Operating System: Kubuntu 20.04
KDE Plasma Version: 5.18.4
KDE Frameworks Version: 5.68.0
Qt Version: 5.12.5
Kernel Version: 5.4.0-21-generic
OS Type: 64-bit
Processors: 12 × Intel® Core™ i7-9750H CPU @ 2.60GHz
Memory: 15.4 GiB of RAM
[1.387731] kernel: i2c_hid i2c-DELL0926:00: i2c-DELL0926:00
This bug was fixed in the package linux - 5.3.0-22.24
---
linux (5.3.0-22.24) eoan; urgency=medium
* [REGRESSION] md/raid0: cannot assemble multi-zone RAID0 with default_layout
setting (LP: #1849682)
- Revert "md/raid0: avoid RAID0 data corruption due to layout confusion."
>From the bug history, this looks like an old bug that was fixed in
Ubuntu (Bionic or cosmic?) a while ago, then upstreamed to linux-stable,
then brought back to disco and eoan.
The bug itself was not opened against eoan or disco, and so I don't
think re-verification is needed on those 2 series.
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-
eoan' to 'verification-done-eoan'. If the problem still exists, change
the tag 'verification
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-
disco' to 'verification-done-disco'. If the problem still exists, change
the tag 'verificati
Per https://bugs.freedesktop.org/show_bug.cgi?id=22#c25 it seems
that Lenovo released a BIOS update (1.54 / R0UET74W) to fix IVRS tables
on E485. As the Ideapad 330S-14ARR and 530S-14ARR use the same mobo, I
guess it is also fixed there (or going to be fixed soon).
Will the BIOS fix interfere
https://lkml.org/lkml/2019/8/17/26
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Title:
ELAN469D touch pad not working
Status in Linux:
Confirmed
Status in linux package in U
Success! I am typing from kernel 5.3.0-6 without the ivrs_ioapic edit in
grub. That did it.
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Title:
ELAN469D touch pad not working
I've uploaded new kernel to the same address, please give it a try.
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Title:
ELAN469D touch pad not working
Status in Linux:
Confi
Ah I see, I can test again once it's updated. Will the new updated files
be in here (same place as last time)? Im guessing it hasn't been updated
yet since it's still shows Aug 7 as the last modified date?
https://people.canonical.com/~khfeng/lp1795292/
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Sorry because I mistakenly used "ivrs_ioapic[4]=00:14.0" in my patch.
I've updated it as "ivrs_ioapic[32]=00:14.0" in my patch sent to
upstream:
https://lkml.org/lkml/2019/8/8/286
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Hi Kai-Heng Feng,
So I downloaded all the files, then ran "sudo dpkg -i linux-*.deb" (i
think that is how you install the test kernel?)
When I tried to boot without IVRS or quiet splash, it got stuck on
"Loading initial ramdisk" and never got past it.
So I tried to go in recovery, still got the
https://lkml.org/lkml/2019/8/8/286
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Title:
ELAN469D touch pad not working
Status in Linux:
Confirmed
Status in linux package in U
Please test this kernel without "ivrs_ioapic[4]=00:14.0 ivrs_ioapic[5]=00:00.2":
https://people.canonical.com/~khfeng/lp1795292/
It overrides IVRS IOAPIC for Lenovo ideapad 330S-15ARR.
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Thanks to the whole community, but especially to Kenji. I had been trying to
resolve the conflicts my laptop gave me for days. I have an Ideapad 330s-15ARR
and I can say that replacing "noapic" with "ivrs_ioapic [32] = 00: 14.0" solves
the touchpad problem (at least in my case it was the last th
I don't have words to convey my thanks to this forum (specially Kenji
(dude2k5) ). I have Lenovo 330s 15ARR Laptop. Until read this forum I
used NOAPIC parameter to start Ubuntu. Otherwise it is stuck on black
screen. Even though I was able to start Ubuntu, touch pad doesn't work
(not identified b
same Ideapad 330s amd ryzen2500u.
link bellow solved the same issue on kernel 5.1 on Manjaro Linux.
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1795292/comments/48
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I have an Ideapad 330s 15ARR and can confirm this bug in Ubuntu 19.04.
The parameter ivrs_ioapic[32]=00:14.0 fix the problem. If any help is
needed to investigate and test this, I'm glad to do so.
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I just updated the BIOS to the latest 7VCN46WW (Jan 2019).
Tried to boot without the `ivrs_ioapic[32]=00:14.0` kernel parameter, and the
stock 4.18.0-16-generic kernel just wouldn't boot at all.
Added the parameter back and it works.
I have to note though that although the touch pad works, I cann
Hey everyone. I was directed here from askubuntu. Having the same issue.
