PocketBook-KOReader: a document reader for PDF, DJVU, EPUB, FB2, CBZ, ... (AGPLv3) - Page 40

szabio · 08-01-2025, 07:15 AM

Hi.
Koreader does not work on my PocketBook Pro 912.
In crash log i get "Illegal instruction"
Is there a version that is compatible with this device?
Thank you.

Xaenor · 08-02-2025, 04:46 AM

Hello!

When using KOReader with a custom sleep image on PB Era, the portrait variant is used for both portrait and landscape modes. Is there a way to make KOReader respect the screen orientation during the sleep?

I have two versions of the sleep image (portrait and landscape) placed in /system/resources/Line/, and the default PB reader chooses the correct one depending on the rotation without issues.

This issue has been discussed here, but I do not understand how to implement the solution described in the thread. Any help, please?

igorius · 01-09-2026, 08:57 PM

Since the update i get crash-logs:

(line next to the first Current time entry in the crash-log)

has monolibtic? no (libs/libkoreader-monolibtic.so: cannot open shared object file: No such file or directory)
lib_search_path:libs/?

The file is missing! Looked in the libs-folder and its not there.

Then i have warnings:
WARN Terminal: cannot open /dev/ptmx: Permission denied
WARN Terminal: Device doesn't meet some of the plugin's requirements

Hope that helps!

Frenzie · 01-10-2026, 06:15 PM

Those are harmless; it just means you won't be able to use the terminal emulator on that particular device.

08-02-2025, 04:46 AM	#587
Xaenor Enthusiast Posts: 35 Karma: 10 Join Date: Feb 2020 Device: Pocketbook Era	Hello! When using KOReader with a custom sleep image on PB Era, the portrait variant is used for both portrait and landscape modes. Is there a way to make KOReader respect the screen orientation during the sleep? I have two versions of the sleep image (portrait and landscape) placed in /system/resources/Line/, and the default PB reader chooses the correct one depending on the rotation without issues. This issue has been discussed here, but I do not understand how to implement the solution described in the thread. Any help, please? Last edited by Xaenor; 08-02-2025 at 11:14 AM.

01-09-2026, 08:57 PM	#588
igorius Zealot Posts: 125 Karma: 34 Join Date: Jun 2015 Device: ipad & inkpad X	koreader 25.10 crashes on every start Since the update i get crash-logs: (line next to the first Current time entry in the crash-log) has monolibtic? no (libs/libkoreader-monolibtic.so: cannot open shared object file: No such file or directory) lib_search_path:libs/? The file is missing! Looked in the libs-folder and its not there. Then i have warnings: WARN Terminal: cannot open /dev/ptmx: Permission denied WARN Terminal: Device doesn't meet some of the plugin's requirements Hope that helps!

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
KOReader: a document reader for PDF, DJVU, EPUB, FB2, HTML, ... (GPLv3)	hawhill	Kindle Developer's Corner	1289	04-07-2025 11:18 AM
CBZ plugin interaction with FB2/DjVu plugins - First try at pinpointing	MrWarper	iRex	2	12-11-2011 06:46 AM
Raccoon Reader - reads ePub, fb2, fb2.zip, txt on WP7 for free	Andrei_Shvydryk	Reading and Management	0	10-31-2011 04:17 PM
v3 vs. v3+ as a pdf/DjVu reader	hedonism_bot	HanLin eBook	7	11-02-2010 09:16 PM
New PDF to LRF Tool (for DJVU and CBZ files too)	RWood	Sony Reader	0	08-29-2007 03:13 PM

08-01-2025, 07:15 AM	#586
szabio Junior Member Posts: 6 Karma: 10 Join Date: Dec 2022 Device: Kindle 7th gen	Hi. Koreader does not work on my PocketBook Pro 912. In crash log i get "Illegal instruction" Is there a version that is compatible with this device? Thank you.

01-10-2026, 06:15 PM	#589
Frenzie Wizard Posts: 1,797 Karma: 731691 Join Date: Oct 2014 Location: Antwerp Device: Kobo Aura H2O	Those are harmless; it just means you won't be able to use the terminal emulator on that particular device.

Advert