[Bug 1308105] Re: Xfce resets TV mode to NULL when power cycled
I tested this patch and it seems to have fixed the problem for me. I have Linux machine running Ubuntu Trusty with the latest nVidia drivers (337.25-0ubuntu1~xedgers14.04.2). I used XFCE as my window manager for a mythtv/xbmc setup. patching xfsettingsd has solved the loss of display issue for me. My machine is connected to an Onkyo receiver which is then connected to an Epson projector. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1308105 Title: Xfce resets TV mode to NULL when power cycled To manage notifications about this bug go to: https://bugs.launchpad.net/mythbuntu/+bug/1308105/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1268151] Re: DPMS support broken, fails to wake up the monitor after putting it to sleep
Arjen, interesting. I see the same Setting mode NULL entry in the log. will see if I can prod the display back on using nvidia-settings Also, the same thing happens when the HTPC is connected directly to the projector (bypassing the Onkyo receiver). Raj -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1268151 Title: DPMS support broken, fails to wake up the monitor after putting it to sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1268151/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1268151] Re: DPMS support broken, fails to wake up the monitor after putting it to sleep
Hi, I was planning to start a new bug, but I believe my bug is similar to this except that I have different symptoms. I have a custom built media PC with a Nvidia GT 640 Rev 2 (GK208) video card. The HDMI output is connected to an Onkyo 3010 receiver which is then connected to a projector. The issue I have is that everything works up to the point where I turn off the projector (i.e., shut everything down). When that happens, I cannot get back the display. Turning the projector on just shows a blank screen which does not respond to any input. This is similar to the suspend/resume and DKMS bugs already reported except that I do not explicitly suspend or resume --- I just switch off the display (i.e. receiver). switching to a virtual console (Alt-F1) and then coming back shows a garbled display where I can't see anything clearly, but at least now I can see something. the only solution is to kill lightdm and restart the X server. I am using Trusty with XFCE. I have this bug with the trusty version of the nvidia 331.38 driver and with the xorg-edgers version of 331.38 and 334.21. The funny thing is that this used to work in Saucy. Everything was fine with the xorg-edgers 331.38 driver (I could not use the default saucy 319 driver as it would detect my video card). I've tried removing nvidia-prime, DKMS is disabled (the screen never turns on if the projector is on), and neither works. not sure what to do now. not even sure how to debug this. I was planning to attach kprobes or something to the nvidia driver to see what signals it is losing when the projector switches off. But I'm not sure how to interpret that data. This is a fairly major bug as I can't turn off the receiver anymore :-( Thanks, Raj -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1268151 Title: DPMS support broken, fails to wake up the monitor after putting it to sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1268151/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1268151] Re: DPMS support broken, fails to wake up the monitor after putting it to sleep
to clarify, switching off the projector is fine. turning off the receiver causes the issue. In all cases, nothing is done to the computer itself. It is on and fully operational at all times (i.e., it is never suspended / shut down etc.). Raj -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1268151 Title: DPMS support broken, fails to wake up the monitor after putting it to sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1268151/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1268151] Re: DPMS support broken, fails to wake up the monitor after putting it to sleep
Have not tried that. it's kind of difficult to reconnect it that way. The thing is that this has worked perfectly from ubuntu 10.10 (Maverick Merkeet) all the way to Saucy Salamander. so perfectly fine with a nVidia card and an Onkyo receiver for more than 3 1/2 years. I upgraded the video card from an older GT 220 to a GT 640 late last year. But that setup was working fine for months with Saucy Salamander. The trouble only started from two Saturdays ago (22nd March 2014) when I upgraded to Trusty. The new trusty nVidia driver (version 3.31) was working fine in Saucy as well (as I needed to upgrade to that to support the GT 640). I've tried the following in Trusty with no results 1) tried the ubuntu and xorg-edgers version of the nvidia 3.31 driver. also tried the nvidia-331-updates package from ubuntu as well 2) tried the nvidia 3.34 driver from xorg-edgers 3) disabled all power management using xset, commands in xorg.conf and installing xscreensaver and setting it to disabled. this is working as the screen never goes off. 4) rebooted into the saucy linux kernel (3.11-20) that used to work. same effect as the trust 3.13 kernel. 5) updated everything from xorg-edgers not sure what else to try. I doubt this is a hardware issue as the same setup just used to work with the previous ubuntu version. no cables, hardware etc. have changed. except for the software upgrade. Any ideas? Raj -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1268151 Title: DPMS support broken, fails to wake up the monitor after putting it to sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1268151/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1268151] Re: DPMS support broken, fails to wake up the monitor after putting it to sleep
6) I have also tried with nvidia-prime and bbswitch purged as well (bumblebee has never been installed). same problem. Raj -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1268151 Title: DPMS support broken, fails to wake up the monitor after putting it to sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1268151/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 285892] Re: ata1.00: exception Emask 0x0 SAct 0x807f SErr 0x0 action 0x6 frozen
fwiw, I am having the same problems with the latest Natty packages.
The kernel is
Linux mythtv 2.6.37-11-generic #25-Ubuntu SMP Tue Dec 21 23:42:56 UTC 2010
x86_64 GNU/Linux
My setup is
Asus P7P55D-E LX Motherboard with the Marvell 88SE9125 SATA 3 controller
Intel i5 760 CPU
PC1333 8G RAM (4GB x 2 Corsair)
5 Sata 2 2 TB Disks
1 Sata 3 Seagate 2 TB Disk (used as the boot disk and the disk on which
everything below is being written). plugged in as SATA 3 using AHCI
1 PVR 150 Video Capture card
Asus ENGT430 Graphics Card
I'm getting a ton of
[ 5884.881538] ata9.00: failed command: WRITE FPDMA QUEUED
[ 5884.909807] ata9.00: cmd 61/08:20:f0:71:c5/00:00:73:00:00/40 tag 4 ncq 4096
out
[ 5884.909810] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 5885.022592] ata9.00: status: { DRDY }
[ 5885.051123] ata9: hard resetting link
[ 5885.591937] ata9: SATA link up 6.0 Gbps (SStatus 133 SControl 370)
[ 5885.593771] ata9.00: configured for UDMA/133
[ 5885.593996] ata9.00: device reported invalid CHS sector 0
[ 5885.594002] ata9.00: device reported invalid CHS sector 0
[ 5885.594013] ata9: EH complete
errors in the logs. I noticed this because ivtv was outputting a ton of
Unable to Save MPG stream errors. I thought it was a bug in ivtv but
now I realize that it was a SATA 3 error and that the drive had become
read-only.
this has happened a few times now and the system is locked up hard each
time. It can ping but nothing is running. I had ssh access during one of
these events and nothing worked (reboot, all process were in zombie
state, etc.). which makes sense as the root drive was now read-only and
inoperable.
I've lost data because of this as well. my entire /var/lib/mysql
directory was blown away and recovered into lost+found. other
directories are there as well.
I'm going to a) switch the sata 3 drive to the sata 2 controller, and b)
reinstall ubuntu (as I'm not sure what went missing with the latest
crash). I'm a little surprised that this bug has remained through
multiple kernel revisions.
Raj
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Title:
ata1.00: exception Emask 0x0 SAct 0x807f SErr 0x0 action 0x6 frozen
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