*** This bug is a duplicate of bug 1887968 ***
https://bugs.launchpad.net/bugs/1887968
Solved in 5.10.6 (installed and tried today).
Bug can be marked as solved.
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*** This bug is a duplicate of bug 1887968 ***
https://bugs.launchpad.net/bugs/1887968
Solved in 5.11.0-rc2
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https://bugs.launchpad.net/bugs/1906515
Title:
Bluetooth : No device fo
*** This bug is a duplicate of bug 1887968 ***
https://bugs.launchpad.net/bugs/1887968
I compiled 5.10 kernel downloaded here
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
and applied the patch given here
https://marc.info/?l=linux-bluetooth&m=160378222632366&w=2.
I
** Also affects: linux via
https://bugzilla.kernel.org/show_bug.cgi?id=210453
Importance: Unknown
Status: Unknown
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Title:
Bluetooth
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Title:
Bluetooth : No device found (rtl8822cu)
To manage notifications abo
Well, it should be good enough. Using the mailing list may have better
awareness though.
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Title:
Bluetooth : No device found (rtl8822cu)
To mana
I have built the 2 kernels and can confirm that
b2cc23398e8166b38f8715026273503b081c2a7a is the offending commit.
I have already opened a bug report here :
https://bugzilla.kernel.org/show_bug.cgi?id=210453
Is this the good way ?
What should I add more ?
** Bug watch added: Linux Kernel Bug Trac
$ git checkout b2cc23398e8166b38f8715026273503b081c2a7a
# build kernel and test, make sure it's bad
$ git checkout b2cc23398e8166b38f8715026273503b081c2a7a^
# build kernel and test, make sure it's good
If we are sure b2cc23398e8166b38f8715026273503b081c2a7a is the offending
commit, let's report b
I finished the process after 13 kernel compilation.
Here is the last output.
What should I do now ?
meloli@Asus-A17:~/Bureau/meloli/GITBISECT/linux$ git bisect bad
b2cc23398e8166b38f8715026273503b081c2a7a is the first bad commit
commit b2cc23398e8166b38f8715026273503b081c2a7a
Author: Sathish Nar
I tried some new builds with the new command "make -j$(nproc) bindeb-pkg" and
all works.
I continue the process now...
What should I answer to this every time I get this question ?
I only give "ENTER" on the keyboard. Is this true ?
Realtek devices (WLAN_VENDOR_REALTEK) [Y/n/?] y
Realtek
End of the output of : make -j`nproc` deb-pkg
I don't now how to join the total output (longer as my terminal)
But on another place on the someone with kernel errors compilations says to use
:
make -j$(nproc) bindeb-pkg
and not
make -j`nproc` deb-pkg
With "make -j$(nproc) bindeb-pkg" I have n
What error? Can you please paste it here?
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Title:
Bluetooth : No device found (rtl8822cu)
To manage notifications about this bug go to:
https://
I tried again from fresh git clone.
First kernel build works fine and give me a "good" bisect.
But second compilation give many errors.
What is wrong ?
Below the steps :
meloli@Asus-A17:~/GITBISECT$ git clone
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
...
meloli@Asus-A17:~
No that makes the range too large.
Please just try v5.8-rc7 and v5.9-rc1.
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Title:
Bluetooth : No device found (rtl8822cu)
To manage notificatio
I've tried again and I don't have this question again...
meloli@Asus-A17:~/GITBISECT/linux$ git bisect start
meloli@Asus-A17:~/GITBISECT/linux$ git bisect bad v5.10-rc6
meloli@Asus-A17:~/GITBISECT/linux$ git bisect good v5.8-rc7
Bissection : 16604 révisions à tester après ceci (à peu près 14 étape
I got many questions and did only give "enter" for response. So I think
useless...
But I think the problem sould should be in this section below because is talks
about rtl8822
What should I choose ?
Thank you.
Realtek devices (WLAN_VENDOR_REALTEK) [Y/n/?] y
Realtek 8180/8185/8187SE PCI su
Ok with the latest 5.8-rc7 it works. I need to try this kernel... and
come back...
meloli@Asus-A17:~/linux$ git bisect good v5.8-rc7
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Title:
Blu
Please only test -rc kernel and use them as target version.
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Title:
Bluetooth : No device found (rtl8822cu)
To manage notifications about this b
Always the same problem. I tried from clean installation again and get
this :
meloli@Asus-A17:~$ git clone
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Clonage dans 'linux'...
remote: Enumerating objects: 4911, done.
remote: Counting objects: 100% (4911/4911), done.
remote: Co
Please just try -rc* kernel.
Suppose v5.8 is good and v5.9-rc1 is bad:
$ git bisect good v5.8
$ git bisect bad v5.9-rc1
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Title:
Bluetooth : No d
Always same problem today in 5.10.1
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Title:
Bluetooth : No device found (rtl8822cu)
To manage notifications about this bug go to:
https://bugs.l
Latest working kernel is 5.8.18-050818-generic
First not working is 5.9.0-050900
I actually try with 5.10.0-051000
But I don't understand what I should write for "git bisect". I get an
error.
meloli@Asus-A17:~/linux$ git bisect start
meloli@Asus-A17:~/linux$ git bisect good $5.8.18-050818-generic
The last working kernel is in the 5.8.* family.
I will search which version exactly and do this this afternoon.
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Title:
Bluetooth : No device fou
Would it be possible for you to do a kernel bisection?
First, find the last -rc kernel works and the first -rc kernel doesn’t
work from http://kernel.ubuntu.com/~kernel-ppa/mainline/
Then,
$ sudo apt build-dep linux
$ git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
$ cd
I'm happy to help but what you ask is beyond my knowledge.
Can you explain exactly what I should do ?
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Title:
Bluetooth : No device found (rtl882
Can you please do a kernel bisect and find the regression commit?
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Title:
Bluetooth : No device found (rtl8822cu)
To manage notifications about
And as I say in the first post it always works with 5.8 kernel, so it
necessary a kernel/software problem.
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Title:
Bluetooth : No device found (r
Always the same problem with 5.10-rc6 : "No Bluetooth found. Plug in a
dongle to use Bluetooth."
Here some log where is seems to be better but always the same problem.
meloli@Asus-A17:~$ uname -a
Linux Asus-A17 5.10.0-051000rc6-generic #202011291930 SMP Mon Nov 30 00:36:46
UTC 2020 x86_64 x86_6
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.10-rc6/amd64/
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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Something about patches here :
http://patchwork.ozlabs.org/project/ubuntu-kernel/list/?series=138556
But I don't understand how to do something with this.
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As asked by the automatic bug report, I opened a bug report on bugzilla :
https://bugzilla.kernel.org/show_bug.cgi?id=203429
** Bug watch added: Linux Kernel Bug Tracker #203429
https://bugzilla.kernel.org/show_bug.cgi?id=203429
** Changed in: linux (Ubuntu)
Status: Incomplete => Confir
apport information
** Tags added: apport-collected focal
** Description changed:
Hi,
The bluetooth with device rtl8822cu does not work with 5.9.12 mainline
kernel (and all 5.9 kernel).
Before it worked fine with 5.8.0 mainline kernel.
A similar problem was solved for rl8822ce
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