Red Hat Bugzilla – Bug 1029146
1 line of corruption at the right end and bottom of the screen with G200 Server line
Last modified: 2017-09-14 07:45:03 EDT
Created attachment 822563 [details]
Modified patch file
Description of problem:
With every resolution a line of invalid data is visible at right end of the display. There's another line corrupted at the bottom of the screen.
Version-Release number of selected component (if applicable):
Reproduce with every resolution and every time. I was able to reproduce the issue the problem with Red Hat 6.3, 6.4 and 6.5 (Beta).
Steps to Reproduce:
The last line ( vertical and horizontal) is corrupted.
The clipping code added in the patch mga-1.6.1-shadowfb-clip.patch contains a minor bug. I've included the modified patch file that fixes the problem. It was tested with every products concerned.
- pbox->x2 = min(pbox->x2, pScrn->pScreen->width - 1);
- pbox->y2 = min(pbox->y2, pScrn->pScreen->height - 1);
+ pbox->x2 = min(pbox->x2, pScrn->pScreen->width);
+ pbox->y2 = min(pbox->y2, pScrn->pScreen->height);
This request was not resolved in time for the current release.
Red Hat invites you to ask your support representative to
propose this request, if still desired, for consideration in
the next release of Red Hat Enterprise Linux.
Any updates on that bug?