Dell Latitude 5490 Sleep issues with Sonoma

[peach-os]

Hi Maldon,
I was using your perfect DSDT on this machine till updating bios and system to Sonoma. Got everything working except sleep and proper shutdown.
Can I send you a dropbox link to download the Send Me file?

Cheers from Austria

[MaLd0n]

do u used my last efi folder?

https://olarila.com/topic/5676-hackintosh-efi-folder-with-clover-and-opencore/

[peach-os]

Yes I do. opencore for KabylLake notebook. Maybe this helps: Sleep works randomly once. Shutdown never. Screen turns black, backlight and fan still on. The crazy thing is, that the old system worked flawless with Big Sur until I installed Sonoma on the other volume. Since that it stopped workin as well. After I checked the bios settings a few times and even updated the bios from 1.26 to 1.38. My suspicion is a possible hardware failure.
I tried a few solutions, including GPRW. USB should be mapped properly.
Before I  replace the ram, I wanted you to check the files to exclude this option. Meanwhile I removed BigSur and installed Sequoia instead, next to Sonoma. Problem still persists with both OS.

Edit: it reports following message

Sleep Wake failure in EFI

Failure code:: 0x00000000 0x0000001f

Edited December 16, 2024 by peach-os

[peach-os]

I checked the USB-mapping once more and compared it with your guide. Attached is a pic of corrected version, but still no luck.

 

Bildschirmfoto 2024-12-17 um 18.26.28.zip

[MaLd0n]

Kill _prw

Quote

<dict>
                    <key>Base</key>
                    <string></string>
                    <key>BaseSkip</key>
                    <integer>0</integer>
                    <key>Comment</key>
                    <string>_PRW to XPRW</string>
                    <key>Count</key>
                    <integer>0</integer>
                    <key>Enabled</key>
                    <true/>
                    <key>Find</key>
                    <data>X1BSVw==</data>
                    <key>Limit</key>
                    <integer>0</integer>
                    <key>Mask</key>
                    <data></data>
                    <key>OemTableId</key>
                    <data></data>
                    <key>Replace</key>
                    <data>WFBSVw==</data>
                    <key>ReplaceMask</key>
                    <data></data>
                    <key>Skip</key>
                    <integer>0</integer>
                    <key>TableLength</key>
                    <integer>0</integer>
                    <key>TableSignature</key>
                    <data></data>
                </dict>

 

[peach-os]

On 12/17/2024 at 7:47 PM, MaLd0n said:

Kill _prw

 

Thanks for the suggestion Maldon! I applied this patch, but still the same: Display sleep works if I wake it straight after backlight gets dark. 10 seconds later nothing works. no sleep. no shutdown.

by the way......my donation was the one with nermin.....

Edited December 18, 2024 by peach-os

[peach-os]

Now this gives me a working shutdown

 

<dict>
				<key>Base</key>
				<string></string>
				<key>BaseSkip</key>
				<integer>0</integer>
				<key>Comment</key>
				<string>_PTS to ZPTS(1,N)</string>
				<key>Count</key>
				<integer>0</integer>
				<key>Enabled</key>
				<true/>
				<key>Find</key>
				<data>X1BUUwE=</data>
				<key>Limit</key>
				<integer>0</integer>
				<key>Mask</key>
				<data></data>
				<key>OemTableId</key>
				<data></data>
				<key>Replace</key>
				<data>WlBUUwE=</data>
				<key>ReplaceMask</key>
				<data></data>
				<key>Skip</key>
				<integer>0</integer>
				<key>TableLength</key>
				<integer>0</integer>
				<key>TableSignature</key>
				<data></data>
			</dict>

Now it goes goes proper to sleep, but wake up results first in turning on backlight, followed by a reboot. Added once more kill pwr. Didn´t help....

Edited December 19, 2024 by peach-os

[peach-os]

Sleep still doesn´t work. Won´t there be more support after the donation, or is it just a question of time? I have no problems to wait - just need to be informed

Edited December 22, 2024 by peach-os

[peach-os]

Merry Christmas Maldon!

meanwhile got further. According to the linked thread, I checked the "block sleep" option in bios, what seems to be paradox - but it works. So shutdown works now and the computer goes to something like a "sleep-light". Display and keyboard are off, but the fan ist still on, on a very low level. Battery drain is to high. Pmset stats give me also wakes but no sleep counts.

https://osxlatitude.com/forums/topic/20324-latitude-5310-kp-on-sleep-sleep-wake-failure-in-efi/

the solution there, seems to be the unlock of cgf using setup_var.efi. Though I wrote a few hardware tutorials on insanely mac, back in the early years, this is digging to deep for me. I am not experienced enough with this, and afraid of dmaging my device. Could you help me with this?