[opensuse-factory] tty input occasionally disappears.
On occasion, pressing Ctrl+Alt+F1 does not reveal the tty input. Instead there is a single non-flashing horizontal cursor on a black screen. This isn't an issue, until debugging is required (for example, when I get strange errors about the lock screen failing, a separate issue). I have never seen this problem before on my other Tumbleweed installation, so I am wondering why it would show itself here on my Asus UX31LA, and how should I investigate it?
Chan Ju Ping composed on 2016-02-10 19:15 (UTC-0600):
On occasion, pressing Ctrl+Alt+F1 does not reveal the tty input. Instead there is a single non-flashing horizontal cursor on a black screen.
Does it remain black indefinitely, or does a login prompt eventually appear? Are ttys 2-5 also black screens except for cursor when this happens on tty1? In systemd installations I have seen similar quite often, though not necessarily predicably or reliably. -- "The wise are known for their understanding, and pleasant words are persuasive." Proverbs 16:21 (New Living Translation) Team OS/2 ** Reg. Linux User #211409 ** a11y rocks! Felix Miata *** http://fm.no-ip.com/ -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org
* Felix Miata <mrmazda@earthlink.net> [02-10-16 21:47]:
Chan Ju Ping composed on 2016-02-10 19:15 (UTC-0600):
On occasion, pressing Ctrl+Alt+F1 does not reveal the tty input. Instead there is a single non-flashing horizontal cursor on a black screen.
Does it remain black indefinitely, or does a login prompt eventually appear?
Are ttys 2-5 also black screens except for cursor when this happens on tty1?
In systemd installations I have seen similar quite often, though not necessarily predicably or reliably.
systemctl status autovt@tty1 -- (paka)Patrick Shanahan Plainfield, Indiana, USA @ptilopteri http://en.opensuse.org openSUSE Community Member facebook/ptilopteri http://wahoo.no-ip.org Photo Album: http://wahoo.no-ip.org/gallery2 Registered Linux User #207535 @ http://linuxcounter.net -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org
Patrick Shanahan composed on 2016-02-10 21:52 (UTC-0500):
Felix Miata composed:
Chan Ju Ping composed on 2016-02-10 19:15 (UTC-0600):
On occasion, pressing Ctrl+Alt+F1 does not reveal the tty input. Instead there is a single non-flashing horizontal cursor on a black screen.
Does it remain black indefinitely, or does a login prompt eventually appear?
Are ttys 2-5 also black screens except for cursor when this happens on tty1?
In systemd installations I have seen similar quite often, though not necessarily predicably or reliably.
systemctl status autovt@tty1
I don't have patience. When I want a vtty, which is very very very often, I want it with zero delay: #!/bin/sh cd /etc/systemd/system/getty.target.wants cp -a ../../../../usr/lib/systemd/system/getty@.service ../../../../usr/lib/systemd/system/getty@tty1.service sed -i 's/TTYVTDisallocate=yes/TTYVTDisallocate=no/' ../../../../usr/lib/systemd/system/getty@tty1.service ln -sf ../../../../usr/lib/systemd/system/getty@tty1.service ./getty@tty1.service systemctl start getty@tty1.service ln -sf ../../../../usr/lib/systemd/system/getty@.service ./getty@tty2.service systemctl start getty@tty2.service ln -sf ../../../../usr/lib/systemd/system/getty@.service ./getty@tty3.service systemctl start getty@tty3.service ln -sf ../../../../usr/lib/systemd/system/getty@.service ./getty@tty4.service systemctl start getty@tty4.service ln -sf ../../../../usr/lib/systemd/system/getty@.service ./getty@tty5.service systemctl start getty@tty5.service ln -sf ../../../../usr/lib/systemd/system/getty@.service ./getty@tty6.service systemctl start getty@tty6.service -- "The wise are known for their understanding, and pleasant words are persuasive." Proverbs 16:21 (New Living Translation) Team OS/2 ** Reg. Linux User #211409 ** a11y rocks! Felix Miata *** http://fm.no-ip.com/ -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org
Am Mittwoch, 10. Februar 2016, 21:52:16 CET schrieb Patrick Shanahan:
* Felix Miata <mrmazda@earthlink.net> [02-10-16 21:47]:
Chan Ju Ping composed on 2016-02-10 19:15 (UTC-0600):
On occasion, pressing Ctrl+Alt+F1 does not reveal the tty input. Instead there is a single non-flashing horizontal cursor on a black screen.
Does it remain black indefinitely, or does a login prompt eventually appear?
Are ttys 2-5 also black screens except for cursor when this happens on tty1?
