pcie

Hello, we wanted to connect a USB3 PCI Express card to our aging HP Proliant DL380 Gen8 (which has PCIe 3.0 slots with x16, x8 and a PCI-e 2.0 slot x4). The USB3 cards are working but at a very low speed. When I test the speed by connecting a USB3 HDD the speed is about 5 to 7 MB/s with...

I've been dealing with an issue for about 6 months now. Curious if anyone has ideas how to expand troubleshooting. Summary of issue: Use any SR-IOV capable network card on a Supermicro motherboard Enable SR-IOV Create only vnet jails using SR-IOV VFs: works great Create only bhyve VMs using...

Hi, FreeBSD Gurus! Looking for a good 2 x COM ports PCIe adapter with better FreeBSD support on a driver level. Any suggestions? UPDATE: I found old card near me in store, is it able to work in FreeBSD? Looks like this is based on : WCH CH382L chip, and uart(4) support them natively.

Hi, Anyone using similar wifi PCIe cards? Atheros AR9580 and AR9582 Will “ath_hal” or other FreeBSD module work with them? Im thinking of getting R11e-2HPnD and R11e-5HnD from Mikrotik. Thanks

As per a suggestion of a FreeBSD user, I've bought a LogiLink PCIe card with four USB 3.0 ports, in order to be able to have a Linux bhyve virtual machine using some peripherals. My system is stock: # uname -a FreeBSD leao 13.0-RELEASE-p4 FreeBSD 13.0-RELEASE-p4 #0: Tue Aug 24 07:33:27 UTC 2021...

Hi, I am compiling a driver for sr-iov and need the following header to be included. #include <dev/pci/pci_iov.h> to call pci_iov_attach_name and set the /dev/iov entry. However, compilation throws a fatal error in the header. /usr/src/sys/dev/pci/pci_iov.h:33:10: fatal error: pci_iov_if.h...

Hello Folks, We have a PCI express card for data processing to achieve 25 to 30 Gbps . Recently we have been facing a issue in one of the server . System information is given below: Supermicro motherboard-X11DPH-TQ motherboard hw.model: Intel(R) Xeon(R) Gold 5115 CPU @ 2.40GHz ( Dual CPU...

Currently FreeBSD has some bug with NVMe drives. https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=211713 As I gather information about this issue, I'd like to share a comprehensive list of SSDs. - Ones that reportedly work Intel 600p 59429 Toshiba XG3 58170 Samsung 950 PRO 58170 Samsung...

Hi guys, I have a pfSense box with FreeBSD 10.3-RELEASE-p19 The problem is my system does not recognize my mini pci-e Atheros Ar5b95 Wifi card. I've tried 4 different atheros cards (all ar5b95) and none of them gets recognized by my system. Any ideas on how to get it working? Please note...

I'm having issues with audio after trying all the sound drivers, my pciconf -lv lists my available audio devices as: hdac2@pci0:0:27:0: class=0x040300 card=0xda201462 chip=0x8d208086 rev=0x05 hdr=0x00 vendor = 'Intel Corporation' device = 'C610/X99 series chipset HD Audio...

Some wireless card comes with bluetooth module integrated on them. Are these bluetooth modules supported by FreeBSD? As far as i'm aware of, the handbook had only mentioned about USB bluetooth dongle. For instance, Intel Dual Band Wireless-AC 3160 comes with integrated bluetooth module. The...

Hello, I recently purchased a Samsung PM961 256GB SSD (m.2 PCIe) but ended up encountering a known bug: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=211713 This issue is not yet solved. So, could anyone recommend me any m.2/PCIe SSD that works fine with FreeBSD 11.0? I'm personally...

Hello I saw in old threads that the Mellanox ConnectX 10GB PCIe card was supported... but when enabling those drivers trying to build a custom 11 kernel the build fails... Is this card no longer supported in FreeBSD 11.0 anymore? none3@pci0:9:0:0: class=0x020000 card=0x002115b3...

Good day! I have PC with 3 network cards. And one of them not recognized by system. uname -a FreeBSD BSD-PRK 11.0-PRERELEASE FreeBSD 11.0-PRERELEASE #0 r305926: Sun Sep 18 15:22:47 NSK 2016 user@BSD-PRK:/usr/obj/usr/src/sys/BSDSERV amd64 pciconf -lv re0@pci0:1:0:0: class=0x020000...

While using two different I/O generators, I'm seeing a huge performance difference. I'm hoping someone may know why. My guess is, the I/O path through the stack may be vastly different between the two tools. Drive: PCIe HHHL, 3.2TB NVMe Link: x4 PCIe 3.0 Driver: FreeBSD 10.3 nvme inbox Tools...