这是从官网copy的：

Known issues with these images

Release testing found a few issues with these images:

KDE live desktop unstable on some (tested) hardware

There is a segmentation fault in kmanage - the first obvious symptom will be a failure to atuomatically log in. A workaround is to switch to VT1 and wait for the desktop to start there. This has been reproduced on hardware (using Intel graphics?), but not when testing in a virtual machine.

Live images isolinux menu display problems

When booted in BIOS mode (using isolinux), some of the localisation options from the "Debian Live with Localisation Support" submenu are displayed incorrectly. They may appear intermittently and then disappear. They can still be selected and used and will work - just be careful when selecting one.

See #861421.

Live images are not configuring UTF-8 console correctly

After boot, X-based terminal programs will display non-ASCII characters correctly, but the Linux console does not. The system is configured to use UTF-8 locales, but the console is defaulting to ISO-8859-15. There is a quick workaround: "dpkg-reconfigure console-setup" and select "UTF-8".

Installation from the live image boot menu does not work

There is a bug in the Packages files included on the live images, causing the included Debian Installer code to fail with the error "There was an error reading data from the CD-ROM. Please make sure it is in the drive. If retrying does not work, you should check the integrity of your CD-ROM."

A fix for this bug is in under test.

Incorrect Volume ID used for all live images

live-wrapper does not currently set the Volume ID on images it creates, so they use the default supplied by xorriso: "ISOIMAGE".

A fix for this bug is in under test.

Other questions?

Other questions can be forwarded to the Debian CD team: debian-cd at lists.debian.org.