on Obuntu 20 LTS the same bug also exists, but with slightly different
symptoms, see bug
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1905994
#1905994
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note, as visible in the dmesg log, IO attempts with another unrelated
USB device (the USB stick ubuntu had previously booted from) failed,
causing IO errors, as the entire USB subsystem was down.
this is also why I had to submit this bug with "ubuntu-bug" prior to
actually causing the bug and uplo
adding dmesg log of the OOOPS
note that the behavior differs from bug #1905782 on Ubuntu 18.
On Ubuntu 18 no OOPS is triggered, instead the driver enters an endless
loop when the USB device gets disconnected later
On Ubuntu 20 a kernel OOPS is generated and takes the whole USB stack
with it. pas
Public bug reported:
attempting to reproduce bug
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1905782 on ubuntu
20.04.1 LTS yields a kernel OOOPS / page fault in the USB cdc_acm driver.
will upload OOOPs shortly.
steps to reproduce:
1. boot ubuntu 20.04.1 LTS (In this case from live CD
I do not get any of these Microcode SW error detected errors with
backport-iwlwifi-dkms and the wifi is stable.
That being said, I did not encounter any more wifi breakdowns recently. Since
they were sporadic to begin with, I cannot say for certain when they stopped
happening, but with the curr
Public bug reported:
When plugging in a USB device on Ubuntu 18.04 that offers a virtual
modem/com port (typically /dev/ttyACM0) then the "modemmanager" service
will try to configure this modem/serial port automatically without user
interaction, setting dtr/rts parameters.
However sometimes USB m
After a bit of searching I found this kernel bug which looks related, from last
year.
The symptoms are the same, and the error is extremely similar, but for a
slightly different chip/firmware combination handled by the same driver
https://bugzilla.kernel.org/show_bug.cgi?id=204167
Therefore I g
Public bug reported:
Ever since the previous to last apt-get upgrade, my wifi has become very
unstable.
After a few minutes to every few hours, the WIFI connection becomes
completely unresponsive with any further packets timing out, and any
attempt to (re-)connect to any AP being impossible.
Wif
@seb128: Thanks for that link. From reading the description, it does indeed
look like a duplicate of that bug.
I cannot check wether the update fixes is before wednesday since I don't have
access to a computer running ubuntu where I am right now. I will provide more
info when I have tested it.
@seb128: I updated the description, is this more clear?
On Unity Desktop, in the popup dialog that appears when the ACPI power
button is pressed, the buttons to "suspend" and "hibernate" are non
functional (see screenshot "screenshot of dialog in question").
** Description changed:
- When the po
additional info: The following actions work normally on the command
line:
sudo pm-suspend <-- suspends the system, wakes up normally
sudo pm-hibernate <-- hibernates the system, wakes up as intended (with a few
manual tweaks in the initrd image to get it working with encrypted-swap)
pm-is-
** Attachment added: "log when shutdown is pressed eventually"
https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/1080344/+attachment/3437510/+files/gsd.debug.shutdown.log
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When running gnome-settings-daemon in debug mode (executed manually with
--debug option) the following line shows up every time the power button
is pressed:
(gnome-settings-daemon:4022): media-keys-plugin-DEBUG: Launching action for key
type '45' (on device id 6)
(gnome-settings-daemon:4022): med
** Attachment added: "on this menu everything works"
https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/1080344/+attachment/3437508/+files/screenshot2.png
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Public bug reported:
When the power button on a laptop is pressed while the unity desktop
(more specifically gnome-settings-daemon) is running, the ACPI handler
ignores the event. Instead gnome-settings-daemon btings up a "popup" to
ask the user whether he wants to
Suspend
Restart
Cancel
Shutdown
** Attachment added: "AptOrdering.txt"
https://bugs.launchpad.net/bugs/621688/+attachment/1507680/+files/AptOrdering.txt
** Attachment added: "Dependencies.txt"
https://bugs.launchpad.net/bugs/621688/+attachment/1507681/+files/Dependencies.txt
** Attachment added: "Df.txt"
https://bug
Public bug reported:
Binary package hint: grub2
package grub-pc 1.98-1ubuntu7 failed to install/upgrade: installed post-
installation script alfolyamat 20 hibakóddal kilépett
ProblemType: Package
DistroRelease: Ubuntu 10.04
Package: grub-pc 1.98-1ubuntu7
ProcVersionSignature: Ubuntu 2.6.32-24.41
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