Re: Which scanner/copier do you use with Fedora?

2024-03-21 Thread John Westerdale
OS: Fedora 39
MFP: HP M477 -
Got Simple-scan working over network
Web Interface is clunky,
Printer console interface is too.
Software is mostly the typical Windows-Centric, though the HPLIP package
seems pretty tidy:
  https://developers.hp.com/hp-linux-imaging-and-printing/gethplip
Firmware updates -may- interfere with third party inks.
Time setting at one point required a full system reset - needed for Fax
Date time -due to lack of Time service.
Paper transport for Automatic Doc Feeder has been very solid.
Ink has been reliable after long offlne periods.

John Westerdale
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Re: VirtualBox and Fedora 37

2022-11-28 Thread John Westerdale
Jamie, Great idea!

Refine open projects into tools that folks all over will want to use!

Open source works when it attracts contributions and gets more useful each
time.

John Westerdale

Sr Container Consultant  Red Hat <https://www.redhat.com/> NYC - He / Him /
His  -

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<https://www.redhat.com/>

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On Mon, Nov 28, 2022 at 10:36 AM Jamie Fargen  wrote:

> Fedora has long supported virtualization with libvirt and kvm, there
> is a suitable gui interface via virt-manager to make it easier for
> mere mortals to manage VMs, Images, etc. What are the considerations
> in using these tools which are thoroughly tested and used by the
> Fedora community instead of combining these external tools which may
> not be tested and quickly available with each iteration of Fedora
> releases?
>
> Regards,
> -Jamie
>
> On Mon, Nov 28, 2022 at 8:11 AM Luna Jernberg 
> wrote:
> >
> > Nice thats great too know :)
> >
> > On Mon, Nov 28, 2022 at 10:44 AM Jouk via users
> >  wrote:
> > >
> > > The F36 rpm installs/works also in F37. I installed it "manually"
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Re: webcam

2021-11-24 Thread John Westerdale
Here is a traditional favorite for enumerating Video devices:

[jwesterd@jwesterd-f33 Citrix]$ v4l2-ctl --list-devices
Live! Cam Sync 1080p: Live! Cam (usb-:00:14.0-2.4):
/dev/video2
/dev/video3

Integrated Camera: Integrated C (usb-:00:14.0-8):
/dev/video0
/dev/video1

[jwesterd@jwesterd-f33]$ rpm -qf /usr/bin/v4l2-ctl
v4l-utils-1.20.0-1.fc33.x86_64


John Westerdale

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On Wed, Nov 24, 2021 at 3:09 PM Roger Heflin  wrote:

