[Nut-upsdev] [EXTERNAL] Re: Fixing Drops With SMART1500LCDXL & USB-HID Driver

Silvino Benevides Magalhaes sbm2yk at gmail.com
Wed Jun 19 16:56:40 BST 2019


Unfortunately I do not use the latest versions of NUT, the driver I
created, solis, was changed, not by me, and now does not work on my
nobreak, which I used to create the driver.

greetings

Silvino B. Magalhaes


Em qua, 19 de jun de 2019 às 03:39, Manuel Wolfshant <
wolfy at nobugconsulting.ro> escreveu:

> On 6/19/19 5:59 AM, Charles Lepple wrote:
>
>
> “The 62-nut-usbups.rules file looks pretty standard. Do you know if the changes to 42-usb-hd-pm.rules are needed? It seems like none of the USB devices would have the right permissions if 62-nut-usbups.rules isn't sufficient (though this happened in Debian once).”
>
> My means of testing wasn’t the most rigorous, but I did try to use variable isolation with these changes and some other changes. I could not make the drops stop without having all 3 of these changes present. I believe a web search lead me to this udev rule so I’ll dig up the link for context.
>
> This is starting to make sense, though. The link would be helpful, but no worries if you can't find it.
>
> I think you mentioned the CentOS version - which kernel version does that run? ("uname -r" is probably sufficient)
>
>
>
> CentOS 7x uses RedHat's idea of 3.10.0 .. which means it's a heavily
> patched 3.10. And by heavily I mean that in the 4 years since RHEL 7 was
> released, they added tons ( literally thousands ) of backports from 4.xx,
> including from 4.18
>
> Latest available kernel in the CentOS 7.6 line is 3.10.0-957.21.2 but
> today we will probably release 3.10.0-957.21.3 which includes the fix for
> TCP SACK.
>
> The public beta of RHEL 7.7 uses 3.10.0-1049 but 7.7 GA will certainly use
> a newer release. I have already in use a beta of 3.10.0-1055
>
>
>
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