I have a Dell Inspiron 15R with an AMD Radeon HD 6470M.
OS : 64 bit Ubuntu 11.10
Three weeks ago all was ok with 3D working nicelly.
Last week I updated the system and the 3D is lost.
Output of "sudo lshw -c video":
*-display
description: VGA compatible controller
product: NI Seymour [AMD Radeon HD 6470M]
vendor: ATI Technologies Inc
physical id: 0
bus info: pci@0000:01:00.0
version: 00
width: 64 bits
clock: 33MHz
capabilities: pm pciexpress msi vga_controller bus_master cap_list rom
configuration: driver=fglrx_pci latency=0
resources: irq:16 memory:e0000000-efffffff memory:f7b20000-f7b3ffff
ioport:e000(size=256) memory:f7b00000-f7b1ffff
Output of "/usr/lib/nux/unity_support_test -p":
X Error of failed request: BadRequest (invalid request code or no such
operation)
Major opcode of failed request: 155 (GLX)
Minor opcode of failed request: 19 (X_GLXQueryServerString)
Serial number of failed request: 23
Current serial number in output stream: 23
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https://bugs.launchpad.net/bugs/840806
Title:
Unity not running after installing proprietary video drivers
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