[Bug 98982] Re: modprobe.d blacklist of cx8800 driver does not work for recompiled kernel
Not a kernel bug. ** Changed in: linux-source-2.6.20 (Ubuntu) Assignee: (unassigned) = Ubuntu Kernel Team Status: Unconfirmed = Rejected -- modprobe.d blacklist of cx8800 driver does not work for recompiled kernel https://launchpad.net/bugs/98982 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 98982] Re: modprobe.d blacklist of cx8800 driver does not work for recompiled kernel
** Attachment added: lspci-vv-2.6.20.3-ubuntu1.070326.log http://librarian.launchpad.net/7056224/lspci-vv-2.6.20.3-ubuntu1.070326.log -- modprobe.d blacklist of cx8800 driver does not work for recompiled kernel https://launchpad.net/bugs/98982 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 98982] Re: modprobe.d blacklist of cx8800 driver does not work for recompiled kernel
** Attachment added: dmesg-2.6.20.3-ubuntu1.070326.log http://librarian.launchpad.net/7056218/dmesg-2.6.20.3-ubuntu1.070326.log -- modprobe.d blacklist of cx8800 driver does not work for recompiled kernel https://launchpad.net/bugs/98982 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 98982] Re: modprobe.d blacklist of cx8800 driver does not work for recompiled kernel
** Attachment added: lsmod-2.6.20-13-generic.log http://librarian.launchpad.net/7056221/lsmod-2.6.20-13-generic.log -- modprobe.d blacklist of cx8800 driver does not work for recompiled kernel https://launchpad.net/bugs/98982 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 98982] Re: modprobe.d blacklist of cx8800 driver does not work for recompiled kernel
** Attachment added: lspci-vv-2.6.20-13-generic.log http://librarian.launchpad.net/7056228/lspci-vv-2.6.20-13-generic.log -- modprobe.d blacklist of cx8800 driver does not work for recompiled kernel https://launchpad.net/bugs/98982 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 98982] Re: modprobe.d blacklist of cx8800 driver does not work for recompiled kernel
** Attachment added: lspci-vvnn-2.6.20.3-ubuntu1.070326.log http://librarian.launchpad.net/7056229/lspci-vvnn-2.6.20.3-ubuntu1.070326.log -- modprobe.d blacklist of cx8800 driver does not work for recompiled kernel https://launchpad.net/bugs/98982 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 98982] Re: modprobe.d blacklist of cx8800 driver does not work for recompiled kernel
** Attachment added: dmesg-2.6.20-13-generic.log http://librarian.launchpad.net/7056219/dmesg-2.6.20-13-generic.log -- modprobe.d blacklist of cx8800 driver does not work for recompiled kernel https://launchpad.net/bugs/98982 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 98982] Re: modprobe.d blacklist of cx8800 driver does not work for recompiled kernel
** Attachment added: proc_version-2.6.20.3-ubuntu1.070326.log http://librarian.launchpad.net/7056235/proc_version-2.6.20.3-ubuntu1.070326.log -- modprobe.d blacklist of cx8800 driver does not work for recompiled kernel https://launchpad.net/bugs/98982 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 98982] Re: modprobe.d blacklist of cx8800 driver does not work for recompiled kernel
** Attachment added: proc_version-2.6.20-13-generic.log http://librarian.launchpad.net/7056236/proc_version-2.6.20-13-generic.log -- modprobe.d blacklist of cx8800 driver does not work for recompiled kernel https://launchpad.net/bugs/98982 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 98982] Re: modprobe.d blacklist of cx8800 driver does not work for recompiled kernel
** Attachment added: uname-a-2.6.20.3-ubuntu1.070326.log http://librarian.launchpad.net/7056239/uname-a-2.6.20.3-ubuntu1.070326.log -- modprobe.d blacklist of cx8800 driver does not work for recompiled kernel https://launchpad.net/bugs/98982 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 98982] Re: modprobe.d blacklist of cx8800 driver does not work for recompiled kernel
** Attachment added: uname-a-2.6.20-13-generic.log http://librarian.launchpad.net/7056249/uname-a-2.6.20-13-generic.log -- modprobe.d blacklist of cx8800 driver does not work for recompiled kernel https://launchpad.net/bugs/98982 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 98982] Re: modprobe.d blacklist of cx8800 driver does not work for recompiled kernel
** Attachment added: lspci-vvnn-2.6.20-13-generic.log http://librarian.launchpad.net/7056232/lspci-vvnn-2.6.20-13-generic.log -- modprobe.d blacklist of cx8800 driver does not work for