similar to: [Bug 27832] New: Early versions of libudev cause crash

On Tue, Jan 14, 2014 at 1:22 PM, Bob Gleitsmann <rjgleits at bellsouth.net> wrote: > I should have mentioned that this applies to Linus' 3.13.0-rc7 and rc8 > git. Maybe it's obvious. Hey Bob, Thanks for reporting this. Can you try the attached patch instead and report if it helps you? Ben. > > Sorry about that. > > Bob > -------- Forwarded Message --------

On Tue, Jan 14, 2014 at 3:07 PM, Ben Skeggs <skeggsb at gmail.com> wrote: > On Tue, Jan 14, 2014 at 1:22 PM, Bob Gleitsmann <rjgleits at bellsouth.net> wrote: >> I should have mentioned that this applies to Linus' 3.13.0-rc7 and rc8 >> git. Maybe it's obvious. > Hey Bob, > > Thanks for reporting this. Can you try the attached patch instead and >

I should have mentioned that this applies to Linus' 3.13.0-rc7 and rc8 git. Maybe it's obvious. Sorry about that. Bob -------- Forwarded Message -------- From: Bob Gleitsmann <rjgleits at bellsouth.net> To: bskeggs at redhat.com Cc: nouveau at lists.freedesktop.org, dri-devel at lists.freedesktop.org Subject: [PATCH] Fix null dereference oopses for nv40 cards Date: Mon, 13 Jan

http://bugs.freedesktop.org/show_bug.cgi?id=25440 Summary: PATCH: fixes conflicting miptree definitions Product: Mesa Version: git Platform: x86-64 (AMD64) OS/Version: All Status: NEW Severity: normal Priority: medium Component: Drivers/DRI/nouveau AssignedTo: nouveau at lists.freedesktop.org

https://bugs.freedesktop.org/show_bug.cgi?id=71455 Bob Gleitsmann <rjgleits at bellsouth.net> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|medium |high -- You are receiving this mail because: You are the assignee for the bug. -------------- next part

https://bugs.freedesktop.org/show_bug.cgi?id=71455 --- Comment #2 from Bob Gleitsmann <rjgleits at bellsouth.net> --- Here is an additional data point. The problematic kernel sets 0xb20010f0 to 0x83ff03ff. The driver reports that the PWM is 100%. In fact it is 100% off. As can be expected, the temperature immediately begins repidly rising. Interestingly, the card seems to self protect by

https://bugs.freedesktop.org/show_bug.cgi?id=71455 --- Comment #3 from Bob Gleitsmann <rjgleits at bellsouth.net> --- The fan PWM setting is derived from priv->cstate. The value it gets from there is zero. So the setting of PWM for NV40 is working correctly, "inverting" the percent setting to get the value set in 0xb20010f0. Probably priv->cstate is never initialized.

https://bugs.freedesktop.org/show_bug.cgi?id=71455 --- Comment #4 from Bob Gleitsmann <rjgleits at bellsouth.net> --- Oh, the value reported by the driver for the PWM setting is the value before it is set by the driver. It doesn't say that in the kernel message. -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML

https://bugs.freedesktop.org/show_bug.cgi?id=71455 --- Comment #6 from Bob Gleitsmann <rjgleits at bellsouth.net> --- In view of Ben's comment, I am stopping further research. However, I will offer as a final remark that perfE.pstate = 0x20 on my card. It gets into nv40_clock_ctor but the fan speed is never set. According to nvbios, for this card the default setting for the fan speed is

The problem affects nv40 cards during booting. It comes from there being two places where subdev arrays are maintained. A commit was recently added to make the two equal. However, the struct nouveau_device version ends up being referenced before it is initialized. The problem arises during the creation of the INSTMEM and THERM subdevs. ' Signed off by: Bob Gleitsmann rjgleits at bellsouth.net

https://bugs.freedesktop.org/show_bug.cgi?id=87576 Bug ID: 87576 Summary: Null dereference in npramin_finit Product: Mesa Version: git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: blocker Priority: medium Component: Drivers/DRI/nouveau Assignee: nouveau at

https://bugs.freedesktop.org/show_bug.cgi?id=87641 Bug ID: 87641 Summary: Oops in 3.19.0-rc1 - nv40 and older - patch included Product: xorg Version: git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: blocker Priority: medium Component: Driver/nouveau Assignee:

http://bugs.freedesktop.org/show_bug.cgi?id=22460 Summary: Demos crash with NV40 driver Product: Mesa Version: CVS Platform: x86-64 (AMD64) OS/Version: All Status: NEW Severity: normal Priority: medium Component: Drivers/DRI/nouveau AssignedTo: nouveau at lists.freedesktop.org ReportedBy:

Hi, Is there libudev-devel or udev-devel package available on CentOS 5.6 ? [root@~]# yum search udev-devel Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: centos.aol.in * extras: centos.aol.in * updates: centos.aol.in base | 1.1 kB 00:00 extras | 2.1 kB 00:00 updates | 1.9 kB 00:00 Warning: No matches found for: udev-devel No Matches

https://bugs.freedesktop.org/show_bug.cgi?id=55832 Priority: medium Bug ID: 55832 Assignee: nouveau at lists.freedesktop.org Summary: xf86-video-nouveau-1.0.2 - Xorg crashes once a week : segmentation fault in NVRefreshArea QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified

There's a short window between module load and fbcon initalization when it's possible for vgacon to write to VGA RAM. Nouveau uses this memory for different purposes, so if we are unlucky, it causes mysterious memory corruptions. For me, booting with nv_printk debug levels set to 5 was enough to trigger it. It manifested as long stream of: "trapped write at ... on channel 0x0001fea0

Hi, uevent support was added to the nouveau DDX in a recent commit. A test is made in configure.ac for libudev being present but there is no minimum version. I have had problems with this as I am using Fedora 11 which has udev-141 in it. This version does not support all of the functions required by the DDX and will crash Xorg. At least this function is missing:

https://bugs.freedesktop.org/show_bug.cgi?id=55596 Priority: medium Bug ID: 55596 Assignee: nouveau at lists.freedesktop.org Summary: weston-launch causes graphical corruption / lockup Severity: major Classification: Unclassified OS: Linux (All) Reporter: vekinn at gmail.com Hardware: x86-64 (AMD64)

https://bugs.freedesktop.org/show_bug.cgi?id=55294 Priority: medium Bug ID: 55294 Assignee: nouveau at lists.freedesktop.org Summary: Running EGL demos on DRM from mesa-demos causes a corrupted output on NV50 QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS:

https://bugs.freedesktop.org/show_bug.cgi?id=32658 Summary: random logout causes data loss Product: xorg Version: unspecified Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: major Priority: medium Component: Driver/nouveau AssignedTo: nouveau at lists.freedesktop.org