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Diffstat (limited to 'tech/lenovo-slim7-suspend.txt')
| -rw-r--r-- | tech/lenovo-slim7-suspend.txt | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/tech/lenovo-slim7-suspend.txt b/tech/lenovo-slim7-suspend.txt new file mode 100644 index 0000000..9948881 --- /dev/null +++ b/tech/lenovo-slim7-suspend.txt @@ -0,0 +1,36 @@ +Use acpi instructions from here: + +https://wiki.archlinux.org/index.php/Lenovo_IdeaPad_5_14are05#Suspend_issues_(S3_sleep_fix) + +Failed to recompile for me, had to go in and edit line: + +Update: I was able to solve the compile issue by changing line 29 in my dsdt.dsl file: +CODE: SELECT ALL + +External (_SB_.PCI0.GP17.VGA_.AFN7, UnknownObj) +to the following: +CODE: SELECT ALL + +External (_SB_.PCI0.GP17.VGA_.AFN7, MethodObj) + +as per: https://forums.linuxmint.com/viewtopic.php?t=332195 + +Then once you've recompiled do: + +mkdir -p kernel/firmware/acpi +cp dsdt.aml kernel/firmware/acpi +find kernel | cpio -H newc --create > acpi_override + +The following the instructions here: + +https://wiki.archlinux.org/index.php/DSDT + +Add your acpi_override file to kernel parameters as initrd line in /boot/loader/enteries/arch.conf + +reboot and check: + +dmesg | grep ACPI | grep supports + +[ 0.195933] ACPI: (supports S0 S3 S4 S5) + +(S3 is the mode you want) After that suspend worked for me. |