Re: The failure summary report of GEN2 for linux stable v4.8

2016-11-10 Thread Xuan Truong Nguyen
Hi Laurent please check this when you have time. If you need any information, let us know. thanks and best regard JINSO/Truong On 2016年11月11日 10:31, Laurent Pinchart wrote: Hello Truong, On Friday 21 Oct 2016 14:20:24 Laurent Pinchart wrote: On Friday 21 Oct 2016 19:53:47 Xuan Truong Ngu

Re: The failure summary report of GEN2 for linux stable v4.8

2016-11-10 Thread Laurent Pinchart
Hello Truong, On Friday 21 Oct 2016 14:20:24 Laurent Pinchart wrote: > On Friday 21 Oct 2016 19:53:47 Xuan Truong Nguyen wrote: > > Hello Laurent. > > > > > The document mentions that you have used shmobile_defconfig. However, > > > that configuration in v4.8 doesn't enable CONFIG_CMA, which caus

Re: The failure summary report of GEN2 for linux stable v4.8

2016-11-06 Thread Xuan Truong Nguyen
Hi. I confirm that the patch from Shimoda-san works ok on V4.9-rc2 with CONFIG_SERIAL_SH_SCI_DMA enabled. On 2016年10月28日 17:14, Yoshihiro Shimoda wrote: Hi Geert-san, Xuan-san, From: linux-renesas-soc-ow...@vger.kernel.org [mailto:linux-renesas-soc-ow...@vger.kernel.org] On Behalf Of Gee

Re: The failure summary report of GEN2 for linux stable v4.8

2016-10-28 Thread Xuan Truong Nguyen
Hi Shimoda-san Thanks for your patch. We will apply your patch and retest this issue on v4.9-rc2 then report you again. Thanks and best regards JINSO/Truong On 2016年10月28日 17:14, Yoshihiro Shimoda wrote: Hi Geert-san, Xuan-san, From: linux-renesas-soc-ow...@vger.kernel.org [mailto:linu

RE: The failure summary report of GEN2 for linux stable v4.8

2016-10-28 Thread Yoshihiro Shimoda
Hi Geert-san, Xuan-san, > From: linux-renesas-soc-ow...@vger.kernel.org > [mailto:linux-renesas-soc-ow...@vger.kernel.org] On Behalf Of Geert > Uytterhoeven > Sent: Monday, October 24, 2016 6:21 PM > > On Mon, Oct 24, 2016 at 11:13 AM, Xuan Truong Nguyen > wrote: > >> This is with shmobile_defc

Re: The failure summary report of GEN2 for linux stable v4.8

2016-10-24 Thread Xuan Truong Nguyen
Hi Geert That looks like a race condition between timeout handling and actual completion of the DMA? Sorry, I don't know exactly what you mean. We use the baudrate of 38400 for all. (ttySC0, ttySC1,ttyUSB0,ttyUSB1). The transfer works normally for a while before the warning message is output.

Re: The failure summary report of GEN2 for linux stable v4.8

2016-10-24 Thread Geert Uytterhoeven
On Mon, Oct 24, 2016 at 11:13 AM, Xuan Truong Nguyen wrote: >> This is with shmobile_defconfig? > > yes. we also attach the configs file we used > (lager-scif-pio-v4.9-rc2.config) > >> Does it work better if you enable CONFIG_SERIAL_SH_SCI_DMA? > > yes, it's better a little bit. the kernel does no

Re: The failure summary report of GEN2 for linux stable v4.8

2016-10-24 Thread Geert Uytterhoeven
Hi Truong, On Wed, Oct 19, 2016 at 4:20 AM, Xuan Truong Nguyen wrote: > For Issue 9 (related to SCIF) we'll describe how we reproduce that as below: > on the controller console minicom (ttySC0 on board) we execute the command > #stty -F /dev/ttySC1 speed 38400 cs8 -cstopb;cat /dev/ttySC1 > then w

Re: The failure summary report of GEN2 for linux stable v4.8

2016-10-23 Thread Xuan Truong Nguyen
Hi laurent. Could you please tell me what you're using to test the display ? Sorry if I misunderstand what you wanted to know. I'm using the LG 23MP48HQ-P and VIERA TH-L19C3-P - Panasonic (White) http://www.lg.com/ca_en/desktop-monitors/lg-23MP48HQ-P http://panasonic.jp/viera/p-db/TH-L19C3.html

Re: The failure summary report of GEN2 for linux stable v4.8

2016-10-21 Thread Laurent Pinchart
Hi Truong, On Friday 21 Oct 2016 19:53:47 Xuan Truong Nguyen wrote: > Hello Laurent. > > > The document mentions that you have used shmobile_defconfig. However, that > > configuration in v4.8 doesn't enable CONFIG_CMA, which causes at least the > > DU driver to fail probing the device. I thus ass

Re: The failure summary report of GEN2 for linux stable v4.8

2016-10-18 Thread Xuan Truong Nguyen
Hello Laurent The document mentions that you have used shmobile_defconfig. However, that configuration in v4.8 doesn't enable CONFIG_CMA, which causes at least the DU driver to fail probing the device. I thus assume you have modified the configuration to enable CMA. The fact that shmobile_defco

Re: The failure summary report of GEN2 for linux stable v4.8

2016-10-18 Thread Laurent Pinchart
Hello, On Tuesday 18 Oct 2016 17:13:32 Laurent Pinchart wrote: [snip] > Issue 14 ("USB-CAM: Warning message appears if remove the usb-camera cable > under using") is likely not a Renesas-specific problem, but as I'm the > maintainer of the uvcvideo webcam driver you used for testing I'll > inves

Re: The failure summary report of GEN2 for linux stable v4.8

2016-10-18 Thread Laurent Pinchart
Hello Truong, On Tuesday 18 Oct 2016 19:06:52 Xuan Truong Nguyen wrote: > Hi all, > > We have tested the linux stable v4.8 for Gen2 Koelsch and Lager The document mentions that you have used shmobile_defconfig. However, that configuration in v4.8 doesn't enable CONFIG_CMA, which causes at least

Re: The failure summary report of GEN2 for linux stable v4.8

2016-10-18 Thread Wolfram Sang
Hi all, > We have tested the linux stable v4.8 for Gen2 Koelsch and Lager So we would like to report the summary of the failure. Thank you! Is it possible to get access to the full logfiles? I am especially interested in the backtraces after the Kernel oops or warning. Kind regards, W