A computer is 50% useless without sound. You don't seem to be in hurry
to roll this back to end my misery. This is the second time this has
happened, the first had to be fixed by an engineer. Seriously thinking
of using Windows, or seeing an engineer again because of your update.
The thing I mi
How you do a bisect:
$ sudo apt build-dep linux
$ git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
$ cd linux
$ git bisect start
$ git bisect good v4.15-rc1
$ git bisect bad v4.15-rc2
$ make localmodconfig
$ make -j`nproc` deb-pkg
Install the newly built kernel, then rebo
Hello
If you refuse to install the trees party it seems WiFi can’t work
Is it possible to install Nvidia free driver and WiFi property drivers ?
Thanks for your support
Best regards
Battant
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apport information
** Tags added: apport-collected bionic
** Description changed:
- Hello, I got random segmentation fault on my Wireless card Atheros
- QCA9565 / AR9565 here I also attached dmesg and another logs.
+ Hello, I got random segmentation fault on my Wireless card Atheros QCA9565 /
A
apport information
** Attachment added: "Lsusb.txt"
https://bugs.launchpad.net/bugs/1775772/+attachment/5153556/+files/Lsusb.txt
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** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/1775772/+attachment/5153558/+files/ProcCpuinfoMinimal.txt
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** Attachment added: "ProcCpuinfo.txt"
https://bugs.launchpad.net/bugs/1775772/+attachment/5153557/+files/ProcCpuinfo.txt
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** Attachment added: "IwConfig.txt"
https://bugs.launchpad.net/bugs/1775772/+attachment/5153554/+files/IwConfig.txt
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** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1775772/+attachment/5153553/+files/CurrentDmesg.txt
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** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1775772/+attachment/5153555/+files/Lspci.txt
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** Attachment added: "AudioDevicesInUse.txt"
https://bugs.launchpad.net/bugs/1775772/+attachment/5153552/+files/AudioDevicesInUse.txt
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** Attachment added: "ProcEnviron.txt"
https://bugs.launchpad.net/bugs/1775772/+attachment/5153559/+files/ProcEnviron.txt
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** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/1775772/+attachment/5153561/+files/ProcModules.txt
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** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1775772/+attachment/5153560/+files/ProcInterrupts.txt
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It's not happened when I using the latest mainline kernel
(4.17.2-041702-generic)
here I also attached my current dmesg
** Attachment added: "my current dmesg"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1773137/+attachment/5153566/+files/dmesg.txt
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I remotely connected with ssh to my frozen desktop and generated
dmesg2.log. You can see in this file errors related to GPU.
** Attachment added: "dmesg2.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1777279/+attachment/5153567/+files/dmesg2.log
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https://bugs.launchpad.net/bugs/1775772/+attachment/5153562/+files/PulseList.txt
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here I atteched debugging info
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Kafabih Rahmat (kafabih-kr)
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** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1775772/+attachment/5153564/+files/UdevDb.txt
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** Attachment added: "WifiSyslog.txt"
https://bugs.launchpad.net/bugs/1775772/+attachment/5153565/+files/WifiSyslog.txt
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https://bugs.launchpad.net/bugs/1775772/+attachment/5153563/+files/RfKill.txt
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When I used the latest mainline ubuntu kernel (4.17.2-041702-generic)
it's also happened, but it not very often when the bluetooth used.
here the dmesg info
[ 1856.640545] [ cut here ]
[ 1856.640551] wlp2s0: invalid CW_min/CW_max: 65192/16692
[ 1856.640639] WARNING: CPU: 0
Another bug I found this on dmesg
[ 1972.273994] IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready
[ 2804.474189] perf: interrupt took too long (2548 > 2500), lowering
kernel.perf_event_max_sample_rate to 78250
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Public bug reported:
System freezes randomly on a daily basis. First the mouse pointer
actions are getting slow for a few seconds and after that the screen
freezes. Various SysCtl key combinations I found on the net do not work.
Switching to a console does not work. Remote login via SSH is not
pos
All available updates to the system have been installed, including the
newest BIOS update. Swap is working.
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Title:
System freezes r
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
System freezes randomly
Statu
I found that dmesg returns this:
---[ cut ]
...
