-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Thanks for your reply Dale, >> I run Fedora 12 on my IBM T60 laptop and with the last two kernel >> releases (the two 2.6.32 ones) I have a strange problem. All is fine on >> the laptop screen. Thought, when I connect the computer to the docking >> station the images on the external screen are flickering. To be precise, >> the image is stable in a small section located in the center of the >> screen, but it is not in all the other parts. The T60 has an ATI graphic >> card and I am using the radeon driver provided in the kernel. All works >> fine with previous kernels (at the moment I am using the >> 2.6.31.12-174.2.22.fc12.i686 release). >> > > Have you tested with and without nomodeset? > cat /proc/cmdline Actually using nomodeset solves the problem, thanks for suggesting this!! > What video card? > lspci | grep -i video 01:00.0 VGA compatible controller: ATI Technologies Inc Radeon Mobility X1400 > What ati drivers? The radeon drivers provided in the kernel (radeon kernel module, radeon xorg driver). Thanks again! Best, Alberto - -- Alberto Ferrante, Ph.D. Personal Home Page: http://www.alari.ch/people/alberto Public key: http://www.alari.ch/people/alberto/key-alari-dti.txt Advanced Learning and Research Institute [http://www.ALaRI.ch] -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.13 (GNU/Linux) iQIcBAEBCAAGBQJLvZBdAAoJEGwAj6ArCn4k0BsP/i4EK2ic0CQb79Kb4j+Fb7tb OY45U5uFsY447i821TcVqFFETkyTTRW8QkryWdcxPBrSZ/jp4QlhniIC4jYUvNGm WdIeBi+F+wQSn+tGTdR7zYll/cTgfzpel8eVgFi+m73fx7tsRSg8OZCNqKoqf75L 3Hd1rPTKA3KnZRWSxAmKfioXcg806vTqzXiBodeDkg6s1mCvEyBW6s0ABdguUdqt zaQC94XtYtvtqUNWcBwFAFp4nmAnEdhiO2FJ1ri8QmvN5/io7g5pFmLoAYnWXpvB zrZ2bh9Py+Mk6M6Tl1gO+AO2xymC8rDnxBQdbtf1JUpoyDO0pfkQ3Mop/RTc5OAh rVG0Y5aQ6Bcb6T+bYI9q4y+e0DPzM/+8ZN0oGsHU2hy7I7eIF4R4SUzA+C1Pvtgj 4Zvuv3A1h5qnFkY+aYTPgRvzAvKW2wHmMg5+zR6vWmwlNeGFuJxOxPR/LuJDs2d4 USvkZh7mRJ3J8lS445zFrkaxdkIPNmGo6koP4/HT5d0n7ay5z+I6/edl3C90t1KX l0ArPmcjVPD5gbB449gqSR1izyu7LF2uMSO2HJzYBm+Hrv5rb8+g658F7D0TB4WJ FdKgf6oFkq1dLj7B3bO/a6WKGpbiuqf6dDEBhxH1mrv9VteD0rY0V4ZYVwePoIUX otu2gBPR6pSOV1zPnc26 =PeNi -----END PGP SIGNATURE----- -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines