like, I need small kernel-level driver which "prime" HID UPSes on
connect with pre-canned requests to stop them from disconnect.
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// Lev Serebryakov
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reeBSD WITH nut: try to catch this combination, but it is not-trivial and
fragile, not usable in production now, as UPS have detached itself before nut
could start typically.
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// Lev Serebryakov
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https://
ftware (very crude one) works and shows
plausible information.
Windows 10 shows it as "HID UPS Battery" in device manager.
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// Lev Serebryakov
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md=HOST spd=LOW (1.5Mbps) pwr=ON
(100mA)
Can you enable host controller debugging:
hw.usb.xhci.debug=17
hw.usb.ehci.debug=17
hw.usb.uhci.debug=17
hw.usb.ohci.debug=17
900Kb of dump from first connect to last disconnect is here:
http://lev.serebryakov.spb.ru/_sklad/ups-flickr-one-cycle.tx
hci.debug=17
hw.usb.ohci.debug=17
Need debug support (unknown oid 'hw.usb.xhci.debug'). Looks like I need "test"
laptop with debug kernel. I'll do it and report back.
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ot; system: flicker
connect/disconnect forever.
But it is not same hardware, as Windows 10, as my Windows 10 Laptop silently
refuse to boot from USB stick :-(
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as I have
Windows 10 installed . I'll try it ASAP.
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,
that it doesn't disconnect from Windows host.
And it flicker on FreeBSD systems.
Looks like, we need some quirk for this class of devices.
I could collect logs on FreeBSD and Windows, but I don't know what to compare
and where to look.
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// Lev Serebryakov
" reporting are
different for different NKRO keyboards.
You could read more here: https://www.devever.net/~hl/usbnkro
Looks like, FreeBSD HID/kbd driver has problem with "bitmap" reporting and
this keyboard switch to NKRO mode after boot regardless.
I've CC: this message to usb@ mailing list, as it looks like USB problem on
FreeBSD side, in HID driver.
--
// Lev Serebryakov
signature.asc
Description: OpenPGP digital signature
s: port 2,
wPortStatus=0x0100, wPortChange=0x0003, err=USB_ERR_NORMAL_COMPLETION
Apr 17 21:31:49 gateway kernel: uhub_reattach_port: reattaching port 2
Apr 17 21:31:49 gateway kernel: ugen2.2: at usbus2
(disconnected)
--
// Lev Serebryakov
signature.asc
Description: OpenPGP digital signature
mode: 0
hw.usb.uftdi.skip_jtag_interfaces: 1
hw.usb.full_ddesc: 0
hw.usb.no_cs_fail: 0
hw.usb.disable_port_power: 0
hw.usb.disable_enumeration: 0
hw.usb.power_timeout: 30
hw.usb.usb_lang_mask: 255
hw.usb.usb_lang_id: 9
hw.usb.template: -1
hw.usb.debug: 0
hw.usb.no_shutdown_wait: 0
hw.usb.no
bled and
>> which doesn't require screen & keyboard.
>
> LOW speed USB is a bit special.
>
> Try this also:
>
> usbconfig -d X.Y power_save
>
> While the device is attached.
No effect at all...
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// Lev Serebryakov
signature.asc
Description: OpenPGP digital signature
_enumeration=1
>
> Does your device still function?
Nope, it still disappears. Looks like I need to boot this computer with Linux
and check in Linux. Problem is, it is system with serial console only and I
don't know Linux Live CD/USB Image where serial console is enabled and which
doesn
connected to Windows notebook. Yes, I understand, that it
is different host hardware.
Unfortunately, I can not check other OSes on hardware where it flickers, but
maybe it is possible to set (or add) some quirk on our side?
--
// Lev Serebryakov
signature.asc
Description: OpenPGP digital
, UQ_HID_IGNORE),
But this product have "generic" id 0x. Maybe, it should be added to
quirks table too? Or "import" this table:
https://fossies.org/linux/nut/scripts/hotplug/libhid.usermap
I'll try Linux in next several days.
--
// Lev Serebryakov
signature.asc
Description: OpenPGP digital signature
ble to fix on FreeBSD!
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// Lev Serebryakov
signature.asc
Description: OpenPGP digital signature
ed to enable
> debugging in the UPS software package.
If UPS software is not running, flickering is the same. It doesn't
depend on running of UPS software (sysutils/nut, nothing fancy or
closed-sourced).
--
// Lev Serebryakov
signature.asc
Description: OpenPGP digital signature
its core, so sit should be new transport layer for CAM?
> In USB 2.0 mode it will work using BULK only. Not sure if the vendors
> provide BULK only configurations for USB 3.0.
Attach 5 disks via one USB2 links is not good idea anyway.