[0.769467] [Firmware Bug]: ACPI MWAIT C-state 0x0 not supported by HW (0x0)
[0.769532] [Firmware Bug]: ACPI MWAIT C-state 0x0 not supported by HW (0x0)
[0.769586] [Firmware Bug]: ACPI MW
I've made some tests and here are the results:
Ubuntu 18.04, Kernel 4.15.0-24 = Good
Ubuntu 18.04, Kernel 4.16.13(Ubuntu mainline) = Bad
Ubuntu 18.04, Kernel 4.16.16(Ubuntu mainline) = Bad
Ubuntu 18.04, Kernel 4.17(Ubuntu mainline) = Bad
Ubuntu 18.04, Kernel 4.17.2(Ubuntu mainline) = Bad
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Public bug reported:
It crashed on software updating.
ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: linux-modules-extra-4.15.0-23-generic (not installed)
ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17
Uname: Linux 4.15.0-22-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.2
Ar
** Tags removed: need-duplicate-check
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Title:
package linux-modules-extra-4.15.0-23-generic (not installed) failed
to install/upgr
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
package linux-modules-extra-4.
Daniel, is the dmesg the same for dmesg | egrep -i 'blue|firm'
What does hciconfig -a show?
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Title:
Bluetooth not working
Status in
Public bug reported:
I have problems installing nvidia drivers
My laptop has a optimus video card
[sudo] password di nicola:
== /sys/devices/pci:00/:00:01.0/:01:00.0 ==
modalias : pci:v10DEd1050sv1043sd1682bc03sc00i00
vendor : NVIDIA Corporation
model: GF119M [G
4.15.0-24-generic from bionic-proposed has solved the issue on my Asus
N550JK (Kubuntu 18.04)
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Title:
r8169 ethernet card don't work
I am also affected on Thinkpad T440p on 3.13.0-151-generic. Couldn't
submit via apport.
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Title:
3.13.0-149-generic: suspend/resume i
How would you do the downgrade of the intel-microcode?
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Title:
3.13.0-149-generic: suspend/resume issue on 14.04
Status in linux pa
Also confirming on 4.15.0-23. Any updates?
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Title:
Mounting SMB shares with vers=3.0 in fstab gives "ioctl error in
smb2_get_dfs_r
For me the bug is gone. I updated to bionic and tested a while. No mor
problems until now.
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Title:
System freezes on copy to USB dri
Public bug reported:
sound says dummy output, but it doesn’t appear to be detecting any
hardware
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-151-generic 3.13.0-151.201
ProcVersionSignature: Ubuntu 3.13.0-151.201-generic 3.13.11-ckt39
Uname: Linux 3.13.0-151-generic x8
Public bug reported:
I went to boot my computer today and it wouldn't boot.
I get an "Unable to handle kernel NULL pointer dereference" message
during the boot process, and, a bit after that, a message from the
kernel watchdog about CPU #0 being stuck. Then the boot process stops
completely.
I w
I was able to identify the offending commits on 16.04 and it was
reported to Intel: https://bugs.freedesktop.org/show_bug.cgi?id=106943
** Bug watch added: freedesktop.org Bugzilla #106943
https://bugs.freedesktop.org/show_bug.cgi?id=106943
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Thanks for the explanation. Makes sense now and I submitted
https://bugs.freedesktop.org/show_bug.cgi?id=106943
** Bug watch added: freedesktop.org Bugzilla #106943
https://bugs.freedesktop.org/show_bug.cgi?id=106943
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** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
sound says dummy output, but i
tried 4.18.rc1 rcu_nocbs=0-3: crashes into initramfs as before.
with rcu_nocbs=0-7: it goes into some sort of infinite loop spewing registers
on the console.
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Have you tried kernel parameter "nomodeset"?
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Title:
Cannot boot/install AMD Ryzen 2400G
Status in linux package in Ubuntu:
Confi
I have the same problem in my computer since I upgrade the last linux
kernel 4.4.0-128-generic, and my sound card can not work as usual.
Jun 18 01:48:00 home kernel: [ 353.142183] pcieport :00:1c.0: AER:
Corrected error received: id=00e0
Jun 18 01:48:00 home kernel: [ 353.142194] pcieport 0
Public bug reported:
I have some problem in Ubuntu sound card since I upgraded the latest
4.4.0-128-generic or 4.4.0-127-generic version of the Ubuntu linux
kernel.
while I start the computer, sound card is unable to work(there is
nothing at sound setting output).