> I don't see a camera in lsusb.
>
> So bad usb cable, bad usb socket, bad usb camera, or kernel issue
> causing the driver to not allocate memory (or some other resource) and
> finish loading.
>
> On Wed, Nov 24, 2021 at 1:34 PM Patrick Dupre  wrote:
> >
> > Here is reg output of hwinfo |grep cam
> >
> >  E: KEYBOARD_KEY_ee=camera
> >
> > lspci
> > 00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th
> Gen Core Processor Host Bridge/DRAM Registers (rev 07)
> > 00:01.0 PCI bridge: Intel Corporation 6th-10th Gen Core Processor PCIe
> Controller (x16) (rev 07)
> > 00:02.0 VGA compatible controller: Intel Corporation HD Graphics 530
> (rev 06)
> > 00:14.0 USB controller: Intel Corporation 100 Series/C230 Series Chipset
> Family USB 3.0 xHCI Controller (rev 31)
> > 00:14.2 Signal processing controller: Intel Corporation 100 Series/C230
> Series Chipset Family Thermal Subsystem (rev 31)
> > 00:16.0 Communication controller: Intel Corporation 100 Series/C230
> Series Chipset Family MEI Controller #1 (rev 31)
> > 00:17.0 SATA controller: Intel Corporation HM170/QM170 Chipset SATA
> Controller [AHCI Mode] (rev 31)
> > 00:1c.0 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset
> Family PCI Express Root Port #1 (rev f1)
> > 00:1c.3 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset
> Family PCI Express Root Port #4 (rev f1)
> > 00:1c.4 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset
> Family PCI Express Root Port #5 (rev f1)
> > 00:1f.0 ISA bridge: Intel Corporation HM170 Chipset LPC/eSPI Controller
> (rev 31)
> > 00:1f.2 Memory controller: Intel Corporation 100 Series/C230 Series
> Chipset Family Power Management Controller (rev 31)
> > 00:1f.3 Audio device: Intel Corporation 100 Series/C230 Series Chipset
> Family HD Audio Controller (rev 31)
> > 00:1f.4 SMBus: Intel Corporation 100 Series/C230 Series Chipset Family
> SMBus (rev 31)
> > 01:00.0 3D controller: NVIDIA Corporation GM107M [GeForce GTX 960M] (rev
> a2)
> > 02:00.0 Network controller: Intel Corporation Wireless 3165 (rev 81)
> > 03:00.0 Ethernet controller: Qualcomm Atheros Killer E2400 Gigabit
> Ethernet Controller (rev 10)
> > 04:00.0 USB controller: ASMedia Technology Inc. ASM1142 USB 3.1 Host
> Controller
> >
> > susb
> > Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
> > Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
> > Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
> > Bus 001 Device 003: ID 30fa:0300  USB OPTICAL MOUSE
> > Bus 001 Device 002: ID 1770:ff00 MSI steel series rgb keyboard
> > Bus 001 Device 005: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129
> Card Reader Controller
> > Bus 001 Device 004: ID 8087:0a2a Intel Corp. Bluetooth wireless interface
> > Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
> >
> >
> >
> ===
> >  Patrick DUPRÉ | | email: pdu...@gmx.com
> >  Laboratoire interdisciplinaire Carnot de Bourgogne
> >  9 Avenue Alain Savary, BP 47870, 21078 DIJON Cedex FRANCE
> >  Tel: +33 (0)380395988| | Room# D114A
> >
> ===
> >
> >
> > > Sent: Wednesday, November 24, 2021 at 9:10 PM
> > > From: "Patrick Dupre" 
> > > To: "fedora" 
> > > Subject: webcam
> > >
> > > Hello,
> > >
> > > I am trying to have my camera working on my laptop
> > > The driver seem OK
> > > but cheese says "no device found"
> > >
> > > What am I missing?
> > >
> > > lsmod|grep video
>

Re: Slack dropping Fedora support

2021-11-14 Thread John Westerdale
Got this from Slack.

Fedora users represented a very small number of our user base. In order to
ensure we're able to deliver the best possible experience for the largest
number of users, it is necessary for Slack to focus our efforts and narrow
our scope. Given the small number of users, we were no longer able to
justify the cost of supporting Fedora.

When Fedora is deprecated, you'll still be able to access Slack but
eventually your experience may degrade over time as you won't be able to
update your app. Eventually, the last app version available to Fedora users
will be deprecated as well.

Here's a bit more about what to expect and the deprecation:
https://slack.com/help/articles/150026321-Slack
-deprecation-policy-for-app-versions-browsers-and-operating-systems#desktop-1

On Sun, Nov 14, 2021, 5:21 PM Samuel Sieb  wrote:

> On 11/14/21 10:07, SternData wrote:
> > This just popped up on Slack:  "Note: Starting March 1, 2022, Slack will
> > no longer support Fedora Linux distributions."
> >
> > Anyone know what's going on?  And maybe interested in engaging them on
> > Twitter @slackhq to ask for reconsideration?
>
> There was a thread about this on the devel list:
>
> https://lists.fedoraproject.org/archives/list/de...@lists.fedoraproject.org/thread/DXS2A7C5RDW2DQYSJWZUD57VXVPKV6AD/#HZSOTA7GA3DQRQ3IRNZESCPZCQZP2KYU
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Re: premature umount

2021-08-26 Thread John Westerdale
The rsync wouldn't fix anything, but copy/copy would -at best- overwrite
the same data ... rsync would compare and update if different.

Either case, purely a workaround.

Umount of a file system should include a sync (for open files on that file
system).


