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by Ernst
Tue Jul 30, 2019 5:50 pm
Forum: Troubleshooting
Topic: External USB3 drive slows down during transfer
Replies: 11
Views: 327

Re: External USB3 drive slows down during transfer

What? Not affected? How? Why? What do you mean? see https://www.raspberrypi.org/forums/viewtopic.php?f=28&t=245931 1. Finding the VID and PID of your USB SSD. Do you see a line similar to "[ 4096.655154] scsi host0: uas" when you do the exercise ? [18853.046049] usb 2-2: new SuperSpeed Gen 1 USB de...
by Ernst
Tue Jul 30, 2019 5:20 pm
Forum: Troubleshooting
Topic: External USB3 drive slows down during transfer
Replies: 11
Views: 327

Re: External USB3 drive slows down during transfer

You do not need quirks, using dmesg you can see that the drive is not affected.
by Ernst
Tue Jul 30, 2019 11:09 am
Forum: Troubleshooting
Topic: [Solved] Raspberry Pi 4: Ethernet Carrier Lost
Replies: 3
Views: 233

Re: [Solved] Raspberry Pi 4: Ethernet Carrier Lost

I have been using the D-Link DGS-108 H/W Ver. C5 for a number of years already without problems. At the moment I have connected 1 x Pi 3B and 1 x Pi 4B/4GB. This Pi 4B has been used to "upgrade" (by reinstall and data migration) several stretch installations and has been rebooted something like 100 ...
by Ernst
Mon Jul 29, 2019 3:42 pm
Forum: Troubleshooting
Topic: [SOLVED] Static IP Not Working Raspbian Buster Lite
Replies: 13
Views: 834

Re: Static IP Not Working Raspbian Buster Lite

I think you should speak to your network administrator, 192.168.1.55/20 is technically a valid address within the subnet but it may already be used on some other system. Have you tried to ping 192.168.1.55, if successful it means that the address is in use. If not successful it does not imply that t...
by Ernst
Mon Jul 29, 2019 2:43 pm
Forum: Troubleshooting
Topic: [SOLVED] Static IP Not Working Raspbian Buster Lite
Replies: 13
Views: 834

Re: Static IP Not Working Raspbian Buster Lite

Please remove the static ip addresses and let dhcp assign the address, then show us the output of the following commands:

Code: Select all

ip -4 addr show
ip -4 route show
cat /etc/resolv.conf
by Ernst
Sat Jul 27, 2019 8:15 pm
Forum: General discussion
Topic: mount networkdrive does not work
Replies: 29
Views: 615

Re: mount networkdrive does not work

Thank you for your reply, I can ping from my pi to 192.168.178.15. I also made a administor with password on my PC. I thought it was not required to have an share folder on my PC but I made one /media/data now when I try again I receive this error: pi@raspberrypi:~ $ sudo mount -t cifs //192.168.17...
by Ernst
Sat Jul 27, 2019 2:53 pm
Forum: General discussion
Topic: mount networkdrive does not work
Replies: 29
Views: 615

Re: mount networkdrive does not work

Hello, I am trying to mount my networkdrive Winows 7 with this example http://cagewebdev.com/raspberry-pi-connecting-to-a-network-drive/ Here is my rule in fstab //192.168.0.0/home/pi/mynetworkdrive cifs guest_netdev 0 0 But when I am trying tou mount I receive the error //192.168.0.0/home/pi/mynet...
by Ernst
Sat Jul 27, 2019 11:02 am
Forum: Troubleshooting
Topic: External HDD mount read-write problem
Replies: 15
Views: 554

Re: External HDD mount read-write problem

The datasheet of my USB 3.0 hub (Digitus DA-70231) tells me its power supply is 5V/3.5A. So I see no limitations on supporting both the RPi and the ext HDD. This is where you go wrong. https://www.digitus.info/en/products/computer-components/computer-peripherals/hubs-card-reader/da-70231/ The hub h...
by Ernst
Sat Jul 27, 2019 9:03 am
Forum: Troubleshooting
Topic: External HDD mount read-write problem
Replies: 15
Views: 554

