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#1801 Re: Desktop and Multimedia » [Solved/?] Firefox 52.5.2 (64-bit) ESR crashes on drag/drop intent » 2018-01-08 16:44:03

Hello:

fungus wrote:

No crash yet!
I dragged and dropped links from the bar to ...

Thanks for checking.

fungus wrote:

Maybe some addon is causing it.

No.
No addons.
Just the stock ESR installation.

Maybe it has to do with my using X11 in combination with the NVidia drivers?

The X11 log says nothing but the crash report from FF says something about invalid window parameter and nsX11ErrorHandler.

From my OP:

---
AbortMessage: ###!!! ABORT: Request 141.8: BadWindow (invalid Window parameter); 3 requests ago: file /build/firefox-esr-wI7Jwe/firefox-esr-52.5.2esr/toolkit/xre/nsX11ErrorHandler.cpp, line 147

Request 141.8: BadWindow (invalid Window parameter); 3 requests agoxpcom_runtime_abort(###!!! ABORT: Request 141.8: BadWindow (invalid Window parameter); 3 requests ago: file /build/firefox-esr-wI7Jwe/firefox-esr-52.5.2esr/toolkit/xre/nsX11ErrorHandler.cpp, line 147)
---

A google search for <b>/xre/nsX11ErrorHandler.cpp, line 147</b> brings up a number of hits, most from 2016/17.
But I'm at work and can't look now.

fungus wrote:

... ESR is that eventually it will become like 57 ...

Most probably.

Thanks for your input.

A.

#1802 Re: Desktop and Multimedia » [Solved/?] Firefox 52.5.2 (64-bit) ESR crashes on drag/drop intent » 2018-01-08 12:58:06

Hello:

fungus wrote:

... that new crappy ff 57 was a disaster.

For the longest time Firefox has been all about bloat and dumb changes nobody asked for.
eg: change in tab shape.

It's all about domination of the browser content arena.
It's a huge cash cow (among other things) ...
Or do you think Google, Mozilla, YouTube et all do it for the good of humanity?

Do you remember when you could stream virtually any video content and buffer it on your drive?
Try to do that now with Firefox.

fungus wrote:

... don't really drag and drop addresses ...

It's a convenient and fast to build up and organise folders in the bookmarks bar.

... only has Palemoon which is my preferred browser for some time now.

Looks nice but I cannot use my preferred add-ons: UBlockOrigin, Privacy Badger, etc.

... try drag and drop tomorrow on the 52 and report back.

Thanks.

Best,

A.

#1803 Desktop and Multimedia » [Solved/?] Firefox 52.5.2 (64-bit) ESR crashes on drag/drop intent » 2018-01-07 21:42:00

Altoid
Replies: 15

Hello:

I have a standard 'out of the box' Devuan installation.
The browser I am using is the default one, Firefox 52.5.2 (64-bit) ESR.

When I try to do a drag&drop operation from the adress bar (to anywhere), the browser will crash.
The same thing happens with the browser in safe mode.

To rule out add-on or about:config problems, ie. anything outside the standard browser setup, I completely uninstalled it and installed it again, purging all related files.

The problem subsists.

Some relevant data:

groucho@devuan:~$ uname -a
Linux devuan 3.16.0-4-amd64 #1 SMP Debian 3.16.51-3 (2017-12-13) x86_64 GNU/Linux
groucho@devuan:~$ 
groucho@devuan:~$ xdpyinfo | grep version
version number:    11.0
X.Org version: 1.16.4
groucho@devuan:~$
groucho@devuan:~$ cat /proc/driver/nvidia/version
NVRM version: NVIDIA UNIX x86_64 Kernel Module  340.102  Mon Jan 16 13:06:29 PST 2017
GCC version:  gcc version 4.8.4 (Debian 4.8.4-1) 
groucho@devuan:~$ 

