Fritz! WLAN USB Stick N V2 - NDISWRAPPER Problem

I just built a linux build (Yocto 1.6 aka 3.10.17 kernel) and in the menuconfig I included the USB_RTL5182 for my USB Ethernet card. How do I determine if it's part of the system?

If I lsusb I get:
Bus 001 Device 002: ID 0bda:8153 Realtek Semiconductor Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
root@ventana:/lib/modules/3.10.17-1.0.0_ga+yocto+ge86e8d6#

However if I lsmod

arc4 1687 2
ath9k 123482 0
ath9k_common 26430 1 ath9k
ath9k_hw 473599 2 ath9k_common,ath9k
ath 22661 3 ath9k_common,ath9k,ath9k_hw
mac80211 381472 1 ath9k
cfg80211 231852 4 ath,ath9k_common,ath9k,mac80211
sky2 54014 0
compat 13931 5 cfg80211,ath9k_common,ath9k,mac80211,ath9k_hw


There is no RL8152 module running. Do I need to somehow bind it? How do I even tell if it's actually installed and my menuconfig didn't screw up somewhere. I'm a total linux noob so figuring out why I have no eth0 is a mystery to me.

Thanks!
Gavin

Hello. I have a Raspberry pi using Raspbian. I want to set it up as a tv headend and I have a problem setting up my tuner.

My dsmeg

Quote:
[ 4.432327] usb 1-1.3.3.1: new high-speed USB device number 7 using dwc_otg
[ 4.557268] usb 1-1.3.3.1: New USB device found, idVendor=07ca, idProduct=0810
[ 4.577321] usb 1-1.3.3.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 4.591551] usb 1-1.3.3.1: Product: AVerMedia H810 USB Hybrid DVB-T
[ 4.601506] usb 1-1.3.3.1: Manufacturer: AVerMedia TECHNOLOGIES, Inc.
[ 4.617484] usb 1-1.3.3.1: SerialNumber: 000000000000
[ 4.649282] udevd[159]: starting version 175
The specific tuner (Avermedia H810) has a TDA18271HD chipset which should be supported by my kernel (3.18.7+).

Can anyone help me sort it out?

Thaaaanx!

I have a USB fax modem, and it logs the following errors when turned on.

I know it is impossible to know for sure, but think it is hardware related? Any chance to salvage?

Also, what are the steps to start troubleshooting?

Thanks

Code:

Jan 17 14:38:26 devserver kernel: generic-usb 0003:0461:4D0F.0066: input,hidraw2: USB HID v1.11 Mouse [PixArt USB Optical Mouse] on usb-0000:00:1a.0-1.2/input0
Jan 17 14:38:41 devserver kernel: usb 3-1: new full speed USB device number 24 using xhci_hcd
Jan 17 14:38:41 devserver kernel: usb 3-1: device descriptor read/all, error -71
Jan 17 14:38:41 devserver kernel: usb 3-1: new full speed USB device number 25 using xhci_hcd
Jan 17 14:38:41 devserver kernel: usb 3-1: device descriptor read/all, error -71
Jan 17 14:38:41 devserver kernel: usb 3-1: new full speed USB device number 26 using xhci_hcd
Jan 17 14:38:41 devserver kernel: usb 3-1: device descriptor read/8, error -71
Jan 17 14:38:41 devserver kernel: usb 3-1: device descriptor read/8, error -71
Jan 17 14:38:41 devserver kernel: usb 3-1: new full speed USB device number 27 using xhci_hcd
Jan 17 14:38:41 devserver kernel: usb 3-1: device descriptor read/8, error -71
Jan 17 14:38:42 devserver kernel: usb 3-1: device descriptor read/8, error -71
Jan 17 14:38:42 devserver kernel: hub 3-0:1.0: unable to enumerate USB device on port 1

Hi.
This is the first time I need to do this. New to Linux... :-)

I need to have two Ethernet connections in my laptop working. Its Ethernet RJ-45 jack works fine. I had to get a new Trendnet USB/Ethernet adapter for the second connection. After I connected it for the first time to my laptop having Fedora 15, I get:

