https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c2 Marcus Meissner changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|bnc-team-screening@forge.pr |kukuk@suse.com |ovo.novell.com | --- Comment #2 from Marcus Meissner 2013-03-09 13:43:29 UTC --- got lost in the move from pwdutils to shadow... Thorsten? before: /etc/default/useradd:GROUPS=video now: /etc/default/useradd:GROUPS=100 (100 = users ) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c4 --- Comment #4 from Stefan Dirsch 2013-03-09 20:43:23 UTC --- (In reply to comment #3)

It did not got lost, I was told that this is no longer necessary.

May I ask who told you this?

Between, this hack did only work for local accounts, never for NIS, LDAP, Samba or anything else. Means it did not even work in our SUSE network.

Yes, it only works for local users (unless you add the NIS users to the video group manually). It has been a compromise between using /etc/modprobe.de/50-nvidia.conf options nvidia NVreg_DeviceFileUID=0 NVreg_DeviceFileGID=33 NVreg_DeviceFileMode=0660 (restricts permissions to NVIDIA's devices to members of video group) and having it working at least with the default user. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P5 - None |P3 - Medium Status|REOPENED |ASSIGNED AssignedTo|kukuk@suse.com |sndirsch@suse.com -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c7 Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- CC|sndirsch@suse.com | --- Comment #7 from Stefan Dirsch 2013-03-10 11:04:33 UTC --- (In reply to comment #6)

...

May I ask who told you this?

Don't remember anymore who was all involved, but it was a discussion about all the groups we did add in the past, and the conclusion was, that it does not make sense to have a group and groupable devices, if everybody is a member of this group. In that case we can make them world-writeable, too.

Yes, please!

The other groups like audio, media, etc. are handled by policykit?, hal or whatever else, and I don't understand why it should not be possible here, too.

Honestly, I have no clue how policykit works, what it can do and how it is configured and/or it can be programmed. Who is willing to teach me this? What we need is something, which changes the permissions of the NVIDIA devices (/dev/nvidia* and /dev/nvidiactl) to the logged in user during login. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c9 --- Comment #9 from Stefan Dirsch 2013-03-11 10:02:35 UTC --- (In reply to comment #8)

Actually, udev creates the devices and hooks them into the login/device management framework.

Right, this is what OpenSource DRI drivers are doing. Possibly also the fglrx driver.

Sadly the problem still stands that NVIDIA binary driver is not allowed to use the udev methods due to the GPL.

Now I remember again NVIDIA me telling once, that they would like to use this framework, but can't due to GPL_ONLY exported symbols.

This will make it hard to hook into it.