This is the entry in syslog when the crash occurs:
---
Jan  7 18:48:34 devuan kernel: [ 3330.666686] Chrome_ChildThr[6335]: segfault at 0 ip 0000565170884d6c sp 00007fa6d3afe3e0 error 6 in plugin-container[565170880000+1b000]
---

From the crash report, there are two lines that indicate (?) there may be something going on with X11:

---
AbortMessage: ###!!! ABORT: Request 141.8: BadWindow (invalid Window parameter); 3 requests ago: file /build/firefox-esr-wI7Jwe/firefox-esr-52.5.2esr/toolkit/xre/nsX11ErrorHandler.cpp, line 147

Request 141.8: BadWindow (invalid Window parameter); 3 requests agoxpcom_runtime_abort(###!!! ABORT: Request 141.8: BadWindow (invalid Window parameter); 3 requests ago: file /build/firefox-esr-wI7Jwe/firefox-esr-52.5.2esr/toolkit/xre/nsX11ErrorHandler.cpp, line 147)
---

I'd be very obliged to know if this is something that can be reproduced by anyone else.

Thanks in advance,

A.

#1804 Re: Hardware & System Configuration » [Solved] USBView problem » 2018-01-07 14:26:08

Hello:

ralph.ronnquist wrote:

... but you'll just need to mount it (see e.g. wikipedia)

It would seem that it solves the issue.  =-)

From a post in the PCLinuxOS forum:
http://www.pclinuxos.com/forum/index.ph … msg1053379

OP wrote:

usbview has been updated to 2.0 and requires an updated initscripts package. It also requires kernel 3.12.x and up.

Please REBOOT after updating so the updated initscripts package can mount /sys/kernel/debug with read permissions and usbview can catalog the usb devices now listed in /sys/kernel/debug/usb/devices ie

cat /sys/kernel/debug/usb/devices

A solution was posted further on:

http://www.pclinuxos.com/forum/index.ph … msg1053597

OP wrote:

Mount /sys/kernel/debug:

[root@localhost ~]# mount -n -t debugfs -o mode=755 /sys/kernel/debug /sys/kernel/debug

#List your usb devices:

[root@localhost ~]# cat /sys/kernel/debug/usb/devices

In the case of my Devuan installation, I don't see USBView requiring an updated initscripts package (?) like in PCLinuxOS.
I wonder if it would not be a good thing to have?

It would have saved us both some time.   =-)

Thanks a lot for your input.

A.

#1805 Re: Hardware & System Configuration » [Solved] USBView problem » 2018-01-07 13:48:30

Hello:

ralph.ronnquist wrote:

It seems far-fetched that an end user application would require debugfs, but you'll just need to mount it (see e.g. wikipedia)

Really would not know, it's rather over my head. =-/

The thing is that USBView is looking for /sys/kernel/debug/usb/devices (apparently the default setting) but it is not there.
My expectation is that if USBView is in the Devuan repo, the default setting would point to a working location in Devuan.

To my chagrin, I cannot figure out which one that would be.

ralph.ronnquist wrote:

Or, maybe an lsusb -t would give the same information.

Here's the output, maybe you can make something out of it:

[groucho@groucho ~]$ lsusb -t
/:  Bus 10.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 5000M
/:  Bus 09.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 480M
    |__ Port 2: Dev 2, If 0, Class=Vendor Specific Class, Driver=ath9k_htc, 480M
/:  Bus 08.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 07.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 06.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
    |__ Port 1: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
    |__ Port 1: Dev 2, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M
/:  Bus 05.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/6p, 480M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/6p, 480M
    |__ Port 1: Dev 2, If 0, Class=Mass Storage, Driver=usb-storage, 480M
[groucho@groucho ~]$ 

I have two installations (on the same hardware/machine) with which I work and try to learn from.
I'd say that they are on both ends of the non-systemd spectrum:
Devuan with the 3.16.51 kernel and PCLinuxOS, which is a rolling release with the 4.12.10 kernel.

And both have the same problem/error when starting USBView2.0.
I still have to see if I can find anything on thins issue on the PCLinux forum.

