[Bug 85488] Re: some usb_devices fault if usb_suspend enabled
@fishor: sorry I misunderstood you. Nevertheless, the correct handling in your case is to issue a command to spin down the disk in the suspend() method of the storage driver. It needs to be discussed and tested whether this can be done for all devices, or your device needs a new kind of quirk. Could you report your bug to [EMAIL PROTECTED] ? -- some usb_devices fault if usb_suspend enabled https://bugs.launchpad.net/bugs/85488 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
[Bug 85488] Re: some usb_devices fault if usb_suspend enabled
That is not a kernel bug. You can set a default timeout for autosuspend in the module parameters of usbcore. -- some usb_devices fault if usb_suspend enabled https://bugs.launchpad.net/bugs/85488 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
[Bug 85488] Re: some usb_devices fault if usb_suspend enabled
@Amit git://www.kernel.org/linux/kernel/git/gregkh/usb-2.6.git -- some usb_devices fault if usb_suspend enabled https://bugs.launchpad.net/bugs/85488 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
[Bug 85488] Re: some usb_devices fault if usb_suspend enabled
@Philipp Please report this to [EMAIL PROTECTED] @Amit I am taking all IDs reported in this thread and putting them into Greg's tree. You can use its latest quirk file. -- some usb_devices fault if usb_suspend enabled https://bugs.launchpad.net/bugs/85488 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
[Bug 85488] Re: some usb_devices fault if usb_suspend enabled
@Renzo Bagnati Please verify that scanner. I cannot blacklist on a suspicion. -- some usb_devices fault if usb_suspend enabled https://bugs.launchpad.net/bugs/85488 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
[Bug 85488] Re: some usb_devices fault if usb_suspend enabled
The most likely devices to fail upon suspension are those that are least likely attached to laptops. Scanners and printers come foremost to my mind. To test printers you'll have to unload the usblp module, wait 4 seconds and reload it. Usually you see a disconnect event in the syslog when the device is resumed. -- some usb_devices fault if usb_suspend enabled https://bugs.launchpad.net/bugs/85488 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
[Bug 85488] Re: some usb_devices fault if usb_suspend enabled
additional quirks ** Attachment added: quirk3.diff http://launchpadlibrarian.net/8533186/quirk3.diff -- some usb_devices fault if usb_suspend enabled https://bugs.launchpad.net/bugs/85488 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
[Bug 85488] Re: some usb_devices fault if usb_suspend enabled
Any further IDs? Everything posted so far is on the way into the standard kernel. -- some usb_devices fault if usb_suspend enabled https://bugs.launchpad.net/bugs/85488 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
[Bug 85488] Re: some usb_devices fault if usb_suspend enabled
UMax Astra Net e3420. Post vendor:product id -- some usb_devices fault if usb_suspend enabled https://bugs.launchpad.net/bugs/85488 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
[Bug 85488] Re: some usb_devices fault if usb_suspend enabled
Try the autosuspend parameter in /etc/modprobe.conf.local The IDs so far reported have been added to the USB development tree. ** Attachment added: new_quirks_1.patch http://launchpadlibrarian.net/8410141/new_quirks_1.patch -- some usb_devices fault if usb_suspend enabled https://bugs.launchpad.net/bugs/85488 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
[Bug 85488] Re: some usb_devices fault if usb_suspend enabled
Regarding the Braille device I am sorry. Please get me the vendor:product ids. Or is there a device class? For the other devices, please post the vendor:product pairs on this page and I'll include them in 2.6.23 -- some usb_devices fault if usb_suspend enabled https://bugs.launchpad.net/bugs/85488 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
[Bug 85488] Re: some usb_devices fault if usb_suspend enabled
The kernel does wake up the devices if they are opened through usbfs. But that exactly is the point the buggy devices crash. Either you never suspend the scanners at all, or you need a work around. As for the placement, it must be in kernel space. Some devices that have kernel drivers have the same problem. We cannot have two work arounds. -- some usb_devices fault if usb_suspend enabled https://bugs.launchpad.net/bugs/85488 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
[Bug 85488] Re: some usb_devices fault if usb_suspend enabled
The increment of the number is consistent with the scanner disconnecting upon suspension, but the part of your log you posted doesn't show it. Is it complete? -- some usb_devices fault if usb_suspend enabled https://bugs.launchpad.net/bugs/85488 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
[Bug 85488] Re: some usb_devices fault if usb_suspend enabled
Yes, I need the syslog, but I need it for the actual failure case. If the scanner works I can't fix bugs. -- some usb_devices fault if usb_suspend enabled https://bugs.launchpad.net/bugs/85488 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
[Bug 85488] Re: some usb_devices fault if usb_suspend enabled
Ok, if you want to capture debug info. 1. Boot with your scanner switched off 2. Notice the state of /var/log/messages 3. Switch on your scanner 4. Wait half a minute 5. Do scanimage -L (or anything that will fail) 6. Send me everything added to /var/log/messages after step 2 -- some usb_devices fault if usb_suspend enabled https://bugs.launchpad.net/bugs/85488 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
[Bug 85488] Re: some usb_devices fault if usb_suspend enabled
Hi, the newest USB development trees contain a workaround for some types of breakage relevant here. However the scanner must be blacklisted for that to be activated. I need syslogs, preferably with CONFIG_USB_DEBUG, of your failures to include your scanners in new releases. Regards Oliver usb developer -- some usb_devices fault if usb_suspend enabled https://bugs.launchpad.net/bugs/85488 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