[root@Brcm-AP brcmapac]# tail -f /var/log/messages
Mar 17 05:31:57 Brcm-AP dbus: [system] Successfully activated service 'org.freedesktop.PackageKit'
Mar 17 05:36:58 Brcm-AP kernel: [11429.615508] TCP lp registered
Mar 17 05:42:35 Brcm-AP kernel: [11766.773200] composite sync not supported
Mar 17 05:46:17 Brcm-AP dbus: [system] Activating service name='net.reactivated.Fprint' (using servicehelper)
Mar 17 05:46:17 Brcm-AP dbus: [system] Successfully activated service 'net.reactivated.Fprint'
Mar 17 05:46:48 Brcm-AP dbus: [system] Activating service name='org.freedesktop.PackageKit' (using servicehelper)
Mar 17 05:46:48 Brcm-AP dbus: [system] Successfully activated service 'org.freedesktop.PackageKit'
Mar 17 06:04:07 Brcm-AP kernel: [13058.324180] composite sync not supported
Mar 17 06:04:49 Brcm-AP dbus: [system] Activating service name='net.reactivated.Fprint' (using servicehelper)
Mar 17 06:04:49 Brcm-AP dbus: [system] Successfully activated service 'net.reactivated.Fprint'
Mar 17 06:06:07 Brcm-AP kernel: [13177.798536] usb 1-5: USB disconnect, address 4
Mar 17 06:06:10 Brcm-AP kernel: [13181.511109] usb 1-5: new high speed USB device using ehci_hcd and address 5
Mar 17 06:06:10 Brcm-AP kernel: [13181.630296] usb 1-5: New USB device found, idVendor=0b95, idProduct=1790
Mar 17 06:06:10 Brcm-AP kernel: [13181.630304] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Mar 17 06:06:10 Brcm-AP kernel: [13181.630311] usb 1-5: Product: AX88179
Mar 17 06:06:10 Brcm-AP kernel: [13181.630316] usb 1-5: Manufacturer: ASIX Elec. Corp.
Mar 17 06:06:10 Brcm-AP kernel: [13181.630320] usb 1-5: SerialNumber: 0000000000103C
Mar 17 06:06:10 Brcm-AP mtp-probe: checking bus 1, device 5: "/sys/devices/pci0000:00/0000:00:1d.7/usb1/1-5"
Mar 17 06:06:10 Brcm-AP mtp-probe: bus: 1, device: 5 was not an MTP device
Mar 17 06:09:07 Brcm-AP dbus: [system] Activating service name='org.freedesktop.PackageKit' (using servicehelper)
Mar 17 06:09:07 Brcm-AP dbus: [system] Successfully activated service 'org.freedesktop.PackageKit'

the output does detect the new USB adapter "Product: AX88179, Manufacturer: ASIX Elec Corp.".

The list of interfaces seen:

[root@Brcm-AP brcmapac]# ifconfig
em1 Link encap:Ethernet HWaddr 00:18:8B:B6:97:4D
inet addr:10.10.138.24 Bcast:10.10.139.255 Mask:255.255.254.0
inet6 addr: fe80::218:8bff:feb6:974d/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:32846 errors:0 dropped:12285 overruns:0 frame:12
TX packets:15532 errors:0 dropped:0 overruns:0 carrier:0
collisions:5185 txqueuelen:1000
RX bytes:35819763 (34.1 MiB) TX bytes:1346684 (1.2 MiB)
Interrupt:18

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:1008 errors:0 dropped:0 overruns:0 frame:0
TX packets:1008 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:78668 (76.8 KiB) TX bytes:78668 (76.8 KiB)

wlan0 Link encap:Ethernet HWaddr 00:1A:92:9FA:A3
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)


The first connection is em1 and working fine, but I never see a second ethx interface. I figured I'm missing the driver for it. So, I went to the read me file from the cd, where these files a
- asix.h
- ax88179_178a.c
- Makefile
- readme

The readme instructions for Linux say: you need the kernel sources installed on the machine. Make sure the version of the running kernel must match the installed kernel sources.

1. What are kernel sources and how I can download them for this installation? Please, keep in mind I do not know Linux. This is my first time doing more than just the very basics.
The instructions are called "ASIX AX88179_178A USB 3.0/2.0 Gigabit Ethernet Network Adapter Driver Compilation & Configuration on Linux."

My kernel is 2.6.38.6-26.rc1.fc15.i686.PAE

I have no idea how to start.
Thank you!!!

Hi.


