r33int

Thanks for your response, this is more clear to me now.

Hello,

I'm sorry for bothering about this, but I didn't find much clear info about this. I wanted to know if there is some way or not to get VGA output working on Latitude E5440 with intel HD4400. (on Sierra)

Thanks.

Thanks for making me try cold booting, that is a better workaround than forcing reboot on macOS to get audio to work again...

Yup, it works with a cold boot

Hello. So, i am running Sierra on my Latitude E5440 in dual boot with Windows 10. The problem is, after rebooting from Windows 10 to macOS, audio stops working. Audio devices are detected but no output.

Do you have any idea on how i can fix this ?

IOReg if needed : https://cloud.r33int.xyz/s/SGoUOTT88vW3nJA

Thanks!

It worked, thanks again for spending your time to help!

Hello, thanks for your quick reply, here is it : https://cloud.r33int.xyz/s/SGoUOTT88vW3nJA

Sorry for not attaching it in the forum directly, for some reason i am not permitted to upload files.

Hi again,

I have having another problem with sleep on my Dell Latitude E5440 laptop. I just bought a new Wi-Fi card to replace the unsupported Intel one, this is a Broadcom BCM94322HM8L. Everything works flawlessly out-of-the-box with this card.

However, sleep stopped working again. I am pretty sure that is the Wi-Fi card that prevents sleep, because when i removed it, sleep worked again.

Here is the output of

pmset -g assertions :

 

Last login: Wed Dec 13 23:49:22 on console

mbp-de-enzo:~ enzo$ pmset -g assertions

2017-12-13 23:51:09 +0100 

Assertion status system-wide:

   BackgroundTask                 0

   ApplePushServiceTask           0

   UserIsActive                   1

   PreventUserIdleDisplaySleep    0

   PreventSystemSleep             0

   ExternalMedia                  0

   PreventUserIdleSystemSleep     0

   NetworkClientActive            0

Listed by owning process:

   pid 99(hidd): [0x0000003a00098043] 00:01:48 UserIsActive named: "com.apple.iohideventsystem.queue.tickle.4294968036.3" 

No kernel assertions.

Idle sleep preventers: IODisplayWrangler

mbp-de-enzo:~ enzo$ 

log show --style syslog | fgrep "Wake reason" :

 

mbp-de-enzo:~ enzo$ log show --style syslog | fgrep "Wake reason"

 

2017-12-13 21:26:11.988791+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 21:26:11.988793+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 21:27:28.464405+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 21:27:28.464407+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 21:28:36.261427+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 21:28:36.261429+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 21:29:44.899546+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 21:29:44.899548+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 21:30:47.598758+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 21:30:47.598760+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 21:31:50.138569+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 21:31:50.138571+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 21:32:52.770677+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: PBTN LID0 PXSX (User)

2017-12-13 21:32:52.770679+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: PBTN LID0 PXSX (User)

2017-12-13 21:57:28.978289+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 21:57:28.978290+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 22:08:09.792012+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 22:08:09.792014+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 22:09:19.778599+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 22:09:19.778601+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 22:19:59.894917+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 22:19:59.894919+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 22:24:58.317959+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 22:24:58.317961+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 22:26:49.687039+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 22:26:49.687041+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 22:38:29.399012+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 22:38:29.399013+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 22:39:23.658464+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 22:39:23.658465+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 22:51:17.506948+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX XHC (Network)

2017-12-13 22:51:17.506950+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX XHC (Network)

2017-12-13 22:55:53.264603+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX HDEF GLAN XHC (Network)

2017-12-13 22:55:53.264605+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX HDEF GLAN XHC (Network)

2017-12-13 22:57:05.954810+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX HDEF GLAN (Network)

2017-12-13 22:57:05.954817+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX HDEF GLAN (Network)

2017-12-13 23:13:38.914575+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 23:13:38.914577+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 23:14:38.407654+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 23:14:38.407656+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 23:41:45.664477+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: PBTN LID0 (User)

2017-12-13 23:41:45.664479+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: PBTN LID0 (User)

2017-12-13 23:50:17.780680+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

2017-12-13 23:50:17.780681+0100  localhost kernel[0]: (AppleACPIPlatform) Wake reason: LID0 PXSX (Network)

mbp-de-enzo:~ enzo$ 

Here is my DSDT.aml file : https://cloud.r33int.xyz/s/ZmoaOcNyTP6BD07

Thanks for reading me.

Best regards,

r33int

It worked like a charm, thanks so much! 

Thanks for your quick reply, however, even if nothing is plugged it wakes up immediatly

Hello, this is the first time i post here. I have a big problem with my Latitude E5440, i used a DSDT from a bootpack for my laptop, and everything works but sleep. The laptop immediatly wakes up :

2017-12-05 22:11:52 +0100

Assertion status system-wide:

BackgroundTask 0

ApplePushServiceTask 0

UserIsActive 1

PreventUserIdleDisplaySleep 0

PreventSystemSleep 0

ExternalMedia 1

PreventUserIdleSystemSleep 0

NetworkClientActive 0

Listed by owning process:

pid 46(powerd): [0x0000003600088000] 00:07:50 ExternalMedia named: "com.apple.powermanagement.externalmediamounted"

pid 97(hidd): [0x0000003600098002] 00:07:50 UserIsActive named: "com.apple.iohideventsystem.queue.tickle.4294967979.3"

Kernel Assertions: 0x4=USB

id=502 level=255 0x4=USB mod=01/01/1970 01:00 description=com.apple.usb.externaldevice.14100000 owner=Cruzer Blade

id=504 level=255 0x4=USB mod=01/01/1970 01:00 description=com.apple.usb.externaldevice.14200000

Idle sleep preventers: IODisplayWrangler

I tried using original DSDT, and sleep works but other stuff like brightness and battery are broken.

As i am a total noob about all this stuff, i don't really know what to do, so i ask for help here. I attach to this post the patched DSDT where sleep doesn't work and the base DSDT where sleep works. Thanks!

https://cloud.r33int.xyz/s/Xw3z5xRQ0PurT2j

i5 4210U

8GB RAM

ALC292

Broadcom Wifi