Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2014-01-08 Thread Denis Turischev
On 01/08/2014 01:11 AM, Sarah Sharp wrote: > Denis, what do you mean by "works for Lynx Point"? Do you mean that > adding the quirk to switch the ports on EHCI on shutdown (e95829f474) > for the Intense-PC2 *instead of* the commit to put the host in D3 on > shutdown (638298dc66) works? Or do you

Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2014-01-08 Thread Denis Turischev
On 01/08/2014 01:11 AM, Sarah Sharp wrote: Denis, what do you mean by works for Lynx Point? Do you mean that adding the quirk to switch the ports on EHCI on shutdown (e95829f474) for the Intense-PC2 *instead of* the commit to put the host in D3 on shutdown (638298dc66) works? Or do you mean

Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2014-01-07 Thread Sarah Sharp
On Tue, Jan 07, 2014 at 11:03:00AM +0100, Takashi Iwai wrote: > At Mon, 06 Jan 2014 14:34:28 +0200, > Denis Turischev wrote: > > > > Hi Sarah, > > > > On 01/03/2014 02:03 AM, Sarah Sharp wrote: > > > Denis, do all of Compulab's Haswell systems reboot on shutdown? Are > > > they all running a

Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2014-01-07 Thread Takashi Iwai
At Mon, 06 Jan 2014 14:34:28 +0200, Denis Turischev wrote: > > Hi Sarah, > > On 01/03/2014 02:03 AM, Sarah Sharp wrote: > > Denis, do all of Compulab's Haswell systems reboot on shutdown? Are > > they all running a Phoenix BIOS? Can you send me the output of `sudo > > lspci -vvv -s` for the

Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2014-01-07 Thread Takashi Iwai
At Mon, 06 Jan 2014 14:34:28 +0200, Denis Turischev wrote: Hi Sarah, On 01/03/2014 02:03 AM, Sarah Sharp wrote: Denis, do all of Compulab's Haswell systems reboot on shutdown? Are they all running a Phoenix BIOS? Can you send me the output of `sudo lspci -vvv -s` for the xHCI host?

Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2014-01-07 Thread Sarah Sharp
On Tue, Jan 07, 2014 at 11:03:00AM +0100, Takashi Iwai wrote: At Mon, 06 Jan 2014 14:34:28 +0200, Denis Turischev wrote: Hi Sarah, On 01/03/2014 02:03 AM, Sarah Sharp wrote: Denis, do all of Compulab's Haswell systems reboot on shutdown? Are they all running a Phoenix BIOS? Can

Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2014-01-06 Thread Denis Turischev
Hi Sarah, On 01/03/2014 02:03 AM, Sarah Sharp wrote: > Denis, do all of Compulab's Haswell systems reboot on shutdown? Are > they all running a Phoenix BIOS? Can you send me the output of `sudo > lspci -vvv -s` for the xHCI host? oem@oem-Intense-PC2 ~ $ sudo lspci -vvv -s 00:14.0 00:14.0 USB

Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2014-01-06 Thread Denis Turischev
Hi Sarah, On 01/03/2014 02:03 AM, Sarah Sharp wrote: Denis, do all of Compulab's Haswell systems reboot on shutdown? Are they all running a Phoenix BIOS? Can you send me the output of `sudo lspci -vvv -s` for the xHCI host? oem@oem-Intense-PC2 ~ $ sudo lspci -vvv -s 00:14.0 00:14.0 USB

Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2014-01-03 Thread art1
On 01/03/2014 01:03 AM, Sarah Sharp wrote: ISTR that the other folks on Cc (Meng, Niklas, Giorgos, and Art) all had systems that broke when commit 638298dc66ea36623dbc2757a24fc2c4ab41b016 was introduced. For those systems, what vendor was the system, and what BIOS was it running? Information

Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2014-01-03 Thread Oliver Neukum
On Thu, 2014-01-02 at 16:03 -0800, Sarah Sharp wrote: > That means your system worked fine in 3.13-rc3 (when the quirk was > applied broadly), but won't work for 3.13-rc6 (when the quirk was > narrowed to HP machines). So we need the quirk to apply to your > systems > as well. > > ISTR that the

Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2014-01-03 Thread Oliver Neukum
On Thu, 2014-01-02 at 16:03 -0800, Sarah Sharp wrote: That means your system worked fine in 3.13-rc3 (when the quirk was applied broadly), but won't work for 3.13-rc6 (when the quirk was narrowed to HP machines). So we need the quirk to apply to your systems as well. ISTR that the other

Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2014-01-03 Thread art1
On 01/03/2014 01:03 AM, Sarah Sharp wrote: ISTR that the other folks on Cc (Meng, Niklas, Giorgos, and Art) all had systems that broke when commit 638298dc66ea36623dbc2757a24fc2c4ab41b016 was introduced. For those systems, what vendor was the system, and what BIOS was it running? Information

Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2014-01-02 Thread littlebat
On Thu, 2 Jan 2014 16:03:34 -0800 Sarah Sharp wrote: > On Sun, Dec 22, 2013 at 09:47:49AM +0200, Denis Turischev wrote: > > On 12/21/2013 01:45 AM, Sarah Sharp wrote: > > > On Fri, Dec 20, 2013 at 12:41:11PM +0200, Denis Turischev wrote: > > >>> Also, which kernel are you experiencing this issue

Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2014-01-02 Thread Sarah Sharp
On Sun, Dec 22, 2013 at 09:47:49AM +0200, Denis Turischev wrote: > On 12/21/2013 01:45 AM, Sarah Sharp wrote: > > On Fri, Dec 20, 2013 at 12:41:11PM +0200, Denis Turischev wrote: > >>> Also, which kernel are you experiencing this issue on? In 3.12, I > >>> queued a separate patch to deal with

Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2014-01-02 Thread Sarah Sharp
On Sun, Dec 22, 2013 at 09:47:49AM +0200, Denis Turischev wrote: On 12/21/2013 01:45 AM, Sarah Sharp wrote: On Fri, Dec 20, 2013 at 12:41:11PM +0200, Denis Turischev wrote: Also, which kernel are you experiencing this issue on? In 3.12, I queued a separate patch to deal with spurious

Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2014-01-02 Thread littlebat
On Thu, 2 Jan 2014 16:03:34 -0800 Sarah Sharp sarah.a.sh...@linux.intel.com wrote: On Sun, Dec 22, 2013 at 09:47:49AM +0200, Denis Turischev wrote: On 12/21/2013 01:45 AM, Sarah Sharp wrote: On Fri, Dec 20, 2013 at 12:41:11PM +0200, Denis Turischev wrote: Also, which kernel are you

Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2013-12-21 Thread Denis Turischev
On 12/21/2013 01:45 AM, Sarah Sharp wrote: > On Fri, Dec 20, 2013 at 12:41:11PM +0200, Denis Turischev wrote: >>> Also, which kernel are you experiencing this issue on? In 3.12, I >>> queued a separate patch to deal with spurious reboot issues on Lynx >>> Point: >>> >>> commit

Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2013-12-21 Thread Holger Freyther
Sarah Sharp linux.intel.com> writes: Good Afternoon, > Also, do you have an HP system, or is this a different vendor? for what its worth. I do have an Ivybridge laptop and I do see immediate wake-ups from suspend to ram from time to time. When this happens I do modprobe -r xhci_hcd and the

Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2013-12-21 Thread Holger Freyther
Sarah Sharp sarah.a.sharp at linux.intel.com writes: Good Afternoon, Also, do you have an HP system, or is this a different vendor? for what its worth. I do have an Ivybridge laptop and I do see immediate wake-ups from suspend to ram from time to time. When this happens I do modprobe -r

Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2013-12-21 Thread Denis Turischev
On 12/21/2013 01:45 AM, Sarah Sharp wrote: On Fri, Dec 20, 2013 at 12:41:11PM +0200, Denis Turischev wrote: Also, which kernel are you experiencing this issue on? In 3.12, I queued a separate patch to deal with spurious reboot issues on Lynx Point: commit

Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2013-12-20 Thread Sarah Sharp
On Fri, Dec 20, 2013 at 12:41:11PM +0200, Denis Turischev wrote: > > Also, which kernel are you experiencing this issue on? In 3.12, I > > queued a separate patch to deal with spurious reboot issues on Lynx > > Point: > > > > commit 638298dc66ea36623dbc2757a24fc2c4ab41b016 > Sorry, I indeed

Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2013-12-20 Thread Denis Turischev
> Also, which kernel are you experiencing this issue on? In 3.12, I > queued a separate patch to deal with spurious reboot issues on Lynx > Point: > > commit 638298dc66ea36623dbc2757a24fc2c4ab41b016 > Author: Takashi Iwai > Date: Thu Sep 12 08:11:06 2013 +0200 > > xhci: Fix spurious

Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2013-12-20 Thread Denis Turischev
Also, which kernel are you experiencing this issue on? In 3.12, I queued a separate patch to deal with spurious reboot issues on Lynx Point: commit 638298dc66ea36623dbc2757a24fc2c4ab41b016 Author: Takashi Iwai ti...@suse.de Date: Thu Sep 12 08:11:06 2013 +0200 xhci: Fix spurious

Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2013-12-20 Thread Sarah Sharp
On Fri, Dec 20, 2013 at 12:41:11PM +0200, Denis Turischev wrote: Also, which kernel are you experiencing this issue on? In 3.12, I queued a separate patch to deal with spurious reboot issues on Lynx Point: commit 638298dc66ea36623dbc2757a24fc2c4ab41b016 Sorry, I indeed tested not on

Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2013-12-19 Thread Sarah Sharp
This is actually v2. On Thu, Dec 19, 2013 at 07:07:33PM +0200, Denis Turischev wrote: > The same issue like with Panther Point chipsets. If the USB ports are > switched to xHCI on shutdown, the xHCI host will send a spurious interrupt, > which will wake the system. Some BIOS have work around for

[PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2013-12-19 Thread Denis Turischev
The same issue like with Panther Point chipsets. If the USB ports are switched to xHCI on shutdown, the xHCI host will send a spurious interrupt, which will wake the system. Some BIOS have work around for this, but not all. The bug can be avoided if the USB ports are switched back to EHCI on

[PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2013-12-19 Thread Denis Turischev
The same issue like with Panther Point chipsets. If the USB ports are switched to xHCI on shutdown, the xHCI host will send a spurious interrupt, which will wake the system. Some BIOS have work around for this, but not all. The bug can be avoided if the USB ports are switched back to EHCI on

Re: [PATCH v1] xhci: Switch Intel Lynx Point ports to EHCI on shutdown

2013-12-19 Thread Sarah Sharp
This is actually v2. On Thu, Dec 19, 2013 at 07:07:33PM +0200, Denis Turischev wrote: The same issue like with Panther Point chipsets. If the USB ports are switched to xHCI on shutdown, the xHCI host will send a spurious interrupt, which will wake the system. Some BIOS have work around for