unfortunately it didn't help.
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Title:
Acer Aspire A315 IOAPIC failure on Ubuntu 18.04, kernel hangs, can't
load, kernel
i only get lockups only after/before suspend sometimes, otherwise the
laptop is rock solid. however thanks Samantha for the idle=nowait boot
parameter it solved the cpu power save feature.
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Hello IBM,
Could you please verify if the Bionic and Cosmic kernels currently in
-proposed resolves the issue?
Thank you.
** Changed in: linux (Ubuntu Cosmic)
Status: In Progress => Fix Committed
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siyia: Only thing else I'd think to try would be this:
https://gist.github.com/60b73ff4e6ce901d09f9a8025826cb4a It must be run
as root and you must have `msr-tools` installed.
I wrote it just now based on https://lists.freebsd.org/pipermail
/freebsd-current/2018-June/069799.html It sets some MSR
Hi @DigiAngel,
Could you please verify if the Bionic kernel currently in -proposed
fixes your issue?
Thank you.
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Title:
your script didn't help, about the powersave it was enabled by adding
amdgpu in the modules in mkinitcpio.conf and then updating iniframs with
sudo mkinitcpio - p linux that fixed it, however after waking from
suspend cpu runs at turbo frequency again.
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(In reply to Another User from comment #68)
> Mine device (a315-41-R19S) can sleep on Ububtu 18.04 LTS with default kernel
> 4.15. But it have no dGPU - maybe this is the reason...
> Have noapic kernel boot parameter and factory bios 1.03.
I'm using A315-41-R8XR which doesn't have an dGPU and yet
idle=nowait however activates the cpu power save feature, lol wtf?
here i had a bug report https://bugzilla.kernel.org/show_bug.cgi?id=201045
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still freezes with c6 disabled, only anomaly I can detect is that after
resuming from sleep cpupowersave is disabled and cpu runs at turbo
frequency. only way to reverse this is to reboot and have the amdgpu
module initiated early in km.
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fedora 29 requires noapic only for installation,after wich it boots
without any parameters and no acpi errors,suspend-resume and cpu
powersave work flawlesly.
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Created attachment 279211
dmesg from fedora 29 with noacpi errors
everything works flawlessly on fedora 29
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Title:
Acer
** Changed in: kernel-sru-workflow/snap-release-to-candidate
Status: Confirmed => Fix Released
** Description changed:
This bug is for tracking the upload package. This
bug will contain status and testing results related to that upload.
For an explanation of the tasks and the
i just cannot understand how fedora kernel config can fix buggy acer
bios?i mean the tables are completely broken,yet under fedora the load
without any error,can this be replicated upstream,fedora 29 uses kernel
4.18.16.
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This is not a zfs related bug per se, it's more of a kernel related, so
I'm re-assigned the bug
** Package changed: zfs-linux (Ubuntu) => linux (Ubuntu)
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arch kernel should also be 4.18.6
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Title:
Acer Aspire A315 IOAPIC failure on Ubuntu 18.04, kernel hangs, can't
load,
Is there a way to build\use fedora kernel under Arch or Ubuntu? Could be
a workaround for some time.
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Title:
Acer Aspire
We (Canonical Support and Sustaining Engineering) have independently tested
fix.
The original reporter to us has also tested and verified fix (-proposed
package).
** Tags added: verification-done-trusty
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** Bug watch added: freedesktop.org Bugzilla #108307
https://bugs.freedesktop.org/show_bug.cgi?id=108307
** Bug watch added: Linux Kernel Bug Tracker #201045
https://bugzilla.kernel.org/show_bug.cgi?id=201045
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@Paul Larson: This is expected. The commit "c714676a18f1 proc: restrict
kernel stack dumps to root" (part of the update to upstream stable
4.4.160) changed the permissions of /proc/self/stack so that it requires
either root or CAP_SYS_ADMIN
I think the test will need to be updated
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** Changed in: kernel-sru-workflow/snap-release-to-candidate
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** Description changed:
This bug is for tracking the upload package. This
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For an explanation of the tasks and the
Created attachment 278797
revert patch on top of 4.19-rc4
please confirm this revert patch works for you on top of 4.19-rc kernel.
I will send it out after got your confirmation.
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(In reply to Zhang Rui from comment #265)
> please confirm this revert patch works for you on top of 4.19-rc kernel.
> I will send it out after got your confirmation.
