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by Chimneyfactory
Sun Jul 14, 2019 7:07 pm
Forum: Troubleshooting
Topic: A problem with Chromium after last update (bad rendered content)
Replies: 13
Views: 352

Re: A problem with Chromium after last update (bad rendered content)

On my RPi 4GB with up to date firmware and software, running Raspbian Buster : [email protected]:~ $ uname -a Linux pi4 4.19.57-v7l+ #1244 SMP Thu Jul 4 18:48:07 BST 2019 armv7l GNU/Linux (Chromimum About...) Version 74.0.3729.157 (Official Build) Built on Raspbian , running on Raspbian 10 (32-bit) I can confi...
by Chimneyfactory
Fri Jul 12, 2019 10:20 pm
Forum: Troubleshooting
Topic: RPi4 USB3 SSD / HDD partitioning & formatting causes mouse fail
Replies: 1
Views: 115

Re: RPi4 USB3 SSD / HDD partitioning & formatting causes mouse fail

I retested this again earlier using the SD card from 4th July, problem still repeatedly occurs. I then updated the Pi 4 sudo apt-get update --allow-releaseinfo-change && sudo apt-get upgrade Which pulled in a few updates. The problem has now been fixed :) I can repeatedly re-partition and reformat a...
by Chimneyfactory
Sun Jul 07, 2019 2:33 pm
Forum: Troubleshooting
Topic: Pi 4 fails to boot when active USB switch attached
Replies: 11
Views: 547

Re: Pi 4 fails to boot when active USB switch attached

I can confirm my Pi4 4gb does this as well.

Doesn't even attempt to boot if a powered USB hub is connected.

The moment the hub is disconnected, the pi starts booting.
by Chimneyfactory
Thu Jul 04, 2019 10:40 am
Forum: Troubleshooting
Topic: RPi4 USB3 SSD / HDD partitioning & formatting causes mouse fail
Replies: 1
Views: 115

RPi4 USB3 SSD / HDD partitioning & formatting causes mouse fail

I've mentioned this elsewhere, but wanted to log what I've found so far. Setup : Rpi4 4GB, Official PSU, Keyboard, Mouse, 1xHDMI screen, External Orico USB3 powered Caddy with Seagate Video 500gb HDD. Raspbian fully updated. sudo gdisk /dev/sda d n (take defaults) w sudo mke2fs -t ext4 -L rootfs /de...
by Chimneyfactory
Tue Jul 02, 2019 8:35 pm
Forum: Troubleshooting
Topic: Raspberry Pi 4 - new VLI firmware issues
Replies: 58
Views: 7446

Re: Raspberry Pi 4 - new VLI firmware issues

I tried the new firmware, and it went badly wrong for me. Flashing the firmware to version 0137a8 returned the error "* Data mismatch". I retried, got the same error. I rebooted, and saw errors on the screen at boot. Once booted, the USB keyboard and mouse weren't working. SSH into the Pi, freshly d...
by Chimneyfactory
Tue Jul 02, 2019 3:55 pm
Forum: Troubleshooting
Topic: Raspberry Pi 4 - new VLI firmware issues
Replies: 58
Views: 7446

Re: Raspberry Pi 4 - new VLI firmware issues

The issue you are experiencing is unrelated to the new VLI firmware. Also, I am unable to reproduce it. That's curious you can't reproduce it - apart from the Pi4 and the PSU (Official Pi one), I've swapped everything else out and it still happens. I've found a way around it (gparted) but its just ...
by Chimneyfactory
Tue Jul 02, 2019 2:23 pm
Forum: Troubleshooting
Topic: Raspberry Pi 4 - new VLI firmware issues
Replies: 58
Views: 7446

Re: Raspberry Pi 4 - new VLI firmware issues

I'm not sure if it's relevant, but in case it is : I've had some very strange things going on with USB3 & SSD / HDD on a Stock firmware Pi 4. Prepping the disk : sudo gdisk /dev/sda d n (take defaults) w then formatting : sudo mke2fs -t ext4 -L rootfs /dev/sda1 Causes the mouse icon to stop moving w...
by Chimneyfactory
Sun Jun 30, 2019 3:45 pm
Forum: Troubleshooting
Topic: Pi4 - formatting external 2.5 HDD causes mouse issues
Replies: 6
Views: 259

