I can confirm this exact bug. I have the same machine (Thinkpad X1
Carbon 9th gen). However, I am running an up-to-date Fedora 34 system.
For me, changing the sleep mode to what the BIOS calls "Linux and
Windows" (apparently software suspend?) also fixes the problem. I have
not had a chance yet to
@robin Windey
I had no luck with kernel 5.10.2, try 5.9.16
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Title:
MSFT Touchpad not working on Lenovo Legion-5 15ARH05
Status in
Touchpad works without workaround on
Ubuntu 20.04 with Kernel 5.9.16
Same goes for ubuntu 20.10.
Easiest way is to use the workaround, install mainline(alternative for ukuu)
install kernel 5.9.16
Reboot and relax
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Ubuntu 20.10 with kernel :
Linux legion5 5.9.16-050916-generic #202012211331 SMP Mon Dec 21 14:11:13 UTC
2020 x86_64 x86_64 x86_64 GNU/Linux
Touchpad works without any work around
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Installed ubuntu 20.10 on ARH05, the gpio workaround makes the mouse work.
Left click and right click button works
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Title:
MSFT
Tried it, no change
drwxr-xr-x 74 root root 0 Jan 31 19:00 ..
lrwxrwxrwx 1 root root 0 Jan 31 19:00 asus::lightbar ->
../../devices/platform/asus-nb-wmi/leds/asus::lightbar
lrwxrwxrwx 1 root root 0 Jan 31 19:03 asus-wireless::airplane ->
It is a fresh install never tried an older version.
I have tried the new kernel, same issue.
The asus-nb-wmi module is loaded but seems not to support this keyboard.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Fedora 29, same thing. Doesn't start in graphic mode. The only version that
seems to work is Linux Mint 19 at the moment.
I've added an output of inxi:
System:Host: GM501GM Kernel: 4.15.0-20-generic x86_64 bits: 64 Desktop:
Cinnamon 3.8.9
Distro: Linux Mint 19 Tara
Machine:
Ubuntu 18.10 does not work on this laptop, at least not the live version. It
blocks on the GPU.
In linux mint it works smooth, apart from the keyboard backlight.
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Ubuntu 18.10 does not work on this laptop, at least not the live version. It
blocks on the GPU.
In linux mint it works smooth, apart from the keyboard backlight.
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** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1802652
Title:
keyboard backlight not working on Asus GM501
Status
Public bug reported:
The keyboard lights and most of the F keys aren't working.
Kernel = 4.15.0-20-generic
System linux mint 19
ls -hal /sys/class/leds/
total 0
drwxr-xr-x 2 root root 0 Nov 10 15:47 .
drwxr-xr-x 72 root root 0 Nov 10 15:43 ..
lrwxrwxrwx 1 root root 0 Nov 10 15:43
I see the same behavior as mikewiz38: via a webtest 104 Mbps download and in
the graphical interface it lists as 6Mbps.
So speed is not bad - it just looks bad (on 16.04.1 with hwe kernel 4.8.0-53)
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In comment #8 it's mentioned that it is not fixed in 4.4.0-22. I hope that's a
typo :-(
I have a crashing 4.4.0-21 (Thinkpad 13 with an Intel N3150 processor / HD 510
Graphics)
My workaround is installing kernel 4.6RC6
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I added
xinput --set-prop SYN1B7D:01 06CB:2991 UNKNOWN Synaptics ClickPad 1
xinput --set-prop SYN1B7D:01 06CB:2991 UNKNOWN Synaptics Middle Button
Timeout 0
xinput --set-prop SYN1B7D:01 06CB:2991 UNKNOWN Synaptics Soft Button Areas
734 0 561 0 0 0 0 0
to /etc/X11/Xsession.d/95synaptic (see
I didn't hear anything from Tim Gardner.
What a shame - the fix is here and hundreds of users get a bad user
experience using Ubuntu, with a constantly locking laptop.
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No, I don't know the ways to get it upstream. Suppose I could send a
message to Tim Gardner.
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https://bugs.launchpad.net/bugs/1369684
Title:
Elantech touchpad locks cursor
I can confirm that this driver solves the problem.
The problem is reduced to the problem that exists in the Windows driver (being
locking for 2 seconds in stead of locking for very long or forever when
touching the touch pad with more then one finger)
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Thanks a lot for this! I don't have a device with me to test, so I'll test it
next week. I did a diff with the current elantech file for 3.13 and there are
so many differences. It's for me not possible to tell which one solves the
problem. I think it is based on an older version of the file.
I
Hi ftoledo, did you make any progress with the elantech driver?
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Title:
Elantech touchpad locks cursor when touching with 2 or more
I can confirm the behavior in Windows. The pointer works fine, but if you touch
it with two fingers, it somewhat hangs for 1 or 2 seconds and then moves on.
It's not really disturbing. No multitouch working, but
Anyway, it's not relevant what it does in Windows. The complete locking of the
For our machines, there is no bios update published by the manufacturer
yet (don't know where else to look).
I would assume that if a device loads different firmware, it is a
different device, no?.
comparing bios versions:
our bios version
MPBYT10A.90A.0029.2014.0421.1908 with dmi.bios.date:
Public bug reported:
Running Ubuntu 14.04.1, Unity desktop, kernel 3.13.0-35 generic on Intel
Classmate, MG Pupil 109
The touchpad is identified in dmesg as
[1.539535] mousedev: PS/2 mouse device common for all mice
[2.528608] psmouse serio4: elantech: assuming hardware version 3 (with
The problem is exactly the same with the mainline kernel (3.17-rc5)
** Changed in: linux (Ubuntu)
Status: Incomplete = Confirmed
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I have tested the setup with 3 different access points and the
connection is fair to good.