John Westerdale

Sr Container Consultant * RHCSA-8.2*

Red Hat <https://www.redhat.com/> NYC Office/WFH

john.westerd...@redhat.com

M: 201-376-9993 IM: jwesterd   He / Him / His
<https://www.redhat.com/>

I respect your Life-Work balance.

No need to respond immediately if you receive this outside your normal
working hours.


On Thu, Aug 26, 2021 at 9:49 AM Geoffrey Leach  wrote:

> On Thu, 26 Aug 2021 09:09:30 -0400
> John Westerdale  wrote:
>
> > maybe ... rsync... rsync ... sync ... unmount?
> >
> >
> > On Thu, Aug 26, 2021 at 9:01 AM Geoffrey Leach 
> > wrote:
> >
> > > On Thu, 26 Aug 2021 19:20:06 +0930
> > > Tim via users  wrote:
> > >
> > > > On Wed, 2021-08-25 at 21:21 -0700, Geoffrey Leach wrote:
> > > > > I have a script that mounts an MP3 device, copies files and
> > > > > umounts. As I have counted on the umount to hang until the data
> > > > > transfer is complete. That has worked fine until recently. Now
> > > > > the umount finishes, leaving much of the data uncopied.
> > > >
> > > > Just to be very clear:
> > > >
> > > > Have you issued a string of commands, so that you expect all the
> > > > copy commands to be executed in series before the unmount command
> > > > is issued? Write-caching can be a problem, though the system
> > > > shouldn't be unmounting before the cache is flushed.
> > > >
> > > > Or have you issued the copy and unmount commands, and hope that
> > > > the actual copying will hold the unmounting at bay until finished?
> > > > Parallel commands can be a problem, if you expect them to be
> > > > issued in one order, but they don't quite get queued up in the
> > > > way you expect.
> > > >
> > > >
> > > >
> > > > This sounds rather similar to the problem I've seen with with USB
> > > > flashdrives, and SD cards, where I've seen the message pop up on
> > > > the screen telling me it's okay to unplug the drive, but clearly
> > > > the data transfers actually haven't yet finished.  In my case,
> > > > that would be some time after dragging and dropping files onto
> > > > the destination, then waiting what seemed a reasonable amount of
> > > > time before I right-clicked to eject or unmount the device
> > >
> > > copy ... copy ...umount
> > maybe ... rsync... rsync ... sync ... unmount?
> Would certainly work, but would rsync solve the problem?
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Re: premature umount

2021-08-26 Thread John Westerdale
maybe ... rsync... rsync ... sync ... unmount?

John Westerdale

Sr Container Consultant * RHCSA-8.2*

Red Hat <https://www.redhat.com/> NYC Office/WFH

john.westerd...@redhat.com

M: 201-376-9993 IM: jwesterd   He / Him / His
<https://www.redhat.com/>

I respect your Life-Work balance.

No need to respond immediately if you receive this outside your normal
working hours.


On Thu, Aug 26, 2021 at 9:01 AM Geoffrey Leach  wrote:

> On Thu, 26 Aug 2021 19:20:06 +0930
> Tim via users  wrote:
>
> > On Wed, 2021-08-25 at 21:21 -0700, Geoffrey Leach wrote:
> > > I have a script that mounts an MP3 device, copies files and umounts.
> > > As I have counted on the umount to hang until the data transfer is
> > > complete. That has worked fine until recently. Now the umount
> > > finishes, leaving much of the data uncopied.
> >
> > Just to be very clear:
> >
> > Have you issued a string of commands, so that you expect all the copy
> > commands to be executed in series before the unmount command is
> > issued? Write-caching can be a problem, though the system shouldn't be
> > unmounting before the cache is flushed.
> >
> > Or have you issued the copy and unmount commands, and hope that the
> > actual copying will hold the unmounting at bay until finished?
> > Parallel commands can be a problem, if you expect them to be issued in
> > one order, but they don't quite get queued up in the way you expect.
> >
> >
> >
> > This sounds rather similar to the problem I've seen with with USB
> > flashdrives, and SD cards, where I've seen the message pop up on the
> > screen telling me it's okay to unplug the drive, but clearly the data
> > transfers actually haven't yet finished.  In my case, that would be
> > some time after dragging and dropping files onto the destination, then
> > waiting what seemed a reasonable amount of time before I right-clicked
> > to eject or unmount the device
>
> copy ... copy ...umount
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Re: bash command

2021-06-04 Thread John Westerdale
[jwesterd@jwesterd-f33 aaa]$ ls -1
a
b
c
d
e
f
[jwesterd@jwesterd-f33 aaa]$ /usr/bin/rm   -v   !(a*|b*|c*|d*|e*)
removed 'f'
[jwesterd@jwesterd-f33 aaa]$ ls -1
a
b
c
d
e
[jwesterd@jwesterd-f33 aaa]$ echo $0
bash

seems to work?

Are there asterisks or quotes in the files you are affecting?

Cheers

John Westerdale

Sr Container Consultant * RHCSA-8.2*

Red Hat <https://www.redhat.com/> NYC Office/WFH

john.westerd...@redhat.com

M: 201-376-9993 IM: jwesterd   He / Him / His
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No need to respond immediately if you receive this outside your normal
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On Fri, Jun 4, 2021 at 2:27 PM Patrick Dupre  wrote:

> Hello,
>
> Sorry, I am a bit of list
> This command line works in a shell, but not in a bash
> I may miss some quotes !
> Thanks for your help.
>
> /usr/bin/rm -v !(ZMAT*|out*|Out*|GENBAS|Note*)
>
> ===
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>  Laboratoire interdisciplinaire Carnot de Bourgogne
>  9 Avenue Alain Savary, BP 47870, 21078 DIJON Cedex FRANCE
>  Tel: +33 (0)380395988| | Room# D114A
> ===
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Re: Screenshot software recommendations

2020-12-15 Thread John Westerdale
Shift-PrSc will allow you to select a subregion with 2 mouse picks!

Resulting files are deposited in ~/Pictures.


John Westerdale

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john.westerd...@redhat.com

M: 201-376-9993 IM: jwesterd   He / Him / His
<https://www.redhat.com/>


On Tue, Dec 15, 2020 at 7:28 PM Patrick O'Callaghan 
wrote:

> On Tue, 2020-12-15 at 21:00 +, home user wrote:
> > I use Gnome on Fedora-32, but I'm not certain that it's Wayland.  I've
> been using "Spectacle" successfully.  Does that work for you?
>
> I use Spectacle under KDE (it's a KDE app) and it works fine under X11.
> KDE is still flaky with Wayland so I don't use it.
>
> 
> When replying via HyperKitty, it's important to follow long-standing
> practice and quote the relevant part of the message. The web interface
> doesn't do it automatically and most of us are reading the list as an
> actual mailing list, not as a web forum.
> 
>
> Thanks.
>
> poc
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Re: new hardware?

2020-10-31 Thread John Westerdale
The commands lsusb and lspci are good ways to see if a device is seen.
Once you see it, increase verbosity to improve your awareness.

Also,  "tail -100f /var/log/messages " as you attach, if its done hot.

On Fri, Oct 30, 2020, 5:41 PM ToddAndMargo via users <
users@lists.fedoraproject.org> wrote:

> On 2020-10-30 12:13, Samuel Sieb wrote:
> > On 10/30/20 2:20 AM, Todd Chester via users wrote:
> >> Just a refresher. If I add a new piece of presumably supported
> >> hardware to my computer, do I need to run some kind of scan
> >> to add it to the fray?  Or does a reboot take care of that?
> >
> > If it's hardware you can add while it's running, then it's most likely
> > something that can be auto-detected live.  Otherwise, you have to
> > shutdown the computer anyway and it will be picked up on boot.  The only
> > time you have to worry about dracut is for devices that are required for
> > booting.
>
> It is not required.  And it did not work anyway.  I will
> post a new thread when I get a chance.
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Re: new hardware?