Re: External HDD mount read-write problem

@Ernst: How exactly should I wire up my gear? Like this (I): RPi power ---> RPi mobo ---> ext HDD According to the specifications the HDD consumes up to 1A. ( https://www.wd.com/content/dam/wdc/website/downloadable_assets/eng/spec_data_sheet/2879-771437.pdf ) The typical active current consumption ...
by Ernst
Sat Jul 27, 2019 7:21 am
Forum: Troubleshooting
Topic: External HDD mount read-write problem
Replies: 15
Views: 554

Re: External HDD mount read-write problem

What happens when you use the official power supply with the HDD plugged directly into the Pi ?
The cause of your problems is that you are ignoring USB power limitations.
by Ernst
Fri Jul 26, 2019 8:57 pm
Forum: Troubleshooting
Topic: [SOLVED] Static IP Not Working Raspbian Buster Lite
Replies: 13
Views: 834

Re: Static IP Not Working Raspbian Buster Lite

You have three problems:
1) wrong subnet mask, 192.168.1.55/20 instead of /24
2) duplicate IP address, 192.168.1.55
3) two interfaces in the same subnet
by Ernst
Wed Jul 24, 2019 10:08 am
Forum: Troubleshooting
Topic: I can't boot from USB with my Rasbperry Pi 3
Replies: 2
Views: 106

Re: I can't boot from USB with my Rasbperry Pi 3

cris9997 wrote:
Wed Jul 24, 2019 2:08 am
I used it to download the LibreElect 9.0.2 version for the raspberry pi3 and create an USB to use it, but when I connected the USB it doesnt started the system, I already made the changes that are necessary to boot from an USB:
Some USB memory devices fail when trying to boot.
by Ernst
Tue Jul 23, 2019 3:01 pm
Forum: General discussion
Topic: NFS on Buster RPi4
Replies: 22
Views: 1144

Re: NFS on Buster RPi4

Yes. I did a rpi-update earlier this week in attempt to install the latest kernel (with modules) as I thought that might be the problem Is there a way to reverse the kernel versions to an earlier state? FYI: I did not use rpi-update, only apt-upgrade, and nfs is working as expected on my web/smb/nf...
by Ernst
Tue Jul 23, 2019 2:54 pm
Forum: General discussion
Topic: Could my pi be dead?
Replies: 20
Views: 801

Re: Could my pi be dead?

A very simple test you can try: insert the card in a card reader on your PC, create a file named "ssh" or "ssh.txt" in the boot partition (the boot partition is the one that should get a drive letter on your PC). Remove power from the Pi, remove the card from your PC card reader and put it into the ...
by Ernst
Tue Jul 23, 2019 6:23 am
Forum: General discussion
Topic: NFS on Buster RPi4
Replies: 22
Views: 1144

Re: NFS on Buster RPi4

You must be holding doing it wrong. I will use a 400 line script to migrate my web/nfs/smb server to buster when the Pi4/2 arrives, these two lines are used to install nfs: sudo apt-get install nfs-common nfs-kernel-server -y echo /nfs *\(rw,sync,no_subtree_check,no_root_squash\) | sudo tee >> /etc/...
by Ernst
Tue Jul 16, 2019 6:19 am
Forum: General discussion
Topic: Raspberry PI4 1 external HDD to each USB3.0 port without external power possible ?
Replies: 6
Views: 681

Re: Raspberry PI4 1 external HDD to each USB3.0 port without external power possible ?

