Bug 113441

Summary:	kernel does not receive any USB3.0 plug/unplug events in certain system configurations
Product:	IO/Storage	Reporter:	Elmar Stellnberger (estellnb)
Component:	Block Layer	Assignee:	Jens Axboe (axboe)
Status:	RESOLVED DUPLICATE
Severity:	high	CC:	szg00000, xmontell
Priority:	P1
Hardware:	All
OS:	Linux
Kernel Version:	4.5.0-rc4-ARCH	Subsystem:
Regression:	No	Bisected commit-id:
Attachments:	journalctl -xb lspci -vvv /proc/interrupts /proc/irq copy as .tar.bz2 dmesg,lspci, etc lspci interrupts lx201fw21 dmesg

Description Elmar Stellnberger 2016-02-29 16:57:16 UTC

Though my Renesas Tech. USB3.0 Host Controller PCI card is known to work well with Linux on a different machine (PIV system) it does not yield any plug or unplug events for USB devices on my Athlon XP 3000 system. There is simply nothing in the logs. Similar problems have already been found for PCMCIA cards and adapters on other computers:
Bug 88801 - SCM PCMCIA CompactFlash Adapter seems not to be recognized
Bug 43192 - USB3.0 ExpressCards do not recognize USB-plug events through PCMCIA adapter
  The problem has already been heavily analysed in Bug 43192.

Comment 1 Elmar Stellnberger 2016-02-29 16:59:42 UTC

Created attachment 206421 [details]
journalctl -xb

Whenever I do a journalctl -xb nothing shows up in the output log for plug and unplug events on this card. According to Bug 43192 not even the irqpoll kernel parameter would help.

Comment 2 Elmar Stellnberger 2016-02-29 17:00:07 UTC

Created attachment 206431 [details]
lspci -vvv

Comment 3 Elmar Stellnberger 2016-02-29 17:01:48 UTC

Created attachment 206441 [details]
/proc/interrupts

Perhaps the card does not like to share an interrupt with my SATA controller card?

Comment 4 Elmar Stellnberger 2016-02-29 17:02:44 UTC

Created attachment 206451 [details]
/proc/irq copy as .tar.bz2

Comment 5 Xavier 2017-05-16 16:24:50 UTC

Hello.
I have the same problem with chip renesas pd720202 (card Startech PCIUSB3S22)
In Windows XP run fine, very fine, but in GNU/Linux kernel does not receive any USB3.0 plug/unplug events, why?


I have tried the following GNU/Linux:

Ubuntu 17.04-desktop-i386
Lubuntu 17.04-i386
debian-live-8.8.0-i386-lxde-desktop
Centos-7-i386-LiveGnome-1611
Fedora-LXDE-Live-i386-25-1.3
openSUSE-13.2-DVD-i5860054
In no case kernel does not receive any USB plug/unplug events

Attached 4 files: dmesg.txt, interrupts.txt, lspci.txt, lx201fw21.txt
The card firmware is the latest (2026) and is well installed.
My machine is very old: P3 1Ghz on ASUS P3B-F but run fine
Xavier.


Thanks

Comment 6 Xavier 2017-05-16 16:27:01 UTC

Created attachment 256571 [details]
dmesg,lspci, etc

Comment 7 Xavier 2017-05-16 16:29:22 UTC

Created attachment 256573 [details]
lspci

Comment 8 Jens Axboe 2017-05-16 16:29:53 UTC

This is a USB issue, not a block layer/storage issue.

Comment 9 Xavier 2017-05-16 16:30:12 UTC

Created attachment 256575 [details]
interrupts

Comment 10 Xavier 2017-05-16 16:31:20 UTC

Created attachment 256577 [details]
lx201fw21

Comment 11 Xavier 2017-05-16 16:32:03 UTC

Created attachment 256579 [details]
dmesg

Comment 12 Xavier 2017-05-16 17:30:50 UTC

(In reply to Jens Axboe from comment #8)
> This is a USB issue, not a block layer/storage issue.

Ok, i opened a bug 195793 at Product:Drivers-Component:USB

Thanks

Comment 13 Jens Axboe 2017-05-16 17:31:42 UTC


*** This bug has been marked as a duplicate of bug 195793 ***