmu
32: 0 0 0 0 GIC-0 185 Level arm-pmu
33: 0 0 0 0 GIC-0 186 Level arm-pmu
34: 0 0 0 0 GIC-0 34 Level ff250000.dma-controller
35: 0 0 0 0 GIC-0 35 Level ff250000.dma-controller
36: 0 0 0 0 GIC-0 32 Level ffb20000.dma-controller
37: 0 0 0 0 GIC-0 33 Level ffb20000.dma-controller
38: 1128 0 0 0 GIC-0 87 Level ttyS0
40: 381 0 0 0 GIC-0 89 Level ttyS2
43: 0 0 0 0 GIC-0 49 Level ff900800.iommu, ff900000.iep
44: 59665 0 0 0 GIC-0 47 Level ff930300.iommu, ff930000.vop
45: 0 0 0 0 GIC-0 48 Level ff940300.iommu, ff940000.vop
46: 0 0 0 0 GIC-0 43 Level ff9a0800.iommu
47: 0 0 0 0 GIC-0 143 Level ff9c0440.iommu
48: 0 0 0 0 GIC-0 78 Level ff130000.spi
49: 158908 2345666368 0 0 GIC-0 57 Level ff540000.usb, dwc2_hsotg:usb1
50: 0 0 0 0 GIC-0 55 Level ff580000.usb, ff580000.usb, dwc2_hsotg:usb2
51: 341 0 4 0 GIC-0 56 Level ehci_hcd:usb3
52: 0 0 0 0 GIC-0 94 Level ff140000.i2c
53: 0 0 0 0 GIC-0 96 Level ff160000.i2c
54: 225 0 0 0 GIC-0 97 Level ff170000.i2c
55: 20382 0 0 0 GIC-0 92 Level ff650000.i2c
56: 0 0 0 0 GIC-0 93 Level ff660000.i2c
57: 107 0 0 0 GIC-0 67 Level dw-mci
58: 19 0 0 0 GIC-0 135 Level ff980000.hdmi, dw-hdmi-cec
60: 0 0 0 0 rockchip_gpio_irq 4 Level rk808
67: 0 0 0 0 rk808 5 Edge RTC alarm
78: 921049 0 0 0 GIC-0 64 Level dw-mci
79: 4701694 0 0 0 GIC-0 65 Level dw-mci
80: 0 0 0 0 rockchip_gpio_irq 5 Edge GPIO Key Power
81: 1 0 0 0 GIC-0 68 Level ff100000.saradc
82: 1257442 0 0 0 GIC-0 59 Level end0
83: 0 0 0 0 GIC-0 60 Level end0
84: 0 0 0 0 GIC-0 69 Level rockchip_thermal
85: 0 0 0 0 GIC-0 111 Edge ff800000.watchdog
86: 0 0 0 0 GIC-0 80 Level rk-crypto
87: 3 0 0 0 GIC-0 40 Level panfrost-gpu
88: 0 0 0 0 GIC-0 39 Level panfrost-mmu
89: 0 0 0 0 GIC-0 44 Level ff9c0000.hevc
90: 0 0 0 0 GIC-0 50 Level ff920000.rga
91: 0 0 0 0 GIC-0 38 Level panfrost-job
92: 0 0 0 0 GIC-0 41 Level ff9a0000.video-codec
93: 0 0 0 0 GIC-0 42 Level ff9a0000.video-codec
IPI0: 0 0 0 0 CPU wakeup interrupts
IPI1: 0 0 0 0 Timer broadcast interrupts
IPI2: 5630 6167 6786 6471 Rescheduling interrupts
IPI3: 418525 1662035 1488971 1016015 Function call interrupts
IPI4: 0 0 0 0 CPU stop interrupts
IPI5: 69524 121907 40194 1186594 IRQ work interrupts
IPI6: 0 0 0 0 completion interrupts
Err: 0
```
```auto
r@tinkerboard:~$ grep CONFIG_RD_ZSTD /boot/config-*
CONFIG_RD_ZSTD=y
```
_ **Test on dietpi :** _
```auto
root@DietPi:~# uname -a
Linux DietPi 6.1.50-current-rockchip #1 SMP PREEMPT Wed Aug 30 14:11:13 UTC 2023 armv7l GNU/Linux
```
```auto
root@DietPi:~# cat /proc/interrupts
CPU0 CPU1 CPU2 CPU3
25: 6660 5361 6791 5728 GIC-0 29 Level arch_timer
26: 0 0 0 0 GIC-0 30 Level arch_timer
29: 0 0 0 0 GIC-0 104 Level rk_timer
30: 0 0 0 0 GIC-0 183 Level arm-pmu
31: 0 0 0 0 GIC-0 184 Level arm-pmu
32: 0 0 0 0 GIC-0 185 Level arm-pmu
33: 0 0 0 0 GIC-0 186 Level arm-pmu