recompiled kernel https://launchpad.net/bugs/98982 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 98982] Re: modprobe.d blacklist of cx8800 driver does not work for recompiled kernel
** Attachment added: /etc/modprobe.d/blacklist-cx8800 http://librarian.launchpad.net/7056251/blacklist-cx8800 -- modprobe.d blacklist of cx8800 driver does not work for recompiled kernel https://launchpad.net/bugs/98982 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 98982] Re: modprobe.d blacklist of cx8800 driver does not work for recompiled kernel
** Attachment added: lsmod-2.6.20.3-ubuntu1.070326.log http://librarian.launchpad.net/7056258/lsmod-2.6.20.3-ubuntu1.070326.log -- modprobe.d blacklist of cx8800 driver does not work for recompiled kernel https://launchpad.net/bugs/98982 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 98982] Re: modprobe.d blacklist of cx8800 driver does not work for recompiled kernel
** Changed in: Ubuntu Sourcepackagename: None = linux-source-2.6.20 -- modprobe.d blacklist of cx8800 driver does not work for recompiled kernel https://launchpad.net/bugs/98982 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 98982] Re: modprobe.d blacklist of cx8800 driver does not work for recompiled kernel
Also, I should note that the cx8800 driver unloads and loads properly when I use modprobe. So for example, once the machine is booted with the recompiled kernel, if I execute modprobe -r cx8800 the module unloads properly as checked with a subsequent lsmod. Also, the cx88-dvb driver loads properly using modprobe, and does so whether or not the cx8800 driver is also loaded (but does not load automatically). -- modprobe.d blacklist of cx8800 driver does not work for recompiled kernel https://launchpad.net/bugs/98982 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 98982] Re: modprobe.d blacklist of cx8800 driver does not work for recompiled kernel
Enter a reference to cx8800 in /etc/modules and it should be loaded automatically. -- modprobe.d blacklist of cx8800 driver does not work for recompiled kernel https://launchpad.net/bugs/98982 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 98982] Re: modprobe.d blacklist of cx8800 driver does not work for recompiled kernel
Oops. I ripped through too fast. Its still not a kernel bug. The attached module listing shows cx8802 (the base driver), but you have black listed cx8800. -- modprobe.d blacklist of cx8800 driver does not work for recompiled kernel https://launchpad.net/bugs/98982 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 98982] Re: modprobe.d blacklist of cx8800 driver does not work for recompiled kernel
Well it doesn't seem quite as simple as that. I now have blacklisted all of the following drivers --- $ cat /etc/modprobe.d/blacklist-cx8800 # 2.6.20.3 kernel seems to find the analog driver # for the PCHDTV 5500 card and fail to load # the dvb driver, so blacklist it blacklist cx8800 blacklist cx8802 blacklist cx88_alsa blacklist cx88xx - yet still the cx88xx and cx8800 drivers are getting loaded despite being blacklisted. *following reboot* - $ lsmod |grep cx cx8800 41356 0 cx88xx 74916 1 cx8800 video_buf 29956 3 cx8800,cx88xx,bttv ir_common 34564 2 cx88xx,bttv compat_ioctl32 11520 2 cx8800,bttv btcx_risc 6920 3 cx8800,cx88xx,bttv i2c_algo_bit9864 3 cx88xx,bttv,ivtv cx2341x14084 1 ivtv tveeprom 19472 3 cx88xx,bttv,ivtv videodev 30080 4 cx8800,cx88xx,bttv,ivtv v4l2_common29056 9 cx8800,bttv,compat_ioctl32,msp3400,saa7115,tuner,ivtv,cx2341x,videodev v4l1_compat15236 3 cx8800,ivtv,videodev i2c_core 26880 12 cx88xx,bttv,lirc_i2c,i2c_ec,msp3400,saa7115,tuner,ivtv,nvidia,i2c_algo_bit,tveeprom,i2c_nforce2 -- Note that the cx8802 and cx88_alsa drivers are not being loaded but the cx8800 and cx88xx drivers are being loaded. Perhaps some other driver is pulling them in, but they don't seem to be in use, since I can easily remove them manually with modprobe -r cx8800 I can easily remove the drivers and emulate the blacklist by putting this line in rc.local, but that still begs the question as to why blacklisted drivers are allowed to load in the first place with the custom kernel. This does NOT happen with the generic kernel, which I find quite curious. Call it a bug or not, but I call it disturbing. Dunno, -Jim Heck -- modprobe.d blacklist of cx8800 driver does not work for recompiled kernel https://launchpad.net/bugs/98982 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs