/srv/irclogs.ubuntu.com/2012/04/22/#ubuntu-kernel.txt

wrostekAnyone know how to disable wifi power management?  On my card, DWA 552 ATH9K, when I use iwconfig wlan0 power off , I just get the error Error for wireless request "Set Power Management" (8B2C) :00:20
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skaetbjf, ogasawara, jsalisbury - bit worried about https://bugs.launchpad.net/ubuntu/+source/linux/+bug/986797 (and related) that just showed up on the tracker.    Any preliminary thoughts?14:09
ubot2Launchpad bug 986797 in linux "package linux-image-3.2.0-23-generic 3.2.0-23.36 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 2" [Undecided,Confirmed]14:09
ogasawaraskaet: looking at VarLogDistupgradeApttermlog, I'm seeing the following:14:17
ogasawararun-parts: executing /etc/kernel/postinst.d/zz-update-grub 3.2.0-23-generic /boot/vmlinuz-3.2.0-23-generic14:17
ogasawara/usr/sbin/grub-probe: error: cannot find a device for / (is /dev mounted?).14:17
ogasawararun-parts: /etc/kernel/postinst.d/zz-update-grub exited with return code 114:17
ogasawaraFailed to process /etc/kernel/postinst.d at /var/lib/dpkg/info/linux-image-3.2.0-23-generic.postinst line 1010.14:17
ogasawaradpkg: error processing linux-image-3.2.0-23-generic (--configure):14:18
ogasawara subprocess installed post-installation script returned error exit status 214:18
ogasawaraskaet: which looks to actually indicate something going wrong with grub-probe14:18
skaetogasawara, probably best to comment on it, and mark it as a duplicate of https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/986791 then?   (which came in at same time) ?14:20
ubot2Launchpad bug 986791 in grub2 "package grub-pc 1.99-21ubuntu3 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 1" [Undecided,New]14:20
skaetor maybe not....14:21
ogasawarabug 91607714:26
ubot2Launchpad bug 916077 in grub-installer "grub-install - /usr/sbin/grub-probe: error: cannot find a device for /boot/grub (is /dev mounted?)." [Undecided,Confirmed] https://launchpad.net/bugs/91607714:26
ogasawaraskaet: ^^ that seems a better master bug14:27
skaetogasawara,  agreed. 14:27
ogasawaraskaet: am posting a comment to 98679714:29
skaetogasawara,  thanks. :)   Can you set the priority too?14:30
ogasawaraskaet: yep14:30
skaet:)  ta14:30
ogasawaraskaet: I have to drop off for a bit (lil guy is getting up).  I see you've already brought it up in ubuntu-release.  Will check back in later.14:40
skaetThanks ogasawara   :)   l8r14:40
uzfHow do I check to see if Video4Linux is enabled in my kernel?15:24
johanbr_uzf, grep V4L /boot/config/$(uname -r)15:26
uzfit appears that everything is15:27
uzfis there like a v4l setup tool?15:28
uzfmy dvb card any idea why my dvb card only shows "[   28.195941] saa7146: register extension 'dvb'." when I issue dmesg|grep dvb ?15:29
johanbr_uzf, setup is done in the applications15:31
uzfmy card doesn't show up in lspci and there is no /dev/video or /dev/dvb.. hmm15:33
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dileksyay!21:17
dilekshttp://nopaste.snit.ch/13432121:17
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