2020-10-31 Thread John Westerdale
if a device is PCI, use lspci to collect before and after.
If a device is USB, use lsusb the same way.

lsusb > before.txt
(plug in device)
lsusb  > after.txt
diff before.txt after.txt

same for lspci

watch /var/log/messages during any change:

tail -100f /var/log/messages

Can search on USB identifiers

lsusb -v | grep Device

Bus 001 Device 006: ID 046d:0994 Logitech, Inc. QuickCam Orbit/Sphere AF


can search google on 046d:0994 for specific devices.

lspci provides similar debug. try -v(v) (for detailed info)  and -n  (to
see the device identifiers) using the slot number:

[root@jwesterd-f33 ~]# lspci  | grep Wireless
3d:00.0 Network controller: Intel Corporation Wireless 8265 / 8275 (rev 78)

And then:

[root@jwesterd-f33 ~]# lspci -s 3d:00.0  -vv | grep -e Speed -e Subsystem
Subsystem: Intel Corporation Dual Band Wireless-AC 8265
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L1, Exit Latency L1 <8us
LnkSta: Speed 2.5GT/s (ok), Width x1 (ok)
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-

and:

[root@jwesterd-f33 ~]# lspci -s 3e:00.0  -vv | grep -e Speed -e Subsystem
Subsystem: Samsung Electronics Co Ltd Device a801
LnkCap: Port #0, Speed 8GT/s, Width x4, ASPM L1, Exit Latency L1 <64us
LnkSta: Speed 8GT/s (ok), Width x4 (ok)
LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis-

John Westerdale

Sr Container Consultant

Red Hat <https://www.redhat.com/> NYC Office/WFH

john.westerd...@redhat.com

M: 201-376-9993 IM: jwesterd   He / Him / His
<https://www.redhat.com/>


On Fri, Oct 30, 2020 at 8:38 AM J.Witvliet--- via users <
users@lists.fedoraproject.org> wrote:

> Did you install hardware to a running machine? Not all hardware can
> appreciate that
>
> If it is an USB-device, you might have to trigger the udev-rules.
>
>
> *From: *"Todd Chester via users" 
> *Date:* Friday, 30 October 2020 at 10:21:03
> *To: *"fedora" 
> *Cc: *"Todd Chester" 
> *Subject:* new hardware?
>
> Hi All,
>
> Just a refresher. If I add a new piece of presumably supported
> hardware to my computer, do I need to run some kind of scan
> to add it to the fray?  Or does a reboot take care of that?
>
> -T
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Re: how to chose replacement video card

2020-10-16 Thread John Westerdale
Jack,

You're very welcome. Speaking of GPU, if anyone wants to run some GPU work
units for folding-at-home,  check out :

https://folding.extremeoverclocking.com/team_summary.php?s==11812

What's folding-at-home?


https://medicine.wustl.edu/news/bowman-leading-international-supercomputing-project/

It's one way we can make a difference

Cheers

John W

On Fri, Oct 16, 2020, 3:01 AM Jack Craig  wrote:

>
>
> On Thu, Oct 15, 2020 at 11:49 PM John Westerdale 
> wrote:
>
>> Hi Jack.
>>
>
> thx John for your reply.
>
>
>> Do you want to do any GPU work?
>>
>
> no,  have a video chomper elsewhere. you really put your finger on my
> goal;  just provide a functioning workstation gui delivery via hdmi,
> Not buying a lot functionality i dont need/want.
>
>
>> I am doing folding at home,  and have found rtx2060 to be a good choice
>> for WorkUnits, considering performance, initial cost and utility expense.
>> Overkill for servers.
>>
>> You can spend as much as you want,  but even the lower end ones will do
>> alot..
>>
>> I have some Gt710 cards,  works fine for servers.
>>
>> Stink for gpu workloads, but can still work great otherwise.
>>
>> Cheers
>>
>> John Westerdale
>>
>
> this is great feedback John!
>
>>
>> On Fri, Oct 16, 2020, 2:03 AM Jack Craig 
>> wrote:
>>
>>>
>>>
>>> Hi folks
>>>
>>> my server died recently with a display card ,failure, it was an Nvidia
>>> GF119 - 300 - A1
>>>
>>>
>>> as its role is simple web server, i dont want to buy a hipower , just
>>> replace missing hw and have a hdmi port
>>>
>>>
>>>
>>>
>>> my question to you all is, how can I choose an Nvidia card for my F32
>>> that covers the replacement card?
>>>
>>> tia, jackc...
>>>
>>>
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Re: how to chose replacement video card

2020-10-16 Thread John Westerdale
Hi Jack.