Exactly. Is there still resmgr alive? Could it be done that way? Or with some weird PAM module running during graphical login? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c11 Robert Milasan changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rmilasan@suse.com InfoProvider|rmilasan@suse.com |fcrozat@suse.com --- Comment #11 from Robert Milasan 2013-03-12 13:33:50 UTC --- Not really or not sure, but I think ACLs are connected to systemd, not to udev. Maybe Frederic knows this a bit better. Frederic, can you please check Ludwig's comment #10? Do you think it would be possible, from udev side I don't think so or better said I don't know, but I think ACL's in 12.3 are handled by systemd (or Im wrong). -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c13 Robert Milasan changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO InfoProvider| |rommel@suse.com --- Comment #13 from Robert Milasan 2013-03-12 14:06:54 UTC --- OK, we could try something like: in 70-uaccess.rules: SUBSYSTEM=="video", KERNEL=="nvidia*", TAG+="uaccess" Could the reported add this line to /usr/lib/udev/70-uaccess.rules and of course try it out? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c15 --- Comment #15 from Marcus Meissner 2013-03-12 14:18:01 UTC --- The core problem is that the binary driver does not emit the UDEV device added events (and is not allowed to do so due to the GPL interface). Will it come past this line then? If no, we still need to hook in the static device somehow. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c17 --- Comment #17 from Robert Milasan 2013-03-12 14:50:53 UTC --- I've searched a bit on google and found that some people are using udev rules for fixing this and seems to work for them so I believe that the above rule should also work. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c19 --- Comment #19 from Robert Milasan 2013-03-12 16:16:53 UTC --- Could be that the subsystem is drm, so something like: SUBSYSTEM=="drm", KERNEL=="nvidia*", TAG+="uaccess" Anyway add this to /usr/lib/udev/70-uaccess.rules but before please do: echo -n > /var/log/messages udevadm control --log-priority=debug and then update 70-uaccess.rules Would be nice then to get the /var/log/messages log file. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c21 --- Comment #21 from Robert Milasan 2013-03-12 16:47:00 UTC --- OK, I don't know anything about the nVIDIA drivers, but if the rule really doesn't help, then boot the system with udev.log-priority=debug and enable also debugging in /etc/udev/udev.conf, reboot the machine and attach /var/log/messages log file to the bug. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c23 Ludwig Nussel changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kukuk@suse.com, | |sndirsch@suse.com AssignedTo|sndirsch@suse.com |kukuk@suse.com --- Comment #23 from Ludwig Nussel 2013-03-12 18:07:00 CET --- The proprietary NVIDIA driver is not allowed to call device_create() etc in the kernel because that is a GPL only symbol. So there will be no udev event for that device. AFAIK the X server just runs an mknod when starting. So the only chance to get this handled by udev would be to find a way to fake the device event. If thats not possible udev rules have no effect. Anyways, Thorsten, since it looks like we cannot find a quick solution could you please submit a shadow update for 12.3 that readds the video group? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c25 --- Comment #25 from Ludwig Nussel 2013-03-13 09:43:27 CET --- # udevadm info --query=all --name="nvidia" device node not found # udevadm info --query=all --name="nvidiactl" device node not found -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c27 Ludwig Nussel changed: What |Removed |Added ---------------------------------------------------------------------------- InfoProvider|rommel@suse.com |fcrozat@suse.com --- Comment #27 from Ludwig Nussel 2013-03-14 17:37:10 CET --- There are no events because the device nodes are created in userspace via mknod. I found a way to hack logind to also apply acls on statically configured devices. Question is if that would be acceptable for the systemd package. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c29 --- Comment #29 from Ludwig Nussel 2013-03-14 17:38:23 CET --- Created an attachment (id=529753) --> (http://bugzilla.novell.com/attachment.cgi?id=529753) q&d backport of needed functions to 195 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c31 --- Comment #31 from Stefan Dirsch 2013-03-19 15:51:54 UTC --- At least it's now documented. https://en.opensuse.org/openSUSE:Most_annoying_bugs_12.3 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c33 Frederic Crozat changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED InfoProvider|fcrozat@suse.com | --- Comment #33 from Frederic Crozat 2013-03-21 15:53:19 UTC --- (In reply to comment #32)

Frederic?

Ludwig posted his patch to systemd upstream, I was waiting for their comments. But I'm not opposed to it. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c35 --- Comment #35 from Episteme PROMENEUR 2013-03-27 12:29:03 UTC --- (In reply to comment #34)

Kay posted an alternative patch. It requires some kernel module hack and additional udev rules but could be used for the job. http://people.freedesktop.org/~kay/0001-udev-export-dead-device-nodes-to-run...

