Ok thank you. 1. Please include the output of the command "uname -a" in your next response. It should be one, long line of text which includes the exact kernel version you're running, as well as the CPU architecture. 2. Please run the command "dmesg > dmesg.log" and attach the resulting file "dmesg.log" to this bug report. 3. Please run the command "lspci -vvnn > lspci-vvnn.log" and attach the resulting file "lspci-vvnn.log" to this bug report.
Have you tried with the "irqpoll" option as advised in the logs ? ** Changed in: linux-source-2.6.20 (Ubuntu) Sourcepackagename: linux-source-2.6.15 => linux-source-2.6.20 Importance: Medium => High -- ACPI startup causes unhandled IRQ. https://bugs.launchpad.net/bugs/53835 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs