The Files app in Chrome OS Version 93 on my Google Pixelbook is taking too long to refresh the contents of the file system at first launch. I don’t know for certain, but I suspect this is a bug introduced with Version 93 because I don’t recall this being a problem. I also see this issue in File, Save dialogs in Chrome OS apps.

Google has a digital handwriting Progressive Web App it calls Cursive that can now be installed on any Chromebook. However, since you cannot type in it, it’s only useful with a stylus. The news gave me an excuse to drag out to the Lenovo USI Stylus that I have to test the app on the Lenovo Duet. Bottom line is that this combo is only really useful for quick and dirty notes or sketches, the latency between the pen and the Chromebook is so bad that writing for any length of time will drive one crazy.

My home network has both 2.4 GHz and 5 GHz WiFi bands and each band has a different SSID, which I created to easily know which of the two a device is connected. My Pixel 4a can connect to either band but when it does the MAC address is different between the two, which is odd.

Apparently I misunderstood and the beta of Android 12 that I installed is not the last beta. None the less, so far it has been stable for me.

My reaction to the Google Pixel 6 news today is simple, I can’t imagine spending nearly or north of $1,000 for a smartphone. I’ve not had a single performance issue with the $349 Pixel 4a that I am currently using.

The big question Google is facing is, does the smartphone market have room for a third luxury, high priced, smartphone? Seems to me that people who buy for status buy iPhones or Samsung and I am not convinced they are going to choose Pixel 6 over either.

IoT Is An Oxymoron

What made local area and wireless networks happen are industry standards that enable different vendor products to work with each other. The Internet Of Things is nearly the exact opposite, in my home is a case in point. I have Hue lights that require a Hue hub for management and I have a number of sensors and smart switches that use Zigbee that I manage with Samsung’s SmartThings hub.

The SmartThings hub can control the Hue lights, but the Hue hub only knows Hue products. I started first with the Hue lights and the hub, but if I had could have seen in the future I might have just bought the SmartThings hub. On the other hand, one big thing I get with the Hue hub is the use of a catalog of scenes that combine different colors to make for some pretty nice lighting in our basement.

I recently bought two cheaper Sylvania color smartlights when recent heavy rains suggested it might be nice to have a color smartlight in our living room, right now we have a non-color Hue light in the living room. We have a moisture sensor in the sump pump pit that works with the SmartThings hub and an automation in SmartThings that turns on all of the lights when moisture is detected. The automation sets the color lights to purple (homage to Prince) but obviously cannot do that with non-color lights. It happened the automation was recently triggered during the evening when the living room light might normally come on so I realize it just turning on might not be enough notification. Thus the idea to buy a color light, thus the purpose of the Sylvania light because the Hue light costs $50.

Before putting the new Sylvania light in the living room I decided to test it in the basement, where I have the color Hue lights, and here exposes the problem. The Hue lights are controlled by the Hue hub that knows nothing about the Sylvania light, this the Sylvania light cannot be part of the any of the Hue scenes. Perhaps I can find a “third party” app that works with SmartThings to replace Hue scenes, but I have not yet done the research.

Better, yet, would be an industry standard for controlling these color lights that would enable me to fully control them, with scenes, from one hub or “smart device.” Of course, this is a known problem and industy leaders appear to be working together to address it by developing a protocol called Matter. Hopefully, there will be a day when all I need is one controlling device, technically right now I have three: Hue hub, SmartThings hub, Amazon Echo, and Google Home.

P.S. I really hope the Matter protocol addresses how smartlights handle resumption of power after a power outage. Hue added the ability to enforce the last known state, if a light was off when the power went off then it is supposed to stay off when power is restored. However, I’ve found that doesn’t work well with multiple successive short power loses. Worse, is the fact that the Sylvania light appears to not have such a setting. When power is restored the light turns on, regardless of its prior state.

Engadget, Android 12 Beta hands-on: A fresh look with few major changes for now

Summer not only means warm weather, it also means a new version of Android is evolving toward a fall release. As Leo Laporte has said, we reached peak smartphone several years ago, therefore each release seems to be just new makeup. New makeup sells, but does nothing to actuality change that which it covers.

Rumors are that the next major Google Pixel phone will use Google’s design of an ARM chip, so they can “me-too” with Apple and Microsoft. Will the new version of Android do anything that makes Google’s chip design stand out?

A Wiki User's Expectation Of Double Square Brackets

I am following Dave’s writing about the integration of Little Outliner with apps like Obsidian and Logseq. I think it’s important to note that neither Obsidian nor Logseq are outliners, they are markdown editors with outlining and wiki features. I would characterize Little Oultiner as an outline editor that could have other features like wiki and markdown.

