This happens for me as well with 20.04 and HP ZBook G5. But after
turning of almost everything in the BIOS and discovering that it
actually booted (without acpi=off), I eventually discovered that it
works if I disable... the microphone(!). There are some errors, but it
boots and is stable
Hi@all,
same Problem on Ubuntu 20.04
- HP ZBook Studio G5
- BIOS 01.12.00 Rev.A
- Kernel: 5.4.0-52
with best
sven
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Title:
18.04 LTS - ACPI
Please try "safe graphics" boot option.
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Title:
18.04 LTS - ACPI parsing errors in ZBook G5 Mobile Workstation: issues
ex. suspend, touchpad
Hi!
Same problem with HP ZBook G6 15.
Latest BIOS 1.05
Ubuntu 20.04.1 LTS
The problem occurs with kernel 5.4.0.42 but not with the previous version
5.4.0.26.
Only workaround that works with me is acpi=off as boot parameter.
Regards
Pierre
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Updated to latest BIOS.
[0.00] DMI: HP HP ZBook Studio G5/8427, BIOS Q71 Ver. 01.08.00
07/15/2019
Same errors as above:
[0.445469] ACPI Error: Field [CAP1] at bit offset/length 64/32 exceeds size
of target Buffer (64 bits) (20181213/dsopcode-201)
[0.445489] ACPI Error: Method
** Tags added: cscc
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Title:
18.04 LTS - ACPI parsing errors in ZBook G5 Mobile Workstation: issues
ex. suspend, touchpad
To manage
I have the latest BIOS running on this machine and also getting ACPI
errors (not running ubuntu but manjaro ( 5.1.15-1-MANJARO #1 SMP
PREEMPT)
[0.932573] ACPI BIOS Error (bug): AE_AML_BUFFER_LIMIT, Field [CAP1] at bit
offset/length 64/32 exceeds size of target Buffer (64 bits)
That is one exercise I would like to avoid.
Don't want to brick this thing. Going to look into it.
Thanks.
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Title:
18.04 LTS - ACPI parsing
Seems like there's new BIOS for this platform:
https://support.hp.com/us-en/drivers/selfservice/hp-zbook-studio-g5-mobile-workstation/18865653
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An update. I have update 18.04.2 with the 4.18 kernel.
Still not working. Still have ACPI errors. Now I get
error messages for thew USB ports - "can't set config".
As far as the behavior goes - now the track pad works on boot
but ACPI wake will not work with the laptop's built-in
keyboard not
Link to change the package name does not work. It has already been
changed to linux. I assume the issues are kernel related. Need I change
anything else?
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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apport information
** Tags added: apport-collected
** Description changed:
Some background information:
I have a new Ubuntu 18.04 installation that did not go too well.
The Live-USB installation would hang with ACPi related errors.
I finally installed (barring a GRUB install error)
** Package changed: ubuntu => linux (Ubuntu)
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Title:
18.04 LTS - ACPI parsing errors in ZBook G5 Mobile Workstation: issues
ex. suspend,
Thank you for taking the time to report this bug and helping to make
Ubuntu better. It seems that your bug report is not filed about a
specific source package though, rather it is just filed against Ubuntu
in general. It is important that bug reports be filed about source
packages so that people
** Description changed:
-
Some background information:
- I have a new Ubuntu 18.04 installation that did not go too well.
- The Live-USB installation would hang with ACPi related errors.
- I finally installed (barring a GRUB install error) using the acpi=off kernel
flag.
+ I have a new
** Attachment added: "lspci report"
https://bugs.launchpad.net/ubuntu/+bug/1805670/+attachment/5217057/+files/report.txt
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Title:
18.04 LTS -
Adding firmware output. I have the latest BIOS version
** Attachment added: "firmware"
https://bugs.launchpad.net/ubuntu/+bug/1805670/+attachment/5217056/+files/dmidecode.txt
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