On Thu, Feb 15, 2018 at 7:37 PM, Siva Reddy Kallam
[off-list ref] wrote:
On Mon, Feb 12, 2018 at 10:59 AM, Siva Reddy Kallam
[off-list ref] wrote:
quoted
On Fri, Feb 9, 2018 at 10:41 AM, Kai Heng Feng
[off-list ref] wrote:
quoted
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?
Thanks,
Satish
Satish Baddipadige [off-list ref] wrote:
On Thu, Feb 15, 2018 at 7:37 PM, Siva Reddy Kallam
[off-list ref] wrote:
quoted
On Mon, Feb 12, 2018 at 10:59 AM, Siva Reddy Kallam
[off-list ref] wrote:
quoted
On Fri, Feb 9, 2018 at 10:41 AM, Kai Heng Feng
[off-list ref] wrote:
quoted
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>
Hi Satish,
On 2018Mar21, at 00:57, Kai-Heng Feng [off-list ref] wrote:
Satish Baddipadige [off-list ref] wrote:
quoted
On Thu, Feb 15, 2018 at 7:37 PM, Siva Reddy Kallam
[off-list ref] wrote:
quoted
On Mon, Feb 12, 2018 at 10:59 AM, Siva Reddy Kallam
[off-list ref] wrote:
quoted
On Fri, Feb 9, 2018 at 10:41 AM, Kai Heng Feng
[off-list ref] wrote:
quoted
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.
Users reported that the crash still happens with the patch.
Kai-Heng
Thanks for your work.
Kai-Heng
quoted
Thanks,
Satish
<tg3_5762_clock_override.patch>