How Obsidian handles text between doulbe brackets is an example of a feature it incorporates from wikis. There is an existing standard for using double brackets, it is an internal wiki link and the expected action is that it automatically links to a page that exists within the app hosting and editing the content. Usually what is between the double square brackets is the name of the page. If the page already exists, clicking the link loads that page in the app. If the page does not already exist, clicking the link creates a new page with that title in which one can then edit.

The key is that an internal link is generated and managed by the editing app not the user, where as an external link is provided and managed by the user of the app. As an example, I edit my now page in Little Outliner that I think is currently served by an instance of PagePark. (Click here to see the outline in Little Outliner) On that page the fourth note has a link to that is another outline I edit in Little Outliner. I created the link between the two using the linking tool in Little Outliner, but what if I had put double brackets around the words Technology That I Use in that sentence?

Based on my experience with wiki, Obsidian, and Roam, I expect that when a double bracket is put around those words Little Outliner creates a link to an outline (a page if you will in Little Outliner) with the name “Technology That I Use.” If I click that link in Little Outliner it opens the page in Little Outliner (could be a tab) and displays the contents of the page, or a blank page if it is new.

To complete the thought, from a publishing perspective, PagePark could follow the internal link to the OPML file and render it as it does today, with the net result of more easily writing and publishing a multi-page site edited by Little Outliner and served by PagePark.

Long time users of Little Outliner may recall the glossary function that automatically substitutes text between double quotes to corresponding text in a separate file. One way you can think of it is like a text expander where you can put a commonly used abbreviation in quotes and when the outline is rendered the associated text in the glossary file is subsituted.

For example, if you look at the second bullet under Notes in my status outline you see that “my blog” and “my Twitter feed” are in quotes and on the published page you see them as hyperlinks because I have the HTML for the hyperlinks in my glossary file, which is specified by the urGlossary value in the OPML head of the file. When I was publishing my blog using, (and prior iterations of Dave’s blogging platforms) the glossary was one of my favorite time saving features.

These are the Chromebooks getting Android 11

My Google Pixelbook and Lenovo Duet are in the list. Reports are that the upgrades will start with Chrome OS Version 90. My devices are currently on Version 89.

I set up a new Google TV to replace the Chromecast that was connected to our living room TV. The change was driven by the increase in the number of streaming services/apps that we now use, and which previously was primarily accessed via the Apple TV attached to the TV in our basement. Google TV doesn’t look much different than Apple TV, and I imagine Roku isn’t much different either. The remote enables voice access to Google Assistant, which I use more than Siri. I did notice that the MLB At Bat app is not the same as the one on Apple TV, but Netflix, Disney+, ParamontPlus, and Amazon all look much the same. Google TV costs much less than Apple TV. Ironically, I set up the Apple TV app and it too looks pretty much the same. I have to chuckle about running Apple TV on a Google product.

I agree very much with this sentiment that Wear OS Watchmakers Seem Destined to Kill the Platform. My theory is that because Google is not doing much with Wear OS that the watch makers are holding back using the Qualcomm 4100 until the 2021 Christmas shopping season. If they don’t, they won’t have a compelling reason for people to buy watches then. The fact that Google bought Fitbit doesn’t help the matter. My next watch, if it is Wear OS, will have the Qualcomm 4100 and I will wait until one is available.

I have tested the new Nearby Share function between my Pixel 4a and a Lenovo Duet running Chrome OS 89 and it worked as described.

The Mobvoi TicWatch Pro 3 GPS, and it’s LTE equivalent, are the only Wear OS watch currently on the market that uses Qualcomm’s 4100 watch processor.

I’ve been wondering about the future of Wear OS in light of Google closing the acquisition of Fitbit and that there are so few watches with the new Qualcomm 4100 processor. I suspect Google has drastically slowed development on Wear OS and that has forced companies to hold back launching watches with the 4100 because it may be the only new thing about them in the next year. If I am right that may mean we won’t see many watches with the latest processor until the fall.

Personally, the Fossil Sport that I currently wear has all the “features” I need but performance is not exactly reliable. I’ve begun to think one of the latest Fitbits might be good. I really wish Apple would do with Apple Watch what they did with the iPod and make it work with Android, which I think would decisively the end Wear OS, but Apple appears committed to the halo Watch gives to iPhone.

Overclocking A Raspberry Pi 4

I am using a Raspberry Pi 4 (daenerys) as my desktop personal computer during the work day, which I access from my work provided computer using VNC. By using this Pi 4 I can access the Internet from my desk without going through the corporate Internet proxy.

