I've run chromium from day 1 and it still hard locked on 11.04. I have not had a single hard lock on 11.10.
H/W path Device Class Description ======================================================== system 41785PA () /0 bus 41785PA /0/1 processor Intel(R) Core(TM) i5-2410M CPU @ 2. /0/1/2 memory 64KiB L1 cache /0/1/3 memory 256KiB L2 cache /0/1/4 memory 3MiB L3 cache /0/5 memory 4GiB System Memory /0/5/0 memory 4GiB SODIMM DDR3 Synchronous 1333 M /0/5/1 memory DIMM [empty] /0/e memory 128KiB BIOS /0/100 bridge 2nd Generation Core Processor Famil /0/100/2 display 2nd Generation Core Processor Famil /0/100/16 communication 6 Series/C200 Series Chipset Family /0/100/19 eth0 network 82579LM Gigabit Network Connection /0/100/1a bus 6 Series/C200 Series Chipset Family /0/100/1b multimedia 6 Series/C200 Series Chipset Family /0/100/1c bridge 6 Series/C200 Series Chipset Family /0/100/1c.1 bridge 6 Series/C200 Series Chipset Family /0/100/1c.1/0 wlan0 network Centrino Advanced-N 6205 /0/100/1c.3 bridge 6 Series/C200 Series Chipset Family /0/100/1c.4 bridge 6 Series/C200 Series Chipset Family /0/100/1c.4/0 generic Ricoh Co Ltd /0/100/1d bus 6 Series/C200 Series Chipset Family /0/100/1f bridge QM67 Express Chipset Family LPC Con /0/100/1f.2 scsi0 storage 6 Series/C200 Series Chipset Family /0/100/1f.2/0 /dev/sda disk 300GB INTEL SSDSA2CW30 /0/100/1f.2/0/1 /dev/sda1 volume 18GiB EXT4 volume /0/100/1f.2/0/2 /dev/sda2 volume 257GiB EXT4 volume /0/100/1f.2/0/3 /dev/sda3 volume 3814MiB Extended partition /0/100/1f.2/0/3/5 /dev/sda5 volume 3814MiB Linux swap / Solaris partit /0/100/1f.2/1 /dev/sdb disk 200GB Hitachi HTS72202 /0/100/1f.2/1/1 /dev/sdb1 volume 186GiB EXT4 volume /0/100/1f.3 bus 6 Series/C200 Series Chipset Family /1 power 42T4791 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/792849 Title: Lenovo ThinkPad T420 random hardlocks with Sandy Bridge graphics To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/792849/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs