Re: Linux crash when using FTDI FT232R USB to serial converter on AMD boards.

2019-05-16 Thread starost...@gmail.com
Dne 16.5.2019 v 15:11 Oliver Neukum napsal(a): You will be asked whether this worked in earlier version of the kernel. The answer would be: yes, no, unknown (why) HTH Oliver Thank you, I sent new report. starosta ___ iommu ma

Re: Linux crash when using FTDI FT232R USB to serial converter on AMD boards.

2019-05-16 Thread starost...@gmail.com
Dne 16.5.2019 v 10:34 Oliver Neukum napsal(a): Mention 1. kernel version 2. whether this is known to be a regression Sorry for question, can you more specify what you mean? 3. include the log with iommu disabled and mention that you disabled the IOMMU 4. Include the output of lsusb H

Re: Linux crash when using FTDI FT232R USB to serial converter on AMD boards.

2019-05-16 Thread starost...@gmail.com
Dne 16.5.2019 v 9:58 Oliver Neukum napsal(a): 2.Send a new report to the corresponding mailing list Which mailing list is correct? In that case linux-...@vger.kernel.org HTH Oliver Is there some rules how to send bug report? Or I can send report with "my amateur descr

Re: Linux crash when using FTDI FT232R USB to serial converter on AMD boards.

2019-05-15 Thread starost...@gmail.com
Dne 15.5.2019 v 15:54 Oliver Neukum napsal(a): 1. Determine whether the bug depends on the use of an IOMMU No, bug not depends on the use of an IOMMU. System crash on both cases. 2.Send a new report to the corresponding mailing list Which mailing list is correct? starosta ___

Re: Linux crash when using FTDI FT232R USB to serial converter on AMD boards.

2019-05-15 Thread starost...@gmail.com
Dne 15.5.2019 v 11:46 Oliver Neukum napsal(a): Most helpful. First, try to replicate this with the iommu disabled. I am trying this with "iommu disabled" in bios, but system crash too: https://paste.ee/p/wUgHl Secondly, make a proper bugreport mentioning the affected kernel version (5.1) How

Re: Linux crash when using FTDI FT232R USB to serial converter on AMD boards.

2019-05-15 Thread starost...@gmail.com
Dne 15.5.2019 v 11:46 Oliver Neukum napsal(a): Most helpful. First, try to replicate this with the iommu disabled. I am trying this with "iommu disabled" in bios, but system crash too: https://paste.ee/p/wUgHl Secondly, make a proper bugrep

Re: Linux crash when using FTDI FT232R USB to serial converter on AMD boards.

2019-05-15 Thread starost...@gmail.com
5.1.0? starosta Dne 15.5.2019 v 11:17 Oliver Neukum napsal(a): On Mi, 2019-05-15 at 09:54 +0200, starost...@gmail.com wrote: Hello, can I still help with this problem? It's very important for us. Thank you. Your first step would b

Re: Linux crash when using FTDI FT232R USB to serial converter on AMD boards.

2019-05-15 Thread starost...@gmail.com
eukum napsal(a): On Mi, 2019-05-15 at 09:54 +0200, starost...@gmail.com wrote: Hello, can I still help with this problem? It's very important for us. Thank you. Your first step would be t verify whether your kernel has the fix coming in the patch Joerg mentioned. Regards

Re: Linux crash when using FTDI FT232R USB to serial converter on AMD boards.

2019-05-15 Thread starost...@gmail.com
Hello, can I still help with this problem? It's very important for us. Thank you. starosta Dne 6.5.2019 v 9:10 starost...@gmail.com napsal(a): New test on kernel Linux version 5.1.0-050100-generic. Same problem, system crash after a few seconds. Full kern.log: https://paste.ee/p/EmLsw

Re: Linux crash when using FTDI FT232R USB to serial converter on AMD boards.

2019-05-06 Thread starost...@gmail.com
New test on kernel Linux version 5.1.0-050100-generic. Same problem, system crash after a few seconds. Full kern.log: https://paste.ee/p/EmLsw I can do access to my pc through SSH if useful. starosta Dne 3.5.2019 v 17:37 Joerg Roedel napsal(a): On Mon, Apr 29, 2019 at 11:48:47AM +0200, Johan H

Re: Linux crash when using FTDI FT232R USB to serial converter on AMD boards.

2019-05-06 Thread starost...@gmail.com
New test on kernel Linux version 5.1.0-050100-generic. Same problem, system crash after a few seconds. Full kern.log: https://paste.ee/p/EmLsw I can do access to my pc through SSH if useful. starosta Dne 3.5.2019 v 17:37 Joerg Roedel napsal(a): O

Re: Linux crash when using FTDI FT232R USB to serial converter on AMD boards.

2019-04-29 Thread starost...@gmail.com
Hello, sorry for other questions, but I am new in this list: Is Ubuntu server 19.04 with "kernel 5.0.9-050009-generic" good for this test? Can I add attachments to this lists? And who is xhci and iommu maintainers? Are they CC in this mail? starosta Dne 29.4.2019 v 11:48 Johan Hovold napsal(a)

Re: Linux crash when using FTDI FT232R USB to serial converter on AMD boards.

2019-04-29 Thread starost...@gmail.com
problem is on USB2.0 port only, on USB3 port it works fine starosta Dne 29.4.2019 v 13:22 Johan Hovold napsal(a): On Mon, Apr 29, 2019 at 12:51:20PM +0200, starost...@gmail.com wrote: Hello, sorry for other questions, but I am new in this list: Is Ubuntu server 19.04 with "kernel 5.0.9-05000