i hope opensuse will port the hack to its kernel because it can be a long time to port a hack to the official kernel. i worked about a gspca_stv06xx driver hack. this hack is ready to be ported since kernel 3.4. No port to 3.5, 3.6, 3.7, 3.8 . Recently i learned that it will be ported to kernel 3.9 ! -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c37 --- Comment #37 from Frederic Crozat 2013-03-28 15:06:30 UTC --- I have put a test package for systemd / udev at http://download.opensuse.org/repositories/home:/fcrozat:/branches:/openSUSE:... it should set the ACL for /dev/nvidia* (until we get a clean solution from upstream, hopefully for next openSUSE release). Please test. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c40 --- Comment #40 from Heiko Rommel 2013-04-03 07:55:56 UTC --- That worked for me (after having reverted my workaround of adding the user to group video). However, I also had to update libgudev* bco of boxer:~/BNC#808319 # rpm -Fhv libudev* udev-* systemd-* warning: libudev1-195-13.28.1.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID fd73faf5: NOKEY error: Failed dependencies: libudev1 = 195-13.11.1 is needed by (installed) libgudev-1_0-0-195-13.11.1.x86_64 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c42 --- Comment #42 from Heiko Rommel 2013-04-03 08:56:46 UTC --- tux@boxer:~> getfacl /dev/nvidia0 getfacl: Removing leading '/' from absolute path names # file: dev/nvidia0 # owner: root # group: video user::rw- user:tux:rw- group::rw- mask::rw- other::--- tux@boxer:~> getfacl /dev/nvidiactl getfacl: Removing leading '/' from absolute path names # file: dev/nvidiactl # owner: root # group: video user::rw- user:tux:rw- group::rw- mask::rw- other::--- -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c44 --- Comment #44 from Marcus Meissner 2013-04-04 07:38:12 UTC --- user:tux:rw- looks good for ACL. So lets go??? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c46 Frederic Crozat changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO InfoProvider| |maintenance@opensuse.org --- Comment #46 from Frederic Crozat 2013-04-08 14:31:47 UTC --- mr 163177 submitted -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c48 Marcus Meissner changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED InfoProvider|maintenance@opensuse.org | --- Comment #48 from Marcus Meissner 2013-04-09 10:30:35 UTC --- in the current zupdate -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c50 --- Comment #50 from Bernhard Wiedemann 2013-04-19 15:00:27 CEST --- This is an autogenerated message for OBS integration: This bug (808319) was mentioned in https://build.opensuse.org/request/show/172486 Maintenance / -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c52 Wolfgang Bauer changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED CC| |wbauer@tmo.at Resolution|FIXED | --- Comment #52 from Wolfgang Bauer 2013-05-19 17:48:04 UTC --- It seems ACLs for /dev/nvidiactl and /dev/nvidia0 are not sufficient. /dev/nvidia1 would be needed as well I guess... See here: https://forums.opensuse.org/english/get-technical-help-here/applications/487... -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c53 --- Comment #53 from Frederic Crozat 2013-05-21 11:48:34 UTC --- So, how many /dev/nvidia? can we expect ? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c55 Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ddadap@nvidia.com --- Comment #55 from Stefan Dirsch 2013-05-21 12:22:54 UTC --- I believe this discussion might be interesting for NVIDIA as well. Adding Daniel Dadap from NVIDIA therefore. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c57 --- Comment #57 from Wolfgang Bauer 2013-05-29 12:27:28 UTC --- (In reply to comment #56)

please test package in http://download.opensuse.org/repositories/home:/fcrozat:/branches:/openSUSE:...

I've modified the nvidia ACL patch to apply ACL to /dev/nvidia* when /dev/nvidiactl exists. Not pretty but it seems to work.

I tried those packages on my system with NVIDIA card on /dev/nvidia0. But they don't seem to work, I get this: armada@linuxi:~> getfacl /dev/nvidia* getfacl: Entferne führende '/' von absoluten Pfadnamen # file: dev/nvidia0 # owner: root # group: video user::rw- group::rw- other::--- # file: dev/nvidiactl # owner: root # group: video user::rw- user:armada:rw- group::rw- mask::rw- other::--- So /dev/nvidia0 doesn't get the ACL. Note that it does work correctly with the standard packages. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c59 --- Comment #59 from Frederic Crozat 2013-05-29 14:12:04 UTC --- (In reply to comment #58)

Isn't this:

if (!devnode_acl("/dev/nvidiactl", flush, del, old_uid, add, new_uid)) {

suppose to be:

if (devnode_acl("/dev/nvidiactl", flush, del, old_uid, add, new_uid)) {

devnode_acl should return 0 on success and a non-zero value on error (a negative value, to be more precise). This is strange because I've redone my test and if /dev/nvidiactl exists, ACL are correctly applied on /dev/nvidia* (In reply to comment #57)

So /dev/nvidia0 doesn't get the ACL. Note that it does work correctly with the standard packages.

