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Been dabbling in Rust a bit lately and now thinking about seriously learning.
I wonder what resources would people here recommend.
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"I have no idea what I did, but I'm taking full credit for it." - ThisOldTony
"Common sense is so rare these days, it should be classified as a super power" - Random T-shirt
AntiTwitter: @DalekDave is now a follower!
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In a closed society where everybody's guilty, the only crime is getting caught. In a world of thieves, the only final sin is stupidity. - Hunter S Thompson - RIP
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Hi All,
Odd question, I am having issues with a device plugged into a USB hub of a touch screen PC, when it was connected to an old Win7 desktop via USB it worked with no problem. I'm guessing between 7 and 11 the USB driver changed (it would have to) and now the Win11 the device is unreliable and needs resetting. I wonder is it the device or the driver. It appears that the company does not have any specalised drivers so it's a standard com port.
Can this be an issue?
Glenn
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If a hub is involved, my first suspicion is always power.
+5V ain't what is used to be (says an old time engineer).
You know where to put the multimeter prods...
Software rusts. Simon Stephenson, ca 1994. So does this signature. me, 2012
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I am a Linux fan, does Windows have an application to actually monitor / reed / guess the USB device power "in use " ?
Never seen such app in Linux, but did not bother to look for it.
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Just had a dig and found my USB power meter!
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As an electronics/hardware guy replying to another, I was suggesting a physical measurement, and comparison between the two physical environments.
Software rusts. Simon Stephenson, ca 1994. So does this signature. me, 2012
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I know, but if it's the bus power...
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Slot in a powered hub?
Or I think they still make power injectors - signals straight through, solid +5 comes in the side.
Software rusts. Simon Stephenson, ca 1994. So does this signature. me, 2012
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Yup! 5.00 ish, Plugged into a dodgy hub... Interesting unit can crash and not appear as a com port...
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Since I've been working with usbser.sys (>10 years), I've repeatedly encountered problems with the part. Since W10/11, power management has also been added to usbser.sys. This could be a cause of your problem; It's best to turn it off if possible.
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Thank You! Got Senior to read this! with your reply I can prove it's not my program causing issues!
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When I post here , asking for help
do I have to spell it out ?
"...I am looking for a solution..."
is it not obvious?
or is this forum now a " social media chat " box?
Reason for THIS post
I have recently experienced a "reply" which basically
restated / reformatted my post
and did not actually offered a solution.
End of rant
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The members of this community all help others for free on their own time, so the help you get can range from amazing to...not always amazing. We, generally, try though.
If there's a response to one of your questions that's inappropriate you can vote it down. If there's a response which is trying to help you format a question in a way that makes it easier for others to answer then that can be helpful.
Without knowing the post I can't really address your specific complaint.
cheers
Chris Maunder
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I do appreciate you taking time and respond.
As noted - it was a rant...
It is normal to meet people with different attitude, and
I do not believe judging, pointing out specific
would be helpful, mainly because when the one who acquires attitude " I am better then you are "
is generally immune to any suggestions to change.
I have been using and (sometime ) abusing this forum for years and most of the time the discussions have been on very professional level and helpful.
And I do appreciate that.
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Salvatore Terress wrote: or is this forum now a " social media chat " box?
Ther lounge? Definitively Yes.
Look at the top of this board.Quote: Welcome to the Lounge
For discussing anything related to a software developer's life but is not for programming questions. Got a programming question?
The Lounge is rated Safe For Work. If you're about to post something inappropriate for a shared office environment, then don't post it. No ads, no abuse, and no programming questions. Trolling, (political, climate, religious or whatever) will result in your account being removed.
The "got a programming question" in red is a link that brings you to the correct place to ask.
M.D.V. 
If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
Help me to understand what I'm saying, and I'll explain it better to you
Rating helpful answers is nice, but saying thanks can be even nicer.
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Salvatore Terress wrote: and did not actually offered a solution.
Maybe there isn't a simple solution. Or perhaps your question was not clear enough for anyone to figure out what it was all about.
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You must agree that you regularly see cases - I am not excluding CP here - where other readers are so eager to 'help' that they do not waste the time to read the entire problem description before writing down their 'contribution'.
I have learned to start my problem descriptions with a declaration of what is not my problem: E.g. I am not looking for an alternative to tool X, I am just using tool X to illustrate a general problem, and that is what I want to solve! Spelling that out in a conclusive remark is almost useless; half of the readers won't notice it. Also I have learned to be very explicit about the core of my problem, always phrasing it as a question, preferably prefixed with 'My problem is this: ... ?' - otherwise, helpers might expand to great length on any detail that you have mentioned, but only to explain the problem, not as the problem.
Having lots of people eager to help you is a great thing - and one major reason why I stick with CP. Everything comes with a price, like a fair share of 'helpful' answers that serves more to display helpfulness than to be of real help. I think that is a moderate price to pay. Others may have higher expectations. Maybe they should try SO. Maybe they return to CP after a week or a month  . (I did.)
Religious freedom is the freedom to say that two plus two make five.
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OP is well known for poorly phrased questions and complaining that he doesn't get a good enough service.
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