(In reply to Suravee Suthikulpanit from comment #204)
> Another alternative would be:
> * Disable IOMMU in the BIOS (which should also get rid of the IVRS table)
Ironically, my Acer A315-41 ships with IOMMU disabled by default (maybe because
its a modification w\o dGPU) and i got rid of soft locku
Have you updated bios to 1.13?
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Title:
Acer Aspire A315 IOAPIC failure on Ubuntu 18.04, kernel hangs, can't
load, kernel freeze (
(In reply to Erik from comment #184)
> @Vladislav Kamenev i still need ivrs to boot 5.1-rc5 kernel.
> Since there was talks about problems with hibernation i even setup a swap
> file and tested hibernation (Suspend to Disk S4) and it works, i normally
> only use suspend (Suspend to RAM S3), suspend
I don't need to map ivrs to boot 5.1 successfully 100% times. Seems like you
need to have secure boot disabled (i did it like last summer) and iommu ENABLED
(my laptop comes with it disabled cuz i only have 1 gpu integrated in CPU).
Please confirm that 5.1 boots for you without any tricks withou
Could there be that my ivrs_table values differs from others? How to
check that 00:14.0 and 00:00.2 are good for me?
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Title:
Acer As
Turns out my iommu was disabled in bios. I turned it on and ivrs mapping
fixes all the issues for me.
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Title:
Acer Aspire A315 IOAPI
When i remap ivrs then my sleep\hibernation doesn't work.
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Title:
Acer Aspire A315 IOAPIC failure on Ubuntu 18.04, kernel hangs, can
[petrovich@aspire-a315-41g ~]$ cat /proc/cpuinfo | grep MHz
cpu MHz : 2994.548
cpu MHz : 2994.549
cpu MHz : 2994.347
cpu MHz : 2994.346
cpu MHz : 2994.540
cpu MHz : 2994.543
cpu MHz : 2994.400
cpu MHz : 2994.400
Kernel 5.1-rc4 (archli
So, manjaro 5.0.7 boot with this cmdline
BOOT_IMAGE=/boot/vmlinuz-5.0-x86_64
root=UUID=7185a279-f7e5-4189-b218-39f49eedce8a rw quiet loglevel=3 vga=current
rd.systemd.show_status=auto rd.udev.log-priority=3 pcie_aspm=off
vt.global_cursor_default=0 resume=UUID=12aa527f-2e4d-4587-bae6-d99a220acf6c
Manjaro 5.0.2 kernel here. As i reported before most of my bootings w\o
any kernel parameters are fine, but today i found out that my 2500u
won't boost any further 2.0ghz. Idk whether it caused by sleep or my cpu
was like that right after boot sequence. I used to write ivrs_table
argument with 4.20
tl;dr even if it would be possible to boot without any tricks in kernel
arguments some features of cpu would still be borken
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Even with my tricks i cannot boot into 5.0.5 Manjaro kernel. Downgrading
to 5.0.2 make my laptop booting without issues
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Titl
Or i'm very lucky and this is coincedence or yes, when my mice is
connected (doesn't have other usb devices at the moment) to usb 2.0 that
is nearest to power plug my boot is successfull without any special
kernel arguments.
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You won't believe me. When i have mouse usb plugged in usb 2.0 that near
power plug - my boot is OK. When it is not - hard lockup on boot
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LoL downgraded kernel back to 5.0.2, which i considered OK and still i cannot
boot into system without special arguments, like i did before when 5.0.2 was
latest in repos. Seems like some other package broke my experience.
Distro: Manjaro
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Updated kernel from 5.0.2 to 5.0.4 and now i'm getting hardlocks on
boot. On 5.0.2 i could boot without any special kernel arguments
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I think we should wait till more people try 1.13 bios with 5.0 kernel
and confirm that laptop is now usable
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Title:
Acer As
After update to 1.13 my touchpad doesn't work in Linux. Not recommending
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Title:
Acer Aspire A315 IOAPIC failure on Ubuntu
Soft lockups now occurs even with ivrs_table arguments in place.
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Title:
Acer Aspire A315 IOAPIC failure on Ubuntu 18.04, k
Manjaro 5.0.2 kernel can start without exotics with 1.13 bios. Wi-Fi
firmware(ath10k), however, dies right after getting into DE.
Interestingly - vulkan bugs with Vega 8 went away with this update.
Hibernation works (but unbelievable slow and artifacting while
processing). TurboBoost after hibernat
A315-41-RX8R here. With 1.13 still cannot boot into manjaro default 4.20
kernel without ivrs_table\noapic tricks. CPU soft lockup
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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
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 A3
Compiled manjaro kernel with fedora config. Looks like fedora patches do
something to kernel
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Title:
Acer Aspire A315 IOAPI
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 hibernat
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