No wifi or touchpad. Although I updated to the latest BIOS through
windows before making the switch to ubuntu. Before looking around, I was
able to update to kernel v5.0.4-50004 (using ethernet to usb converter).
and still no
Is parameter "ivrs_ioapic=" still needed?
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Title:
ELAN469D touch pad not working
Status in Linux:
Confirmed
Status in linux packa
Dont have anything much to add, but just wanted to mention:
I was on Ubuntu for a few months but kept getting freezes randomly. It
would just stop in the middle of anything, could be the browser, could
be a video, could be when it goes to sleep.
Not sure if it was a hardware issue (SSD), but I ch
Hi all)
Thanks for the good work, but same problem here. The model is ideapad 330-15arr
(the same ryzen but without the S prefix)
5E80: 50 44 30 08 5F 48 49 44 0D 4D 53 46 54 30 30 30 PD0._HID.MSFT000
5E90: 31 00 08 5F 43 49 44 0D 50 4E 50 30 43 35 30 00 1.._CID.PNP0C50.
5EA0: 14 4F 04 5
Glad to hear :) Feels nice to be able to use this at 100% capacity. Can
use this as my main OS now!
Microphone works fine for me, im on 4.16 stock Ubuntu 18.04, tested here
https://www.onlinemictest.com/
Havent tested bluetooth so I cant say
Wifi I actually upgraded my card (Intel 9260 was $15 o
Yes, that works for me too! Thanks Kenji! Stock 4.18.0-10 kernel with
`noapic` removed and `ivrs_ioapic[32]=00:14.0` added to the kernel
command line makes the touch pad work. It seems the `i2c_designware`
timeout error has disappeared from dmesg.
I have a couple of issues left:
- On 4.18 the
Happy to confirm that I am typing this from the laptop running a fresh
Ubuntu 18.10 installation. The only snag I had was after the installer
completes, it doesn't want to pop up the grub menu (goes straight into
booting Ubuntu), which would prompt a crash due to the grub cmd not
being in place. Yo
My USB install stick had 18.04 on it, can confirm editing the installer
line enabled keyboard/touchpad no issues in the installer; however, I am
shooting for 18.10 for this laptop. Just adding the confirm here that it
works for 18.04 kernel as well. Will update shortly on 18.10 fresh
install.
--
Okay, just went back over some things to confirm in case anyone else is
encountering this issue. First, here's my setup:
1. Lenovo 330s-15arr with BIOS version 7WCN28WW.
2. BIOS settings are default for the most part (UEFI boot, etc).
With the above BIOS version, booting into Ubuntu with noapic l
:)
Glad I could help! That's awesome. Simple edit was all that's needed
then!
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Title:
ELAN469D touch pad not working
Status in Lin
Hi Kenji,
My last post went in before seeing your last post. Just tried mine with
STOCK kernel, removing noapic line and replacing it with
ivrs_ioapic[32]=00:14.0. Boom, everything works. Touchpad, keyboard,
wireless, sound. Looks like the ELAN acpi ID edit may not be needed?
Time to do some play
Hm, yea that sounds almost hardware at this point. I had issues
initially but they cleared up (and even my FN keys work now, idk how). I
think I almost have everything working at this point, on the newest
BIOS, on ubuntu 18.04 and custom 4.19.
Last thing I can suggest was I got the kernel from her
Hi Kenji,
I too had 7WCN27WW and went through the exact same mess of having to
open it up to reset BIOS. I just noticed they have 7WCN28WW up and
flashed it, but now my keyboard isn't working at all except to bring up
BIOS menu and THEN fail there as well. Something majorly screwy going on
with th
SUCCESS!!!
Ok. So I updated my bios, they just released a new version 4 days ago.
I still booted off my kernel 4.19 with modified elan 061E
So after that, still didnt work. So I went to check recovery mode. I
would get a black screen on removing noacip so I wanted to see why.
Turns out I have a
Can you guys check your BIOS version? I think that might be part of an
issue. Im on 7WCN27WW
I cannot boot without noacip, but can boot without nomodeset. On the
lenovo thread, 2 people did the same thing, downloaded 4.18 and changed
the ELAN to 061E and it worked for them. However it does not wor
Figured out my wifi issue. Can't get it working with Linux Mint, not
sure why. Ubuntu works fine. I had to disable some options in my bios to
get wifi (AMD security off, boot mode legacy support, boot priorty
legacy first and OS optimized defaults enabled). Once I had those set, I
was able to go to
So far, my wifi has worked consistently, but maybe I am just lucky.
Considering the random nature of the keyboard, it makes me wonder if
some of us seeing ELAN in dmesg and some not is also pure luck of the
draw on that bootup as well.
