Questions tagged [dmesg]
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276 questions
2 votes
1 answer
126 views
transmission-gtk spamming dmesg with messages about /proc/sys/net/ipv6/conf/all/disable_ipv6
I'm using transmission-gtk 4.1.0-beta.2 on Devuan GNU/Linux Excalibur. My dmesg log is spammed with the following kind of message: [Jul 4 14:47] audit: type=1400 audit(1751629628.491:75895): apparmor=&...
0 votes
1 answer
153 views
Black Screen After Grub Menu and Before Login Prompt
I installed Debian 12 without GUI, on a computer using console port. This computer is also with a VGA port. After installation, It can output everything on console emulator, Tera Term, but on VGA ...
1 vote
0 answers
111 views
How can I configure AppArmor to never log APPROVED messages in dmesg?
My dmesg is full of apparmor="ALLOWED" messages. I want to get rid of them, and only be told in the logs about "DENIED" apparmor events. How do I do that... universally? for a ...
1 vote
2 answers
3k views
"Error -71" - USB Device not accepting address
This is a problem I found on Linux Mint, it may affect other distros. On my laptop, I have tried many many different methods in fixing this problem, the problem impacts my boot speed too as now it ...
1 vote
0 answers
114 views
how do i get complete list of external firmware which is being loaded by the kernel during boot
I am compiling my own monolithic kernel for my Lenovo laptop. I am using the CONFIG_EXTRA_FIRMWARE= to specify which firmware files should be build into my kernel staticlly. with my older laptops, it ...
2 votes
0 answers
153 views
Getting a large number of type=1400 apparmor=ALLOWED dmesg lines
My dmesg log is littered with the following kind of lines: [ +0.000009] audit: type=1400 audit(1745688898.020:223710): apparmor="ALLOWED" operation="getattr" class="file"...
0 votes
2 answers
352 views
How to confirm that the kernel is (or is not) updating the hwclock/RTC
This question is a follow-up to this answer. In general, my objective is to learn if my system (Debian/Raspberry Pi 5 'bookworm') is updating my RTC/hardware clock from the system time. Please note ...
3 votes
1 answer
440 views
Unual firmware update = dmesg: "microcode: microcode updated early to revision 0xf8, date = 2023-09-28"
After unlocking disk the usual verbiage changed and there was a message about downloading firmware. I want to find out what was going on so I tried dmsg - % sudo dmsg [ 0.000000] microcode: ...
0 votes
2 answers
626 views
Mac OS: where is dmesg log located?
Does anyone know where the output from dmesg is located? I ask because when I invoke dmesg I have numerous items added to my log that look like tracing information: p2p: selectChannelForRoam[712] ...
0 votes
0 answers
79 views
USB Ports Not Working on Lenovo ThinkPad E14 Across Multiple Linux Distributions
Any help would be deeeeeeply appreciated. I've dealt with this for 3-4 years now and I'm finally wanting to fix this once and for all. System info: Device: Lenovo Thinkpad E14 Gen 2 Linux Kernel: 6....
3 votes
1 answer
973 views
What do ucsi_acpi GET_CABLE_PROPERTY errors mean?
I'm getting these errors in dmesg (Debian Linux 12): Jan 03 19:02:21 asus kernel: ucsi_acpi USBC000:00: unknown error 0 Jan 03 19:02:21 asus kernel: ucsi_acpi USBC000:00: GET_CABLE_PROPERTY failed (-5)...
0 votes
1 answer
116 views
Is there a linux kernel interface (/proc) that counts kernel error log messages?
The comand dmesg --level=emerg,alert,crit,err lists all error messages with a high severity. I wondered for monitoring purposes whether the count of messages is somehow exposed in the /proc filesystem....
1 vote
0 answers
389 views
ATA errors in dmesg
Since a couple weeks, I sporadically find in dmesg a bunch of errors similar to the following one: [174745.892138] ata7.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [174745.892149] ata7....
0 votes
1 answer
655 views
AppArmor message spam about Discord snap in my kernel ring buffer
So I was trying to debug some stuff, and noticed that my snap installation of Discord seems to fill my kernel ring buffer with the same request which is being "DENIED" by the AppArmor. ...
1 vote
1 answer
1k views
ucsi_acpi error con1: failed to get usb role switch, PPM init failed
after the motherboard on my laptop was replaced, I get following errors during early boot: ucsi_acpi USBC000:00: error -ENODEV: con1: failed to get usb role switch ucsi_acpi USBC000:00: error -ENODEV: ...