how simple to get jenkins up and running?
by Robert P. J. Day
colleague wants to play with jenkins on a fully-updated fedora 30
system, so i figured i'd give it a shot on my similar system, with
puzzling non-results.
in short:
1) install jenkins
2) "systemctl start jenkins"
3) temporarily disable firewalld, just for testing
4) attempt to browse to "localhost:8080"
i would have thought that would at least get me to the jenkins webapp
but ...
"This site can’t be reached
localhost refused to connect."
jenkins appears to be running:
● jenkins.service - Jenkins continuous build server
Loaded: loaded (/usr/lib/systemd/system/jenkins.service; enabled; vendor preset: disabled)
Active: active (running) since Fri 2019-08-23 06:19:07 EDT; 6s ago
Process: 10779 ExecStart=/usr/libexec/jenkins/jenkins start (code=exited, status=0/SUCCESS)
... etc etc ...
netstat shows listening on port 8080, and so on.
i'm about to start checking logs but, normally, getting something
like jenkins running is a few seconds worth of:
1) install
2) systemctl start
so while i'm poking around log files, anyone else got jenkins running,
at least to the point of browsing to localhost:8080 to get to the
webapp?
rday
--
========================================================================
Robert P. J. Day Ottawa, Ontario, CANADA
http://crashcourse.ca
Twitter: http://twitter.com/rpjday
LinkedIn: http://ca.linkedin.com/in/rpjday
========================================================================
4 years, 9 months
External monitor randomly not waking up
by wgelpi＠redhat.com
I have an issue where my external monitor (ViewSonic) will not wake up. Why I think it's related to Fedora is the following:
Fedora recognizes the monitor's existence when I go into settings. However, the monitor will not turn on. I have tried xrandr with no luck. I have also tried Alt + F2 -> r with no luck. I have a docking station, but have also tried plugging the monitor directly into the computer. At first I thought it was related to plugging the monitor in before waking from sleep, but I just plugged it in while the machine was awake with the same experience. I would say this happens once every few days with no real pattern.
Machine info:
Lenovo T470s
Fedora 30
Gnome: 3.32.0
4 years, 9 months
F30: i915 - No HDMI output with KMS enabled
by Muhammad Hamzah Khan
Hello,
I have an old Optiplex 3010 which I put F30 on. For some reason, I cannot get the HDMI port to work without disabling KMS by adding i915.modeset=0 to the kernel command line.
Problem is, if I disable KMS, audio over HDMI doesn't work.
I get the following in dmesg:
[root@phtpc01 ~]# dmesg | egrep -i '(i915|drm|hdmi)'
[ 0.342659] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[ 2.184333] fb0: switching to inteldrmfb from EFI VGA
[ 2.184399] i915 0000:00:02.0: vgaarb: deactivate vga console
[ 2.195610] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 2.195612] [drm] Driver supports precise vblank timestamp query.
[ 2.200853] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
[ 3.134319] [drm] failed to retrieve link info, disabling eDP
[ 3.134924] ------------[ cut here ]------------
[ 3.134925] PCH HDMI D enabled on transcoder A, should be disabled
[ 3.134986] WARNING: CPU: 1 PID: 368 at drivers/gpu/drm/i915/intel_display.c:1316 assert_pch_hdmi_disabled+0xad/0xc0 [i915]
[ 3.134987] Modules linked in: i915(+) crc32c_intel i2c_algo_bit drm_kms_helper r8169 serio_raw drm wmi video
[ 3.134992] CPU: 1 PID: 368 Comm: systemd-udevd Not tainted 5.2.7-200.fc30.x86_64 #1
[ 3.134992] Hardware name: Dell Inc. OptiPlex 3010/00000, BIOS A22 11/29/2018
[ 3.135031] RIP: 0010:assert_pch_hdmi_disabled+0xad/0xc0 [i915]
