On Mon, Jan 16, 2017 at 2:15 AM, Siva Reddy Kallam <siva.kal...@broadcom.com> wrote: > Hi, > > Sorry for the late reply. > We don't have exact model. > We tried to reproduce with HP elitebook folio laptop & HP elite thunderbolt > 3 dock. > We observed issue with Thunder bolt bridge. All the connected devices on the > TH3 dock don't function at all. > Are you observing same issue? Did you get a chance to check with HP on this?
No the only device that does not function is the nic and only after resume, it functions prior to that. I have a usb keyboard and three monitors attached to the dock that function properly before and after resume. Did you turn off authentication for thunderbolt in bios? > As per our discussion with HP, Thunder bolt bridge driver is provided for > windows OS only. > > Regards, > Siva > ----Original Message----- > From: Billy Shuman [mailto:wshum...@gmail.com] > Sent: Wednesday, December 28, 2016 7:33 PM > To: Siva Reddy Kallam <siva.kal...@broadcom.com> > Subject: Re: 4.9.0-rc8: tg3 dead after resume > > On Mon, Dec 26, 2016 at 1:27 AM, Siva Reddy Kallam > <siva.kal...@broadcom.com> wrote: >> On Mon, Dec 12, 2016 at 3:53 PM, Siva Reddy Kallam >> <siva.kal...@broadcom.com> wrote: >>> On Fri, Dec 9, 2016 at 7:59 PM, Billy Shuman <wshum...@gmail.com> wrote: >>>> On Thu, Dec 8, 2016 at 4:03 AM, Siva Reddy Kallam >>>> <siva.kal...@broadcom.com> wrote: >>>>> On Thu, Dec 8, 2016 at 12:14 AM, Billy Shuman <wshum...@gmail.com> >>>>> wrote: >>>>>> On Wed, Dec 7, 2016 at 12:37 PM, Michael Chan >>>>>> <michael.c...@broadcom.com> wrote: >>>>>>> On Wed, Dec 7, 2016 at 7:20 AM, Billy Shuman <wshum...@gmail.com> >>>>>>> wrote: >>>>>>>> After resume on 4.9.0-rc8 tg3 is dead. >>>>>>>> >>>>>>>> In logs I see: >>>>>>>> kernel: tg3 0000:44:00.0: phy probe failed, err -19 >>>>>>>> kernel: tg3 0000:44:00.0: Problem fetching invariants of chip, >>>>>>>> aborting >>>>>>> >>>>>>> -19 is -ENODEV which means tg3 cannot read the PHY ID. >>>>>>> >>>>>>> If it's a true suspend/resume operation, the driver does not have >>>>>>> to go through probe during resume. Please explain how you do >>>>>>> suspend/resume. >>>>>>> >>>>>> >>>>>> Sorry my previous message was accidentally sent to early. >>>>>> >>>>>> I used systemd (systemctl suspend) to suspend. >>>>>> >>>>> We need more information to proceed further. >>>>> Without suspend, Are you able to use the tg3 port? >>>> >>>> Yes the port works fine without suspend. >>> OK >>>> >>>>> Which Broadcom card are you having in laptop? >>>> >>>> The nic is a NetXtreme BCM57762 Gigabit Ethernet PCIe in a thunderbolt3 >>>> dock. >>>> >>> OK >>>>> Please provide complete tg3 specific logs in dmesg. >>>>> >>>> >>>> [ 32.084010] tg3.c:v3.137 (May 11, 2014) >>>> [ 32.124695] tg3 0000:44:00.0 eth0: Tigon3 [partno(BCM957762) rev >>>> 57766001] (PCI Express) MAC address 98:e7:f4:8b:13:19 >>>> [ 32.124698] tg3 0000:44:00.0 eth0: attached PHY is 57765 >>>> (10/100/1000Base-T Ethernet) (WireSpeed[1], EEE[1]) >>>> [ 32.124699] tg3 0000:44:00.0 eth0: RXcsums[1] LinkChgREG[0] >>>> MIirq[0] ASF[0] TSOcap[1] >>>> [ 32.124700] tg3 0000:44:00.0 eth0: dma_rwctrl[00000001] >>>> dma_mask[64-bit] >>>> [ 32.219764] tg3 0000:44:00.0 enp68s0: renamed from eth0 >>>> [ 36.219245] tg3 0000:44:00.0 enp68s0: Link is up at 1000 Mbps, full >>>> duplex >>>> [ 36.219250] tg3 0000:44:00.0 enp68s0: Flow control is on for TX and >>>> on for RX >>>> [ 36.219251] tg3 0000:44:00.0 enp68s0: EEE is disabled >>>> >>>> after resume >>>> [ 92.292838] tg3 0000:44:00.0 enp68s0: No firmware running >>>> [ 93.521744] tg3 0000:44:00.0: tg3_abort_hw timed out, >>>> TX_MODE_ENABLE will not clear MAC_TX_MODE=ffffffff [ 106.704655] >>>> tg3 0000:44:00.0 enp68s0: Link is down [ 108.370356] tg3 >>>> 0000:44:00.0: tg3_abort_hw timed out, TX_MODE_ENABLE will not clear >>>> MAC_TX_MODE=ffffffff >>>> >>>> after rmmod, modprobe >>>> [ 570.933636] tg3 0000:44:00.0: tg3_abort_hw timed out, >>>> TX_MODE_ENABLE will not clear MAC_TX_MODE=ffffffff [ 604.847215] >>>> tg3.c:v3.137 (May 11, 2014) [ 605.010075] tg3 0000:44:00.0: phy >>>> probe failed, err -19 [ 605.010077] tg3 0000:44:00.0: Problem >>>> fetching invariants of chip, aborting >>>> >>>> >>>> >>>> >>> We will try to reproduce and update you on this. >> We are unable to reproduce this issue with Ubuntu 16.10 (K4.8.0-22) >> kernel. >> We are in the process of verifying with 4.9.0-rc8 kernel and let you >> know the feedback. >> Can you please let us know the make/model of your laptop and procedure >> followed to enable tg3 driver? > > The model is an HP Zbook Studio G3. > The NIC is in the dock which is an HP Zbook Thunderbolt 3 dock. > > The module is loaded via udev. > $ cat config | grep CONFIG_TIGON3 > CONFIG_TIGON3=m > >>>>>>> Did this work before? There has been very few changes to tg3 >>>>>>> recently. >>>>>>> >>>>>> >>>>>> This is a new laptop for me, but the same behavior is seen on 4.4.36 >>>>>> and 4.8.12. >>>>>> >>>>>>>> >>>>>>>> rmmod and modprobe does not fix the problem only a reboot resolves >>>>>>>> the issue. >>>>>>>> >>>>>>>> Billy