Koreader running on Kobos (all of them, hopefully!) - Page 230

NiLuJe · 06-18-2022, 04:50 PM

It would appear that Kobo might currently be silently rolling out a new hardware revision of the Libra 2...

Early adopters are probably still screwed, but there might be hope for new buyers that this one might actually work somewhat properly...

Or it could just be a coincidence due to supply chain issues ;o).

mbrisco · 06-18-2022, 05:59 PM

Quote:

Originally Posted by NiLuJe

It would appear that Kobo might currently be silently rolling out a new hardware revision of the Libra 2...

Early adopters are probably still screwed, but there might be hope for new buyers that this one might actually work somewhat properly...

Or it could just be a coincidence due to of supply chain issues ;o).

Luckily I can still return both. I was thinking of keeping both because while I love everything about the Libra 2, the PW5 battery and stability are a godsend. Checked my Libra 2 and its revision is the old one, so with this new info, I'll return it and wait for some reason to get the new revision at some future point.

It's so pretty though...

mortimer7 · 06-25-2022, 05:13 AM

Does koreader consume more battery than the default kobo readerr?

mrecom · 07-28-2022, 03:53 PM

Is it possible to have *.kepub files display in the KOReader OPDS? I am only using KOReader for the OPDS functionality and want to read kepub format.

mrecom · 07-28-2022, 04:59 PM

Quote:

Originally Posted by mrecom

Is it possible to have *.kepub files display in the KOReader OPDS? I am only using KOReader for the OPDS functionality and want to read kepub format.

Not sure how to edit above post. Technically the files are *.kepub.epub

May or may not make a difference w/r/t what I'm asking about.

NiLuJe · 07-28-2022, 05:21 PM

Possibly, but one would have to double-check whether the FM and reader actually handle .kepub files, too (I, err, don't recall; because you gain nothing by using KePubs unless your workflow involves a lot of switching between Nickel & KOReader).

Just for context, I assume the OPDS server is hitting a calibre library?

mrecom · 07-28-2022, 11:27 PM

Quote:

Originally Posted by NiLuJe

Possibly, but one would have to double-check whether the FM and reader actually handle .kepub files, too (I, err, don't recall; because you gain nothing by using KePubs unless your workflow involves a lot of switching between Nickel & KOReader).

Just for context, I assume the OPDS server is hitting a calibre library?

Correct. OPDS server is hitting a Calibre library. What is the FM?

Uncle Robin · 07-28-2022, 11:41 PM

Quote:

Originally Posted by mrecom

Correct. OPDS server is hitting a Calibre library. What is the FM?

File Manager, perhaps?

ps67 · 07-29-2022, 03:56 AM

When You send a Kepub file with calibre to a Kobo the file has the extension *.kepub.epub and KOReader can read it.

I often switch between Nickel and KOReader and, if in the book there are images or notes, I sideload a Kepub to my Kobo.

mrecom · 07-29-2022, 01:19 PM

Quote:

Originally Posted by ps67

When You send a Kepub file with calibre to a Kobo the file has the extension *.kepub.epub and KOReader can read it.

I often switch between Nickel and KOReader and, if in the book there are images or notes, I sideload a Kepub to my Kobo.

Are you aware of ways to sideload kepub (in essence *.kepub.epub) from Calibre content server that is password protected?

NiLuJe · 07-29-2022, 02:11 PM

Quote:

Originally Posted by ps67

When You send a Kepub file with calibre to a Kobo the file has the extension *.kepub.epub

Good point, I'd forgotten about that

.

ps67 · 07-30-2022, 09:59 AM

Quote:

Originally Posted by mrecom

Are you aware of ways to sideload kepub (in essence *.kepub.epub) from Calibre content server that is password protected?

Sorry, I don't use Calibre content server so I know nothing about it.

mbrisco · 09-07-2022, 04:22 PM

I seem to be getting pretty poor battery life with KOReader on Kobo Libra 2, hw revision 2, including during sleep (3% an hour while reading, 1% every 3 hours while sleeping). It crash-reboots all the time while adjusting the frontlight, and frequently also when going to KOReader’s hamburger menu (Exit, Help, etc). This was an issue on my older hw revision 1 of the same device, but seems even worse now.

From the lack of mass reports of crashes on the stock reader, nor of battery life, could this be related to KOReader specifically?

NiLuJe · 09-09-2022, 04:09 PM

Nope, apparently the Libra 2 is just a broken mess ;o).

The crashing is known, and we can't do anything about it, unlike for the Libra 1, where we ultimately managed to tame the worst of it, putting it at only a slight disadvantage on the "weird Mk. 7 EPDC crash" podium, compared to its buddies the Clara & the Forma (which also suffer from a wide range of weird epdc bugs and/or crashes).

What's fairly new is that it *has* been reproduced (a lot.) on Nickel. (Well, technically, not that new, the Libra 1 EPDC issues were also reproducible in Nickel, albeit at a lower frequency, and were somewhat sneakier to catch in the act for untrained eyes).

The higher than expected power drain for an i.MX SoC has also been mentioned before, but it's harder to quantify because battery gauges are broken by design on NTX boards. (And because it was overshadowed by the truly horrendous power efficiency of the boards with a sunxi SoC; especially on the Sage because of its tiny battery).

Uncle Robin · 09-09-2022, 04:23 PM

Just popping in to say that I recently read half of one book in Nickel on my Sage after KOReader couldn't compensate for some weird line-height and line-spacing in the CSS. I was AMAZED at how how much better the battery life was under Nickel. After 2-3 hours reading, the battery was at 75%, when it would have been well under 50% in KOReader. BUT

I missed the reading experience in KOReader too much, especially the gestures. I missed it so much that I opened the book in Calibre, edited the CSS and reloaded the book back on to my Sage. I can literally count on one hand the number of books I've edited the CSS for, which shows how much I was missing my KOReader.