It does! Also the CPU max frequency is now back to 2.4GHz after
unplug/replug cycle.
VANILLA 4.19-rc4
plugged:
bat ~ # cat
(In reply to Zhang Rui from comment #265)
> Created attachment 278797 [details]
> revert patch on top of 4.19-rc4
>
> please confirm this revert patch works for you on top of 4.19-rc kernel.
> I will send it out after got your confirmation.
Hi Rui,
Any chance this will hit 4.19 rc before final
what they did works only after installing and booting fedora in bare
metal,the live install cd still requires noapic
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Title:
installing fedora with ivrs_ioapic[4]=00:14.0 ivrs_ioapic[5]=00:00.2
instead of noapic,produces the same soft lockup that ubuntu/arch
gets.installing it with noapic allows you to boot without any custom
parameters and acpi seems to work good.
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Mine device (a315-41-R19S) can sleep on Ububtu 18.04 LTS with default kernel
4.15. But it have no dGPU - maybe this is the reason...
Have noapic kernel boot parameter and factory bios 1.03.
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02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTL8411B PCI
Express Card Reader (rev 01)
Subsystem: Acer Incorporated [ALI] Device 1259
Kernel driver in use: rtsx_pci
Kernel modules: rtsx_pci
02:00.1 Ethernet controller: Realtek Semiconductor Co., Ltd.
sorry i meant kernel * 4.18.16
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Title:
Acer Aspire A315 IOAPIC failure on Ubuntu 18.04, kernel hangs, can't
load, kernel
(In reply to siyia from comment #55)
> i just cannot understand how fedora kernel config can fix buggy acer bios?i
> mean the tables are completely broken,yet under fedora the load without any
> error,can this be replicated upstream,fedora 29 uses kernel 4.18.16.
Fedora 29 really do not show any
Compiled manjaro kernel with fedora config. Looks like fedora patches do
something to kernel
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Title:
Acer Aspire A315
it is worth noting that i am using fedora xfce4 spin, not the
workstation edition
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Title:
Acer Aspire A315 IOAPIC failure
no such errors i ve uploaded fedora 29 dmesg please check it for
yourself just to be on the safe side.
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Title:
Acer Aspire
the only real workaround is to use fedora 29,it's being released
tomorrow
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Title:
Acer Aspire A315 IOAPIC failure on
the cpu is ryzen 3 2200u 2 cores 2 threads.
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Title:
Acer Aspire A315 IOAPIC failure on Ubuntu 18.04, kernel hangs, can't
i disabled polkit auth agent from openbox autostart and now the laptop
sleeps like a baby, it was unrelated to acpi.
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Title:
Created attachment 278981
Non-working kernel config
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Title:
Acer Aspire A315 IOAPIC failure on Ubuntu 18.04, kernel hangs,
Acer Aspire A315-41G-RX8R (Ryzen 5 2500u, no dGPU version).
>From 4.16 to 4.18 kernels i'm required to use noapic to boot, yet i can't
>hibernate or suspend. Kernel panics after screen goes black.
On 4.19rc7 i can use iommu=pt ivrs_ioapic[4]=00:14.0 ivrs_ioapic[5]=00:00.2
parameters and
Hi Samantha,
thanks for your post that is a very intresting point. I thought there
was something difference between the kernels of different distros but I
didn't realize that could be caused by the pre-compile config but it's
logical.
However I'm afraid this could be just a workaround and not a
With 4.19 the computer hangs completely in a short time. It's not
related because in first place the bug only freezes video. I can enter
via ssh and get logs.
Any suggestion?
** Attachment added: "kern.log"
siyia: I see you only have rcu_nocbs=0-3 but there are 8 logical cores.
Try seeing if using `rcu_nocbs=0-7 idle=nomwait` helps. Both those
together fixed my system lockups. With just rcu_nocbs for all my cores I
still got lockups (and you don't have it enabled for all cores). Ryzen
Errata:
I may be experiencing the same bug. I have a Lenovo A485 2700U. Though
the system either doesn't progress past grub's "loading initramfs" or
shows a black screen after that point.
Starting with pci=noacpi causes something to show up but it still does
not boot.
But, with a different kernel config
or maybe extract the ssdt dsdt tables after installing fedora on the
laptop
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Title:
Acer Aspire A315 IOAPIC failure on
Created attachment 278983
dmesg from working kernel
Okay, here is my dmesg output.
