Re: [linux-usb-devel] Disable autosuspend for scanners/printers

2007-08-12 Thread Alan Stern
On Sun, 12 Aug 2007, Oliver Neukum wrote: > > I'm beginning to agree with Matthew Garrett that autosuspend should be > > disabled by default except for known-good devices and device classes... > > We could simply revert to enabling autosuspend only for those devices > whose driver requests it. M

Re: [linux-usb-devel] Disable autosuspend for scanners/printers

2007-08-12 Thread Oliver Neukum
Am Sonntag 12 August 2007 schrieb Alan Stern: > On Sun, 12 Aug 2007, Oliver Neukum wrote: > > > Am Donnerstag 09 August 2007 schrieb Alan Stern: > > > Oliver and Pete: > > > > > > Is it possible to replace all those USB_QUIRK_NO_AUTOSUSPEND entries > > > for scanners with a single class-wide entr

Re: [linux-usb-devel] Disable autosuspend for scanners/printers

2007-08-12 Thread Alan Stern
On Sun, 12 Aug 2007, Oliver Neukum wrote: > Am Donnerstag 09 August 2007 schrieb Alan Stern: > > Oliver and Pete: > > > > Is it possible to replace all those USB_QUIRK_NO_AUTOSUSPEND entries > > for scanners with a single class-wide entry? > > Which class? It would have to blanket all vendor spe

Re: [linux-usb-devel] Disable autosuspend for scanners/printers

2007-08-12 Thread Oliver Neukum
Am Donnerstag 09 August 2007 schrieb Alan Stern: > Oliver and Pete: > > Is it possible to replace all those USB_QUIRK_NO_AUTOSUSPEND entries > for scanners with a single class-wide entry? Which class? It would have to blanket all vendor specific devices. This is a rather broad swipe. > What abou

Re: [linux-usb-devel] Disable autosuspend for scanners/printers

2007-08-10 Thread Alan Stern
On Fri, 10 Aug 2007, Sam Liddicott wrote: > From: "Greg KH" <[EMAIL PROTECTED]> > Sent: 10/08/07 04:30 > > =There's no way we could ever get a list of all good or all bad printers, > =so no matter what we do, we'd miss some :( > > But better to miss suspend on some than miss working altogether o

Re: [linux-usb-devel] Disable autosuspend for scanners/printers

2007-08-10 Thread Sam Liddicott
-Original Message- From: "Greg KH" <[EMAIL PROTECTED]> Sent: 10/08/07 04:30 =There's no way we could ever get a list of all good or all bad printers, =so no matter what we do, we'd miss some :( But better to miss suspend on some than miss working altogether on others surely? I never h

Re: [linux-usb-devel] Disable autosuspend for scanners/printers

2007-08-09 Thread Greg KH
On Thu, Aug 09, 2007 at 03:23:11PM -0400, Alan Stern wrote: > Oliver and Pete: > > Is it possible to replace all those USB_QUIRK_NO_AUTOSUSPEND entries > for scanners with a single class-wide entry? > > What about printers? My printer suspends just fine, so I don't want to do that for all printe

Re: [linux-usb-devel] Disable autosuspend for scanners/printers

2007-08-09 Thread Sam Liddicott
Stern" <[EMAIL PROTECTED]> To: "Oliver Neukum" <[EMAIL PROTECTED]>; "Pete Zaitcev" <[EMAIL PROTECTED]> Cc: "Matthew Garrett" <[EMAIL PROTECTED]>; "USB development list" Sent: 09/08/07 20:23 Subject: [linux-usb-devel] Disabl

[linux-usb-devel] Disable autosuspend for scanners/printers

2007-08-09 Thread Alan Stern
Oliver and Pete: Is it possible to replace all those USB_QUIRK_NO_AUTOSUSPEND entries for scanners with a single class-wide entry? What about printers? Would a USB_QUIRK_RESET_RESUME entry suffice or do we really need NO_AUTOSUSPEND? If these devices really can't handle being suspended then it