I am also seeing this bug on Karmic alpha-6 running on an HP 2140 mininote. If I boot from battery then the sky2 driver reports "PCI configuration read error" and fails to install. (I.e. no 'eth0' device). If I boot while plugged in then eth0 comes up successfully.
However, the 'acpi_os_name=Linux' work-around isn't working. For reasons, possibly unrelated to this specific bug, when I boot from battery the Marvell chip is not detected and is missing from 'lspci'. I also saw the missing device problem before using 'acpi_os_name' so I don't think that's the culprit.
I am also seeing this bug on Karmic alpha-6 running on an HP 2140 mininote. If I boot from battery then the sky2 driver reports "PCI configuration read error" and fails to install. (I.e. no 'eth0' device). If I boot while plugged in then eth0 comes up successfully.
However, the 'acpi_os_ name=Linux' work-around isn't working. For reasons, possibly unrelated to this specific bug, when I boot from battery the Marvell chip is not detected and is missing from 'lspci'. I also saw the missing device problem before using 'acpi_os_name' so I don't think that's the culprit.