Mailinglist Archive: opensuse-bugs (10021 mails)

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https://bugzilla.novell.com/show_bug.cgi?id=140904





------- Comment #7 from Ulrich.Windl@xxxxxxxxxxxxxxxxxxxx  2007-01-16 04:04 MST -------
Some words: I have used the same DVD-Writer on a different PC running openSUSE
10.1 (kernel 2.6.16.27-0.6-default) with USB 1 (which is no fun of course). As
it seems, at some point of idle time, the PC wants to make some power saving
and logs into syslog:
gnome-power-manager: Suspending computer because the system state is idle
kernel: usbcore: deregistering driver usb-storage
[...]
kernel: uhci_hcd 0000:00:1f.2: USB bus 2 deregistered
[powersave]: WARNING (executeScript:590) Program to trigger sleep
(/usr/lib/powersave/do_acpi_sleep) failed and exited with status 127
kernel: USB Universal Host Controller Interface driver v2.3

Then everything (USB) reconnects, but the DVD Writer is missing in K3B then.
That's probably a resmgr issue.
I also added that USB 2.0 add-on card with unchanged results: The drive light
comes on when connecting, but actually no connection could be established.
Syslog says something like:
kernel: usb 1-4: new high speed USB device using ehci_hcd and address 2
kernel: usb 1-4: device descriptor read/64, error -71

While trying the USB writer had locked up in a way that I could only connect it
to USB1 after power cycling it.


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