Re: [linux-usb-devel] USB glitches after suspend on ppc

2005-04-07 Thread Colin Leroy
On Thu, 07 Apr 2005 09:02:57 +1000 Benjamin Herrenschmidt <[EMAIL PROTECTED]> wrote: > > Interesting. Looks like pci_enable_wake(dev, state, 0) isn't > > actually disabling wakeup on your hardware. (Assuming > > CONFIG_USB_SUSPEND=n; if not, then it's odd that the system went > > back to

Re: [linux-usb-devel] USB glitches after suspend on ppc

2005-04-07 Thread Colin Leroy
On Wed, 6 Apr 2005 13:11:53 -0700 David Brownell <[EMAIL PROTECTED]> wrote: > Interesting. Looks like pci_enable_wake(dev, state, 0) isn't actually > disabling wakeup on your hardware. (Assuming CONFIG_USB_SUSPEND=n; if > not, then it's odd that the system went back to sleep!) Yes,

Re: [linux-usb-devel] USB glitches after suspend on ppc

2005-04-07 Thread Colin Leroy
On Wed, 6 Apr 2005 13:11:53 -0700 David Brownell [EMAIL PROTECTED] wrote: Interesting. Looks like pci_enable_wake(dev, state, 0) isn't actually disabling wakeup on your hardware. (Assuming CONFIG_USB_SUSPEND=n; if not, then it's odd that the system went back to sleep!) Yes,

Re: [linux-usb-devel] USB glitches after suspend on ppc

2005-04-07 Thread Colin Leroy
On Thu, 07 Apr 2005 09:02:57 +1000 Benjamin Herrenschmidt [EMAIL PROTECTED] wrote: Interesting. Looks like pci_enable_wake(dev, state, 0) isn't actually disabling wakeup on your hardware. (Assuming CONFIG_USB_SUSPEND=n; if not, then it's odd that the system went back to sleep!) Do you

Re: [linux-usb-devel] USB glitches after suspend on ppc

2005-04-06 Thread David Brownell
On Wednesday 06 April 2005 4:50 pm, Benjamin Herrenschmidt wrote: > On Wed, 2005-04-06 at 16:28 -0700, David Brownell wrote: > > On Wednesday 06 April 2005 4:02 pm, Benjamin Herrenschmidt wrote: > > > > > > > Thanks for the testing update. I'm glad to know that there seems to > > > > be only one

Re: [linux-usb-devel] USB glitches after suspend on ppc

2005-04-06 Thread Benjamin Herrenschmidt
On Wed, 2005-04-06 at 16:28 -0700, David Brownell wrote: > On Wednesday 06 April 2005 4:02 pm, Benjamin Herrenschmidt wrote: > > > > > Thanks for the testing update. I'm glad to know that there seems to > > > be only one (minor) glitch that's PPC-specific! > > > > Which is just an

Re: [linux-usb-devel] USB glitches after suspend on ppc

2005-04-06 Thread David Brownell
On Wednesday 06 April 2005 4:02 pm, Benjamin Herrenschmidt wrote: > > > Thanks for the testing update. I'm glad to know that there seems to > > be only one (minor) glitch that's PPC-specific! > > Which is just an off-the-shelves NEC EHCI chip. The wakeup-after-suspend hasn't been reported by

Re: [linux-usb-devel] USB glitches after suspend on ppc

2005-04-06 Thread Benjamin Herrenschmidt
> Interesting. Looks like pci_enable_wake(dev, state, 0) isn't actually > disabling wakeup on your hardware. (Assuming CONFIG_USB_SUSPEND=n; if > not, then it's odd that the system went back to sleep!) Do you think > that might be related to those calls manipulating the Apple ASICs being > in

Re: [linux-usb-devel] USB glitches after suspend on ppc

2005-04-06 Thread David Brownell
On Wednesday 06 April 2005 10:20 am, Colin Leroy wrote: > On 05 Apr 2005 at 13h04, David Brownell wrote: > > > > > > What kind of work on these is needed so that they get in? > > > > Briefly, given 2.6.12-rc2 plus the patches mentioned above, > > find out what else is needed. > > ... > > How's

Re: [linux-usb-devel] USB glitches after suspend on ppc

2005-04-06 Thread Colin Leroy
On 05 Apr 2005 at 13h04, David Brownell wrote: Hi, > > There are known issues with USB after suspend/resume (D3 hot) on > > powerpc. > > Also known fixes to some of them, which haven't yet been merged. > I'll repost these as followups to this message, to linux-usb-devel > and CC Colin.

