Re: [PATCH v3 0/2] Exynos IOMMU: proper runtime PM support (use device dependencies)

2016-09-26 Thread Rafael J. Wysocki
On Monday, September 26, 2016 10:15:24 AM Marek Szyprowski wrote: > Hi Rafael, > > > On 2016-09-24 03:25, Rafael J. Wysocki wrote: > > On Friday, September 23, 2016 03:50:02 PM Lukas Wunner wrote: > >> On Fri, Sep 23, 2016 at 02:49:20PM +0200, Rafael J. Wysocki wrote: > >>> On Tuesday, September

Re: [PATCH v3 0/2] Exynos IOMMU: proper runtime PM support (use device dependencies)

2016-09-26 Thread Marek Szyprowski
Hi Rafael, On 2016-09-24 03:25, Rafael J. Wysocki wrote: On Friday, September 23, 2016 03:50:02 PM Lukas Wunner wrote: On Fri, Sep 23, 2016 at 02:49:20PM +0200, Rafael J. Wysocki wrote: On Tuesday, September 20, 2016 10:51:13 AM Marek Szyprowski wrote: On 2016-09-19 23:45, Tobias Jakobi

Re: [PATCH v3 0/2] Exynos IOMMU: proper runtime PM support (use device dependencies)

2016-09-23 Thread Rafael J. Wysocki
On Friday, September 23, 2016 03:50:02 PM Lukas Wunner wrote: > On Fri, Sep 23, 2016 at 02:49:20PM +0200, Rafael J. Wysocki wrote: > > On Tuesday, September 20, 2016 10:51:13 AM Marek Szyprowski wrote: > > > On 2016-09-19 23:45, Tobias Jakobi wrote: > > > > I did some tests with the new version

Re: [PATCH v3 0/2] Exynos IOMMU: proper runtime PM support (use device dependencies)

2016-09-23 Thread Lukas Wunner
On Fri, Sep 23, 2016 at 02:49:20PM +0200, Rafael J. Wysocki wrote: > On Tuesday, September 20, 2016 10:51:13 AM Marek Szyprowski wrote: > > On 2016-09-19 23:45, Tobias Jakobi wrote: > > > I did some tests with the new version today. Sadly the reboot/shutdown > > > issues are still present. > > >

Re: [PATCH v3 0/2] Exynos IOMMU: proper runtime PM support (use device dependencies)

2016-09-23 Thread Rafael J. Wysocki
On Tuesday, September 20, 2016 10:51:13 AM Marek Szyprowski wrote: > Hi All, > > On 2016-09-19 23:45, Tobias Jakobi wrote: > > I did some tests with the new version today. Sadly the reboot/shutdown > > issues are still present. > > Thanks for the report. I've managed to reproduce this issue and

Re: [PATCH v3 0/2] Exynos IOMMU: proper runtime PM support (use device dependencies)

2016-09-20 Thread Marek Szyprowski
Hi All, On 2016-09-19 23:45, Tobias Jakobi wrote: I did some tests with the new version today. Sadly the reboot/shutdown issues are still present. Thanks for the report. I've managed to reproduce this issue and it is again caused by modifying device on devices_kset list before it will be

Re: [PATCH v3 0/2] Exynos IOMMU: proper runtime PM support (use device dependencies)

2016-09-19 Thread Tobias Jakobi
Hello Marek, I did some tests with the new version today. Sadly the reboot/shutdown issues are still present. Here's what appears on the UART last: > [ 399.538147] sd 0:0:0:0: [sda] Synchronizing SCSI cache > [ 404.970649] smsc95xx 1-2.1.1:1.0 eth0: Failed to read reg index > 0x0114: -110