=== hggdh_ is now known as hggdh [04:33] looking at config-2.6.28-15-generic i see that CONFIG_HZ=250 and that # CONFIG_HZ_1000 is not set. would there be any noticeable benefit to recompiling with CONFIG_HZ_1000 enabled? [07:38] What's the proper way to request a backport of an upstream kernel cset as SAUCE? Straightforward bug on the linux package? [08:56] smb: You set LSM_MMAP_MIN_ADDR to 0 for the x86 archs [08:56] yes [08:56] I don't see that documented in the Kconfig [08:56] what does that do? [08:57] I need to decide what to set it to for ARM [08:57] Upstream added a hard low barrier for the mmap addresses. So if you set LSM_MMAP_MIN_ADDR to any value you cannot change the mmap_min_addr in the running system to something lower than that [08:58] There is a DEFAULT_MMAP_MIN_ADDR which sets the default value, and the LSM version is the lower barrier [08:58] aah, I get it now [08:58] Changing that to 0 might be a temporary solution until we know how to allow certain applications access to lower regions with that in effect [08:59] and I presume a sysfs interface allows one to change it to any value between DEFAULT_MMAP_MIN_ADDR and LSM_MMAP_MIN_ADDR [08:59] correct [08:59] err [08:59] no [08:59] you can change it to anything between LSM_MMAP_MIN_ADDR...max [09:00] LSM_MMAP_MIN_ADDR <= DEFAULT_MMAP_MIN_ADDR <= max ? [09:00] The DEFAULT is just the initial starting point after boot [09:01] so LSM_MMAP_MIN_ADDR <= DEFAULT_MMAP_MIN_ADDR <= max ? [09:01] I cannot remember to have seen code to make sure DEFAULT is bigger or equal than LSM_MIN [09:01] It probably is assumed you act sensible [09:02] ok, in any case LSM_MMAP_MIN_ADDR=0 allows userspace policy overrides w/o any sideeffects? [09:02] I would say so [09:03] * amitk goes about changing the ARM values to 0 [09:03] The thing is maybe, for security reasons, you want to have it set so normal userspace cannot go below a certain value and then define some security framework exceptions for those special apps that really need it [09:04] smb: I was hoping that the 0 recommendation was from our security team [09:04] and that they are working on policy to enforce it [09:07] amitk, Well the 0 was from our security team because the upstream change broke the current interface. I still have to get back to them with that proposeal/question [09:18] ogra: regarding bug 423767 [09:18] Malone bug 423767 in linux-fsl-imx51 "please enable rt3070sta in the imx51 kernel" [Medium,New] https://launchpad.net/bugs/423767 [09:18] ogra http://pastebin.ubuntu.com/267080/ [09:18] that driver is currently x86-only [09:18] * ogra points to #mobile === Ng_ is now known as Ng [09:41] ogra: re: bug 424400 [09:41] Malone bug 424400 in linux-fsl-imx51 "DM9601 or Pegasus based USB NICs dont find their MAC address under 2.6.31-100-imx51" [High,New] https://launchpad.net/bugs/424400 [09:42] is this a bug only with the imx51 flavour or x86 as well? [09:42] nevermind, it seems to work on i386 according to you last line in your report [09:43] amitk, its not my bug :) [09:44] you reported it [09:44] and i cant reproduce it with any NIC i have [09:44] i moved it out of another bug that got very confusion because it had ten different things going on [09:44] its Tobins bug [09:44] ok [09:46] amitk, tobin has a million of starnge things going on with his setup ... using a chain of USB KVMs, i still think its power related or his board is screwed [09:46] ogra: who is Vladimir Vukicevic? [09:46] no idea [09:46] where do you see him ? [09:46] bug 418238 [09:46] Malone bug 418238 in linux-fsl-imx51 "Ethernet (FEC) not functional on Babbage with 2.6.31" [Medium,Incomplete] https://launchpad.net/bugs/418238 [09:46] oh, wait [09:47] yeah, i remember him, he has a B1 [09:47] FSL? [09:47] he hangs around in #ubuntu-armel [09:47] i dont think so [09:47] FSL doesnt touch the B1 platform anymore [09:48] (he is vlad in -armel) [09:48] neither do I (touch the B1, that is). Atleast for now. [09:49] right, feel free to say its not supported and mark it invalid ... or dup it against the actual NIC bug [09:49] i suspect once the NIC works generally it will work on the B1 too [09:49] ogra: I don't see any other nic bug [09:50] hmm, didnt i file it [09:50] so I changed the description on that to be applicable to B2 [09:50] https://bugs.edge.launchpad.net/ubuntu/+source/linux-fsl-imx51 [09:50] ok [09:50] fine with me [12:10] rar [12:10] I just got a kernel oops... is this dead hardware or a bug in the kernel? http://paste.lisp.org/display/86753 (Last line is `[ 954.886783] Fixing recursive fault but reboot is needed!') === zul_ is now known as zul [13:19] lool: ogra http://people.canonical.com/~amitk/mx51/linux-image-2.6.31-100-imx51_2.6.31-100.8_armel.deb has the rt3070 wireless enabled. (Plus the non working sound driver) === bjf-afk is now known as bjf [13:46] amitk, installing ... [13:59] Twigathy: no idea [13:59] amitk: ok thanks [14:01] amitk, you didnt break it hard enough, still boots properly ;) [14:01] damn. I need to work harder. [14:01] heh [14:02] http://paste.ubuntu.com/267256/ [14:04] ogra: btw, did you insmod the sound driver last time? [14:04] no, it was loaded automatically [14:04] ok [14:04] i rmmodded all sound stuff and modprobed it though [14:05] neither gave any msg in dmesg [14:07] amm [14:07] hmm even [14:07] http://paste.ubuntu.com/267260/ [14:08] ogra@babbage2:~$ sudo iwlist scan 2>&1|grep ^wlan [14:08] wlan4 Interface doesn't support scanning : Network is down [14:08] ogra@babbage2:~$ sudo ifconfig wlan4 up [14:08] SIOCSIFFLAGS: Unknown error 132 [14:18] amitk, so i'D say that driver does noting helpful for us atm [14:19] too bad [15:09] amitk, oh, it didnt work because the kernal always loads rt3070sta and rt2800usb at the same time .... [15:10] amitk, rmmodding both and then modprobing rt3070sta gets me this intresting output: http://paste.ubuntu.com/267302/ [15:10] aaah. yet another rt* driver that tries to load multiple drivers [15:10] rt* device [15:10] well, the outcome of the dmesg info looks very intresting [15:11] some kind of ascii art [15:11] heh [15:51] hi, is a backport of an upstream changeset that fixes the acerhdf fan control driver to work on more kinds of Aspire One something that could be considered for SAUCE in karmic? [15:52] maxb: is it already going into 2.6.32? If so, yes. Pointer to a bug and a patch sent to kernel-team@lists.ubuntu.com are appreciated. [15:52] according to kernel patchwork it's currently in acpi-test [15:53] so aimed at 2.6.32 [15:54] http://patchwork.kernel.org/patch/39701/ <-- this is it. So, I should file a bug against "linux" sourcepackage and then email kernel-team? [15:55] maxb: yes, thats about right. [15:56] ok, will do [17:12] bjf, did 2.6.31-203.9 fix your Dove video issues? [17:13] rtg, I didn't test that build, I tested the one I had done with the patch [17:13] bjf, hint, hint... [17:14] rtg, ack [17:20] * amitk takes a break. Back in 40 mins for the meeting [18:34] amitk, fix committed for bug #359049 [18:34] Malone bug 359049 in linux-mvl-dove "imx51 udeb hardcodes linux version in vmlinuz binary name" [High,Fix committed] https://launchpad.net/bugs/359049 [18:35] rtg: ack, thanks [18:36] amitk, thought I'd save you an hour of groveling around in kernel-wedge [18:36] rtg, actually you saved me, I was going to tell amitk I'd take care of it [18:37] rtg: you probably did. I have no idea what changing bdep from y to n does [18:37] amitk, actually, it was suffix, bdep isn't set [18:38] aah, ok [18:38] I'll pull in that patch to my rebased tree [20:39] rtg: does wireless-crda come from a completely separate source package? [20:40] amitk, it comes from a couple of git repositories [20:41] amitk, see debian/scripts/update-crda-from-git.sh [20:42] git://kernel.ubuntu.com/rtg/wireless-crda.git [20:42] thanks [20:43] rtg: hmm, it doesn't seem to be compiled for arm... [20:43] amitk, uh, no, probably not [20:45] I wonder how kernel packages are being installed in the arm live images currently. Because dpkg -i linux-image-2.6.31-100-imx51_2.6.31-100.8_armel.deb fails due to lack of wireless-crda [20:45] lool: ogra ^ [20:45] amitk, good question [20:48] rtg: the control file has Architecture: any [20:48] amitk, oh, well then its built for any arch supported by the buildd [20:50] rmadison wireless-crda [20:50] wireless-crda | 1.7 | jaunty | source, amd64, i386 [20:50] wireless-crda | 1.10 | karmic | source, amd64, i386 [20:50] rtg: any clue why it isn't available for arm ^ ? [20:51] amitk, I just tried pciutils, it only shows up for amd64 and i386 [20:52] packages.ubuntu.com shows the same [20:59] rtg: it could be because arm packages lives on ports.ubuntu.com [21:17] TheMuso, seems our hda pcbeep channel is not well. if you do enable it the sound is no longer pure tones but a nasty rasp [21:32] ogasawara: anything new? :) [23:38] I seem to notice initramfs hooks to dump a kernel panic to a file with kexec-tools and makedumpfile but where is the file dumped to?