But I am now wondering if this is not a USBView issue?
ie: sys/kernel/debug/usb/devices not not being present in both installations but USBView pointing at it.

Thanks in advance,

A.

#1806 Hardware & System Configuration » [Solved] USBView problem » 2018-01-07 12:03:20

Altoid
Replies: 5

Hello:

First, thanks a lot for the effort made for getting systemd off the Linux stage.

Base info:

groucho@devuan:~$ uname -a
Linux devuan 3.16.0-4-amd64 #1 SMP Debian 3.16.51-3 (2017-12-13) x86_64 GNU/Linux
groucho@devuan:~$ 

I have a problem with USBView 2.0.
Installed with Synaptic from the repo.

When I start it from System -> USBView I get this error message:

---
Can not open the file /sys/kernel/debug/usb/devices

Verify that you have USB compiled into your kernel,
have the USB core modules loaded, and have the
usbdevfs filesystem mounted.
---

I see that /sys/kernel/debug/usb/devices is not there:

groucho@devuan:~$ cat /sys/kernel/debug/usb/devices
cat: /sys/kernel/debug/usb/devices: No such file or directory
groucho@devuan:~$ 

But all my USB devices are listed in lsusb:

groucho@devuan:~$ lsusb
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 010 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 009 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 008 Device 002: ID 04f2:0112 Chicony Electronics Co., Ltd KU-8933 Keyboard with PS/2 Mouse port
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 0cf3:7015 Atheros Communications, Inc. TP-Link TL-WN821N v3 802.11n [Atheros AR7010+AR9287]
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 002: ID 196d:0100  
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
groucho@devuan:~$ 

Thinking it may be a permission issue, I tried starting the application from a terminal as root but the result is exactly the same.

Where does it have to be configured (presently looks in /sys/kernel/debug/usb/devices) for it to work properly?
My Devuan installation is 'out of the box' so to speak and I do not recall changing anything.

Thanks in advance.

A.

#1807 Re: DIY » Devuan Frugal » 2018-01-01 12:05:32

Hello:

Happy New Year!

rufwoof wrote:

Downloaded the 1.0 Devuan RC liveCD iso file
So far I've setup
---
MasterPDFEditor (pdf editor)
---

Interesting setup but rather out of my league at the moment.

I was searching on how to get Master PDF Editor on my Devuan install but I have not found a way and it is not in the repo at the monment.
Then I came across your post.

Would you have a moment to tell me how to install it / what repository I have to use?

Thanks in advance,

A.

#1808 Re: Desktop and Multimedia » Devuan 1.0.0 XFCE Thunar search » 2017-05-31 23:03:20

Hello:

golinux wrote:

. . . that was a novella!

My apologies.
Quite obviously 25 lines too long.

golinux wrote:

I have a catfish search launcher ...

catfish --path=%f%d

Both

catfish --path=%f%d

and

catfish --path=%f

work.

But in my case, both go on 'searching' forever without finding s simple txt file on my desktop.

golinux wrote:

... new launcher by typing "catfish" in the dialog and the command "catfish" and the catfish icon were automatically entered.

I cannot reproduce that behaviour.
Could it be that your Thunar is aware of a path mine does not know of. (?)

golinux wrote:

... NEVER been asked to update the database or for root PW when using catfish.

Probably because your db file never got to be more that seven days old due to having a cron job that updates the db once a day.
I still have to get  to that cron job part.

If I click the configuation button in Catfish (gear at the top right) and select 'Update Search Index', this happens:

Screenshot_-_053117_-_18_47_34.png

and

Screenshot_-_053117_-_18_48_16.png

and

Screenshot_-_053117_-_18_48_39.png

Obviously, I used my root PW.

golinux wrote:

... here's something I discovered by accident the other day.
Go to a directory in Thunar.
Then if you "ctrl + s" a "search pattern" dialog should pop up.
Has not yet failed to find what I need but it's localized to that directory.

Yes ...
This works as you describe.