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Title:
Acer Aspire A315 IOAPIC
actually ignore my previous post i managed to crash suspend /sleep at a
non graphical session, this could still be related to acpi or drivers.
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** Changed in: linux (Ubuntu Cosmic)
Status: In Progress => Fix Committed
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Title:
fscache: bad refcounting in
guys linpus Linux is fedora based that's why it doesn't need noapic to
boot, linpus Linux is pre-installed and supported on Acer laptops, so we
got to find what quirks is fedora using to load the bios tables
correctly.
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Hi bros,
I can upload the SSDT/DSDT tables if somebody will fix them. Something
should be invented because that is not too good if linux desktops can
not be used on new notebooks.
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suspend/resume on non graphical tty2 never crashes, suspend /resume on
graphical x session sometimes causes screen freeze and you have to
reboot the laptop.
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Created attachment 279023
sleep dmesgs before/after working/crashed
different dmesg before/after successful suspend and suspend freeze, it
seems like a cpu issue.
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Don't somebody want to make a comparsion (diff) from parameter to
parameter? I fixed my tables manually so I don't really have motivation
for that.
This section can be the most important for us: "Power management and
ACPI options"
Otherwise the main problem is that the kernel's ASL
Created attachment 278985
diff good.config bad.config
Here is a diff of the two configs.
Created by doing as below, and then diff -aur good bad | grep -E '^(\+|-)'
cat .config-good | grep -Ev '^#' | grep -Ev '^\s*$' |sort > /tmp/.config-good
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on kernel 4.19rc7 cannot power off the laptop. acer aspire a315 41g with
ryzen 3 2200u and radeon 535
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Title:
Acer Aspire
Created attachment 278979
Working kernel config
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Title:
Acer Aspire A315 IOAPIC failure on Ubuntu 18.04, kernel hangs,
will post back soon after testing parameters
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Title:
Acer Aspire A315 IOAPIC failure on Ubuntu 18.04, kernel hangs, can't
I'm currently have the exact same issue with my AN515-42-R5GT Acer Nitro
5 Ryzen 2500U + RX560X.
Adding:
ivrs_ioapic[4]=00:14.0 ivrs_ioapic[5]=00:00.2 iommu=pt
Seemed to help me out on 4.19rc2, but 4.18.10 requires noapic on Sabayon
Linux.
Tell me whatever you need an I'll pull it all.
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Created attachment 278987
Hacked AML tables vs good kernel compile config
Which is better?
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Title:
Acer Aspire A315
** Changed in: linux (Debian)
Status: Unknown => Confirmed
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Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci
** Changed in: linux (Debian)
Status: Unknown => New
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Title:
NFS breaks after wake from suspend
Status in linux package in
Hello IBM,
Could you please verify if the Xenial and Bionic kernels currently in
-proposed resolve this issue?
Thank you.
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Title:
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Title:
Bluetooth is not working on Lenovo IdeaPad Y560p
The fix for this issue ("crypto: vmx - Fix sleep-in-atomic bugs") was
applied to the Xenial tree as part of the update to 4.4.157 upstream
stable release (bug 1798539).
** Changed in: linux (Ubuntu Xenial)
Status: In Progress => Fix Committed
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** Changed in: kernel-sru-workflow/snap-release-to-candidate
Status: Confirmed => Fix Released
** Description changed:
This bug is for tracking the upload package. This
bug will contain status and testing results related to that upload.
For an explanation of the tasks and the
Hi @trolinka,
Could you please verify if the fix resolves the issue with the kernel
currently in -proposed?
Thank you.
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Title:
** Description changed:
This bug is for tracking the upload package. This
bug will contain status and testing results related to that upload.
For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
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Obviously contacting my vendor went nowhere.
While doing more testing, I get the same result of audio only through
one speaker in Windows 10 with the default audio drivers that Windows
ships with. The Realtek/Dolby audio drivers from the vendor (Huawei)
need to be installed in order to get sound
** Changed in: brasero
Status: Confirmed => Expired
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Title:
Kernel does not recognize blank optical media
Status in Brasero:
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Trusty)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: New => Invalid
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--- Comment From fre...@de.ibm.com 2018-11-07 10:16 EDT---
I installed a fresh Ubuntu 18.04.1 on a LPAR and after booting
these both packages on top:
linux-image-4.15.0-38-generic_4.15.0-38.42~lp1787405_s390x.deb
linux-modules-4.15.0-38-generic_4.15.0-38.42~lp1787405_s390x.deb
then I
** Description changed:
+ SRU Justification
- 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
+
** Package changed: ubuntu-release-upgrader (Ubuntu) => linux (Ubuntu)
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Title:
Kernel module crash 4.18.0-10 after upgrade from
** Also affects: zfs-linux (Ubuntu)
Importance: Undecided
Status: New
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Title:
zpool create -f lxd /dev/vdb fails on
(In reply to Vladyslav Yamkovyi from comment #433)
> (In reply to simonmcquire from comment #432)
> > But then realised I had not updated the amdgpu firmware...