The feeling of relief at being able to read again in KOreader was overwhelming. It made me grateful once more for the KOReader devs, and glad once more that I have a Sage and not a Libra 2. Thank you all!

06-18-2022, 04:50 PM	#3436
NiLuJe BLAM! Posts: 13,477 Karma: 26012492 Join Date: Jun 2010 Location: Paris, France Device: Kindle 2i, 3g, 4, 5w, PW, PW2, PW5; Kobo H2O, Forma, Elipsa, Sage, C2E	It would appear that Kobo might currently be silently rolling out a new hardware revision of the Libra 2... Early adopters are probably still screwed, but there might be hope for new buyers that this one might actually work somewhat properly... Or it could just be a coincidence due to supply chain issues ;o). Last edited by NiLuJe; 06-19-2022 at 01:47 PM.

09-09-2022, 04:09 PM	#3449
NiLuJe BLAM! Posts: 13,477 Karma: 26012492 Join Date: Jun 2010 Location: Paris, France Device: Kindle 2i, 3g, 4, 5w, PW, PW2, PW5; Kobo H2O, Forma, Elipsa, Sage, C2E	Nope, apparently the Libra 2 is just a broken mess ;o). The crashing is known, and we can't do anything about it, unlike for the Libra 1, where we ultimately managed to tame the worst of it, putting it at only a slight disadvantage on the "weird Mk. 7 EPDC crash" podium, compared to its buddies the Clara & the Forma (which also suffer from a wide range of weird epdc bugs and/or crashes). What's fairly new is that it has been reproduced (a lot.) on Nickel. (Well, technically, not that new, the Libra 1 EPDC issues were also reproducible in Nickel, albeit at a lower frequency, and were somewhat sneakier to catch in the act for untrained eyes). The higher than expected power drain for an i.MX SoC has also been mentioned before, but it's harder to quantify because battery gauges are broken by design on NTX boards. (And because it was overshadowed by the truly horrendous power efficiency of the boards with a sunxi SoC; especially on the Sage because of its tiny battery). Last edited by NiLuJe; 09-09-2022 at 04:18 PM.

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06-25-2022, 05:13 AM	#3438
mortimer7 Connoisseur Posts: 70 Karma: 798 Join Date: Apr 2012 Device: iLiad, Kobo Aura 6"	Does koreader consume more battery than the default kobo readerr?

07-28-2022, 03:53 PM	#3439
mrecom Member Posts: 18 Karma: 10 Join Date: Jul 2022 Device: Kobo Clara HD	Is it possible to have *.kepub files display in the KOReader OPDS? I am only using KOReader for the OPDS functionality and want to read kepub format.

07-28-2022, 05:21 PM	#3441
NiLuJe BLAM! Posts: 13,477 Karma: 26012492 Join Date: Jun 2010 Location: Paris, France Device: Kindle 2i, 3g, 4, 5w, PW, PW2, PW5; Kobo H2O, Forma, Elipsa, Sage, C2E	Possibly, but one would have to double-check whether the FM and reader actually handle .kepub files, too (I, err, don't recall; because you gain nothing by using KePubs unless your workflow involves a lot of switching between Nickel & KOReader). Just for context, I assume the OPDS server is hitting a calibre library?

07-29-2022, 03:56 AM	#3444
ps67 Guru Posts: 731 Karma: 7000000 Join Date: Aug 2017 Location: Italy Device: Kindle Paperwhite, Kobo Elipsa, Pocketbook Color PB633, Inkpad Color	When You send a Kepub file with calibre to a Kobo the file has the extension *.kepub.epub and KOReader can read it. I often switch between Nickel and KOReader and, if in the book there are images or notes, I sideload a Kepub to my Kobo.

09-07-2022, 04:22 PM	#3448
mbrisco (gtfo/freak) Posts: 113 Karma: 2288750 Join Date: Nov 2019 Device: Likebook Alita	I seem to be getting pretty poor battery life with KOReader on Kobo Libra 2, hw revision 2, including during sleep (3% an hour while reading, 1% every 3 hours while sleeping). It crash-reboots all the time while adjusting the frontlight, and frequently also when going to KOReader’s hamburger menu (Exit, Help, etc). This was an issue on my older hw revision 1 of the same device, but seems even worse now. From the lack of mass reports of crashes on the stock reader, nor of battery life, could this be related to KOReader specifically?

09-09-2022, 04:23 PM	#3450
Uncle Robin Diligent dilettante Posts: 3,416 Karma: 48736498 Join Date: Sep 2019 Location: in my mind Device: Kobo Sage; Kobo Libra H2O	Just popping in to say that I recently read half of one book in Nickel on my Sage after KOReader couldn't compensate for some weird line-height and line-spacing in the CSS. I was AMAZED at how how much better the battery life was under Nickel. After 2-3 hours reading, the battery was at 75%, when it would have been well under 50% in KOReader. BUT I missed the reading experience in KOReader too much, especially the gestures. I missed it so much that I opened the book in Calibre, edited the CSS and reloaded the book back on to my Sage. I can literally count on one hand the number of books I've edited the CSS for, which shows how much I was missing my KOReader. The feeling of relief at being able to read again in KOreader was overwhelming. It made me grateful once more for the KOReader devs, and glad once more that I have a Sage and not a Libra 2. Thank you all!

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