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Description of problem:
The hyperv_fb video driver is used on Hyper-V, however when started with startx , the fbdev driver can't be loaded.
Version-Release number of selected component (if applicable):
Host: Windows server 2012 R2
kernel version:
2.6.32-497.el6
How reproducible:
100%
Steps to Reproduce:
1.start up the system with multiuser mode
2.#startx
Actual results:
fail to log in system from multiuser to graphical mode
error info in /var/log/Xorg.0.log as below:
[ 6062.248] (II) Loading /usr/lib64/xorg/modules/drivers/vesa_drv.so
[ 6062.248] (II) Module vesa: vendor="X.Org Foundation"
[ 6062.249] compiled for 1.15.0, module version = 2.3.2
[ 6062.249] Module class: X.Org Video Driver
[ 6062.249] ABI class: X.Org Video Driver, version 15.0
[ 6062.249] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[ 6062.249] (II) FBDEV: driver for framebuffer: fbdev
[ 6062.249] (II) VESA: driver for VESA chipsets: vesa
[ 6062.249] (--) using VT number 7
[ 6062.258] (EE) open /dev/dri/card0: No such file or directory
[ 6062.258] (WW) Falling back to old probe method for modesetting
[ 6062.258] (EE) open /dev/dri/card0: No such file or directory
[ 6062.258] (II) Loading sub module "fbdevhw"
[ 6062.258] (II) LoadModule: "fbdevhw"
[ 6062.258] (II) Loading /usr/lib64/xorg/modules/libfbdevhw.so
[ 6062.259] (II) Module fbdevhw: vendor="X.Org Foundation"
[ 6062.259] compiled for 1.15.0, module version = 0.0.2
[ 6062.259] ABI class: X.Org Video Driver, version 15.0
[ 6062.259] (EE) Refusing to touch /dev/fb0 on legacy probe path
[ 6062.259] (EE) Please specify a BusID to use this device
[ 6062.259] (WW) Falling back to old probe method for fbdev
[ 6062.259] (II) Loading sub module "fbdevhw"
[ 6062.259] (II) LoadModule: "fbdevhw"
[ 6062.259] (II) Loading /usr/lib64/xorg/modules/libfbdevhw.so
[ 6062.259] (II) Module fbdevhw: vendor="X.Org Foundation"
[ 6062.259] compiled for 1.15.0, module version = 0.0.2
[ 6062.259] ABI class: X.Org Video Driver, version 15.0
[ 6062.259] (EE) Refusing to touch /dev/fb0 on legacy probe path
[ 6062.259] (EE) Please specify a BusID to use this device
[ 6062.259] vesa: Ignoring device with a bound kernel driver
[ 6062.259] (WW) Falling back to old probe method for vesa
[ 6062.261] (EE) Screen 0 deleted because of no matching config section.
[ 6062.261] (II) UnloadModule: "modesetting"
[ 6062.261] (EE) Screen 0 deleted because of no matching config section.
[ 6062.261] (II) UnloadModule: "fbdev"
[ 6062.261] (II) UnloadSubModule: "fbdevhw"
[ 6062.261] (EE) Screen 0 deleted because of no matching config section.
[ 6062.261] (II) UnloadModule: "vesa"
[ 6062.261] (EE) Device(s) detected, but none match those in the config file.
[ 6062.261] (EE)
Fatal server error:
[ 6062.261] (EE) no screens found(EE)
[ 6062.261] (EE)
Expected results:
log in system with graphical mode successfully
Additional info:
it is successful with kernel 2.6.32-495.el6 in RHEL-6.6-20140731.1 tree.
works well with
xorg-x11-server-Xorg-1.15.0-16.el6 & xorg-x11-drv-fbdev-0.4.3-15-el6
does not work with
xorg-x11-server-Xorg-1.15.0-18.el6 & xorg-x11-drv-fbdev-0.4.3-16-el6
Hi Adam,
It happened on the RHEL6.6 running as Hyper-V guest. If needed, we Virt-QE would like to setup related ENV for you.
It is an important and urgent issue. With the bug, our customers will no use the GUI at all.
Could you help to have a look at the issue? Could i know you plan about it?
Thanks,
(In reply to Tomas Pelka from comment #6)
>
> *** This bug has been marked as a duplicate of bug 1127104 ***
Hi Tomas,
This is a regression problem. It works well on xorg-x11-server-Xorg-1.15.0-16.el6, while it does not work on xorg-x11-server-Xorg-1.15.0-18.el6.
The bug 1127104 is fixed on xorg-x11-server-1.15.0-17.el6. In my opinion, it is not a duplicate of bug 1127104.
Could you please help to have a look at the issue? We'd like to setup test ENV for you.
(In reply to Shengnan Wang from comment #7)
> (In reply to Tomas Pelka from comment #6)
> >
> > *** This bug has been marked as a duplicate of bug 1127104 ***
>
> Hi Tomas,
>
> This is a regression problem. It works well on
> xorg-x11-server-Xorg-1.15.0-16.el6, while it does not work on
> xorg-x11-server-Xorg-1.15.0-18.el6.
>
> The bug 1127104 is fixed on xorg-x11-server-1.15.0-17.el6. In my opinion, it
> is not a duplicate of bug 1127104.
>
> Could you please help to have a look at the issue? We'd like to setup test
> ENV for you.
Oh I see, sorry.
It is better question for Adam I guess.
But please set up the env.
Thanks
Tom
(In reply to qge from comment #10)
> hi,adam
>
> env info about guest has been prepared for you,please check my email for
> detail
>
> thanks
Could you please check with new rpm?
Thanks
Tom
hi.
i updated rpm package and have tested ,both of 32&64 are okey now
kernel info:
2.6.32-498.el6
package info:
xorg-x11-server-common-1.15.0-22.el6
xorg-x11-server-Xorg-1.15.0-22.el6
thanks
Verify this bug with RHEL6 Snapshot 4 build i386/x86_64 guest on Hyper-V 2012
Package Version:
kernel 2.6.32-500.el6
xorg-x11-server-Xorg.x86_64 1.15.0-22.el6
xorg-x11-server-common.x86_64 1.15.0-22.el6
Verify steps:
1. Install build and startx
Verify result:
The GUI can start correctly and the mouse point and keyboard can also work well
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
http://rhn.redhat.com/errata/RHBA-2014-1376.html