Public bug reported: After getting GreenScreen, we restart system and enter into OOBE. Sometimes, system will restart suddenly and pop the message likes attached picture up. In this case, system cannot enter into OS desktop smoothly.
Steps to Reproduce: 1. Install 12.04.2 64-bit on shark bay platform. 2. Boot 3. Xorg segfaults and the console message like attached picture appears. Segfault backtrace: [ 18.746] (==) fglrx(0): hotplug detection: "enabled" [ 18.772] (EE) [ 18.772] (EE) Backtrace: [ 18.772] (EE) 0: /usr/bin/X (xorg_backtrace+0x34) [0x7ffd3b89a634] [ 18.772] (EE) 1: /usr/bin/X (0x7ffd3b6e5000+0x1b9589) [0x7ffd3b89e589] [ 18.772] (EE) 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7ffd3aa0b000+0xfcb0) [0x7ffd3aa1acb0] [ 18.772] (EE) 3: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/modules/drivers/fglrx_drv.so (xclIn32+0x0) [0x7ffd37c828c0] [ 18.772] (EE) 4: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/modules/drivers/fglrx_drv.so (xilReadReg32_R600+0xe) [0x7ffd37e2f36e] [ 18.772] (EE) 5: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/modules/drivers/fglrx_drv.so (xdl_xs113_atiddxPxScreenInit+0xa4) [0x7ffd37df5614] [ 18.772] (EE) 6: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/modules/drivers/fglrx_drv.so (xdl_xs113_atiddxScreenInit+0xdb9) [0x7ffd37dd29e9] [ 18.772] (EE) 7: /usr/bin/X (AddScreen+0x8a) [0x7ffd3b73a9fa] [ 18.772] (EE) 8: /usr/bin/X (InitOutput+0x3f8) [0x7ffd3b77dd88] [ 18.772] (EE) 9: /usr/bin/X (0x7ffd3b6e5000+0x43f5d) [0x7ffd3b728f5d] [ 18.772] (EE) 10: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xed) [0x7ffd3969176d] [ 18.773] (EE) 11: /usr/bin/X (0x7ffd3b6e5000+0x444b1) [0x7ffd3b7294b1] [ 18.773] (EE) [ 18.773] (EE) Segmentation fault at address 0x70180 [ 18.773] Fatal server error: [ 18.773] Caught signal 11 (Segmentation fault). Server aborting [ 18.773] [ 18.773] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 18.773] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 18.773] (EE) ** Affects: fglrx-installer (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to fglrx-installer in Ubuntu. https://bugs.launchpad.net/bugs/1133684 Title: Xorg segfaults with the fglrx driver on Shark Bay systems To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/fglrx-installer/+bug/1133684/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp