On 2017/04/11 02:01 AM, Peter Laws wrote:
> After being on Ubuntu 14.1 LTS for years, I tried to update to 16.1.
> Install media Would. Not. See. workstation's RAID so switched to
> CentOS 7 (all my production stuff uses that anyway). Immediately
> installed TDE, of course, 14.04 I think.
> Two issues with Konsole, possibly related to the video driver (card is
> an "AMD FirePro V4900" with their drivers).
> First is that it seems to have trouble rendering the _ (underbar)
> character. No problem leaving random underbars on the screen as text
> advances, but can't seem to put them in the right spot. This is most
> noticeable on the last line of a screen full of text.
> Second, and much more annoying is that when I start Chrome (not my
> primary browser but necessary for some sites), Konsole becomes
> very sluggish. Not 2400-baud modem slow, but that was the first
> thing I thought of. Maybe more like 9600 ... or 14.4 ...
> I do run yum update regularly.
not sure if this can be helpful, but I noticed that if I build TDE locally within a VM (debian) without using a clean
chroot build environment, I have similar issues with the refresh of Konsole (_ left randomly here and there, I actually
believe they are not underbars but part of characters which is not cleared properly). Building in the same VM but in
clean build environment does not cause this issue. The difference between the two is that when building locally packages
are linked against the VM video driver.
All this to point out that perhaps the issue is indeed related to video card support.