My USB camera quits after 10 seconds. How do I troubleshoot it or get
help ?
by linux guy
I need to use Mobius 1 Action cameras in a project.
When I connect these cameras to VLC or guvcview they play correctly
for about 10 seconds and then freeze. They work properly in Windows
11.
How do I troubleshoot this issue or get someone from the appropriate
community to help me ?
Thanks
1 year, 6 months
dnf with rpmfusion not working? Are others seeing this?
by Michael D. Setzer II
Check my local dns and google's get not address?
dig @8.8.8.8 download1.rpmfusion.org
; <<>> DiG 9.16.33-RH <<>> @8.8.8.8
download1.rpmfusion.org
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 36512
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0,
ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;download1.rpmfusion.org. IN A
;; Query time: 2409 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Tue Oct 18 04:40:46 ChST 2022
;; MSG SIZE rcvd: 52
+------------------------------------------------------------+
Michael D. Setzer II - Computer Science Instructor (Retired)
mailto:mikes@guam.net
mailto:msetzerii@gmail.com
Guam - Where America's Day Begins
G4L Disk Imaging Project maintainer
http://sourceforge.net/projects/g4l/
+------------------------------------------------------------+
1 year, 6 months
booting with test_fs set
by Bill Cunningham
IDK why my system seems to hang when I set the test_fs option.
tune2fs -E test_fs /dev/sda3 'exactly what I type' and reboot.
Do I have a dirty system?
e2fsck -yvf on an umounted partition seems to work. This system btw, was
replaced by clonezilla. I needed to resize partitions and simply
reformatted the filesystem. Everything seems to work great just this
little hangup.
I also tried removing the journal and replacing it, same thing.
tune2fs -O has_journal /dev/sda3 and e2fsck moves the journal into the
journal inode, works fine;
tune2fs -O ^has_journal /dev/sda3 and e2fsck works. But same booting
results when the test_fs flag is set.
I am grasping at straws there in adding and removing the journal. No
change there though, doesn't seem to hurt anything.
Maybe there's an error that e2fsck isn't reporting and I should ask it
to dig deeper? IDK
Does anyone have any ideas? Superblock problems?
B
1 year, 6 months
Getting Wifi 5 Ghz AC1200Mbs Wireless USB adapter to work on Fedora 35?
by Michael D. Setzer II
Just got a couple of these devices in.
Plugged it into Fedora 35 machine, and was expecting it
to be automatically detected and setup
dmesg shows (plugged in one port than another).
[191781.962170] usb 1-4: new high-speed USB device number 4 using ehci-pci
[191782.092731] usb 1-4: New USB device found, idVendor=0bda, idProduct=b812, bcdDevice= 2.10
[191782.092746] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[191782.092753] usb 1-4: Product: USB3.0 802.11ac 1200M Adapter
[191782.092759] usb 1-4: Manufacturer: Realtek
[191782.092764] usb 1-4: SerialNumber: 123456
[192397.625679] usb 1-4: USB disconnect, device number 4
[192424.141035] usb 8-1: new high-speed USB device number 2 using xhci_hcd
[192424.329596] usb 8-1: New USB device found, idVendor=0bda, idProduct=b812, bcdDevice= 2.10
[192424.329609] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[192424.329612] usb 8-1: Product: USB3.0 802.11ac 1200M Adapter
[192424.329614] usb 8-1: Manufacturer: Realtek
[192424.329616] usb 8-1: SerialNumber: 123456
The CD that came with it has a linux directory with
8811AUlinux
RTL81888192EUS_linux_v4.3.0.4_11485.20140519
RTL8814AU_Linux_v5.8.5.1_35583.20191029
But not sure which one applies to these devices.
Recall an older 2.4Ghz RTL8169 (believe) usb I had and it
also wouldn't work with the included driver. Had to
download source, and build it. Every kernel upgrade
required rebuilding it again and again.
Sent message to seller, to try and get more info.
Thanks.
+------------------------------------------------------------+
Michael D. Setzer II - Computer Science Instructor
(Retired)
mailto:mikes@guam.net
mailto:msetzerii@gmail.com
Guam - Where America's Day Begins
G4L Disk Imaging Project maintainer
http://sourceforge.net/projects/g4l/
+------------------------------------------------------------+
1 year, 6 months
How do I build a custom kernel with modules signed.
by Sharpened Blade
I am building a kernel from the fedora `kernel.spec` file and SRPM. It works as good as the official kernel, but nothing in it is signed. I know that I can sign the kernel RPM package, but what about the kernel itself (for secure boot). The Fedora kernel is signed on a separate system, but I can not find any docs for it. I know that I cant use Fedora's keys, but what about signing it with my keys, then adding those keys to the shim.
I am trying to make it so that a user starting on a fresh install can use the kernel by adding the public keys to the shim, then installing the kernel RPM. I also want the modules to be signed with my key (I don't care if it is the same key that used for the rest of the kernel). I do not mean signing the RPM packages, but the binaries that are installed from the RPM package. I also do not want to have to signed the installed binaries with a per install key locally.
tl;dr: I want to make kernel RPM package that is exactly the same as the Fedora package, but I compile it, and it uses my signing keys. I also want to be able to distribute this in the same way as the Fedora package, but with the user adding the key to the shim.
1 year, 6 months
VDQ : Ffx updates
by Beartooth
I run dnf clean all, followed by dnf upgrade, on all my machines,
all on F36, daily. (I don't necessarily reboot, even if there's a kernel
change. Should I?)
Nevertheless, Firefox demands its own updates, including its own
reboot, whensoever it damn pleases, and won't lift an electronic finger
till it gets its way.
Does this make some esoteric sense that I don't see?
If not, how do I eliminate or take control of its irritating
habit?
--
Beartooth Staffwright, Not Quite Clueless Power User
Remember I know little (precious little!) of where up is.
1 year, 6 months
mailman on Fedora
by Sjoerd Mullender
What's the deal with maintaining mailing lists on Fedora these days?
For years I've used mailman (first mailman2, now mailman3) on Fedora to
administer mailing lists. In mailman3, you also need postorius to
provide a web interface to users and hyperkitty to provide mail archive
support.
On Fedora 35, mailman2 isn't available anymore, so that's when I
switched to mailman3. The original Fedora 35 did not have postorius,
but that became available later. Hyperkitty on the other hand is not
available on fedora 35. I use an rpm that I built myself.
On Fedora 36, mailman3 can be installed, but both postorius and
hyperkitty (there it is in the repository) cannot. They both depend on
a too old version of django.
On Fedora 37 (I know, not released yet, so any complaints should go to
the testing list) none of the packages can be installed since they all
depend on python 3.10 and F37 will come with 3.11. The packages are
actually the unmodified F36 packages.
Do people use mailman3 on Fedora? If so, how?
Should I invest time in getting it to work in a python virtual
environment? And how would that work with SELinux?
This very mailing list (users(a)lists.fedoraproject.org) is managed with
mailman3, but does the system on which it runs run Fedora?
--
Sjoerd Mullender
1 year, 6 months