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//
, which uses UASP to attach to
host computer. It could be nice addition to FreeBSD-based storage servers.
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-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512
Is here practical buffer size limit? I mean, maybe, standard limits
transfer size by 64K or something like this?
- --
// Lev Serebryakov
-BEGIN PGP SIGNATURE-
Version: GnuPG v2.0.22 (MingW32
, unlike Linux. You should be able to setup any
positive length which fits into an integer of type int or
uint32_t.
My question is more about cross-platform behavior, as I try to write
cross-platform project.
- --
// Lev Serebryakov
-BEGIN PGP SIGNATURE-
Version: GnuPG v2.0.22 (MingW32
thought: ``I forget to disable internal interrupts on device
close''), so, theoretically, it should stop spam system with interrupts...
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Hello, Harald.
You wrote 17 сентября 2013 г., 12:46:25:
HS The Y is the device addr @ bus #X.
Oh :)
HS Same posted some seconds ago :-)
Yep, exactly the same pattern.
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about configuring these buffers.
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-- I needed
BREAK to enter kernel debugger).
HS At least, it seems to be possible to enable RS485-mode :-) :-)
I could easily add RS485 mode, BUT! FreeBSD doesn;'t have any userland API
for it, and the same is true for higher and non-standard baud rates.
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// Black Lion AKA Lev Serebryakov
MCS7840 registers...
Maybe, local USB Guru Hans Petter Selasky could give cime advicec how to
debug this situation. I've added freebsd-usb@ to CC:
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Hello, Freebsd-usb.
Does FreeBSD supports CDC/RNDIS devices?
Will USB device, which works on Windows and MacOS X without drivers
(with standard, generic drivers, provided by OS) work on FreeBSD?
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// Black Lion AKA Lev Serebryakov l...@freebsd.org
Hello, Lev.
You wrote 14 июня 2012 г., 15:46:56:
LS Does FreeBSD supports CDC/RNDIS devices?
LS Will USB device, which works on Windows and MacOS X without drivers
LS (with standard, generic drivers, provided by OS) work on FreeBSD?
Is if_cdce / cdce(4) what I need?
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// Black Lion AKA Lev
about these options
(man 8 blazer).
#
I'm posting it here, but not to NUT mailing list, because it seems,
that blazer_usb will need HID device, and FreeBSD doesn't detect one.
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// Black Lion AKA Lev Serebryakov l...@freebsd.org
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any method to set owner:group of device node by VID/PID or ID
string or something like this?
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in such case -- as result, owner
and permissions on real device stay unchanged and blazer_usb can not
access it again :(
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% style(9)-proof :)
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was loaded without problems?! ABI is
broken (ucom_detach()? size of struct ucom_softc) and old module
should complain on load, IMHO! Users will be very surprised when
computer will reboot after system update!
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// Black Lion AKA Lev Serebryakov l...@freebsd.org
).
Other problem is, that old modules still can be loaded in new kernel,
and AFAIK, here is some mechanism to prevent it, like OSVERSION too.
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/ head 130/ sector 3;
end: cyl 1023/ head 254/ sector 63
The data for partition 2 is:
UNUSED
The data for partition 3 is:
UNUSED
The data for partition 4 is:
UNUSED
blob#
What should I do to mount this card?!
--
// Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru
instances looks ugly (like mos78400)
Is umos7840com good name or it is too long? :) We have umoscom
driver for older MosChip chip in base already.
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?
The last two arguments to DRIVER_MODULE() look like what you want.
Yes, it my fault, it works after hint from Hans Petter Selasky.
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// Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru
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Hello, Paul.
You wrote 19 ноября 2010 г., 19:56:26:
Is it possible/sane to integrate two drivers in one?
No, they are almost totally different.
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. Is it possible? Or should I make N pairs
of almost-the-same thunk functions?
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Hello, Freebsd-usb.
Some software (with Linux origins, of course), which I want to port,
uses libusb1 (libusb-1.0). Is it availiable on FreeBSD? It seems, that
`ports/devel/libusb' is something very different...
--
// Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru
/libusb gives you libusb 0.1
Any ongoing project of porting?
(will be part of the base OS in 8.0).
According to USBTODO wikipage, here is plan to add 1.0 support to
8.0?
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// Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru
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) was
straightforward. This provided driver can't even send BREAK signal :)
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device.
Is your device multi port or single port?
4 ports.
It should be quite trivial to make a device driver for a serial port device.
Yep, cleanup of existing driver (it was ugly) was
straightforward. This provided driver can't even send BREAK signal :)
--
// Black Lion AKA Lev Serebryakov l
are not complete, and some
registers are left in driver as `magic' numbers. I don't like it, but
Moschip doesn't answer on e-mails :(
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// Black Lion AKA Lev Serebryakov l...@freebsd.org
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