Re: [linux-usb-devel] USB glitches after suspend on ppc

2005-04-06 Thread Colin Leroy
On 05 Apr 2005 at 13h04, David Brownell wrote: Hi, There are known issues with USB after suspend/resume (D3 hot) on powerpc. Also known fixes to some of them, which haven't yet been merged. I'll repost these as followups to this message, to linux-usb-devel and CC Colin. They're in the

Re: [linux-usb-devel] USB glitches after suspend on ppc

2005-04-06 Thread David Brownell
On Wednesday 06 April 2005 10:20 am, Colin Leroy wrote: On 05 Apr 2005 at 13h04, David Brownell wrote: What kind of work on these is needed so that they get in? Briefly, given 2.6.12-rc2 plus the patches mentioned above, find out what else is needed. ... How's that sound?

Re: [linux-usb-devel] USB glitches after suspend on ppc

2005-04-06 Thread Benjamin Herrenschmidt
Interesting. Looks like pci_enable_wake(dev, state, 0) isn't actually disabling wakeup on your hardware. (Assuming CONFIG_USB_SUSPEND=n; if not, then it's odd that the system went back to sleep!) Do you think that might be related to those calls manipulating the Apple ASICs being in the

Re: [linux-usb-devel] USB glitches after suspend on ppc

2005-04-06 Thread David Brownell
On Wednesday 06 April 2005 4:02 pm, Benjamin Herrenschmidt wrote: Thanks for the testing update. I'm glad to know that there seems to be only one (minor) glitch that's PPC-specific! Which is just an off-the-shelves NEC EHCI chip. The wakeup-after-suspend hasn't been reported by anyone

Re: [linux-usb-devel] USB glitches after suspend on ppc

2005-04-06 Thread Benjamin Herrenschmidt
On Wed, 2005-04-06 at 16:28 -0700, David Brownell wrote: On Wednesday 06 April 2005 4:02 pm, Benjamin Herrenschmidt wrote: Thanks for the testing update. I'm glad to know that there seems to be only one (minor) glitch that's PPC-specific! Which is just an off-the-shelves NEC EHCI

Re: [linux-usb-devel] USB glitches after suspend on ppc

2005-04-06 Thread David Brownell
On Wednesday 06 April 2005 4:50 pm, Benjamin Herrenschmidt wrote: On Wed, 2005-04-06 at 16:28 -0700, David Brownell wrote: On Wednesday 06 April 2005 4:02 pm, Benjamin Herrenschmidt wrote: Thanks for the testing update. I'm glad to know that there seems to be only one (minor)

Re: [linux-usb-devel] USB glitches after suspend on ppc

2005-04-05 Thread David Brownell
On Tuesday 05 April 2005 11:44 am, Colin Leroy wrote: > Hi, > > There are known issues with USB after suspend/resume (D3 hot) on > powerpc. Also known fixes to some of them, which haven't yet been merged. I'll repost these as followups to this message, to linux-usb-devel and CC Colin. They're

Re: [linux-usb-devel] USB glitches after suspend on ppc

2005-04-05 Thread David Brownell
On Tuesday 05 April 2005 11:44 am, Colin Leroy wrote: Hi, There are known issues with USB after suspend/resume (D3 hot) on powerpc. Also known fixes to some of them, which haven't yet been merged. I'll repost these as followups to this message, to linux-usb-devel and CC Colin. They're in