On Tue, Dec 5, 2017 at 9:41 PM, Alexey Brodkin <Alexey.Brodkin at synopsys.com> wrote: > Hi Amit, > > I'm seeing quite a strange behavior of RedPine module. > It connects perfectly fine to one of access points but fails > to connect to another. > > Moreover after that failure RSI driver starts to flood me with > messages saying: > --------------------->8-------------------- > rsi_91x: rsi_sdio_check_buffer_status: Failed to read status register > --------------------->8-------------------- > > Below you may find details of my 2 experiments. > Note I use vanilla Linux kernel v4.14.4 > > Any ideas what could be wrong? > Could you enable driver debug zones and share dmesg log for analysis? echo 0xffffffff > /sys/kernel/debug/phy0/debug_zone Regards, Amitkumar