In systemd installations I have seen similar quite often, though not necessarily predicably or reliably.
systemctl status autovt@tty1
It says: --- autovt@tty1.service Loaded: not-found (Reason: File exists) Active: inactive (dead) --- "systemctl status getty@tty1" says: --- getty@tty1.service - Getty on tty1 Loaded: loaded (/usr/lib/systemd/system/getty@.service; enabled; vendor preset: enabled) Drop-In: /usr/lib/systemd/system/getty@tty1.service.d └─noclear.conf Active: active (running) since Do 2016-02-11 11:31:11 CET; 1h 58min ago Docs: man:agetty(8) man:systemd-getty-generator(8) http://0pointer.de/blog/projects/serial-console.html Main PID: 2760 (agetty) CGroup: /system.slice/system-getty.slice/getty@tty1.service └─2760 /sbin/agetty --noclear tty1 linux Warning: Journal has been rotated since unit was started. Log output is incomplete or unavailable. --- after "systemctl restart getty@tty1" "systemctl status getty@tty1" says --- getty@tty1.service - Getty on tty1 Loaded: loaded (/usr/lib/systemd/system/getty@.service; enabled; vendor preset: enabled) Drop-In: /usr/lib/systemd/system/getty@tty1.service.d └─noclear.conf Active: active (running) since Do 2016-02-11 13:33:28 CET; 12s ago Docs: man:agetty(8) man:systemd-getty-generator(8) http://0pointer.de/blog/projects/serial-console.html Process: 15413 ExecStopPost=/sbin/vhangup /dev/%I (code=exited, status=0/ SUCCESS) Main PID: 15417 (agetty) CGroup: /system.slice/system-getty.slice/getty@tty1.service └─15417 /sbin/agetty --noclear tty1 linux Feb 11 13:33:28 esqmsb systemd[1]: Started Getty on tty1. --- But i found many of these funny messages in /var/log/messages: --- 2016-02-11T13:37:04.437384+01:00 esqmsb org.kde.KScreen[8270]: kscreen: Primary output changed from KScreen::Output(Id: 67 , Name: "eDP1" ) ( "eDP1" ) to KScreen::Output(Id: 67 , Name: "eDP1" ) ( "eDP1" ) 2016-02-11T13:37:04.483918+01:00 esqmsb org.kde.KScreen[8270]: message repeated 7 times: [ kscreen: Primary output changed from KScreen::Output(Id: 67 , Name: "eDP1" ) ( "eDP1" ) to KScreen::Output(Id: 67 , Name: "eDP1" ) ( "eDP1" )] --- Regards Emil -- Unregistered Linux User since 19940320 ---------------------------------------------------------- Emil Stephan, Albersloher Weg 571A, 48167 Münster, Germany Accelerate Windows: 9.80665 m/sec^2 would be adequate -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org
On Wednesday, February 10, 2016 9:45:51 PM CST Felix Miata wrote:
Chan Ju Ping composed on 2016-02-10 19:15 (UTC-0600):
On occasion, pressing Ctrl+Alt+F1 does not reveal the tty input. Instead there is a single non-flashing horizontal cursor on a black screen.
Does it remain black indefinitely, or does a login prompt eventually appear?
It stays black indefinitely. I have waited for half a day before restarting just to see if it reappears.
Are ttys 2-5 also black screens except for cursor when this happens on tty1?
It's all of them, except for F7, which is the desktop.
In systemd installations I have seen similar quite often, though not necessarily predicably or reliably.
Same here. On booting up, everything seems normal, then after some time, I check back and nothing appears. It only occurs on my Asus UX31LA. My desktop never shows this issue.
On Thursday 2016-02-11 05:12, Chan Ju Ping wrote:
On Wednesday, February 10, 2016 9:45:51 PM CST Felix Miata wrote:
Chan Ju Ping composed on 2016-02-10 19:15 (UTC-0600):
On occasion, pressing Ctrl+Alt+F1 does not reveal the tty input. Instead there is a single non-flashing horizontal cursor on a black screen.
Does it remain black indefinitely, or does a login prompt eventually appear?
It stays black indefinitely. I have waited for half a day before restarting just to see if it reappears.
What does `systemctl status getty@tty1` say? (I am experiencing an issue whereby the Intel graphics driver acts up, not displaying anything, but the service is started of course.) -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org
On Thursday 2016-02-11 05:12, Chan Ju Ping wrote:
On Wednesday, February 10, 2016 9:45:51 PM CST Felix Miata wrote:
Chan Ju Ping composed on 2016-02-10 19:15 (UTC-0600):
On occasion, pressing Ctrl+Alt+F1 does not reveal the tty input. Instead there is a single non-flashing horizontal cursor on a black screen.