Hmm, in your trace, /dev/nvidiactl get correctly ACL but not /dev/nvidia0.. Did you reboot after installing the update ? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c61 --- Comment #61 from Frederic Crozat 2013-05-29 14:35:34 UTC --- hmm, could you try to strace running systemd-logind when you switch VT, to see if it tries to change ACL only on /dev/nvidiactl or also on /dev/nvidia0 (and fails) ? Or if you can ssh on the system, plug gdb on it, add a break point on logind-acl.c:245 and check what it does after changing ACL on /dev/nvidiactl.. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c63 --- Comment #63 from Wolfgang Bauer 2013-05-29 15:16:48 UTC --- Right, I only have those 16 devices in "directory" after the call to get_files_in_directory(): (gdb) print directory[0] $2 = 0x9186fd0 "isdnctrl" (gdb) print directory[1] $3 = 0x9186fe0 "dvdrw4" (gdb) print directory[2] $4 = 0x9186ff0 "dvdrw" (gdb) print directory[3] $5 = 0x9187000 "dvd4" (gdb) print directory[4] $6 = 0x9187010 "dvd" (gdb) print directory[5] $7 = 0x9187020 "cdrw4" (gdb) print directory[6] $8 = 0x9187030 "cdrw" (gdb) print directory[7] $9 = 0x9187040 "cdrom4" (gdb) print directory[8] $10 = 0x9187050 "cdrom" (gdb) print directory[9] $11 = 0x9187060 "root" (gdb) print directory[10] $12 = 0x9187070 "rtc" (gdb) print directory[11] $13 = 0x9187080 "core" (gdb) print directory[12] $14 = 0x9187090 "stderr" (gdb) print directory[13] $15 = 0x91870a0 "stdout" (gdb) print directory[14] $16 = 0x91870b0 "stdin" (gdb) print directory[15] $17 = 0x91870c0 "fd" (gdb) print directory[16] $18 = 0x0 (gdb) print directory[17] $19 = 0x11

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c65 --- Comment #65 from Frederic Crozat 2013-05-29 15:25:55 UTC --- (In reply to comment #64)

FWIW instead of reading the whole directory into memory an alternative hack would be to just set acl on nvidia0, nvidia1 etc until it fails.

Well, I wasn't sure if there could be a "hole" in the numbering. And reading /dev shouldn't be very costly, since it is a tmpfs file system.. We could also use glob matching but its usage is really painful :( Wolfgang's "directory" content seems a bit small.. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c67 --- Comment #67 from Frederic Crozat 2013-05-29 16:51:32 UTC --- (In reply to comment #66)

(In reply to comment #65)

...

Wolfgang's "directory" content seems a bit small..

Well, if I understand the code right, get_files_in_directory() returns a maximum of 16 files.

So the list gets a maximum of 16 entries.

I guess you were just lucky in your test... ;)

Indeed, sorry for that. I'll rework the code to use the solution suggested by Ludwig.. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c69 --- Comment #69 from Wolfgang Bauer 2013-06-03 01:19:12 UTC --- (In reply to comment #68)

I've pushed a fixed version on OBS.

Please test it (same repository, should be available in few minutes)

Sorry for the delay! I tried the new packages and they work fine here: armada@linuxi:~> getfacl /dev/nvidia* getfacl: Entferne führende '/' von absoluten Pfadnamen # file: dev/nvidia0 # owner: root # group: video user::rw- user:armada:rw- group::rw- mask::rw- other::--- # file: dev/nvidiactl # owner: root # group: video user::rw- user:armada:rw- group::rw- mask::rw- other::--- armada@linuxi:~> rpm -q systemd systemd-195-13.48.1.i586 Can't test for /dev/nvidia1 and up though, I don't have such a system... But at least there's no regression anymore for /dev/nvidia0. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c71 Frederic Crozat changed: What |Removed |Added ---------------------------------------------------------------------------- Status|REOPENED |NEEDINFO InfoProvider| |maintenance@opensuse.org --- Comment #71 from Frederic Crozat 2013-06-12 11:02:10 UTC --- ok, pushing for maintenance update for 12.3: mr #178808 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c73 Benjamin Brunner changed: What |Removed |Added ---------------------------------------------------------------------------- Status|REOPENED |RESOLVED Resolution| |FIXED --- Comment #73 from Benjamin Brunner 2013-06-20 09:08:55 CEST --- Update released for openSUSE 12.3. Resolved fixed. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c75 --- Comment #75 from Frederic Crozat 2013-07-23 11:01:03 UTC --- for Factory, udev / systemd / kmod just gained ability to create and handle "dead" devices nodes (ie not created by udev), if they are added in /lib/modules//kernel.devname. Would it be possible to add those to nvidia driver for Factory, so we wouldn't have to special case nvdia driver in logind ? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c77 --- Comment #77 from Frederic Crozat 2013-07-23 13:08:25 UTC --- (In reply to comment #76)

(In reply to comment #75)

...

for Factory, udev / systemd / kmod just gained ability to create and handle "dead" devices nodes (ie not created by udev), if they are added in /lib/modules//kernel.devname.

Would it be possible to add those to nvidia driver for Factory, so we wouldn't have to special case nvdia driver in logind ?

