kde gui crashing in opensuse12.3 64 with kernel 3.7.10-1.1 /16 desktop kernel

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actually i installed lot of apps from opensuse repos n then updated my system to kernel 3.7.10-1.16 desktop kernel then actual issue started is that after restart i tried to boot with default kernel n newly updated kernel 3.7.10-1.16 kernel desktop but kde gui crashes n black screen is seen .this issue i didnt had before ,so what it caused the problem kernel update or multimedia apps which i installed from opensuse repos that i don’t know but now kde is crashing with this two kernel this doesnt happen me in the past.

so then i updated the recent kernel from tumbleweed 3.10.3 then everything is working fine only ssl certificate policy not working

i had some issues with kernel 3.7.10 that power management is not working this happens only when i actually installs lot of multimedia apps from opensuse repos. on fresh install everything just works fine

so what is causing this issue on kernel 3.7.10 can anyone help me i will be back within hours ,thanks in advance.

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Video card/driver??? Other hardware info CPU??? etc

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dell laptop

~]$ lspci
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05)
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05)
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5)
00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b5)
00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 (rev b5)
00:1c.7 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 8 (rev b5)
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05)
00:1f.0 ISA bridge: Intel Corporation HM67 Express Chipset Family LPC Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05)
05:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 05)
09:00.0 Network controller: Broadcom Corporation BCM4313 802.11b/g/n Wireless LAN Controller (rev 01)