bad PNGs, thunderbird and firefox

[brian]

On 08/21/2009 10:52 PM, brian wrote:
> On 08/21/2009 09:16 AM, brian wrote:
>> thunderbird-3.0-2.6.b3.fc11.i586
>> firefox-3.5.2-2.fc11.i586
>>
>> Suddenly, most of the icons in thunderbird and *some* images in ff are
>> pretty messed up. They appear to be indexed to just 3 colours.
>> Sometimes, it's predominantly neon green, other times purple or black.
>> In TB, it's the ones that are highlighted, except for folders, which
>> look fine. Any icon that's greyed out also appears normal. Also, the
>> icons in the "write" window i'm typing now in are ok.
>>
>> In FF, there doesn't appear to be any rhyme or reason, save for the fact
>> they're all PNGs. I thought that it was background images only, but that
>> doesn't appear to be the case. Nor are all PNGs screwed up.
>>
>> I recently installed an LCD display and so modified my xorg.conf. But
>> this problem only just appeared so i doubt it's related. Is anyone else
>> seeing something similar (it's *really* hard to miss).
>>
>> Otherwise, can anyone think of what I can check?
>>
>> Here's the latest from yum.log:
>>
>> Aug 19 16:40:07 Updated: gvfs-1.2.3-11.fc11.i586
>> Aug 19 16:40:07 Updated: pciutils-libs-3.1.3-1.fc11.i586
>> Aug 19 16:40:08 Updated: nss-softokn-freebl-3.12.3.99.3-2.11.4.fc11.i586
>> Aug 19 16:40:09 Updated: nss-3.12.3.99.3-2.11.4.fc11.i586
>> Aug 19 16:40:09 Updated: pciutils-3.1.3-1.fc11.i586
>> Aug 19 16:40:10 Updated: libmtp-0.3.7-2.fc11.i586
>> Aug 19 16:40:12 Updated: nss-tools-3.12.3.99.3-2.11.4.fc11.i586
>> Aug 19 16:40:12 Updated: gvfs-smb-1.2.3-11.fc11.i586
>> Aug 19 16:40:12 Updated: gvfs-obexftp-1.2.3-11.fc11.i586
>> Aug 19 16:40:13 Updated: gvfs-archive-1.2.3-11.fc11.i586
>> Aug 19 16:40:13 Updated: gvfs-gphoto2-1.2.3-11.fc11.i586
>> Aug 19 16:40:13 Updated: gvfs-fuse-1.2.3-11.fc11.i586
>> Aug 19 16:40:17 Updated: gdb-6.8.50.20090302-37.fc11.i586
>> Aug 19 16:40:53 Updated: gnome-settings-daemon-2.26.1-8.fc11.i586
>> Aug 19 16:41:06 Updated: 7:squid-3.0.STABLE18-1.fc11.i586
>> Aug 19 16:41:06 Updated: m17n-db-1.5.5-1.fc11.noarch
>> Aug 19 16:41:07 Updated: kernel-firmware-2.6.29.6-217.2.8.fc11.noarch
>> Aug 19 16:41:08 Updated: pciutils-devel-3.1.3-1.fc11.i586
>> Aug 19 16:41:10 Updated: nss-devel-3.12.3.99.3-2.11.4.fc11.i586
>> Aug 19 16:41:15 Updated: setroubleshoot-plugins-2.0.18-5.fc11.noarch
>> Aug 19 16:41:19 Updated: kernel-headers-2.6.29.6-217.2.8.fc11.i586
>> Aug 19 16:41:47 Installed: kernel-2.6.29.6-217.2.8.fc11.i586
>> Aug 19 16:41:47 Updated: systemtap-runtime-0.9.9-3.fc11.i586
>> Aug 19 16:41:52 Updated: systemtap-0.9.9-3.fc11.i586
>> Aug 19 16:41:53 Updated: m17n-lib-1.5.5-1.fc11.i586
>>
>
> Correction: some JPEGs are also displayed like this in FF.
>

Anyone? Is anbody seeing anything like this? I can't think of what to 
look for as *most* images look just fine. So, I can't imagine it's a 
problem with X.