USB mouse stops working when moving mouse during haiku start up

[andreas_dr]

This sounds strange, but it really happens from time to time. If I am moving mouse during haiku start up (shortly after app server started and still busy loading) my USB mouse stops working.

If you need any additional information do not hesitate to ask.

[mmlr]

Please attach a syslog, found in /var/log, to the ticket. It may show what is going on. Also, what revision of Haiku did you encounter this with?

[andreas_dr]

Hi,

its even reproducable. I have this issue with rev 51883 and older revisions.

Many thanx and

Best regards Andras

[andreas_dr]

BTW. The whole usb stack seems to be stuck then.

[mmlr]

It looks like some transfers time out and they are not correctly retired/cleaned up inside the XHCI bus driver. This then leads to a state where the maximum number of concurrent active transfers is reached and no further transfers can be scheduled. This is probably an missing/incomplete or buggy error code path.

[cocobean]

Syslog: Computer using AMD IXP SB4x0 USB Host controller

[cocobean]

Confirmed with hrev51894 x86 using AMD SB4x0 host controller (see syslog).

~> uname -a

Haiku shredder 1 hrev51894 Apr 22 2018 17:05:26 BePC x86 Haiku

~> listimage |grep driver

2817 0xddd61000 0xddd63000 0 0 /boot/system/add-ons/kernel/drivers/dev/bus/usb_raw

[mmlr]

Ah yes, an SB400. The SB400/600 chipsets have always been problemantic. The syslog shows that there is an initial timeout that then gets things stuck and the USB drive ejected. These issues are usually related to undelivered interrupts, but it's hard to tell if this is the case here.

[waddlesplash]

That issue also looks entirely unrelated to the one in this ticket, which is definitely an XHCI bug.

[waddlesplash]

Please retest under a recent nightly; quite a lot of XHCI issues were resolved recently.

[nielx]

Remove milestone for tickets with status = closed and resolution != fixed