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Indeed I tried as well, did not work either. I may make an account and
ask the user which kernel version they used. Also seeing they keyboard
issue, very strange. And my wifi says "disabled by button/airplane mode
on" but there is no button the laptop, and my BIOS has wifi "enabled",
so not sure wh
Hi Kenji,
Compiled the 4.18 kernel last night with the proposed changes, but have
no luck. In fact, I have noticed that my keyboard doesn't work 1 out of
3 or so boots either.
I also attempted this by adding additional ACPI IDs based on how people
were doing it in the Github history for the file
Launchpad has imported 1 comments from the remote bug at
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Look at what this guy did:
https://forums.lenovo.com/t5/Lenovo-IdeaPad-1xx-3xx-5xx-7xx/Lenovo-Ideapad-330-15ARR-ryzen-5-bios-doesn-t-support-linux/m-p/4251437/highlight/true#M61640
to fix touchpad(not that easy if you havent compiled a kernel yet,not that
difficult either)
1)download any kernel
I tried the 4.15.0-39 kernel. It still doesn't work but there's a
difference in the dmesg output, which I attached. This message is new /
different:
[2.908167] i2c_hid i2c-ELAN469D:00: hid_descr_cmd failed
This kernel did, as before with other 4.15 kernels, fix the microphone input
problem
Hmm I am out of any idea. Would it be possible to ask support from
Lenovo?
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Title:
ELAN469D touch pad not working
Status in Linux:
Hello,
Tried this kernel but saw no change in behavior.
Earlier, someone posted this:
dmesg | grep i2c
[ 1.015986] i2c /dev entries driver
[ 1.662298] i2c_hid i2c-ELAN469D:00: i2c-ELAN469D:00 supply vdd not found,
using dummy regulator
[ 2.684046] i2c_designware AMDI0010:01: controller timed ou
Please try this kernel out:
https://people.canonical.com/~khfeng/lp1795292_power/
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Title:
ELAN469D touch pad not working
Status in
Also on v4.19.0, same touchpad and Laptop, Lenovo 330s-15ARR, I can
test if anyone has a new build. I'd love to get this laptop working with
Ubuntu :)
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Hi Patrick,
I have the 330s-15ARR. What references are you seeing? I will check on
my side. Any particular boot options you're passing like noapic?
Thanks!
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Unlike FF8Jake, I do have touchpad references in the output.
Is this the same laptop FF8Jake? Or what model laptop do you have?
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Titl
Tried the 4.19.0-4 you provided Kai-Heng, still doesn't work. dmesg
output attached.
** Attachment added: "dmesg-4.19.0-4.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1795292/+attachment/5207034/+files/dmesg-4.19.0-4.log
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Hi kaihengfeng,
Tried the hardcoded kernel on 18.04, verified the following:
1. Machine still won't boot without noapic,
2. Touchpad doesn't work, dmesg | grep -i i2c and dmesg | grep -i elan doesn't
give any indication that it detected the device,
3. Confirmed with uname -a that I was running t
The SDA hold time on your system is 72, but it's is 48 on a working RR
system I tested.
So please try [1], I hardcoded SDA hold time with 48:
https://people.canonical.com/~khfeng/lp1795292/
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I would like to add that I am encountering the same issue with ELAN469D.
Tried with kernel v4.19 with no changes, not seeing it in dmesg. Please
let me know if there is any way I can assist with testing.
Thanks!
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I have an oscilloscope, so I might be able to find out. A 133MHz clock
though? That seems awfully high for a touch pad. Where's the reference
you found?
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Does anyone have the technical sheet on this touchpad?
I've seen reference to it's clock being 133mhz, but can't confirm it as I don't
own an oscilloscope.
If it's a different clock, it should be a simple patch to get it
functioning normally again.
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Here you go. I did it on kernel 4.19 since you were going to ask me to
do that next.
** Attachment added: "dmesg-i2c_designware_core-dyndbg.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1795292/+attachment/5205441/+files/dmesg-i2c_designware_core-dyndbg.log
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Please boot with kernel parameter "i2c_designware_core.dyndbg=+p" and
attach dmesg.
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Title:
ELAN469D touch pad not working
Status i
Someone's probably working on it. I personally am. But have nothing to
show yet. Most likely the same with whoever else is working on it
currently
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If I could do that I'd fix my problem myself. I thought reporting a bug
was so people who know how to do these things could take a crack at it.
But it seems there's no one at Canonical who knows about these things
either.
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P
That's pretty much all you can do unless you're capable of writing
drivers or reading ACPI tables yourself.