[ 3.135032] Code: ee 15 00 00 8d 55 41 41 8d 74 24 41 48 c7 c7 28 01 55 c0 75 10 e8 d3 91 ee ff eb 9c e8 8b 93 c5 d1 0f 0b eb 93 e8 82 93 c5 d1 <0f> 0b eb 8a e8 8a 90 c5 d1 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44
[ 3.135033] RSP: 0018:ffffaa2541b23880 EFLAGS: 00010282
[ 3.135034] RAX: 0000000000000000 RBX: ffff97c78aad0000 RCX: 0000000000000006
[ 3.135034] RDX: 0000000000000007 RSI: 0000000000000092 RDI: ffff97c795097900
[ 3.135035] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000002c3
[ 3.135035] R10: ffffffff93be6f48 R11: 0000000000000003 R12: 0000000000000003
[ 3.135036] R13: ffff97c78c052000 R14: ffff97c78aad0748 R15: 00000000000f0008
[ 3.135037] FS: 00007f25506f8940(0000) GS:ffff97c795080000(0000) knlGS:0000000000000000
[ 3.135037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3.135038] CR2: 00007f25513b7620 CR3: 000000028c178001 CR4: 00000000001606e0
[ 3.135038] Call Trace:
[ 3.135079] ironlake_crtc_disable+0x4c5/0x740 [i915]
[ 3.135116] intel_modeset_setup_hw_state+0xbc8/0x11b0 [i915]
[ 3.135151] intel_modeset_init+0xc0e/0x1aa0 [i915]
[ 3.135186] ? gen6_write32+0x41/0x190 [i915]
[ 3.135220] ? intel_setup_gmbus+0x230/0x2d0 [i915]
[ 3.135250] i915_driver_load+0xcde/0x1630 [i915]
[ 3.135253] ? __kernfs_new_node+0x154/0x1b0
[ 3.135255] ? _cond_resched+0x15/0x30
[ 3.135258] ? kmem_cache_alloc_trace+0x154/0x1c0
[ 3.135260] ? create_pinctrl+0x2f/0x3c0
[ 3.135261] ? _cond_resched+0x15/0x30
[ 3.135262] ? mutex_lock+0xe/0x30
[ 3.135264] ? acpi_dev_found+0x63/0x70
[ 3.135266] local_pci_probe+0x42/0x80
[ 3.135268] pci_device_probe+0xfd/0x190
[ 3.135270] really_probe+0xf0/0x380
[ 3.135271] driver_probe_device+0x59/0xd0
[ 3.135273] device_driver_attach+0x53/0x60
[ 3.135274] __driver_attach+0x8a/0x150
[ 3.135275] ? device_driver_attach+0x60/0x60
[ 3.135276] bus_for_each_dev+0x78/0xc0
[ 3.135277] bus_add_driver+0x14a/0x1e0
[ 3.135279] driver_register+0x6c/0xb0
[ 3.135280] ? 0xffffffffc062a000
[ 3.135282] do_one_initcall+0x46/0x1f4
[ 3.135283] ? _cond_resched+0x15/0x30
[ 3.135285] ? kmem_cache_alloc_trace+0x154/0x1c0
[ 3.135288] ? do_init_module+0x23/0x230
[ 3.135289] do_init_module+0x5c/0x230
[ 3.135291] load_module+0x233b/0x2930
[ 3.135294] ? __do_sys_init_module+0x16e/0x1a0
[ 3.135295] ? _cond_resched+0x15/0x30
[ 3.135296] __do_sys_init_module+0x16e/0x1a0
[ 3.135299] do_syscall_64+0x5f/0x1a0
[ 3.135301] ? page_fault+0x8/0x30
[ 3.135302] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 3.135303] RIP: 0033:0x7f25516fad5e
[ 3.135305] Code: 48 8b 0d 2d 41 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 af 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fa 40 0c 00 f7 d8 64 89 01 48
[ 3.135305] RSP: 002b:00007ffd3d9f45c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000af
[ 3.135306] RAX: ffffffffffffffda RBX: 0000558168df67e0 RCX: 00007f25516fad5e
[ 3.135307] RDX: 00007f255134f84d RSI: 00000000004393de RDI: 0000558169679100
[ 3.135307] RBP: 0000558169679100 R08: 0000558168de2550 R09: 0000000000000006
[ 3.135308] R10: 0000000000000007 R11: 0000000000000246 R12: 00007f255134f84d
[ 3.135308] R13: 0000000000000001 R14: 0000558168def8a0 R15: 0000558168dda4c0
[ 3.135309] ---[ end trace 2b8707cf6947b162 ]---
[ 3.157643] [drm] Initialized i915 1.6.0 20190417 for 0000:00:02.0 on minor 0
[ 3.170262] [drm] Cannot find any crtc or sizes
[ 3.172499] [drm] Cannot find any crtc or sizes
[ 14.058002] snd_hda_intel 0000:00:1b.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[ 14.141737] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input15
4 years, 9 months
F30 wheel mouse oddness
by Richard Shaw
Ever since upgrading to F30 when I first reboot my wheel mouse only moves
in VERY small increments and at some point later it returns to "normal"
Anyone else seen this?
