tbsdtv / linux_media

TBS linux open source drivers
https://github.com/tbsdtv/linux_media/wiki
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TBS-5281 BUG: unable to handle kernel NULL pointer dereference in boot phase #70

Open schneci opened 7 years ago

schneci commented 7 years ago

I have installed xubuntu 16.04 with 4.4.0-92-generic kernel and i'm using a TBS-5281 usb dvb-c video controller. During the booting phase dmesg show the following message:

[ 15.253077] cx231xx 1-4:1.1: New device Turbosight Technolog @ 480 Mbps (734c:5281) with 8 interfaces [ 15.253273] cx231xx 1-4:1.1: Identified as TurboSight TBS 5281 (card=26) [ 15.255451] i2c i2c-11: Added multiplexed i2c bus 13 [ 15.255689] i2c i2c-11: Added multiplexed i2c bus 14 [ 15.527055] cx25840 10-0044: cx23102 A/V decoder found @ 0x88 (cx231xx #0-0) [ 15.527126] BUG: unable to handle kernel NULL pointer dereference at 0000000000000238 [ 15.527231] IP: [] find_ref+0x55/0xc0 [videodev]

Could you help me to find the problem?

BR

Schneci