Messages in this thread | | | Date | Sun, 1 May 2022 09:08:15 +0200 | Subject | Re: [PATCHv4] drm/amdgpu: disable ASPM on Intel Alder Lake based systems | From | Paul Menzel <> |
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Dear Richard,
Sorry for the late reply.
Am 26.04.22 um 15:53 schrieb Gong, Richard:
> On 4/21/2022 12:35 AM, Paul Menzel wrote:
>> Am 21.04.22 um 03:12 schrieb Gong, Richard: >> >>> On 4/20/2022 3:29 PM, Paul Menzel wrote: >> >>>> Am 19.04.22 um 23:46 schrieb Gong, Richard: >>>> >>>>> On 4/14/2022 2:52 AM, Paul Menzel wrote: >>>>>> [Cc: -kernel test robot <lkp@intel.com>] >>>> >>>> […] >>>> >>>>>> Am 13.04.22 um 15:00 schrieb Alex Deucher: >>>>>>> On Wed, Apr 13, 2022 at 3:43 AM Paul Menzel wrote: >>>>>> >>>>>>>> Thank you for sending out v4. >>>>>>>> >>>>>>>> Am 12.04.22 um 23:50 schrieb Richard Gong:
[…]
>>>>>>>> I am still not clear, what “hang during suspend/resume” means. I >>>>>>>> guess >>>>>>>> suspending works fine? During resume (S3 or S0ix?), where does >>>>>>>> it hang? >>>>>>>> The system is functional, but there are only display problems? >>>>> System freeze after suspend/resume. >>>> >>>> But you see certain messages still? At what point does it freeze >>>> exactly? In the bug report you posted Linux messages. >>> >>> No, the system freeze then users have to recycle power to recover. >> >> Then I misread the issue? Did you capture the messages over serial log >> then? > > I think so. We captured dmesg log.
Then the (whole) system did *not* freeze, if you could still log in (maybe over network) and execute `dmesg`. Please also paste the amdgpu(?) error logs in the commit message.
> As mentioned early we need support from Intel on how to get ASPM working > for VI generation on Intel Alder Lake, but we don't know where things > currently stand.
Who is working on this, and knows?
Kind regards,
Paul
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