I want to have 2 external 2.5 HDD plugged in USB 3.0 ports Will I need external power if I plug 1 HDD to each USB3.0 port ? This is a definitive maybe, or in other words we do not know. It depends on the HDD, some may work, some may not work, some combinations will fail. I have lying in front of me...
by Ernst
Fri Jul 12, 2019 9:13 am
Forum: Troubleshooting
Topic: Can't install any OS on Pi3 (kernel panic error -80)
Replies: 2
Views: 90

Re: Can't install any OS on Pi3 (kernel panic error -80)

After the first powering on of my Pi I get the error shown in the picture, last row. According to the error message something happened while trying to enlarge the partitions on the SD card. I suggest you do the following: 1) Download raspbian lite 2) write the raspbian lite image to the SD card and...
by Ernst
Thu Jul 11, 2019 8:08 pm
Forum: Troubleshooting
Topic: locale f*****m in buster
Replies: 3
Views: 261

Re: locale fascism in buster

hi everybody can someone tell me why I cannot choose my own language in latest (june) buster release ? I live in belgium, but I speak english so basicaly, if I want english, I have to choose uk as a country (why? whe have english people in belgium) and then the only timezone I can choose is london ...
by Ernst
Wed Jul 10, 2019 8:15 pm
Forum: Raspbian
Topic: Buster bug report thread
Replies: 232
Views: 31943

Re: Buster bug report thread

I have not seen this problem with wiringpi on a Pi4B mentioned: pi@raspi9:~ $ uname -a Linux raspi9 4.19.50-v7l+ #895 SMP Thu Jun 20 16:03:42 BST 2019 armv7l GNU/Linuxpi@raspi9:~ $ sudo apt-get install wiringpi Reading package lists... Done Building dependency tree Reading state information... Done ...
by Ernst
Tue Jul 09, 2019 3:09 pm
Forum: General discussion
Topic: Error on sudo apt-get update
Replies: 14
Views: 906

Re: Error on sudo apt-get update

PeterO wrote:
Tue Jul 09, 2019 3:02 pm
jbudd wrote:
Tue Jul 09, 2019 2:49 pm
Your problem is related to Raspian Buster having been offically released before Debian Buster.
It will no doubt go away when the next Raspbian image is released in a month or two.

Till then, start with sudo apt -y update
Wrong solution. :x
PeterO
I beg to differ, it solves the problem.
by Ernst
Mon Jul 08, 2019 7:41 am
Forum: Beginners
Topic: "apt-get update testing to stable" [FIXED]
Replies: 21
Views: 24217

Re: Update confusing me...

I just tried to update my Pi 4 and the following blurb came up. Could someone explain what i'm supposed to do now, please? I'm totally confused as to what it means and what i'm supposed to do with it. Thanks. pi@raspberrypi:~ $ sudo apt-get update Get:1 http://raspbian.raspberrypi.org/raspbian bust...
by Ernst
Sat Jul 06, 2019 7:37 pm
Forum: General discussion
Topic: NTFS USB stick inconsistency between Raspbian and Windows
Replies: 59
Views: 2072

Re: NTFS USB stick inconsistency between Raspbian and Windows

I'm using journaling to have more protection in case of powerloss Wrong idea, the only protection against loss of power is an UPS that will initiate a controlled shutdown. NTFS may survive an uncontrolled loss of power, but it does not guarantee that there will be no loss of data from cache that ha...
by Ernst
Sat Jul 06, 2019 7:02 pm
Forum: General discussion
Topic: NTFS USB stick inconsistency between Raspbian and Windows
Replies: 59
Views: 2072

Re: NTFS USB stick inconsistency between Raspbian and Windows

miky94 wrote:
Sat Jul 06, 2019 6:48 pm
again I writed under Linux and now under Windows I see the USB stick empty and chkdsk finds no errors
Did you sync and unmount the drive before removing ?

TBH I suspect that the problem is not the file system or the operating system.
What do you expect from journaling ?
by Ernst
Sat Jul 06, 2019 5:41 pm
Forum: General discussion
Topic: NTFS USB stick inconsistency between Raspbian and Windows
Replies: 59
Views: 2072

Re: NTFS USB stick inconsistency between Raspbian and Windows

... Don't worry, SD Formatter I suggested because it wipes the partition table, FAT32 is used for "small" cards, otherwise ExFat. ... What???? I did not know that they made thumb drives or SD Cards bigger than 64TB yet. That is the limit of Fat32 (max 32768 bytes per block times max 2147483648 bloc...

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