Hello all,
we are development and manufacturing company that use your FT232R serial
converter for couple of years with our software. We consume about a
hundreds pcs of FT232R per yer. We use FT232R as USB serial converter
with direct access (no virtual serial port) and as a "hardware key"
usin
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
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
Oliver
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
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
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-usb@vger.kernel.org
HTH
Oliver
Is there some rules how to send bug report? Or I can send report with
"my amateur descr
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
Hello,
when I try to read EEPROM memory from FT232R chip (USB to serial
converter), system crash after a seconds.
1) Configuration
ASUS PRIME A320M-K, latest bios version 4801, default settings.
Ubuntu server 19.04 with kernel 5.1.1-050101-generic:
https://kernel.ubuntu.com/~kernel-ppa/mainlin
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
Dne 16.5.2019 v 15:56 Johan Hovold napsal(a):
On Thu, May 16, 2019 at 03:35:42PM +0200, starost...@gmail.com wrote:
You should mention that you're using libusb and the vendor's ftdi
library. Specifically, the kernels ftdi_sio driver is not involved.
Sorry, you are right, I use libftd2
Dne 16.5.2019 v 16:34 Mathias Nyman napsal(a):
To get xhci traces and logs please do:
mount -t debugfs none /sys/kernel/debug
I get message:
mount: /sys/kernel/debug: none already mounted or mount point busy.
echo 'module xhci_hcd =p' >/sys/kernel/debug/dynamic_debug/control
echo 'module usbc
Hello,
I sent 2 times new email with another logs, but this email is not in
linux-usb mailing list. Why?
starosta
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