Gentoo Archives: gentoo-user

From: "J. Roeleveld" <joost@××××××××.org>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Can't get X running in Kernel 4.4.26.
Date: Thu, 29 Dec 2016 14:52:25
Message-Id: 7C91E7D0-AFC2-4799-9770-94CD9F14997C@antarean.org
In Reply to: [gentoo-user] Can't get X running in Kernel 4.4.26. by Alan Mackenzie
1 On December 29, 2016 3:24:27 PM GMT+01:00, Alan Mackenzie <acm@×××.de> wrote:
2 >Hi, Gentoo.
3 >
4 >I'm having trouble with my kernel 4.4.26. It will do everything
5 >expected of it except for running X Windows.
6 >
7 >I've checked I've got the kernel configuration set up as described in
8 >the gentoo wiki documents, unless I've overlooked something.
9 >
10 >What happens is that I run "startx", and a little while later, the X
11 >server reports that no screens are found.
12 >
13 >More precisely, the following appears in Xorg.0.log:
14 >
15 > KAVERI, KAVERI, HAWAII, HAWAII, HAWAII, HAWAII, HAWAII, HAWAII,
16 > HAWAII, HAWAII, HAWAII, HAWAII, HAWAII, HAWAII
17 >[ 47.952] (II) modesetting: Driver for Modesetting Kernel Drivers:
18 >kms
19 >[ 47.952] (--) using VT number 7
20 >
21 >[ 47.963] (II) [KMS] Kernel modesetting enabled.
22 >[ 47.963] (WW) Falling back to old probe method for modesetting
23 >[ 47.963] (EE) No devices detected.
24 >[ 47.963] (EE)
25 >Fatal server error:
26 >[ 47.963] (EE) no screens found(EE)
27 >[ 47.963] (EE)
28 >Please consult the The X.Org Foundation support
29 > at http://wiki.x.org
30 > for help.
31 >[ 47.963] (EE) Please also check the log file at
32 >"/var/log/Xorg.0.log" for additional information.
33 >[ 47.963] (EE)
34 >
35 >Note the "No devices detected".
36 >
37 >
38 >The corresponding piece of the working Xorg.0.log in my older kernel
39 >is:
40 >
41 > KAVERI, KAVERI, HAWAII, HAWAII, HAWAII, HAWAII, HAWAII, HAWAII,
42 > HAWAII, HAWAII, HAWAII, HAWAII, HAWAII, HAWAII
43 >[ 188.705] (II) modesetting: Driver for Modesetting Kernel Drivers:
44 >kms
45 >[ 188.705] (--) using VT number 7
46 >
47 >[ 188.713] (II) [KMS] Kernel modesetting enabled.
48 >[ 188.713] (WW) Falling back to old probe method for modesetting
49 >[ 188.713] (WW) VGA arbiter: cannot open kernel arbiter, no
50 >multi-card support
51 >[ 188.713] (II) RADEON(0): Creating default Display subsection in
52 >Screen section
53 > "Default Screen Section" for depth/fbbpp 24/32
54 >[ 188.713] (==) RADEON(0): Depth 24, (--) framebuffer bpp 32
55 >[ 188.713] (II) RADEON(0): Pixel depth = 24 bits stored in 4 bytes
56 >(32 bpp pixmaps)
57 >[ 188.713] (==) RADEON(0): Default visual is TrueColor
58 >[ 188.713] (==) RADEON(0): RGB weight 888
59 >[ 188.713] (II) RADEON(0): Using 8 bits per RGB (8 bit DAC)
60 >[ 188.713] (--) RADEON(0): Chipset: "ATI Radeon HD 4550" (ChipID =
61 >0x9540)
62 >
63 >
64 >Needless to say, the kernel version is the sole difference between the
65 >non-working 4.4.26 and the working 4.0.5.
66 >
67 >Would somebody please help me track down this problem. Thanks!
68
69 I ended up skipping 4.4 kernels as I had problems as well.
70 Not with X, but hibernate wasn't working.
71 4.6 and 4.8 kernels do seem to work better.
72
73 You could try a more recent one as well.
74
75 --
76 Joost
77 --
78 Sent from my Android device with K-9 Mail. Please excuse my brevity.

Replies

Subject Author
[gentoo-user] Re: Can't get X running in Kernel 4.4.26. Ian Zimmerman <itz@×××××××.net>
Re: [gentoo-user] Can't get X running in Kernel 4.4.26. [Solved] Alan Mackenzie <acm@×××.de>