Video corruption in midbrowser, Firefox
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Moblin (other) |
Incomplete
|
Undecided
|
Unassigned | ||
Ubuntu Mobile Edition |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
Certain websites exhibit video corruption when the xserver-
To reproduce:
1) In Ubuntu Mobile, launch midbrowser and navigate to http://
2) Scroll down to the bottom of the page, then scroll back up to the top. Notice the page background now has very bad banding. The banding should not be there.
Refreshing the page will eliminate the banding, but not the stripe.
The problem is not reproducible on the same hardware/software platform using the vesa driver; I can only reproduce with the -psb driver.
I've noticed the problem at 800x600, 1024x768, and 1280x800. I haven't tried other resolutions. The problem is reproducible on Crown Beach and other menlow-based hardware, with both VGA (CRT) and LCD displays attached.
Changed in ubuntu-mobile: | |
status: | Fix Committed → Fix Released |
Changed in moblin-other: | |
status: | New → Incomplete |
I just reproduced this using the "Menlow Install Image" of UME 8.04.1: cdimage. ubuntu. com/moblin/ releases/ 8.04.1/ mid-8.04. 1-menlow- install- usb.img
http://
Reproduced on a D1 Crown Beach with BIOS PSD1C073. The CB was hooked up to a 15" VGA CRT running at 1024x768. I am using a USB mouse w/ scroll wheel; I used the mouse wheel to scroll down then up to create the banding.
The steps to reproduce remain the same as originally reported - navigate to http:// start.ubuntu. com/8.04/ using midbrowser.
See attached screenshot for an example of the banding and the brown vertical stripe.