Re: Pi4 - formatting external 2.5 HDD causes mouse issues

I've found a workaround - I'm now convinced it's a bug somewhere. If I prepare the partition on the external disk with gdisk, then format the partition either with sudo mke2fs -t ext4 -L rootfs /dev/sda1 or sudo mkfs.ext4 -L rootfs /dev/sda1 then the mouse pointer will stop moving as described previ...
by Chimneyfactory
Sun Jun 30, 2019 3:25 pm
Forum: Troubleshooting
Topic: Pi4 - formatting external 2.5 HDD causes mouse issues
Replies: 6
Views: 259

Re: Pi4 - formatting external 2.5 HDD causes mouse issues

It's doing it again, and it's repeatable. I'm messing about with external HDD because I want to boot the Pi 4 from it, using the method explained in this sticky here https://www.raspberrypi.org/forums/viewtopic.php?f=29&t=44177 - so the initial boot is from the FAT partition on the SD, then booting ...
by Chimneyfactory
Sat Jun 29, 2019 10:34 pm
Forum: Troubleshooting
Topic: Raspberry Pi 4 temperature
Replies: 287
Views: 56628

Re: Raspberry Pi 4 temperature

4Gb Pi4 with official PSU and an external (mechanical) USB HDD with Raspbian installed on it (but booting from SD). After ~15 mins idling in desktop, temperature is drifting between 58 - 60C with an ambient of 24C and no fan https://i.imgur.com/ZQw90I4.jpg The Pi is installed on an official Raspberr...
by Chimneyfactory
Sat Jun 29, 2019 9:57 pm
Forum: Troubleshooting
Topic: Pi4 - formatting external 2.5 HDD causes mouse issues
Replies: 6
Views: 259

Re: Pi4 - formatting external 2.5 HDD causes mouse issues

k-pi wrote:
Sat Jun 29, 2019 5:43 pm
If it does come back, maybe try a different mouse.
Yeah, that was the next thing I was going to try, but it all started working fine!

Heavy load on the disk (ie benchmarking, including writes) didn't cause the problem, but formatting did. Bizarre!
by Chimneyfactory
Sat Jun 29, 2019 4:04 pm
Forum: Troubleshooting
Topic: Pi4 - formatting external 2.5 HDD causes mouse issues
Replies: 6
Views: 259

Re: Pi4 - formatting external 2.5 HDD causes mouse issues

The problem has now gone away :evil:

Earlier, it was repeatable across reboots and power cycles.

Now it's working fine. :?
by Chimneyfactory
Sat Jun 29, 2019 2:29 pm
Forum: Advanced users
Topic: How to span one volume across multiple drives?
Replies: 5
Views: 507

Re: How to span one volume across multiple drives?

Many thanks for the replies. @rpdom : LVM2 is probably the setup I had read about, thanks. My chief interest was a setup that I could remove a disk from and read separately elsewhere if the need arose (eg a failure) which is why I wanted to keep it simple. But having read the recommendations for BTR...
by Chimneyfactory
Sat Jun 29, 2019 2:22 pm
Forum: Troubleshooting
Topic: Pi4 - formatting external 2.5 HDD causes mouse issues
Replies: 6
Views: 259

Pi4 - formatting external 2.5 HDD causes mouse issues

I've just received a 4gb Pi4 and am naturally delighted :D Tinkering about, I discovered a curious problem. Formatting an external 2.5" HDD causes the mouse to stop working properly. Before you leap onto "aha! It's a power issue!" (perhaps it is, but bear with me) here's the setup : pi4, with offici...
by Chimneyfactory
Thu Jun 20, 2019 8:59 pm
Forum: Advanced users
Topic: How to span one volume across multiple drives?
Replies: 5
Views: 507

How to span one volume across multiple drives?

