Bug 749612

Summary: Fedora 15 gnome 3 ATI hd3450 screen shaking in dual display mode.
Product: [Fedora] Fedora Reporter: ioanbsu <ioanbsu1>
Component: gnome-shellAssignee: Owen Taylor <otaylor>
Status: CLOSED WONTFIX QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: unspecified    
Version: 15CC: browning48ky, maxamillion, otaylor, samkraju, walters
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-08-07 17:53:03 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description ioanbsu 2011-10-27 16:57:39 UTC
Description of problem:
Please see videos:
http://www.youtube.com/watch?v=ULRr9IT_tKs
http://www.youtube.com/watch?v=_iYyhI4PO28
http://www.youtube.com/watch?v=_iYyhI4PO28

Version-Release number of selected component (if applicable):
my uname -a:
Linux localhost.localdomain 2.6.40.6-0.fc15.x86_64 #1 SMP Tue Oct 4 00:39:50 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux

lsmod:
Module                  Size  Used by
vfat                    8616  0 
fat                    44881  1 vfat
tcp_lp                  2111  0 
sctp                  168413  6 
libcrc32c               1179  1 sctp
fuse                   62381  5 
vboxpci                13583  0 
vboxnetadp              5674  0 
vboxnetflt             15257  0 
8021q                  17170  0 
garp                    6075  1 8021q
stp                     1927  1 garp
llc                     4738  2 garp,stp
vboxdrv              1805567  3 vboxpci,vboxnetadp,vboxnetflt
cpufreq_ondemand        5934  8 
acpi_cpufreq            9536  0 
mperf                   1449  1 acpi_cpufreq
bnep                   14635  2 
bluetooth             191587  7 bnep
rfkill                 16436  3 bluetooth
ip6t_REJECT             3992  2 
nf_conntrack_ipv6       7730  7 
nf_defrag_ipv6          9083  1 nf_conntrack_ipv6
ip6table_filter         1655  1 
ip6_tables             16908  1 ip6table_filter
nf_conntrack_ipv4       8358  7 
nf_defrag_ipv4          1513  1 nf_conntrack_ipv4
xt_state                1306  14 
nf_conntrack           67613  3 nf_conntrack_ipv6,nf_conntrack_ipv4,xt_state
dell_wmi                1657  0 
gspca_zc3xx            41192  0 
gspca_main             18960  1 gspca_zc3xx
videodev               72120  1 gspca_main
snd_hda_codec_realtek   322061  1 
snd_hda_intel          23896  2 
snd_hda_codec          82508  2 snd_hda_codec_realtek,snd_hda_intel
snd_hwdep               6328  1 snd_hda_codec
snd_seq                52322  0 
snd_seq_device          5941  1 snd_seq
media                  11611  1 videodev
v4l2_compat_ioctl32     7377  1 videodev
snd_pcm                78520  2 snd_hda_intel,snd_hda_codec
snd_timer              19372  2 snd_seq,snd_pcm
snd                    63380  12 snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_seq,snd_seq_device,snd_pcm,snd_timer
fglrx                2955168  233 
e1000e                170698  0 
dcdbas                  7716  0 
i2c_i801                9237  0 
i7core_edac            16001  0 
edac_core              40186  3 i7core_edac
iTCO_wdt               13000  0 
iTCO_vendor_support     2578  1 iTCO_wdt
ppdev                   7508  0 
parport_pc             21184  0 
serio_raw               4414  0 
soundcore               6267  1 snd
snd_page_alloc          7343  2 snd_hda_intel,snd_pcm
sparse_keymap           3358  1 dell_wmi
parport                32342  2 ppdev,parport_pc
microcode              18587  0 
ipv6                  284698  138 sctp,ip6t_REJECT,nf_conntrack_ipv6,nf_defrag_ipv6
usb_storage            46091  0 
uas                     7775  0 
pata_acpi               3419  0 
ata_generic             3635  0 
wmi                     9033  1 dell_wmi
radeon                690883  0 
ttm                    55273  1 radeon
drm_kms_helper         26474  1 radeon
drm                   193955  3 radeon,ttm,drm_kms_helper
i2c_algo_bit            5006  1 radeon
i2c_core               25712  6 videodev,i2c_i801,radeon,drm_kms_helper,drm,i2c_algo_bit

How reproducible:
see videos. When I drag my mouse to the top left corner the windows are shaking, and the same when I drag it to bottom right corner. The same happens when any notification appears(for example incoming message or email.)


Steps to Reproduce:
1.
2.
3.
  
Actual results:
Screen elements are shaking and some artifacts appears.

Expected results:
everything work smooth without shaking and extra artifacts on screen.


Additional info:
my resolution is : 1920*1080 in both display I have. Yes I use two 1920*1080 displays.

When I change the configuration so my both monitors just show the same view(mirror mode)  - everything starting working smooth.
This only reproduces when I extend desktop to two monitors.

Comment 1 Fedora End Of Life 2012-08-07 17:53:05 UTC
This message is a notice that Fedora 15 is now at end of life. Fedora
has stopped maintaining and issuing updates for Fedora 15. It is
Fedora's policy to close all bug reports from releases that are no
longer maintained. At this time, all open bugs with a Fedora 'version'
of '15' have been closed as WONTFIX.

(Please note: Our normal process is to give advanced warning of this
occurring, but we forgot to do that. A thousand apologies.)

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, feel free to reopen
this bug and simply change the 'version' to a later Fedora version.

Bug Reporter: Thank you for reporting this issue and we are sorry that
we were unable to fix it before Fedora 15 reached end of life. If you
would still like to see this bug fixed and are able to reproduce it
against a later version of Fedora, you are encouraged to click on
"Clone This Bug" (top right of this page) and open it against that
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