Re: Linux crash when using FTDI FT232R USB to serial converter on AMD boards.

2019-04-29 Thread Johan Hovold
On Fri, Apr 26, 2019 at 03:47:15PM +0200, starost...@gmail.com wrote: > Hello all, > we are development and manufacturing company that use your FT232R serial > converter for couple of years with our software. We consume about a > hundreds pcs of FT232R per yer. We use FT232R as USB serial

Re: Linux crash when using FTDI FT232R USB to serial converter on AMD boards.

2019-04-29 Thread Johan Hovold
CC. > Dne 29.4.2019 v 11:48 Johan Hovold napsal(a): > > So this is a debian 4.18 kernel seemingly crashing due to a xhci or > > iommu issue. > > > > Can you reproduce this on a mainline kernel? > > > > If so, please post the corresponding logs to the lis

Re: [PATCH] iommu/ipmmu-vmsa: Avoid leak OF node on error

2022-05-23 Thread Johan Hovold
On Mon, May 23, 2022 at 11:11:45AM +, cgel@gmail.com wrote: > From: Minghao Chi > > The OF node should be put before returning error in ipmmu_init(), > otherwise node's refcount will be leaked. > > Reported-by: Zeal Robot > Signed-off-by: Minghao Chi > --- >