Does it remain black indefinitely, or does a login prompt eventually appear?> It stays black indefinitely. I have waited for half a day before restarting just to see if it reappears.
What does `systemctl status getty@tty1` say? (I am experiencing an issue whereby the Intel graphics driver acts up, not displaying anything, but the service is started of course.) ● getty@tty1.service - Getty on tty1 Loaded: loaded (/usr/lib/systemd/system/getty@.service; enabled; vendor
On Thursday 11 Feb 2016 10:02:29 Jan Engelhardt wrote: preset: enabled) Drop-In: /usr/lib/systemd/system/getty@tty1.service.d └─noclear.conf Active: active (running) since Tue 2016-02-09 07:37:26 GMT; 2 days ago Docs: man:agetty(8) man:systemd-getty-generator(8) http://0pointer.de/blog/projects/serial-console.html Main PID: 1850 (agetty) Tasks: 1 (limit: 512) CGroup: /system.slice/system-getty.slice/getty@tty1.service └─1850 /sbin/agetty --noclear tty1 linux -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org
On Thursday, 11 February 2016 10:02:29 CST Jan Engelhardt wrote:
On Thursday 2016-02-11 05:12, Chan Ju Ping wrote:
On Wednesday, February 10, 2016 9:45:51 PM CST Felix Miata wrote:
Chan Ju Ping composed on 2016-02-10 19:15 (UTC-0600):
On occasion, pressing Ctrl+Alt+F1 does not reveal the tty input. Instead there is a single non-flashing horizontal cursor on a black screen.
Does it remain black indefinitely, or does a login prompt eventually appear?> It stays black indefinitely. I have waited for half a day before restarting just to see if it reappears.
What does `systemctl status getty@tty1` say? (I am experiencing an issue whereby the Intel graphics driver acts up, not displaying anything, but the service is started of course.)
My laptop is also using an Intel GPU. Here's my output. ● getty@tty1.service - Getty on tty1 Loaded: loaded (/usr/lib/systemd/system/getty@.service; enabled; vendor preset: enabled) Drop-In: /usr/lib/systemd/system/getty@tty1.service.d └─noclear.conf Active: active (running) since Thu 2016-02-11 10:14:59 CST; 1h 7min ago Docs: man:agetty(8) man:systemd-getty-generator(8) http://0pointer.de/blog/projects/serial-console.html Main PID: 1600 (agetty) Tasks: 1 (limit: 512) CGroup: /system.slice/system-getty.slice/getty@tty1.service └─1600 /sbin/agetty --noclear tty1 linux Warning: Journal has been rotated since unit was started. Log output is incomplete or unavailable.
On Thu, 11 Feb 2016 02:15:25 +0100, Chan Ju Ping wrote:
On occasion, pressing Ctrl+Alt+F1 does not reveal the tty input. Instead there is a single non-flashing horizontal cursor on a black screen.
This isn't an issue, until debugging is required (for example, when I get strange errors about the lock screen failing, a separate issue). I have never seen this problem before on my other Tumbleweed installation, so I am wondering why it would show itself here on my Asus UX31LA, and how should I investigate it?
Is it i915? If so, this might be the bug 966179. More data points are appreciated, especially whether you're using GDM with Wayland or not. Takashi -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org
On Thursday, 11 February 2016 13:03:00 CST Takashi Iwai wrote:
Is it i915? If so, this might be the bug 966179. More data points are appreciated, especially whether you're using GDM with Wayland or not.
Takashi
Yes, it is running the i915 kernel module. I am using the stock Tumbleweed setup, so SDDM and X. I can provide any other information you think that would be helpful. Thanks for the link to the bug report. Hopefully the next kernel patch will resolve this issue. Here's my lspci output for the GPU. 00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 09) (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. Device 133d Flags: bus master, fast devsel, latency 0, IRQ 44 Memory at f7800000 (64-bit, non-prefetchable) [size=4M] Memory at e0000000 (64-bit, prefetchable) [size=256M] I/O ports at f000 [size=64] Expansion ROM at <unassigned> [disabled] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [d0] Power Management version 2 Capabilities: [a4] PCI Advanced Features Kernel driver in use: i915 Kernel modules: i915
participants (7)
-
Chan Ju Ping -
Charles McEvoy -
Emil Stephan -
Felix Miata -
Jan Engelhardt -
Patrick Shanahan -
Takashi Iwai