[Bug 279721] [NEW] [Intrepid] Resume from S3 & modeswitching doesnt work with nvidia + uvesafb
Public bug reported: Binary package hint: linux-image-2.6.27-5-generic Resuming from S3 doesn't work with nvidia xorg module + uvesafb.ko loaded. When resuming the screen is powered on(backlight is turned on), but the display is never initialized. Steps to reproduce bug: 1. Start xorg with the nvidia module and uvesafb.ko loaded. 2. Suspend to ram KDE style(from the application launcher menu) 3. Resume from suspend Debugging the problem indicates that the actual problem relates to modeswitching. I can reproduce the failure by doing this: 1. Start xorg with the nvidia module and uvesafb.ko loaded. 2. `rmmod uvesafb` 3. `modprobe uvesafb` 4. Switch to TTY1(`chvt 1` or ++) 5. Notice that the display is gone, but the monitor is still powered on. Modeswitching stops working the second time we load uvesafb.ko, or after the first suspend->resume. Modeswitching is not affected by uvesafb.ko when running xorg with vesa/nv module. Solution: Please consider adding "blacklist uvesafb" to /etc/modprobe.d/blacklist-framebuffer . (Note to others: Remember to run `update-initramfs -u` after modifying /etc/modprobe.d/blacklist-framebuffer) ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: regression-2.6.27 -- [Intrepid] Resume from S3 & modeswitching doesnt work with nvidia + uvesafb https://bugs.launchpad.net/bugs/279721 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 123696] Re: dependency problem on Kubuntu
I'm attaching a patch I have sent to the knetworkmanager maintainer(Helmut Schaa). This patch was sent him in april, but I don't think he have had the time to review it yet. Please note that this is just a small fix for the pptp plugin, it only covers the most basic part of knetworkmanager<->networkmanager-pptp interaction. It works for me. Simple instruction verified on Hardy: 1. Install package build-dependencies: apt-get install dbs automake1.9 libtool kdelibs4-dev libnm-util-dev network-manager-dev libhal-dev libdbus-qt-networkstatus-dev 2. Install network-manager-kde source: apt-get source network-manager-kde 3. Delete a completely wrong debian patch: rm knetworkmanager-0.2.2/debian/patches/kubuntu_09_pptp-service-name.patch 4. Patch the sources: cd knetworkmanager-0.2.2; cat knetworkmanager-0.2.2-pptp_naming.patch|patch -p0 5. Build the package: dpkg-buildpackage 6. Install the package: dpkg -i ../network-manager-kde_0.2.2-1ubuntu2_i386.deb ** Attachment added: "PPTP fix for knetworkmanager" http://launchpadlibrarian.net/14617312/knetworkmanager-0.2.2-pptp_naming.patch -- dependency problem on Kubuntu https://bugs.launchpad.net/bugs/123696 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 200509] Re: iwl4965: Microcode SW error detected. Restarting 0x2000000
This bug was fixed in 2.6.25 early february. Please see git-commit d68ab68066805fdfee1f5f29ec2ec0179fd92fe1 http://git.kernel.org/?p=linux/kernel/git/linville/wireless-2.6.git;a=commitdiff;h=d68ab68066805fdfee1f5f29ec2ec0179fd92fe1;hp=c342a1b91f6ccd317c68defd3b4c7bb75397d967 I applied this simple fix to linux-backports-modules-2.6.24-16-386, and iwl4965.ko has not failed yet. Please consider applying this patch to Hardy, if you're not going for kernel 2.6.25. -- iwl4965: Microcode SW error detected. Restarting 0x200 https://bugs.launchpad.net/bugs/200509 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 200509] Re: iwl4965: Microcode SW error detected. Restarting 0x2000000
Experiencing the same thing here on high load, even with the latest linux-backports-module-hardy package(2.6.24.16.18) "iwl4965: Microcode SW error detected. Restarting 0x200" (Connected to a D-Link di-624+ with a 54Mbit connection) I did load the iwl4965 module with debug=0x43fff , but I this doesn't give me more debug info /sys/module/iwl4965/parameters/debug = 0x43fff so I really don't know why I don't get more kernel msgs.(?) Any clue? The bug is 100% reproducible on my IBM Thinkpad T61P, so I'm more than willing to do some more work if necessary. -- iwl4965: Microcode SW error detected. Restarting 0x200 https://bugs.launchpad.net/bugs/200509 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
