Re: OHCI-PCI: Thin client does not shutdown properly

2017-05-17 Thread Alan Stern
On Wed, 17 May 2017, Rainer Koenig wrote: > Oops, pressed the "send button too quickly, sorry" > > Am 16.05.2017 um 16:20 schrieb Alan Stern: > > You've got a BIOS developer in the same building? That's a great > > resource! Maybe together you can find out what condition is causing > > the BIOS

Re: OHCI-PCI: Thin client does not shutdown properly

2017-05-17 Thread Rainer Koenig
Oops, pressed the "send button too quickly, sorry" Am 16.05.2017 um 16:20 schrieb Alan Stern: > You've got a BIOS developer in the same building? That's a great > resource! Maybe together you can find out what condition is causing > the BIOS to initiate a reboot. We got everything here. We got

Re: OHCI-PCI: Thin client does not shutdown properly

2017-05-17 Thread Rainer Koenig
Am 16.05.2017 um 16:20 schrieb Alan Stern: > You've got a BIOS developer in the same building? That's a great > resource! Maybe together you can find out what condition is causing > the BIOS to initiate a reboot. We got everything here. We got hardware developers for our mainboards and systems,

Re: OHCI-PCI: Thin client does not shutdown properly

2017-05-16 Thread Alan Stern
On Tue, 16 May 2017, Rainer Koenig wrote: > >> We also attached an USB analyzer to the system to see what is going on. > >> In the "bad" case we actually see a "resume" on the USB bus when the > >> machine is shutdown. Problem is that we cannot see *who* initiated this > >> resume, but my own gues

Re: OHCI-PCI: Thin client does not shutdown properly

2017-05-16 Thread Rainer Koenig
Am 15.05.2017 um 20:56 schrieb Alan Stern: >> Interesting in this case is that we see a "USB disconnect" message >> for device number 3. And even more strange are the last 3 lines >> that show that new low-speed SUB devices are found even after all >> USB controllers are shutdown. > > The shutdown

Re: OHCI-PCI: Thin client does not shutdown properly

2017-05-15 Thread Alan Stern
On Mon, 15 May 2017, Rainer Koenig wrote: > Hi, > > I'm working on a very strange and bad problem related to USB and system > shutdown. > > Problem description: > > We have a Thin Client system based on the AMD eKabini-Chipset that > does not shutdown properly if > - we allo