I built daenerys in a Flirc case, which looks really nice and provides passive cooling, and it boots from a SSD in an Inateck case. The SSD gets power from the Pi and so under normal load I would see temperatures hover around 55 degrees celcius, which is well below the 85 degree threshold that causes the CPU to throttle down.

Over the holiday I built another Raspberry Pi 4 (arya) in a MazerPi case that has a fan. The fan draws power from the GPIO pins and has two modes, high speed if plugged in to the 5v pin (PIN 2) and low speed if plugged in to the 3.3v pin (PIN1). To complete the picture, ground is plugged in th PIN 6.

The MazerPi fan just stays on all the time, I am not aware of a way to control the fan so that it only comes on when a certain temperature threshold is past. I first plugged the fan in to one of the 5v pins and found it loud enough to be heard, although not terribly loud. When using high speed mode the CPU temperatures were in the mid to high 30 degree range under normal load. When I ran Octane 2 it then crossed 40 degrees.

I decided to try the low speed mode, which is quiet enough to not hear unless one concentrates. Temperatures where in the 40 to 45 degree range, which is plenty good.

At this point the thought occurred to me that it probably makes sense to use the case with the fan for the Pi that I am going to use every day rather than in one I am going to use as an accessory and thus I removed the SD card from arya and plugged in the SSD from daenerys and it booted right up. (BTW, note that in reality a computer host name is associated with the boot drive and not the actual computer, so daenerys is really the 250 GB SSD drive while arya is a 256 GB SD card.)

Finally, I decided I wanted to try overclocking daenerys, which given the fan should be safe. Normal speed for this Pi4 board is 1.5 GHz, so I decided to overclock it to 2 GHz. Performance is noticably faster. At 1.5 Ghz daenery’s Octane 2 score is 8098 and at 2.0 Ghz the score is 9777. Neither score is fantastic, but good enough for the type of web browsing that I do.

When you overclock a CPU it will run hotter and that can cause failures. In the MazerPi, with the fan in low speed mode, and the Pi 4 booting from a SSD and overclocked to a max frequency of 2 GHz and a minimum frequency of 1 GHz I am seeing temperatures ranging from 46 degrees to 55 degress, which is about the same as well using the Pi in the Flirc case but not overclocked.

The net result is that have “upgraded” daenerys to a faster processing speed that provides better performance while maintaining a good CPU temperature and so far after one full working day it has been stable. The MazerPi case cost only $8 and is easy to assemble with help from a video I found on YouTube.

The official images of the Raspberry Pi OS are still 32-bit but there is a beta 64-bit version that I have been using on an SSD connected to a Raspberry Pi 4. When the 64-bit version was first released RealVNC Server was not available so I have been using x11vnc to remote connect to the Pi. Today I learned that RealVNC Server is now available for the beta but has to be enabled via the terminal using raspi-config, so I switched. I don’t know whether anyone else will find this useful, but it feels like RealVNC is faster than x11vnc.

One thing that I want to do in 2021 is create a way to post writing I create in Roam to my blog. What I envision is something like the actions that I use in Drafts, so basically some JavaScript that uses micropub to publish. I will start with a block and if I get that to work then a page.

Vivaldi Day 2

Today is the second day of using Vivaldi on the Raspberry Pi 4 desktop, and it continues to perform better for me than Chromium. I decided to run Octane 2 and Speedometer 2 to see how Vivaldi benchmarks against Chromium and I am surprised to find that it benchmarks slightly slower in both even though my practical use finds it faster. For example, Speedometer 2 scores 7.93 in Chromium and 7.614 in Vivaldi. For comparison, the Speedometer 2 score on the iPad Air is 201, fastest in the house.

Trying Vivaldi

I use a Raspberry Pi 4 as a personal remote computer that I access using VNC during the work day, which enables me to keep my personal web access from going through my employer’s Internet proxy. It’s also an excuse of me to fiddle with the Raspberry Pi.

I have been using Chromium for browing the web but grown frustrated with its performance on the Pi so this morning I decided to give Vivaldi a try. Vivaldi uses the same rendering engine as Chrome and I’ve found it uses the same extensions as Chrome, which is important because I need access to Lastpass.

Installation was a little tricky because I am running a beta 64-bit version of the Raspberry Pi OS and so I needed to find the arm64 version of the installation package.

So far I am finding that Vivaldi does run faster on the Pi4 than Chromium. One thing I did to speed things up is to turn off the drop-down, URL completion of the address bar so that I can quickly enter URLs. However, one function that I use to forage for new updates in the Federated Wiki verse does not work, for some reason, so for now I will need to use Chromium for that part of my daily flow.