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#46 |
Wizard
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Karma: 16297052
Join Date: Sep 2022
Device: Kobo Libra 2
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If people have mentioned having problems, that would suggest it is possible to have problems, does it not?
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#47 |
Bibliophagist
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Karma: 153098470
Join Date: Jul 2010
Location: Vancouver
Device: Kobo Sage, Libra Colour, Lenovo M8 FHD, Paperwhite 4, Tolino epos
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My old Forma does not seem to have issues with 4.37.21586. However this does not preclude someone else from seeing an issue. Anything from the books on the device to the driver software and chipset of the computer being connected to could potentially cause issues.
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#48 |
Guru
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Karma: 418804
Join Date: Jun 2015
Device: Rocketbook, kobo aura h2o, kobo forma, kobo libra color
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#49 |
Wizard
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Karma: 1119516
Join Date: Aug 2009
Device: Sony: PRS 950 & T1, Kobo: Aura One & Forma
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Thanks, I feel better.
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#50 |
Guru
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Karma: 4568205
Join Date: Jan 2010
Location: Sweden
Device: Kobo Forma
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My Forma is getting the "dirty bit" problem when connecting to a Windows machine again... it's been quite many firmwares that's been working fine.
Annoying... |
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#51 |
Resident Curmudgeon
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Karma: 134319572
Join Date: Nov 2006
Location: Roslindale, Massachusetts
Device: Kobo Libra 2, Kobo Aura H2O, PRS-650, PRS-T1, nook STR, PW3
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#52 |
Guru
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Karma: 4568205
Join Date: Jan 2010
Location: Sweden
Device: Kobo Forma
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Yes, 100%.
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#53 |
Custom User Title
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Karma: 63194753
Join Date: Oct 2018
Location: Canada
Device: Kobo Libra H2O, formerly Aura HD
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#54 |
Bibliophagist
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Karma: 153098470
Join Date: Jul 2010
Location: Vancouver
Device: Kobo Sage, Libra Colour, Lenovo M8 FHD, Paperwhite 4, Tolino epos
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#55 | |
Guru
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Karma: 418804
Join Date: Jun 2015
Device: Rocketbook, kobo aura h2o, kobo forma, kobo libra color
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Quote:
I'm not sure I remembered to turn off wifi and make sure it wasnt running a sync when I plugged it in. I think something is still getting stuck in the background occasionally. I'm also not sure that I don't have hardware failure, like ram that randomly flips bits. Because at least once, my database got corrupted, so I plugged it back in and copied over the previous database backup and ejected and got a blank home screen with no books...and then rebooted and all was fine. |
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#56 |
Guru
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Karma: 6528026
Join Date: Sep 2012
Device: Kobo Elipsa
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I've got an Elipsa that was working flawlessly before I stupidly decided to factory reset it and reload my books in an attempt to compact the ever-growing database. I was on 4.37.21586 before I reset it, and I am still on 4.37.21586 now. I reloaded only the books that were already on the reader before the factory reset, so I don't think it's a rogue ebook causing the problem. After the reset, I am experiencing the dirty bit and a corrupted database quite often. I am doing some experiments to try to narrow things down, and will report back if I manage to find a reliable way to duplicate the issue. But I find it very odd that I never had a single problem with the Elipsa until I factory reset it.
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#57 |
Wizard
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Karma: 16297052
Join Date: Sep 2022
Device: Kobo Libra 2
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If the problem persists, you could try doing the developer factory reset that also reverts to the launch firmware and essentially erases everything you've done since you got the device.
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#58 | |
Guru
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Karma: 6528026
Join Date: Sep 2012
Device: Kobo Elipsa
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Quote:
Edit: Aha. I found the two different ways to do a factory reset. I will try a few more things to see if I can narrow down what specific actions are causing the dirty bit and corrupted database. If I can't figure it out, I will do a manual reset and start over. Thanks for the tip. Last edited by icallaci; 07-27-2023 at 07:18 PM. |
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#59 |
Fanatic
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Karma: 1138182
Join Date: Sep 2009
Device: Kobo Touch,Glo,Mini,Aura/HD/One,H20, Sony PRS-300/600, Kindle 3-PW
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21586 is a step up over the previous three versions which locked up much more often than this one. I've only had to factory reset it once so far, versus the every two weeks with some of the previous versions.
I've seen much worse, although none of the version 5.x ones have been superlative. |
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#60 |
Guru
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Karma: 6528026
Join Date: Sep 2012
Device: Kobo Elipsa
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I am beginning to think that Calibre is not closing all of the files on the Kobo when I eject using Calibre's menu. Still testing, but as long as I don't open Calibre while the Kobo is connected via USB cable, my Kobo is happy. If I open Calibre and do absolutely nothing but eject immediately, everything looks ok (the Kobo is ejected in Windows Explorer) but the next time I connect, bingo--corrupted database and/or dirty bit set. I will keep testing to see if I can reliably duplicate this. It may take a few days because I want to make sure it's not random, which means I need to try various intervals of connecting via USB with and without Calibre open. I did try closing Calibre after ejecting the Kobo but before removing the USB cable, and still got corruption.
Edit: If I close Calibre while the Kobo is connected, and then use Windows to eject the Kobo, everything seems to work. But, again, I need to do more testing to make sure. I will try using Calibre as I normally do, but I will close Calibre before ejecting my Kobo through Windows to see if I get any corruption. Last edited by icallaci; 07-28-2023 at 10:58 AM. |
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Tags |
firmware, firmware release |
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