Another thing I've found is that running Catfish from a terminal, as root or as a user finds me the file in a flash, but also get me this:

root@groucho:/home/groucho# catfish
Error creating proxy: The connection is closed (g-io-error-quark, 18)

** (catfish.py:13635): CRITICAL **: atk_object_set_description: assertion 'ATK_IS_OBJECT (accessible)' failed
groucho@groucho:~$ catfish

** (catfish.py:14028): CRITICAL **: atk_object_set_description: assertion 'ATK_IS_OBJECT (accessible)' failed

Maybe this is related?

Thanks in advance,

A.

#1809 Desktop and Multimedia » Devuan 1.0.0 XFCE Thunar search » 2017-05-31 17:48:56

Altoid
Replies: 2

Hello:

I'm trying to get acquainted with the XFCE desktop that comes with Devuan 1.0.0.

One thing I am needing is a bit more functionality.
eg: by configuring actions I am used to having in other file managers I have used in the past (in Mint and PCLinuxos), which can be configured as custom actions in Thunar.

One of them is the 'Search' function for which I need to configure one of these custom actions.

I found instructions for implementing the this here:
https://iwf1.com/how-to-make-xfces-file … re-usable/

---
Search
Requirements:
Catfish – a GUI search tool
mlocate – a CLI search tool

-> Done

1. Add new Custom Action button
2. Fill in the following details:

Name: Search
Description: Search for files and folders
Command: catfish –path=%f
Icon: choose or leave empty

-> Done

Appearance Conditions
Fill the following:

File Pattern: *
Appears if selection contains: Directories

-> Done

---

All fine and dandy up to here.

Now, when started, Catfish gives you the option to update the database if it is not up to date.
As this has to be done as root, if you opt to update you are asked for your root PW.

The problem I have is that Catfish will not accept my PW.

This can be solved by updating the database from a terminal as root, but it is still a problem.
Why doesn't Catfish accept my PW?
It is the same root PW I use for everything else.

I have the feeling that there's more to this, as Catfish search takes forever (I end up closing it down) but the same system wide search done from the terminal (as root) get done in a flash.

I have the idea that there's a permision/ownership problem somewhere, probably Catfish related.

Any clues?

Thanks in advance.

A.

Note:

[rant]
I would have posted this question at the XFCE Forum (https://forum.xfce.org/) but they have very unfriendly registration process.

---
Are you an human?

What is the output of this command :
Linux: date -u +%jXfce|sha256sum|sed 's/\W//g'
FreeBSD/OpenBSD: date -u +%jXfce|sha256|sed 's/\W//g'
NetBSD: date -u +%jXfce|sum -a sha256|sed 's/\W//g'
---

Unfortunately, I don't have a Linux installation at the office, which is the place I post from during my lunch hour/free time.
So I'll have to wait to register till I get home.

But ...

Should any of the strings above have an incorrect syntax or your rig does not have the date/time set properly (UTC/GMT) or whatever else can happen to anyone who is starting to get acquainted to Linux and needs help with XFCE, you get this:

The following errors need to be corrected before you can register:
Please prove that you are human and know how the Linux terminal works.

I think this is called a Catch-22?

[/rant]

#1810 Re: Documentation » Draft: "Devuan fact sheet" » 2017-05-31 14:47:21

Hello:

msi wrote:

... drafted the following "Devuan fact sheet".
... auto-generated by a script in the future, so it would require almost no maintenance.

Really good idea.
Thanks.

msi wrote:

[*]Desktop Environments packaged: LXDE, MATE, Xfce   # maybe provide version information[/*]

IMO, including the version information for *any* package as relevant as the DE is a good idea. 

Cheers,

A.

#1811 Re: News & Announcements » Devuan Jessie 1.0.0 Stable LTS is here!!! » 2017-05-31 14:23:49

Hello:

A BIG 'Congratulations & Thanks' to all of you who have undertaken this daunting task.
I have installed it and although I am having a few 'teething' issues, I am really very happy with it.

Cheers,

A.

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