Hmm. Qestion is directed to yourself?

no, to people with more knowledge in the nvidia driver than me :)

Not sure what needs to be added to /lib/modules//kernel.devname. Is it really called "kernel.devname"? How to add these entries? During %post of KMP to /lib/modules/*/kernel.devename?

kernel.devname is created by depmod -a, based on "devname:" field in the alias for each module. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c79 --- Comment #79 from Ludwig Nussel 2013-07-25 08:59:36 CEST --- You need to add something like that to the kernel module: MODULE_ALIAS_CHARDEV(195, 0); MODULE_ALIAS_CHARDEV(195, 255); MODULE_ALIAS("devname:nvidia0"); MODULE_ALIAS("devname:nvidiactl"); -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c81 --- Comment #81 from Stefan Dirsch 2013-08-30 09:09:27 UTC --- Good question. But unfortunately I don't know the answer. :-( Hopefully Ludwig or Frederic have an answer for that question. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c83 --- Comment #83 from Daniel Dadap 2013-08-30 21:57:29 UTC --- I don't think the devname MODULE_ALIASes will work: static int output_devname(struct depmod *depmod, FILE *out) { size_t i; fputs("# Device nodes to trigger on-demand module loading.\n", out); for (i = 0; i < depmod->modules.count; i++) { const struct mod *mod = depmod->modules.array[i]; struct kmod_list *l; const char *devname = NULL; char type = '\0'; unsigned int major = 0, minor = 0; kmod_list_foreach(l, mod->info_list) { const char *key = kmod_module_info_get_key(l); const char *value = kmod_module_info_get_value(l); unsigned int maj, min; if (!streq(key, "alias")) continue; if (strstartswith(value, "devname:")) devname = value + sizeof("devname:") - 1; else if (sscanf(value, "char-major-%u-%u", &maj, &min) == 2) { type = 'c'; major = maj; minor = min; } else if (sscanf(value, "block-major-%u-%u", &maj, &min) == 2) { type = 'b'; major = maj; minor = min; } if (type != '\0' && devname != NULL) { fprintf(out, "%s %s %c%u:%u\n", mod->modname, devname, type, major, minor); break; } } } return 0; } It doesn't look like this supports more than one device file per kernel module. Indeed, I tried adding MODULE_ALIAS lines, and only one devname line was created after recompiling the kernel module and running depmod, despite having several devname aliases in the kernel module. As for the ACLs only being applied for users logged into the local active console, that may be pretty inconvenient for CUDA users. Stefan/Ludwig, can I bring you into a discussion with our CUDA group about this? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c88 --- Comment #88 from Daniel Dadap 2013-09-03 23:59:51 UTC --- (In reply to comment #85)

The fix for the latter looks rather straight forward.

How do you propose that the association between a given MODULE_ALIAS_CHARDEV() and its corresponding MODULE_ALIAS("devname:*") should be enforced, when there are several device files to handle? Relying on the order in which these are given when there is more than one pair doesn't seem so safe to me. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c90 Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rsalevsky@suse.com --- Comment #90 from Stefan Dirsch 2013-12-16 07:48:29 UTC --- *** Bug 855404 has been marked as a duplicate of this bug. *** http://bugzilla.novell.com/show_bug.cgi?id=855404 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c92 --- Comment #92 from Marcus Meissner 2013-12-16 09:50:02 UTC --- just resubmit your systemd update, the last submit is not checked in yet -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c94 --- Comment #94 from Frederic Crozat 2013-12-16 11:48:03 UTC --- sr #211013 done -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c96 --- Comment #96 from Rick Salevsky 2013-12-16 13:18:15 UTC --- The new systemd package works and the bug is fixed. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c98 --- Comment #98 from Bernhard Wiedemann 2013-12-16 18:00:11 CET --- This is an autogenerated message for OBS integration: This bug (808319) was mentioned in https://build.opensuse.org/request/show/211088 Factory / systemd -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=808319 https://bugzilla.novell.com/show_bug.cgi?id=808319#c100 Benjamin Brunner changed: What |Removed |Added ---------------------------------------------------------------------------- Status|REOPENED |RESOLVED Resolution| |FIXED --- Comment #100 from Benjamin Brunner 2013-12-23 15:20:38 CET --- Update released for openSUSE 13.1. Resolved fixed. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.