>
> Does that means that the issue was already resolved and it's just distros
> being outdated? I haven't tried this solution yet but
Marking this Invalid on cloud-initramfs-tools. It doesn't seem likely
that there is much we can do there.
** Changed in: cloud-initramfs-tools
Status: Confirmed => Invalid
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Can you supply me the commands required to reproduce this issue, I'm not
familiar with the test environment you are using.
Thanks
** Changed in: charm-lxd
Status: Incomplete => In Progress
** Changed in: charm-lxd
Status: In Progress => New
** Changed in: zfs-linux (Ubuntu)
This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1802050
and then change the status of the bug to 'Confirmed'.
If, due to the
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
** Changed in: linux (Ubuntu)
Status: New => Invalid
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Title:
Dell 7140 avarage power consumption in idle increased by
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** Changed in: linux
Status: Incomplete => Expired
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Title:
kernel NULL pointer dereference in iwlmvm iwl_mvm_enable_txq
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(In reply to simonmcquire from comment #436)
> (In reply to Eduardo Reyes from comment #435)
> > @simonmcquire
> >
> > Can you please clarify what this amdgpu firmware you are using is and what
> > for?
> > Are you flashing the video card?
> > Are you flashing the motherboard?
> >
> > Thanks in
(In reply to Eduardo Reyes from comment #437)
> (In reply to simonmcquire from comment #436)
> > (In reply to Eduardo Reyes from comment #435)
> > > @simonmcquire
> > >
> > > Can you please clarify what this amdgpu firmware you are using is and
> what
> > > for?
> > > Are you flashing the video
...
> so there ! I guess "idle=nomwait" is "the workaround" ?
>
> "Typical Current Idle" appears to work for some (including me) but not for
> everyone. If one or more of these MWAIT errata is the root cause of the
> "freeze when idle" problem, I wonder why AMD introduced "Typical Current
>
(In reply to Vladyslav Yamkovyi from comment #441)
> (In reply to Owen Swerkstrom from comment #439)
> > This comes up as a Linux problem, but it sure smells like a hardware defect
> > to me.
> Any system that does not provides a software workaround must be affected
> according to published
I have an Asus ROG Strix GL702ZC notebook with Ryzen 7 1700 + Radeon
RX580 on Ubuntu 18.04. Kernel parameter "idle=nomwait" made no diference
to me. Idle freezes persists. The only thing that solved my problem was
to disable CPU C6 state through zenstates.py.
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(In reply to Eduardo Reyes from comment #435)
> @simonmcquire
>
> Can you please clarify what this amdgpu firmware you are using is and what
> for?
> Are you flashing the video card?
> Are you flashing the motherboard?
>
> Thanks in Advance
No flashing of video card or motherboard here. I'm
(In reply to Owen Swerkstrom from comment #439)
> This comes up as a Linux problem, but it sure smells like a hardware defect
> to me.
Any system that does not provides a software workaround must be affected
according to published errata, not even a question. I've published one of their
revision
I'm one of the users James mentioned early on; I don't know how to
capture kernel output when I'm greeted with a completely-locked-up or
already-rebooted machine. If it's hardware, I don't see what the kernel
could do anyway.
I've tried all the tricks mentioned here, when applicable. (My BIOS
> Has anyone run *BSD or FreeDOS or something else which would allow a Ryzen to
> get bored for hours/days?
Yes, FreeBSD is affected too
https://www.phoronix.com/scan.php?page=news_item=Ryzen-BSD-Lock-
Ups-2018
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Packages,
** Changed in: charm-lxd
Assignee: (unassigned) => Colin Ian King (colin-king)
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to zfs-linux in Ubuntu.
https://bugs.launchpad.net/bugs/1801349
Title:
zpool create -f lxd /dev/vdb fails
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