https://bugzilla.kernel.org/show_bug.cgi?id=198143
Bug ID: 198143
Summary: Cannot boot without acpi=off (Acer Nitro AN515-51)
Product: ACPI
Version: 2.5
Kernel Version: 4.15.0-041500rc1-generic, 4.13.0-17-generic
Hardware: Intel
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Config-Other
Assignee: [email protected]
Reporter: [email protected]
Regression: No
Created attachment 261117
--> https://bugzilla.kernel.org/attachment.cgi?id=261117&action=edit
dmidecode
Cannot boot Linux kernel on a new laptop Acer Nitro AN515-51 without acpi=off.
Tests on (then) upstream kernel (4.15.0-041500rc1-generic using ukuu tool):
<none>: reboots
acpi=off: works without ACPI info
acpi=ht: reboots
pci=noacpi: freezes after kernel loading
acpi=noirq: freezes after kernel loading
pnpacpi=off: freezes after kernel loading
noapic: reboots
nolapic: boots, shows kernel messages and then freezes
Launchpad bug report:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1735024
Since there is no info in sysfs, `sudo fwts acpidump` info is here:
https://launchpadlibrarian.net/347518257/results.log
dmidecode output is in attachment.
If needed, I can test.
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