Logitech M705...
Thanks,
Richard
4 years, 9 months
error when running video in chrome -- centos6.5
by bruce
Morn group.
I know this is off topic, ,but I'm flumoxed and thought maybe someone
has run into this issue and has a solution.
I've got a centos6.5 system, running Chome --Version 31.0.1650.63
On a number of sites when I select an embedded vid to run, I get an error::
This video file cannot be played.(Error Code: 102630)
I've seen solutions that suggest getting a new version of chrome (I
can't). Disabling hardware acceleration or chrome (implemented).
Adding Adobe flash as an extension (I've tried enabling/disabling --
no luck)
Any thoughts/comments might be useful!
thanks
4 years, 9 months
gsetting not taking effect
by Patrick Frank
Hello,
on Gnome (with Xorg) on Fedora 30 I found that
"org.gnome.shell.window-switcher current-workspace-only" is already
active by default. I wanted to enable that ALT+TAB only shows tasks from
the current workspace. What do I need to do?
Greetings, Patrick.
4 years, 9 months
copy and paste from mouse when window full of icons?
by Gianluca Cecchi
Hello,
while using "Files", the explorer application (version 3.28.1-stable) in my
Fedora 28 system, I have sometimes this kind of problem:
- I normally use what should be "list view" with list of file names
- if I have to paste a file/dir or group of copied files/dirs into a
location where the page listed is full (no blank space inside it), it seems
that I cannot paste: the right mouse click doesn't offer the paste option.
In these cases I temporarily switch to what should be "icon view" and in
this case I always have some blank space because of how items are displayed.
I select a blank space and then right-mouse --> paste
Then I come back to list view...
Is this a sort of bug or what?
Based on this link
https://help.gnome.org/users/gnome-help/stable/files-copy.html.en
I should have "paste" option in menu, but it doesn't happen, see screenshot:
https://drive.google.com/file/d/1X1ZPYPJ5B8IRDA6T_LL5AfbCD2YFAy6_/view?us...
NOTE: keyboard shortcut ctrl+c and ctrl+v works, though
Thanks in advance.
Gianluca
4 years, 9 months
I need help understanding /proc/sys/kernel/core_pattern
by ToddAndMargo
Hi All,
I have no idea what this tells me
$ cat /proc/sys/kernel/core_pattern
|/usr/lib/systemd/systemd-coredump %P %u %g %s %t %c %h %e
Does anyone know of a list somewhere?
And why does it send out a pipe symbol?
What does this do?
# echo core > /proc/sys/kernel/core_pattern
Will "core" turn on core dumps?
And if so, how do I turn it back off after testing it?
And will it wipe out "%P %u %g %s %t %c %h %e"?
I am confused,
-T
4 years, 9 months
Fedora 30 installation from LiveCD hangs at
"Installing software 100%"
by Ranjan Maitra
Dear friends,
I am installing a Fedora 30 from the LiveCD (LXDE) and it is going on spinning for the past 30 minutes while saying "Installing software 100%". Is there anything that I can do to troubleshoot here? I am a little lost because the process is normally a fast one.
The laptop in question is the Dell M3800 and I was using a EFI boot setup. In the past, I have installed using Legacy Boot, but should this be an issue?
Many thanks,
Ranjan
4 years, 9 months