Do you want to do any GPU work?

I am doing folding at home,  and have found rtx2060 to be a good choice for
WorkUnits, considering performance, initial cost and utility expense.
Overkill for servers.

You can spend as much as you want,  but even the lower end ones will do
alot..

I have some Gt710 cards,  works fine for servers.

Stink for gpu workloads, but can still work great otherwise.

Cheers

John Westerdale

On Fri, Oct 16, 2020, 2:03 AM Jack Craig  wrote:

>
>
> Hi folks
>
> my server died recently with a display card ,failure, it was an Nvidia
> GF119 - 300 - A1
>
>
> as its role is simple web server, i dont want to buy a hipower , just
> replace missing hw and have a hdmi port
>
>
>
>
> my question to you all is, how can I choose an Nvidia card for my F32 that
> covers the replacement card?
>
> tia, jackc...
>
>
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Re: [EXT] Linux USB monitor? Or an HDMI Splitter - looking for options for a second external monitor

2020-03-25 Thread John Westerdale
Same Thunderbolt3 dock via USBC from Lenovo T480S. Works great with 2
monitors, Ethernet and power over one USBC connection.

https://www.lenovo.com/us/en/accessories-and-monitors/docking/universal-cable-docks-usb/TP-USB-C-Dock-Gen2-US/p/40AS0090US

Caveat: https://support.lenovo.com/us/en/solutions/ht508988

On Wed, Mar 25, 2020 at 5:43 PM Taylor, Tim  wrote:

> I use two external monitors connected to a USB-C dock with Fedora 31.
> However, the monitors are connected to the dock via HDMI and DisplayPort.
>
> - Tim
>
> On 3/25/20, 5:26 PM, "S.Bob"  wrote:
>
> All;
>
>
> I recently updated my laptop to this:
>
> ASUS VivoBook Pro 17 N705FD
> (https://www.asus.com/Laptops/ASUS-VivoBook-Pro-17-N705FD/)
>
>
> Unfortunately the usb-c port on this laptop does not support a
> monitor.
> It does have an HDMI port so I can add a second monitor but I want 2
> external monitors.
>
> Does Fedora 31 support any USB monitors? Will a USB->HDMI adapter
> work?
> Any other valid options?
>
>
> Thanks in advance
>
>
>
>
>
> --
> `When you say "I wrote a program that crashed Windows", people just
> stare at you blankly and say "Hey, I got those with the system, *for
> free*".' (By Linus Torvalds)
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-- 

John Westerdale

Sr Container Consultant

Red Hat <https://www.redhat.com/>

NYC Office/WFH

john.westerd...@redhat.com
M: 201-376-9993 IM: jwesterd   He / Him / His
<https://www.redhat.com/>
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Re: Which repo an rpm is from

2020-03-17 Thread John Westerdale
2 steps:  file -> RPM and then RPM -> Repo.
File -> RPM
  rpm -qf /usr/bin/google-chrome
  google-chrome-stable-80.0.3987.132-1.x86_64

RPM -> Repo
  dnf info google-chrome-stable | grep -e ^Name -e ^From  -e ^Version
  Name : google-chrome-stable
  Version  : 80.0.3987.132
  From repo: production-rhel-x86_64-workstation-csb-8.0

On Tue, Mar 17, 2020 at 9:34 AM Neal Becker  wrote:

> Is there a way to query dnf to tell which which repo a given file or a
> given rpm came from?
>
> Thanks,
> Neal
>

John Westerdale

Sr Container Consultant

Red Hat <https://www.redhat.com/>

NYC Office/WFH

john.westerd...@redhat.com
M: 201-376-9993 IM: jwesterd   He / Him / His
<https://www.redhat.com/>
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