Messages in this thread | | | Subject | Re: tg3 crashes under high load, when using 100Mbits | From | Kai-Heng Feng <> | Date | Wed, 21 Mar 2018 00:57:23 +0800 |
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Satish Baddipadige <satish.baddipadige@broadcom.com> wrote:
> On Thu, Feb 15, 2018 at 7:37 PM, Siva Reddy Kallam > <siva.kallam@broadcom.com> wrote: >> On Mon, Feb 12, 2018 at 10:59 AM, Siva Reddy Kallam >> <siva.kallam@broadcom.com> wrote: >>> On Fri, Feb 9, 2018 at 10:41 AM, Kai Heng Feng >>> <kai.heng.feng@canonical.com> wrote: >>>> Hi Broadcom folks, >>>> >>>> We are now enabling a new platform with tg3 nic, unfortunately we >>>> observed >>>> the bug [1] that dated back to 2015. >>>> I tried commit 4419bb1cedcd ("tg3: Add workaround to restrict 5762 >>>> MRRS to >>>> 2048”) but it does’t work. >>>> >>>> Do you have any idea how to solve the issue? >>>> >>>> [1] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1447664 >>>> >>>> Kai-Heng >>> Thank you for reporting. We will check and update you. >> With link aware mode, the clock speed could be slow and boot code does not >> complete within the expected time with lower link speeds. Need to override >> and the clock in driver. We are checking the feasibility of adding >> this in driver or firmware. > > Hi Kai-Heng, > > Can you please test the attached patch?
I built a kernel and asked affected users to try.
Thanks for your work.
Kai-Heng
> > Thanks, > Satish > <tg3_5762_clock_override.patch>
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