34: 0 0 0 0 GIC-0 34 Level ff250000.dm a-controller
35: 0 0 0 0 GIC-0 35 Level ff250000.dm a-controller
36: 0 0 0 0 GIC-0 32 Level ffb20000.dm a-controller
37: 0 0 0 0 GIC-0 33 Level ffb20000.dm a-controller
40: 2 0 0 0 GIC-0 89 Level ttyS2
43: 0 0 0 0 GIC-0 49 Level ff900800.io mmu, ff900000.iep
44: 4125 0 0 0 GIC-0 47 Level ff930300.io mmu, ff930000.vop
45: 0 0 0 0 GIC-0 48 Level ff940300.io mmu, ff940000.vop
46: 0 0 0 0 GIC-0 43 Level ff9a0800.io mmu
47: 0 0 0 0 GIC-0 143 Level ff9c0440.io mmu
48: 538318 0 0 0 GIC-0 57 Level ff540000.us b, dwc2_hsotg:usb1
49: 0 0 0 0 GIC-0 55 Level ff580000.us b, ff580000.usb, dwc2_hsotg:usb2
50: 358 0 0 0 GIC-0 56 Level ehci_hcd:us b3
51: 45 0 0 0 GIC-0 97 Level ff170000.i2 c
52: 1365 0 0 0 GIC-0 92 Level ff650000.i2 c
53: 0 0 0 0 GIC-0 93 Level ff660000.i2 c
54: 99 0 0 0 GIC-0 67 Level dw-mci
55: 1 0 0 0 GIC-0 135 Level ff980000.hd mi, dw-hdmi-cec
58: 0 0 0 0 rockchip_gpio_irq 4 Level rk808
65: 0 0 0 0 rk808 5 Edge RTC ala rm
75: 7289 0 0 0 GIC-0 64 Level dw-mci
76: 2379 0 0 0 GIC-0 65 Level dw-mci
77: 0 0 0 0 GIC-0 68 Level ff100000.sa radc
78: 0 0 0 0 rockchip_gpio_irq 5 Edge GPIO Key Power
79: 356 0 0 0 GIC-0 59 Level eth0
80: 0 0 0 0 GIC-0 60 Level eth0
81: 0 0 0 0 GIC-0 69 Level rockchip_th ermal
82: 0 0 0 0 GIC-0 111 Edge ff800000.wa tchdog
83: 0 0 0 0 GIC-0 80 Level rk-crypto
84: 0 0 0 0 GIC-0 41 Level ff9a0000.vi deo-codec
85: 0 0 0 0 GIC-0 42 Level ff9a0000.vi deo-codec
86: 2 0 0 0 GIC-0 40 Level panfrost-gp u
87: 0 0 0 0 GIC-0 39 Level panfrost-mm u
88: 0 0 0 0 GIC-0 50 Level ff920000.rg a
89: 0 0 0 0 GIC-0 38 Level panfrost-jo b
90: 0 0 0 0 GIC-0 44 Level ff9c0000.he vc
IPI0: 0 0 0 0 CPU wakeup interrupts
IPI1: 0 0 0 0 Timer broadcast interrupts
IPI2: 247 250 302 376 Rescheduling interrupts
IPI3: 4048 5209 5847 3948 Function call interrupts
IPI4: 0 0 0 0 CPU stop interrupts
IPI5: 141 171 137 153 IRQ work interrupts
IPI6: 0 0 0 0 completion interrupts
Err: 0
```
```auto
root@DietPi:~# grep CONFIG_RD_ZSTD /boot/config-*
CONFIG_RD_ZSTD=y
```
---
### Author:  [@MichaIng](https://dietpi.com/forum/u/MichaIng)
#### Post date: [14 October 2023 18:40 UTC](https://dietpi.com/forum/t/asus-tinker-board-samba-transfer-drop-to-0-on-high-speed-after-few-seconds/18000/18 "2023-10-14T18:40:19Z")
Thanks, so we can ship the ATB image with zstd-compressed initramfs as well: [v8.23 · MichaIng/DietPi@8292733 · GitHub](https://github.com/MichaIng/DietPi/commit/8292733)
Let’s go through some of the affinity changes Armbian applies:
```sh
echo 7 > /sys/class/net/eth0/queues/rx-0/rps_cpus
```
This sets the [Receive Packet Steering](https://www.kernel.org/doc/html/latest/networking/scaling.html#rps-receive-packet-steering) CPUs to CPUs 0, 1 and 2. Can you test whether this fixes the Samba transfer speed?
