Hi Amitkumar, On Wed, 2017-12-06 at 12:43 +0530, Amitkumar Karwar wrote: > 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 Please find attached log. Let me know if you need more details. -Alexey -------------- next part -------------- A non-text attachment was scrubbed... Name: 2017.12.15-redpine.log Type: text/x-log Size: 96207 bytes Desc: 2017.12.15-redpine.log URL: <http://lists.infradead.org/pipermail/linux-snps-arc/attachments/20171215/d7eabb9d/attachment-0001.bin>
