** Tags added: cscc
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Title:
touchpad not working on lenovo yoga 530
Status in linux package in Ubuntu:
Fix Released
Status in lin
This bug was fixed in the package linux - 4.15.0-51.55
---
linux (4.15.0-51.55) bionic; urgency=medium
* linux: 4.15.0-51.55 -proposed tracker (LP: #1829219)
* disable a.out support (LP: #1818552)
- [Config] Disable a.out support
* [UBUNTU] qdio: clear intparm during shutd
This bug was fixed in the package linux - 4.18.0-21.22
---
linux (4.18.0-21.22) cosmic; urgency=medium
* linux: 4.18.0-21.22 -proposed tracker (LP: #1829186)
* disable a.out support (LP: #1818552)
- [Config] Turn off a.out support
* ftrace in ubuntu_kernel_selftests hang w
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
cosmic' to 'verification-done-cosmic'. If the problem still exists,
change the tag 'verifica
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
bionic' to 'verification-done-bionic'. If the problem still exists,
change the tag 'verifica
Just as a usage report after a while:
I mostly have to reboot the device after first boot again, as the recognition
of the two/three finger gestures isn't working correctly aswell as the
scrolling.
It appears then that after using such gestures, the mouse hangs in the gesture
mode. E.g. after s
** Changed in: linux (Ubuntu Bionic)
Status: In Progress => Fix Committed
** Changed in: linux (Ubuntu Cosmic)
Status: In Progress => Fix Committed
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** Changed in: linux (Ubuntu Bionic)
Status: New => In Progress
** Changed in: linux (Ubuntu Cosmic)
Status: New => In Progress
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This bug was fixed in the package linux - 5.0.0-11.12
---
linux (5.0.0-11.12) disco; urgency=medium
* linux: 5.0.0-11.12 -proposed tracker (LP: #1824383)
* hns3: PPU_PF_ABNORMAL_INT_ST over_8bd_no_fe found [error status=0x1]
(LP: #1824194)
- net: hns3: fix for not calcula
** Changed in: linux (Ubuntu Disco)
Status: Confirmed => Fix Committed
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Title:
touchpad not working on lenovo yoga 530
Statu
I can also confirm the fix is working great for touchpad and touchscreen
on my YOGA-530-14ARR (AMD® Ryzen 3 2200u with radeon vega mobile gfx × 4
).
-- Fixing the wifi issue for three days until it finally worked,
stumbled upon this bug ticket today, downloaded the fix - and it works.
I am amazed
tested on cosmic without mp2 dmks module and tochpad and screen are
working fine :)
Now only the wifi is with additional module and the screen flicker I
have is left for me.
Should I file a bug for this screen issue?
https://askubuntu.com/questions/1124286/cosmic-vega-8-screen-flicker-glitches
-
** Description changed:
+ === SRU Justification ===
+
+ [Impact]
+ AMD MP2 I2C driver doesn't support more than one bus.
+ This makes touchpad on Lenovo Yoga 530 doensn't work as expected.
+
+ [Fix]
+ Sync the MP2 driver with upstream version.
+
+ [Test]
+ The new upstream driver doesn't break
And please remove the MP2 DKMS to really test the kernel.
** Also affects: linux (Ubuntu Disco)
Importance: Medium
Assignee: Kai-Heng Feng (kaihengfeng)
Status: Confirmed
** Also affects: linux (Ubuntu Bionic)
Importance: Undecided
Status: New
** Also affects: linux (Ubu
I built kernels for Bionic, Cosmic and Disco, please test:
https://people.canonical.com/~khfeng/lp1787775/
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Title:
touchpad not work
The driver has landed to upstream, I'll build a test kernel to let
everyone verify.
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Title:
touchpad not working on lenovo yoga 530
I'm using a Ideapad 530s-14ARR, Linux version 5.0.3-050003-generic,
Ubuntu 18.04.
Followed #44's steps to install the i2c-amd-mp2 driver and now my
touchpad works.
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Can confirm that kernel from #34 works with touchpad and touchscreen on
the flex-6-14arr, but will only boot from recovery mode.
I have tried using the the i2c-amd-mp2 driver fix in 4.18.0-13-generic
with no luck.
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[0.00] Linux version 4.15.0-42-generic (buildd@lgw01-amd64-023)
This mean the kernel is built by Ubuntu's official builder, so it's
expected not to work.
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Thanks a lot. Works like a charm.
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Title:
touchpad not working on lenovo yoga 530
Status in linux package in Ubuntu:
Confirmed
B
> Kai is waiting for the driver to be accepted by Linux's maintainers
before applying it to Ubuntu's kernel.
(I meant the new driver, which works with the Yoga 530. And it should be
soon, the maintainer is waiting for someone from AMD to acknowledge or
review the submitted patch.)
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That's strange then, maybe the old driver is still builtin in
https://people.canonical.com/~khfeng/lp1787775/.
Kai is waiting for the driver to be accepted by Linux's maintainers
before applying it to Ubuntu's kernel.
If you want to get the touchpad working beforehand on your Yoga
530-14ARR, I su
I tried installing the kernel with a fresh install of ubuntu-16.04.4
because it was the only version with a kernel lower then 4.15xx that I
had on my system.
