Gentoo Archives: gentoo-user

From: Ralf <ralf+gentoo@×××××××××××××××××××.de>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Gentoo on a Lenovo X1 Carbon (3rd gen)
Date: Wed, 26 Aug 2015 19:44:15
Message-Id: 55DE1703.2060709@ramses-pyramidenbau.de
In Reply to: Re: [gentoo-user] Gentoo on a Lenovo X1 Carbon (3rd gen) by Jeremi Piotrowski
1 Well, I don't know if all of those modules are really necessary, I just
2 activated them as Arch used to load them.
3
4 But you are right, it' probably the ACPI_WMI one.
5 No, of course I don't use the TPM stuff.
6
7 Maybe I'll try to successively deactivate unneeded modules and see at
8 which point it fails. But I don't have enough time for playing atm - it
9 works :-)
10 And then when it's sure I'll write it down on some wiki.
11
12 Ralf
13
14 On 08/26/2015 01:22 PM, Jeremi Piotrowski wrote:
15 > On Wed, Aug 26, 2015 at 10:06 AM, Ralf
16 > <ralf+gentoo@×××××××××××××××××××.de> wrote:
17 >> To answer my own question:
18 >>
19 >> After a lot of diffing and searching, I was able to find out, that these
20 >> were the modules that I was missing:
21 >>
22 >> CONFIG_TCG_TPM=y
23 >> CONFIG_TCG_TIS=y
24 > Are you actually using the TPM? This shouldn't have any any effect on resume
25 > but I don't know enough about crypto (you said you use it) to be certain that
26 > there isn't any crosstalk.
27 >
28 >> CONFIG_HID_LENOVO=y
29 > This one is not necessary as it only affects _external_ lenovo USB keyboards.
30 >
31 >> CONFIG_THINKPAD_ACPI=y
32 >> CONFIG_THINKPAD_ACPI_ALSA_SUPPORT=y
33 >> CONFIG_THINKPAD_ACPI_VIDEO=y
34 >> CONFIG_THINKPAD_ACPI_HOTKEY_POLL=y
35 > I had assumed you had these active as they are pretty much mandatory
36 > for thinkpads.
37 >
38 >> CONFIG_ACPI_WMI=y
39 > This one is tricky. It has acpi in the name so it _could_ be the one that really
40 > made the difference, but I thought it was an extra device.
41 >
42 >
43 > In any case, it's great that you got to the bottom of this. Have you thought of
44 > starting a wiki page for the X1 carbon?
45 >