On Fri, 2017-11-17 at 15:38 +0800, Chris Chiu wrote: > On Fri, Nov 17, 2017 at 2:46 PM, Luca Coelho <luca@xxxxxxxxx> wrote: > > On Fri, 2017-11-17 at 14:39 +0800, Chris Chiu wrote: > > > On Thu, Nov 16, 2017 at 5:49 PM, Luca Coelho <luca@xxxxxxxxx> > > > wrote: > > > > Hi Chris, > > > > > > > > On Thu, 2017-11-09 at 11:11 +0800, Chris Chiu wrote: > > > > > Hi Luca, > > > > > Any suggestion for the "Failed to start INIT ucode: -110" > > > > > issue > > > > > for the firmware? > > > > > > > > There were a few problems which should now be fixed. We > > > > published > > > > new > > > > firmwares in our linux-firmware.git tree[1] and also made some > > > > fixes in > > > > the driver[2]. Please update your system accordingly and let > > > > me > > > > know > > > > if it works for you. > > > > > > > > Thanks! > > > > > > > > [1] https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/lin > > > > ux-f > > > > irmware.git/ > > > > [2] https://patchwork.kernel.org/patch/10059871/ > > > > https://patchwork.kernel.org/patch/10059875/ > > > > https://patchwork.kernel.org/patch/10059873/ > > > > > > > > -- > > > > Cheers, > > > > Luca. > > > > > > Hi Luca, > > > > Hi Chris, > > > > > > > Thanks for your patch and updated firmware. The driver can > > > initialize w/o error now. However, it always fails on ip-config > > > after > > > 4-way handshake complete. I have to mention that I removed the > > > field > > > ".soc_latency" in all new iwl_cfg you added in > > > https://patchwork.kernel.org/patch/10059875/ to remove compile > > > error > > > based on the linux mainline 4.14. > > > I don't know whether if this causes the problem. Do you need > > > me > > > to > > > do anything for more information? > > > > That was my fault, I forgot to include one file in my commit. I > > have > > sent v2 of the two last patches to solve the problem. Can you try > > them? > > > > The problem you're seeing could be related to that, because we use > > a > > bit longer wait period for HW stabilization with integrated > > devices. > > And if you remove it, you may encounter random problems... > > > > -- > > Cheers, > > Luca. > > Hi Luca, > Thanks for your quick response. I tried your v2 patch but things > remain the same. The signal strength and scan results seems nothing > wrong but still fail to get ip from DHCP server. Please let me know > what I can help here. Can you provide the dmesg output and trace-cmd logs as explained here? https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi/debugging -- Cheers, Luca.