I try to restart alsa, but:
su
The drive that was giving me this problem failed. I got a replacement
(which is notionally the same model, with the same USB ID 0781:5581),
and, on kernel 4.15-22, under Xen, the new drive seems to work fine in
USB 3 ports.
However, I also tested with the latest v4.17 kernel from the given link
(4
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
Sound card not working in Ubun
This also affects the mainline kernel build 4.17.0-041700.201806041953
that I was testing for another bug.
I've attached a photo of the screen with the issue occurring, in that
version.
Booting not under Xen seems to work around the issue, and the system
comes up, but that's not useful for me bec
@Alexander, @Taimur: thanks to your comments and efforts, I've managed
to make a very basic HID driver for this keyboard. I have tested it
against kernel 4.15.0-23-generic with success. Please remove
"hid_generic" before loading this module and plugging the keyboard in,
so that hid_generic doesn't
The upstream commit to fix this issues is this one:
https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/src/advertising.c?id=1873096352f518d3247f8efb3c2e0aa8804e50ac
I've applied it to Ubuntu's bluez 5.48 and confirmed that it works, as
expected.
Please backport!
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Cool, I will report back as soon as the patch lands in the Ubuntu kernel if it
works.
Thanks a lot for your help!
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Title:
Horizonta
client libraries of samba are 2:4.7.6+dfsg~ubuntu-0ubuntu2
** Description changed:
How to reproduce:
Copy some large files from local filesystem to CIFS mounted filesystem.
After some gigabytes, it syslog will show "general protection fault" and
- mounted file system will become unresons
Public bug reported:
How to reproduce:
Copy some large files from local filesystem to CIFS mounted filesystem.
After some gigabytes, it syslog will show "general protection fault" and
mounted file system will become unresponsive.
How often does it occur:
Every time, after a few minutes or so.
GPF syslog attached.
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Title:
coping files to cifs mounted directory causes general protection fault
Status in linux package in Ubun
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
coping files to cifs mounted d
Kafabih Rahmat:
1) To confirm a regression, did this issue start to happen after an
update? if so, which and when precisely?
2) To keep this relevant to upstream, please continue to test latest
mainline kernel (now 4.18-rc1) as it becomes available. Could you please
advise?
3) There is no need t
I've tried multiple approaches for 2 months and I'm still not able to
install boot with the Nvidia drivers enabled.
"I'm getting a black screen at startup whenever I enable the Nvidia driver
(tried both 390 and 396).
I have a GTX 1050 Ti (with an Asus Prime X299-Deluxe Mobo).
Tried deleting xorg.
+1
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Title:
nvidia-driver-390 GDM black screen / hang after login
Status in nvidia-graphics-drivers-390 packag
I just compiled the kernel and it presented the error just minutes after
the first boot.
A reminder: my kernel parameters are still like this:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash button.lid_init_state=open
nvme.io_queue_depth=64"
Here's the output you wanted:
00:00.0 Host bridge [0600]
We know. See comment #19.
Any backport to 18.04 is blocked by the requirement that we release to
18.10 first.
And the release to 18.10 is blocked waiting on sponsorship in bug
1759961.
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Yes, you can buy a Bluetooth USB stick from various stores and online.
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Title:
Bluetooth doesn't work on ubuntu 18.04 LTS (Acer aspi
Please attach output from the following commands:
dmesg
and
lspci -k
Ideally just after the problem has occurred.
** Changed in: bluez (Ubuntu)
Status: New => Incomplete
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When you say "sponsorship", are you looking for testing? Or some more
official process?
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Title:
bluez regression: Bluetooth audio f
"Sponsorship" means I have finished preparing the release but don't have
permission to put it into 18.10. So that last step is waiting for
someone who has permission to do it.
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Launchpad has imported 44 comments from the remote bug at
https://bugs.freedesktop.org/show_bug.cgi?id=92102.
If you reply to an imported comment from within Launchpad, your comment
will be sent to the remote bug automatically. Read more about
Launchpad's inter-bugtracker facilities at
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Public bug reported:
SRU Justification
Impact:
The upstream process for stable tree updates is quite similar
in scope to the Ubuntu SRU process, e.g., each patch has to
demonstrably fix a bug, and each patch is vetted by upstream
by originating either directly
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