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Title:
ELAN469D touch p
All that seems to happen here is that you make me try new BIOSes and
kernels as they come out. Disappointing.
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Title:
ELAN469D touc
Latest BIOS makes no difference, behavior is the same.
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Title:
ELAN469D touch pad not working
Status in Linux:
Unknown
Status in
Please also try the latest BIOS for your laptop, those settings are
provided by BIOS.
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Title:
ELAN469D touch pad not working
Status
Here's the full output of acpidump.
** Attachment added: "acpidump.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1795292/+attachment/5201434/+files/acpidump.log
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Can you provide acpidump? Maybe the frequency provided by ACPI was
wrong.
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Title:
ELAN469D touch pad not working
Status in Linux:
https://bugzilla.kernel.org/show_bug.cgi?id=201393
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** Bug watch added: Linux Kernel Bug Tracker #201393
https://bugzilla.kernel.org/show_bug.cgi?id=201393
** Also affects: linux via
https://bugzilla.kernel.org/show_bug.cgi?id=201393
Importance: Unkno
acpidump:
5B10: 39 5F 48 49 44 00 A0 13 93 54 43 50 44 0A 02 A4 9_HIDTCPD...
5B20: 0D 53 59 4E 41 33 32 35 35 00 A0 13 93 54 43 50 .SYNA3255TCP
5B30: 44 0A 03 A4 0D 41 4C 50 53 31 32 31 45 00 A4 0D DALPS121E...
5B40: 45 4C 41 4E 34 36 39 44 00 08 45 49 43 30 11 21 EL
Kernel 4.19.0-rc7
Laptop is a Lenovo IdeaPad 330S-15ARR. Same issue as everyone else.
Attempting to install various ALPS drivers doesn't work, nor does the
i8042.reset workaround.
Patching elan_i2c_core to add the 469D entry also failed.
Notes: noapic is required for the laptop to load into Ubu
@nikola is this the same laptop? Here are the same pieces of data from
my Lenovo Ideapad 330S-15ARR:
sudo acpidump | grep -C3 ELAN
5B10: 39 5F 48 49 44 00 A0 13 93 54 43 50 44 0A 02 A4 9_HIDTCPD...
5B20: 0D 53 59 4E 41 33 32 35 35 00 A0 13 93 54 43 50 .SYNA3255TCP
5B30: 44 0
Same here, touchpad not working in Ubuntu 18.04... on every kernel i
tried
curious facts:
sudo acpidump | grep -C3 ELAN
5B10: 39 5F 48 49 44 00 A0 13 93 54 43 50 44 0A 02 A4 9_HIDTCPD...
5B20: 0D 53 59 4E 41 33 32 35 35 00 A0 13 93 54 43 50 .SYNA3255TCP
5B30: 44 0A 03 A4 0D 41 4C
Upstream kernel 4.19.0-rc7 doesn't help either.
Anyone working on this?
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Title:
ELAN469D touch pad not working
Status in linux pack
Not sure if this will be helpful, but I attached the output log of
"fwts".
** Attachment added: "results.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1795292/+attachment/5197238/+files/results.log
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I updated the BIOS. This allowed me to remove the "pcie_aspm=off" and
"pci=noaer" kernel parameters. The others are still necessary though.
Removing "noapic" makes the system hang on boot (after the initial RAM
disk message I think, so I don't know how to get any data on what that's
all about).
Does removing `noapic` help? Also I found that there's new BIOS version
for the laptop, please try it.
The i2c controller reads the clock rate info from BIOS, so this may
help.
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Well that didn't work. apport-collect complains I am running a mainline
kernel and should report it upstream. So here's just the output of
dmesg.
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1795292/+attachment/5196672/+files/CurrentDmesg.txt
Still doesn't work with this kernel. Did you make any changes to the
i2c_designware? This error still exists and I wonder if it's related
since this is a I2C touchpad.
I'm sending new logs with this kernel using ubuntu-bug below.
** Tags added: apport-collected
** Description changed:
I ins
Hi Patrick, I have made some changes to the Elan driver and compiled a
new kernel. Can you try the kernel in
https://people.canonical.com/~ypwong/lp1795292/ and see if your touchpad
works? If not, please post dmesg. Thanks.
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This has not worked with any kernel I've tried, from 4.15 to 4.18 to the
upstream 4.19 you linked to.
Here's some relevant dmesg output from the v4.19:
[1.390898] i2c_hid i2c-ELAN469D:00: i2c-ELAN469D:00 supply vdd not found,
using dummy regulator
[1.390914] i2c_hid i2c-ELAN469D:00: Link
Did this issue start happening after an update/upgrade? Was there a
prior kernel version where you were not having this particular problem?
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.19 kernel[
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