For reference: [https://github.com/armbian/build/blob/main/packages/bsp/common/usr/lib/armbian/armbian-hardware-optimization#L173-L181](https://github.com/armbian/build/blob/main/packages/bsp/common/usr/lib/armbian/armbian-hardware-optimization#L173-L181)
---
### Author:  [@polat87](https://dietpi.com/forum/u/polat87)
#### Post date: [14 October 2023 22:20 UTC](https://dietpi.com/forum/t/asus-tinker-board-samba-transfer-drop-to-0-on-high-speed-after-few-seconds/18000/19 "2023-10-14T22:20:08Z")
I tried but it didn’t solve the issues.
FYI, the other day, when I converted armbian to dietpi, I needed to use this solution : [[FAILED] DietPi-Installer | /var/lib/dpkg/info/base-files.postinst configure · Issue #6407 · MichaIng/DietPi · GitHub](https://github.com/MichaIng/DietPi/issues/6407)
---
### Author:  [@MichaIng](https://dietpi.com/forum/u/MichaIng)
#### Post date: [15 October 2023 17:32 UTC](https://dietpi.com/forum/t/asus-tinker-board-samba-transfer-drop-to-0-on-high-speed-after-few-seconds/18000/20 "2023-10-15T17:32:39Z")
> [@polat87](#):
>
> I tried but it didn’t solve the issues.
Okay, does it help to only move Ethernet interrupts to another CPU?
```sh
echo 8 > "/proc/irq/$(mawk '/eth0/{print $1;exit}' /proc/interrupts | sed 's/://')/smp_affinity"
```
> [@polat87](#):
>
> FYI, the other day, when I converted armbian to dietpi, I needed to use this solution : [[FAILED] DietPi-Installer | /var/lib/dpkg/info/base-files.postinst configure · Issue #6407 · MichaIng/DietPi · GitHub](https://github.com/MichaIng/DietPi/issues/6407)
The `dev` version of the installer should have the `base-files` issue solved. There were two conflicting workarounds inside, an older and a recent one, which did not work well together.
---
### Author:  [@polat87](https://dietpi.com/forum/u/polat87)
#### Post date: [15 October 2023 23:21 UTC](https://dietpi.com/forum/t/asus-tinker-board-samba-transfer-drop-to-0-on-high-speed-after-few-seconds/18000/21 "2023-10-15T23:21:52Z")
nope, it doesn’t help :S
edit : It seems to be solve. I changed a parameter in dietpi-config setting cpu governor to : on demand.
---
### Author:  [@MichaIng](https://dietpi.com/forum/u/MichaIng)
#### Post date: [29 October 2023 22:25 UTC](https://dietpi.com/forum/t/asus-tinker-board-samba-transfer-drop-to-0-on-high-speed-after-few-seconds/18000/22 "2023-10-29T22:25:16Z")
> [@polat87](#):
>
> It seems to be solve. I changed a parameter in dietpi-config setting cpu governor to : on demand.
Ah really? That is strange. The “ondemand” governor switches CPU clocks mostly from lowest to highest and back to lowest in a single step based on a given threshold. Our default “schedutil” aims to be the modern successor for “ondemand”, is directly tied to the CPU scheduling driver and does faster but smaller more fine grained frequency steps, i.e. uses all frequencies below lowest and highest as well, depending on CPU usage and other means given by the scheduling driver. Overall it is hence more efficient and should not reduce performance. But probably the scheduling driver does not work well with this governor on the ASUS Tinker Board for some reason 🤔.
[Next page](https://dietpi.com/forum/t/asus-tinker-board-samba-transfer-drop-to-0-on-high-speed-after-few-seconds/18000.md?page=2)