[Bug 1587082] [NEW] display error

[G.M.]

Public bug reported:

When going on some sites, video or images boxes get scrambled when
moving up or down.

Example page:
http://www.generation-nt.com/jailbreak-ios-safari-todesco-qwertyoruiop-exploit-actualite-1929219.html

Example result:
http://s1328.photobucket.com/user/liar6666/media/bug_ff_images_videos_zpslcfvrpeb.png.html?o=0
(Problems being the shifted lines at the bottom, not the error message about the missing plugin)


For info, my video card is highlighted below:
$ lspci
00:00.0 Host bridge: Intel Corporation Broadwell-U Host Bridge -OPI (rev 09)
**00:02.0 VGA compatible controller: Intel Corporation Broadwell-U Integrated Graphics (rev 09)**
00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09)
00:04.0 Signal processing controller: Intel Corporation Broadwell-U Camarillo Device (rev 09)
00:14.0 USB controller: Intel Corporation Wildcat Point-LP USB xHCI Controller (rev 03)
00:16.0 Communication controller: Intel Corporation Wildcat Point-LP MEI Controller #1 (rev 03)
00:1b.0 Audio device: Intel Corporation Wildcat Point-LP High Definition Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #1 (rev e3)
00:1c.2 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #3 (rev e3)
00:1c.3 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #4 (rev e3)
00:1f.0 ISA bridge: Intel Corporation Wildcat Point-LP LPC Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation Wildcat Point-LP SATA Controller [AHCI Mode] (rev 03)
00:1f.3 SMBus: Intel Corporation Wildcat Point-LP SMBus Controller (rev 03)
00:1f.6 Signal processing controller: Intel Corporation Wildcat Point-LP Thermal Management Controller (rev 03)
02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Device 5287 (rev 01)
02:00.1 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 12)
03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter

** Affects: firefox (Ubuntu)
     Importance: Undecided
         Status: New

** Description changed:

  When going on some sites, video or images boxes get scrambled when
  moving up or down.
  
  Example page:
  http://www.generation-nt.com/jailbreak-ios-safari-todesco-qwertyoruiop-exploit-actualite-1929219.html
  
  Example result:
  http://s1328.photobucket.com/user/liar6666/media/bug_ff_images_videos_zpslcfvrpeb.png.html?o=0
+ (Problems being the shifted lines at the bottom, not the error message about the missing plugin)
+ 
  
  For info, my video card is highlighted below:
- $ lspci 
+ $ lspci
  00:00.0 Host bridge: Intel Corporation Broadwell-U Host Bridge -OPI (rev 09)
  **00:02.0 VGA compatible controller: Intel Corporation Broadwell-U Integrated Graphics (rev 09)**
  00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09)
  00:04.0 Signal processing controller: Intel Corporation Broadwell-U Camarillo Device (rev 09)
  00:14.0 USB controller: Intel Corporation Wildcat Point-LP USB xHCI Controller (rev 03)
  00:16.0 Communication controller: Intel Corporation Wildcat Point-LP MEI Controller #1 (rev 03)
  00:1b.0 Audio device: Intel Corporation Wildcat Point-LP High Definition Audio Controller (rev 03)
  00:1c.0 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #1 (rev e3)
  00:1c.2 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #3 (rev e3)
  00:1c.3 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #4 (rev e3)
  00:1f.0 ISA bridge: Intel Corporation Wildcat Point-LP LPC Controller (rev 03)
  00:1f.2 SATA controller: Intel Corporation Wildcat Point-LP SATA Controller [AHCI Mode] (rev 03)
  00:1f.3 SMBus: Intel Corporation Wildcat Point-LP SMBus Controller (rev 03)
  00:1f.6 Signal processing controller: Intel Corporation Wildcat Point-LP Thermal Management Controller (rev 03)
  02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Device 5287 (rev 01)
  02:00.1 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 12)
  03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter

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Title:
  display error

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