I've got a Pi that's been used for about 5 years as a NAS with a 2TB hard disk attached. That disk is now almost full, and rather than just replace it for a larger disk (as I've done before) I'd like to set up a volume that spans multiple disks. (The multiple disks will all be new disks, I'll copy t...
by Chimneyfactory
Sun May 26, 2019 9:48 pm
Forum: Raspbian
Topic: Audio Distortion using mpg321/123 or aplay
Replies: 14
Views: 876

Re: Audio Distortion using mpg321/123 or aplay

The solution/workaround for me was to remove pulseaudio. Pulseaudio wasn't installed on Raspbian Lite so I tried installing it! No improvement and no worse either. It seems Pulseaudio isn't installed by default on the full fat Raspbian either, but some other software install pulls it in as I found ...
by Chimneyfactory
Sun May 26, 2019 6:25 pm
Forum: Raspbian
Topic: Audio Distortion using mpg321/123 or aplay
Replies: 14
Views: 876

Re: Audio Distortion using mpg321/123 or aplay

I've been having problems with distorted audio since the kernel update.

The solution/workaround for me was to remove pulseaudio. So if you don't think you need it, try

Code: Select all

sudo apt-get remove pulseaudio
reboot and see if the sound problem goes away.
by Chimneyfactory
Tue May 21, 2019 8:03 pm
Forum: Advanced users
Topic: Moving Linux kernel to 4.19
Replies: 257
Views: 72467

Re: Moving Linux kernel to 4.19

And it's this that seems to have made my HDMI sound intermittently choppy / strange sounding. This problem was persistent across reboots. If I can provide any further info that might be useful, please let me know. Can you create an issue here: https://github.com/raspberrypi/linux/issues where we ca...
by Chimneyfactory
Tue May 21, 2019 5:42 pm
Forum: Advanced users
Topic: Moving Linux kernel to 4.19
Replies: 257
Views: 72467

Re: Moving Linux kernel to 4.19

And it's this that seems to have made my HDMI sound intermittently choppy / strange sounding. This problem was persistent across reboots. If I can provide any further info that might be useful, please let me know. Can you create an issue here: https://github.com/raspberrypi/linux/issues where we ca...
by Chimneyfactory
Mon May 20, 2019 11:59 pm
Forum: Advanced users
Topic: Moving Linux kernel to 4.19
Replies: 257
Views: 72467

Re: Moving Linux kernel to 4.19

And yes, I can confirm 4.19 is now available in apt repo. And it's this that seems to have made my HDMI sound intermittently choppy / strange sounding. This problem was persistent across reboots. Reverting to 4.14.98 sudo rpi-update a08ece3d48c3c40bf1b501772af9933249c11c5b resolved the problem. If ...
by Chimneyfactory
Mon May 20, 2019 12:09 pm
Forum: Advanced users
Topic: Moving Linux kernel to 4.19
Replies: 257
Views: 72467

Re: Moving Linux kernel to 4.19

I'm also having audio (and maybe video) issues too. I've got the 4.19 kernel as updated by apt-get upgrade. Since the upgrade, HDMI audio is intermittently choppy or distorted in strange ways. [...] To clarify : the above is regarding the kernel that was officially released via apt-get upgrade, not...
by Chimneyfactory
Mon May 20, 2019 12:01 pm
Forum: Raspbian
Topic: Audio playback truncation with kernel packages 1.20190517-1
Replies: 1
Views: 374

Re: Audio playback truncation with kernel packages 1.20190517-1

Yes, since the kernel update I've found that audio playback is intermittently choppy on my pi 3B+ desktop machine. MP3 playback occasionally drops out briefly, also choppy in first few seconds. Using x-rdp to connect to a windows PC desktop, sound (which used to work fine) is strangely distorted/met...
by Chimneyfactory
Sun May 19, 2019 1:43 pm
Forum: Advanced users
Topic: Moving Linux kernel to 4.19
Replies: 257
Views: 72467

Re: Moving Linux kernel to 4.19

I'm also having audio (and maybe video) issues too. I've got the 4.19 kernel as updated by apt-get upgrade. Since the upgrade, HDMI audio is intermittently choppy or distorted in strange ways. Video playback in VLC also seems choppy or more sluggish, although CPU load is low. I've a Pi 3B+, with Ras...

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