I tried installing over the ubuntu GUI but that was very strange. As I
wrote it will not boot at all. If I boot recovery It will work and
th
@hookedbehemoth: Not 100% sure but it looks like you booted the old
kernel (where the driver was builtin) with the new modules.
[3.303452] Modules linked in: hid_sensor_custom(E) hid_sensor_hub(E)
wacom(E+) chash(E) i2c_algo_bit(E) ttm(E) drm_kms_helper(E) syscopyarea(E)
hid_roccat_savu(E) s
As I said, I can't boot without recovery mode.
** Attachment added: "dmesg with modified kernel"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1787775/+attachment/5222694/+files/dmesg
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Hey Kai-Heng Feng, thank you so much. This just works nice! I would like
to buy you a beer!
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Title:
touchpad not working on lenovo y
I can confirm kernel in #34 works for Latitude 5495 which also uses
AMDI0011. Please try the kernel out so I can update the driver.
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T
Please attach dmesg, thanks!
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Title:
touchpad not working on lenovo yoga 530
Status in linux package in Ubuntu:
Confirmed
Bug de
Tried it today. Couldn't load the kernel with ubuntu-16.04.4 on Yoga
530-14arr.
Might have fucked something up. Booting through recovery worked but then
the trackpad didn't work.
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Only touchpad.
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Title:
touchpad not working on lenovo yoga 530
Status in linux package in Ubuntu:
Confirmed
Bug description:
T
Thank you very much.
Did you only work on the touchpad-driver or did you also implement the
rtl8821ce-driver?
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Title:
touchpad not
Please test this kernel out:
https://people.canonical.com/~khfeng/lp1787775/
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Title:
touchpad not working on lenovo yoga 530
Status
No you don't need to do anything. I'll update the driver in Ubuntu's
kernel.
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Title:
touchpad not working on lenovo yoga 530
Status
Is there anything i may try to get this working or is there any
information that i can give to make diagnosis more easy? I already tried
building the kernel from linux-source package matching my version and
installing the dkms stuff but had no luck so far. Any guesses?
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** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng)
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Title:
touchpad not working on lenovo yoga
I am just compiling na fresh vanilla kernel (4.20) and will then try
this: https://github.com/Syniurge/i2c-amd-mp2
I am compiling this new kernel, because the repository says, that the
dkms on the stock kernel may not work. I tried the installation an
indeed, touchpad and touchscreen stayed dead.
Similar to LP: #1795292?
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Title:
touchpad not working on lenovo yoga 530
Status in linux package in Ubuntu:
Confirmed
Bug descri
Sorry, this was for the Yoga 530-14ARR, I should have specified. And by
"Wifi works with this driver", I meant
https://github.com/tomaspinho/rtl8821ce
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@Syniurge: Wifi and Bluetooth do work on the 530-15IKB no matter if
ideapad-laptop is loaded or not. Try `rfkill` to see the current hard-
and softlock state.
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(Reposting the workaround for the WiFi I mentioned on Github)
It's actually a bug with the ideapad-laptop driver, wrongly reporting
radio devices as hardware-blocked.
Just rmmod or blacklist the ideapad-laptop module and WiFi and Bluetooth
will show up and work with this driver:
```bash
sudo mod
My model is a Yoga 530-14arr
Thanks to @frilancer for the link in comment 25.
I can confirm that my touchpad/touchscreen are working fine with the module he
linked:
https://github.com/Syniurge/i2c-amd-mp2
Therefore my wifi isn't working (tried the driver from
https://github.com/tomaspinho/rtl882
Found this patch, that will hopefully solve this problem: https://www
.mail-archive.com/linux-kernel@vger.kernel.org/msg1793230.html
For now this is how I got touchpad/touchscreen working:
https://github.com/Syniurge/i2c-amd-mp2
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Found this patch, that will hopefully solve this problem: https://www
.mail-archive.com/linux-kernel@vger.kernel.org/msg1793230.html
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Wifi does work on Yoga 530-15, but sometimes doesn't after reboot and
only another reboot (off/on) helps.
Additionally, rtl8821ce is causing trouble during shutdown. The system
freezes once a shutdown is initiated via X (Ubuntu Desktop). Switching
to a plain text console does start the shutdown, b
Wifi works with using rtl8821ce drivers found here:
https://github.com/tomaspinho/rtl8821ce
As far as touchpad goes, it's still not working on 4.19.0-rc7, after
upgrading kernel today.
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Tried both v4.18.3 and v4.18.4 using UKUU. Nothing changed.
Upon first installation and after upgrading kernels my wifi was not
working either, but that was fixed by installing proper drivers.
** Tags added: kernel-bug-exists-upstream
** Changed in: linux (Ubuntu)
Status: Incomplete => Co
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.18 kernel[0].
If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.
If the mainline kernel does not fix t
apport information
** Tags added: apport-collected bionic
** Description changed:
The touchpad is not working and does not show up in cat
/proc/bus/input/devices on multiple kernels. I've tried the newest
kernel to date (19.08.18) and a few others.
The touchpad works on windows.
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