blob: 48836c4521a415d0ac3500fb33bf48b83db53af8 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
id = 1410
title = "system_powerdown only works once"
state = "opened"
created_at = "2023-01-03T13:50:34.074Z"
closed_at = "n/a"
labels = ["ACPI", "target: i386"]
url = "https://gitlab.com/qemu-project/qemu/-/issues/1410"
host-os = "Debian"
host-arch = "x86_64"
qemu-version = "7.2.0"
guest-os = "Windows 10 LTS"
guest-arch = "x86_64"
description = """When the guest is configured to sleep on power button events, something in the ACPI states are not restored coming out of resume. The first call to `system_powerdown` succeeds, but the second after waking the system is rejected in `acpi_pm1_evt_power_down()` since `ar->pm1.evt.en` is zero coming out of the resume path.
There is probably something deeper (or perhaps in seabios?) since removing the test in that handler doesn't cause a second sleep either."""
reproduce = """
1. Boot a guest configured to sleep when it receives a power button event
2. `system_powerdown` from the monitor to tell it to sleep
3. `info status` to verify that it is suspended
4. Wake the guest, either with `system_wakeup` or moving the mouse or something
5. `system_powerdown` has no effect"""
additional = """This is using qemu-7.2.0 built from source with a Windows 10 guest and IGD GPU+audio passthrough."""
|