Re: [PATCH v2 1/2] drivers/platform: toshiba_acpi: Call HCI_PANEL_POWER_ON on resume on some models

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Hi,

On 9/9/22 20:32, Arvid Norlander wrote:
> Hi,
> 
> On 2022-09-09 19:42, Hans de Goede wrote:
>> Hi,
>>
>> On 9/9/22 19:29, Arvid Norlander wrote:
>>> Hi,
>>>
>>> Given the changes, do you want me to test this again? If so, on what branch?
>>
>> I have just pushed this new version + all your pending toshiba_acpi patches
>> to my review-hans branch:
>>
>> https://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git/log/?h=review-hans\
>>
>> If you can give this branch a quick test and let me know if everything works
>> as expected that would be great.
> 
> My changes (battery charge threshold, fan HWMON support, ECO LED work as
> expected.
> 
> Display does come on after resume. Unfortunately the computer also
> completely locks up (I can't even switch from X to a VT). SSH is dead.
> When I suspend with a VT active the cursor is no longer blinking on resume.
> So something else is severly broken in this version and I cannot fully test
> this.
> 
> I notice your tree is based on rc1. I was previously testing with 5.19 as
> well as rc2 and newer. Is it possible this is a bug from mainline?

Ah yes, sorry about that. There is a scsi bug which causes any sata
disks to become inaccessible after suspend/resume in rc1.

If you cherry pick this commit on top of my tree the problem should be gone:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=785538bfdd682c8e962341d585f9b88262a0475e

> Or is
> it something introduced by your tree? I'm wondering it it would be easier
> to first rebase your tree on the latest RC rather than trying to bisect it
> as is.
> 
> Or the easiest test is perhaps: Does suspend and resume with this tree work
> on your computer? I remember hearing that there were SATA issues in early
> 6.0-rcs (don't remember the details), the Toshiba uses mSATA.

Right, see above.

Regards,

Hans




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