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Groups > linux.debian.bugs.dist > #1043281

Bug#980450: linux-image-4.9.0-14-686-pae:i386: module ohci-hcd loaded but doesn't work

From bernard bastin <janecalamity988@yahoo.com>
Newsgroups linux.debian.bugs.dist
Subject Bug#980450: linux-image-4.9.0-14-686-pae:i386: module ohci-hcd loaded but doesn't work
Date 2021-01-19 11:10 +0100
Message-ID <ByW7w-9g-5@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

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Package: linux-image-4.9.0-14-686-pae
Version: 4.9.246-2
Severity: normal

Dear Maintainer,
After update/upgrade on 2020-12-28 
1) I cannot anymore  upload program in Arduino uno card
2) I cannot use my Microsoft Basic Optical Mouse
3) Same behvior appears on USB Debian Buster  system with 
kernel vmlinuz-4.19.0-13-686-pae, running on the same machine.
Also after update/upgrade
4)Maybe this bug would be reported only for the ohci-hcd module ?  
5) All the story here in french :
https://debian-facile.org/viewtopic.php?id=29060

It is possible to resolve this by a boot command line :
BOOT_IMAGE=/boot/vmlinuz-4.9.0-14-686-pae root=UUID=0d520732-a5cf-41c8-a415-35229e7072b5 ro noresume  ohci-hcd.distrust_firmware=0

in the file 
/usr/share/doc/linux-image-4.9.0-14-686-pae/changelog.Debian.gz 
there is a mention:
usb: ohci: Default to per-port over-current protection
but
/sbin/modinfo ohci-hcd | grep parm
parm:           distrust_firmware:true to distrust firmware power/overcurrent setup (bool)

So I wonder if this  parameter should be  already = 0 in the package itself ?



-- System Information:
Debian Release: 9.13
  APT prefers oldstable-updates
  APT policy: (500, 'oldstable-updates'), (500, 'oldstable')
Architecture: i386 (i686)

Kernel: Linux 4.9.0-14-686-pae (SMP w/1 CPU core)
Locale: LANG=fr_BE.UTF-8, LC_CTYPE=fr_BE.UTF-8 (charmap=UTF-8), LANGUAGE=fr_BE:fr (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

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Bug#980450: linux-image-4.9.0-14-686-pae:i386: module ohci-hcd loaded but doesn't work bernard bastin <janecalamity988@yahoo.com> - 2021-01-19 11:10 +0100
  Bug#980450: Bug 980450: Module ohci-hcd does not detect USB 1.1 devices Pascal Hambourg <pascal@plouf.fr.eu.org> - 2021-01-22 22:10 +0100

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