I'm not familiar with the process involved in transferring fixed bugs
from proposed to updates.
What time frame do I have to take into account before this happens?
Is there any way I can help in the
Performed test:
Clean install Ubuntu 12.04
uname -r 3.2.0-29-generic-pae
enable proposed
apt-get update apt-get upgrade
uname -r 3.2.0-29-generic-pae
wifi works
apt-get update apt-get upgrade
uname -r 3.2.0.55-generic-pae
wifi works :-)
(details in attachments)
** Attachment added: info when
** Attachment added: info when on kernel 3.2.0-55
https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1239414/+attachment/3880184/+files/kernel3.2.0.55
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Hi Sirius,
I read through the thread again and for what I found, there is a patch that
went 1/04/2013 in kernel git for kernel 3.2 and then patches that apply to
kernel 3.11 that are too difficult to backport to earlier kernels.
At the moment I'm testing the ones that went in on 1/04/2013 with
Very confusing :-(
I see in modinfo, what makes me think it uses rtl8192cfw:
firmware: rtlwifi/rtl8192cfwU_B.bin
firmware: rtlwifi/rtl8192cfwU.bin
firmware: rtlwifi/rtl8192cfw.bin
but: description: Realtek 8192C/8188C 802.11n PCI wireless
With a clean install of Ubuntu 12.04, upgraded to kernel
More details:
With a clean install of Ubuntu 12.04, upgraded to kernel 3.2.0-54,
wireless does not work: error in dmesg Failed to request firmware!
From modinfo: required firmware:
firmware: rtlwifi/rtl8192cfwU_B.bin
firmware: rtlwifi/rtl8192cfwU.bin
firmware: rtlwifi/rtl8192cfw.bin
From Larry
Ah, sorry for the typo.
It's sad. I don't dare to guess how much time I've spend on this while it
shouldn't have been a bug at all and the time and energy you have spend,
answering my questions that never should have been asked :-(
I really appreciate your help. I hope everyone learned a
@Ryan: it doesn't resolve everything: it just makes the wireless show up again,
rather then not work at all.
The performance is still very poor :-(.
I don't know if Ubuntu ships the latest drivers. The Realtek drivers are not
good either, but seem to last a little bit longer before the
Sorry, I can't test earlier then Thursday.
It might be worth while to add the other 5 files too that are in the kernel
git. Not necessary for me though.
I notice that synchronising this with
e0836e6ec3568f54b7fac24b9e17bbe8c46eb508 has been done for quantal over
a year ago
Public bug reported:
Ubuntu 12.04.3 LTS
linux-firmware 1.79.6
Wireless for Realtek rtl8188ce, based on the module r8192ce, is broken
on kernel 3.2.0 since arround release 40.
The error message in dmesg is:
rtl8192ce:rtl92c_init_sw_vars():0-0 Failed to request firmware!
rtlwifi:
I found the problem with the 3.2.0 kernel: the linux-firmware package
distributes the old realtek firmware that doesn't work with the new drivers
that went in the kernel on 1/4/2013.
I filed a bug for it:
https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1239414
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Ah, good to know. Thanks for looking into this Larry.
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Title:
10ec:8176 Wireless not working in 12.04 for rtl8192ce (RTL8188CE)
I hope I'm looking in the right place
(http://git.kernel.org/cgit/linux/kernel/git/firmware/linux-firmware.git/tree/rtlwifi).
In kernel git I notice that the size of rtl8192cfw.bin is 13540 bytes, while
the one downloaded from the Realtek website is 16192 bytes. It's a bit hard
with those
I've been trying to create a DKMS package for 0012.207.2013 on kernel
3.2.0, but I got stuk. Since that is not really a sollution for this bug
(it should just work without compiling and installing drivers from
Realtek, just like it did before 3.2.0.40), I posted my problems doing
that on
Thanks for the hint -I'll have a look when I can spend more time on this
and report back here.
At the moment the situation for this wifi driver in Ubuntu 12.04 is as follows:
Install Ubuntu 12.04 without updates to end up on kernel 3.2 (for the Atom
N2600 screen driver) gets you to kernel
Hi Larry,
Thanks a lot for your work on this. Is there any chance for these improvements
to end up in older kernels?
I'm stuck on 3.2 because of the cedartrail and gva500 drivers that don't exist
for newer kernels :-(
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If Sirius1977 has no problem with the rtl8188ce adaptor, then the
problem with this adaptor is only on 32 bit systems. I can't use 32 bit
systems, because there are no 64 bit drivers for the integrated graphics
card on the Intel Atom 2600N.
I can't imagine the working well on Windows/terrible on
The solution I used in #225 doesn't work anymore: it conflicts with
linux-firmware (1.79.5) https://launchpad.net/ubuntu/+source/linux-
firmware/1.79.6 when updating kernel 3.2.0-52-generic.
Uninstalling the DKMS drivers leaves the computer in a state with
wireless not working. Back to square one
@Larry
I 'll try to dig up some usefull information - hopefully it helps:
Start-Date: 2013-08-23 20:05:24
Commandline: aptdaemon role='role-commit-packages' sender=':1.51'
Install: linux-headers-3.2.0-52-generic:i386 (3.2.0-52.78),
linux-image-3.2.0-52-generic:i386 (3.2.0-52.78),
@ Larry
Additional comment
When I remove the package r8192ce and execute dkpg --configure -a, the
network adaptor doesn't work anymore and doesn't show up in ifconfig.
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