[Bug 1386721] Re: Graphics Slow After Upgrade 14.04 - 14.10
Affects me too. I see identical behavior. My system is a relatively newer Dell Optiplex 7010 with Integrated Intel graphics. 00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller (rev 09) So far, it looks like everyone reporting the problem has Intel graphics. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386721 Title: Graphics Slow After Upgrade 14.04 - 14.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1386721/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838787] Re: Archive mirrors not recognized as a valid mirror
When upgrading recently, I encountered this bug on multiple systems. My hosts have a sources.list file that points at a local server running approx. This approx server is not a valid mirror. After running do- release-upgrade, I received the missing 'ubuntu-minimal' message. In my case, update-manager commented out all lines in sources.list which pointed to my approx server (since it was not a valid mirror). I found two possible solutions others may try. One, it is possible to have update-manager allow third party sources as described in a comment at: http://bethesignal.org/blog/2009/04/13/approx-package-caching-ubuntu- debian-lovers/ Two, if your sources.list contains both valid and invalid mirrors, update-manager will comment out the invalid mirrors, leaving the valid mirrors. If none of the remaining valid mirrors is the main repository, you get the missing 'ubuntu-minimal' message. If your sources.list ONLY contains invalid mirrors, then update-manager will ask if you want to continue with the invalid mirrors, rewrite your sources.list, and continue with the upgrade. So, if your main repository is an invalid mirror, but you have other lines containing valid mirrors, try commenting out the valid mirrors during the upgrade. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838787 Title: Archive mirrors not recognized as a valid mirror To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/838787/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507247] Re: devkit-power keeps /dev/ttyUSB0 open, misdetecting Watts-Up power monitor
I am affected by this bug as well with a different device. I experience
identical behavior when I connect the serial console on a Gumstix Tobi
board to my Ubuntu Karmic installation. The problem was not present in
the previous version so this is a regression. I also have multiple
FTDI devices where some are detected as the Watt's Up and some are not.
A bit of digging turned up the following file:
/lib/udev/rules.d/95-devkit-power-wup.rules
which contains:
SUBSYSTEM==tty, SUBSYSTEMS==usb, ATTRS{idVendor}==0403,
ATTRS{idProduct}==6001, ATTRS{serial}==A80?,
ENV{DKP_VENDOR}=Watts Up, Inc., ENV{DKP_PRODUCT}=Watts Up? Pro,
ENV{DKP_MONITOR_TYPE}=wup
Thus, the FTDI driver is identified as a Watt's Up if idVendor is 0403,
idProduct is 6001 and serial is A80??.
To view the serial number of a device, use:
% udevadm info -a -p $(udevadm info -q path -n /dev/ttyUSB0)
Replacing /dev/ttyUSB0 with your serial port.
For the FTDI device that is misidentified, the serial is A80093Q1. For
the FTDI device that is not misidentified, the serial is :00:1a.7.
It appears the line in 95-devkit-power-wup.rules is a bit too aggressive
in identifying the Watt's Up device.
A temporary workaround is to comment the line in 95-devkit-power-
wup.rules and restart udev.
--
devkit-power keeps /dev/ttyUSB0 open, misdetecting Watts-Up power monitor
https://bugs.launchpad.net/bugs/507247
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