Hi Sven, What's soc chip and board you used? Could you post log? > -----Original Message----- > From: Fabio Estevam <festevam@xxxxxxxxx> > Sent: 2019年5月31日 6:18 > To: Sven Van Asbroeck <thesven73@xxxxxxxxx>; Robin Gong > <yibin.gong@xxxxxxx> > Cc: Nicolas Dufresne <nicolas@xxxxxxxxxxxx>; Philipp Zabel > <p.zabel@xxxxxxxxxxxxxx>; linux-media <linux-media@xxxxxxxxxxxxxxx>; Hans > Verkuil <hans.verkuil@xxxxxxxxx>; tharvey@xxxxxxxxxxxxx > Subject: Re: [v8] media: imx: add mem2mem device > > Hi Sven, > > [Addin Robin] > > On Thu, May 30, 2019 at 6:34 PM Sven Van Asbroeck <thesven73@xxxxxxxxx> > wrote: > > > Unfortunately I cannot load any imx-sdma firmware on the latest > > mainline kernel. Right after the firmware is loaded, reads seem to get > > corrupted and the whole kernel crashes / hangs. > > > > I am currently bisecting to find the offending commit: > > v.4.20 good > > v5.0 bad > > I am not sure I understood the sdma firmware issue correctly. > > Please start a new thread in linux-arm-kernel on this topic and also copy Robin > and the folks from ./scripts/get_maintainer.pl -f drivers/dma/imx-sdma.c > > Thanks