I'm using smstools3 and Sony Ericsson Phones to send SMS. My system did work well with 4 phones, now I want to connect 20.
The issue is that each phone generates two ttyACMXX devices using cdc_acm driver, and for limitations the driver supports up to 32 ACM devices

Code:

Aug 31 09:51:19 smsgw kernel: cdc_acm 2-2:1.1: ttyACM31: USB ACM device
Aug 31 09:51:19 smsgw kernel: cdc_acm 2-2:1.3: ttyACM32: USB ACM device
Aug 31 09:51:19 smsgw kernel: usbco  registered new driver cdc_acm
Aug 31 09:51:19 smsgw kernel: drivers/usb/class/cdc-acm.c: v0.25:USB Abstract Control Model driver for USB modems and ISDN adapters
Aug 31 09:51:19 smsgw kernel: usbco  registered new driver cdc_ether
Aug 31 09:51:19 smsgw kernel: usb 2-2: unsupported MDLM descriptors
Aug 31 09:52:01 smsgw kernel: cdc_acm 3-1:1.0: no more free acm devices

From the ttyACM devices created by the driver I only use the first one..

So I was wondering if it is possible to remove a ttyACM from /sys/class/tty/ttyACM1

I tried unlink /dev/ttyACM1, but it persist as a device on /sys/class/tty/

The devices are removed if I disconnect the phone, So I think would be possible also that the driver only create one ttyACM device..

Please guide me...

Thanks in advance.

I am totally new to Linux. However, considering the many advantages of the operationg comparing to other OS, i have decided to go ahead with using MINT Rebacca which is the latest version. Initially for some time i did not have any issues in getting my internet connecton. However, for the last one week I am unable to connect through. The results of various terminal commands i applied is given below with a sincere trust somebody would be there to help me out.
----- anil@anil-HP-15-Notebook-PC ~ $ iwconfig eth0 no wireless extensions.
lo no wireless extensions.
wlan0 IEEE 802.11bgn ESSIDff/any Mode:Managed Access Point: Not-Associated Tx-Power=off Retry long limit:7 RTS thrff Fragment thrff Power Managementn anil@anil-HP-15-Notebook-PC ~ $

anil@anil-HP-15-Notebook-PC ~ $ ifconfig eth0 Link encap:Ethernet HWaddr f8:a9:63:90:62:b1 UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:149 errors:0 dropped:0 overruns:0 frame:0 TX packets:149 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:10689 (10.6 KB) TX bytes:10689 (10.6 KB)
anil@anil-HP-15-Notebook-PC ~ $
anil@anil-HP-15-Notebook-PC ~ $ ifconfig eth0 Link encap:Ethernet HWaddr f8:a9:63:90:62:b1 UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:149 errors:0 dropped:0 overruns:0 frame:0 TX packets:149 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:10689 (10.6 KB) TX bytes:10689 (10.6 KB)
anil@anil-HP-15-Notebook-PC ~ $
anil@anil-HP-15-Notebook-PC ~ $ lshw -C network WARNING: you should run this program as super-user. *-network description: Ethernet interface product: RTL8101E/RTL8102E PCI Express Fast Ethernet controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@0000:08:00.0 logical name: eth0 version: 07 serial: f8:a9:63:90:62:b1 size: 10Mbit/s capacity: 100Mbit/s width: 64 bits clock: 33MHz capabilities: bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8106e-1_0.0.1 06/29/12 latency=0 link=no multicast=yes port=MII speed=10Mbit/s resources: irq:57 ioport:4000(size=256) memory:b5600000-b5600fff memory:b5400000-b5403fff *-network DISABLED description: Wireless interface product: RT3290 Wireless 802.11n 1T/1R PCIe vendor: Ralink corp. physical id: 0 bus info: pci@0000:0a:00.0 logical name: wlan0 version: 00 serial: 9c:ad:97:5b:16:45 width: 32 bits clock: 33MHz capabilities: bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rt2800pci driverversion=3.13.0-37-generic firmware=0.37 latency=0 link=no multicast=yes wireless=IEEE 802.11bgn resources: irq:16 memory:b5510000-b551ffff WARNING: output may be incomplete or inaccurate, you should run this program as super-user. anil@anil-HP-15-Notebook-PC ~ $
anil@anil-HP-15-Notebook-PC ~ $ lshw -C Hardware Lister (lshw) - B.02.16 usage: lshw [-format] [-options ...] lshw -version
-version print program version (B.02.16)
format can be -html output hardware tree as HTML -xml output hardware tree as XML -short output hardware paths -businfo output bus information options can be -class CLASS only show a certain class of hardware -C CLASS same as '-class CLASS' -c CLASS same as '-class CLASS' -disable TEST disable a test (like pci, isapnp, cpuid, etc. ) -enable TEST enable a test (like pci, isapnp, cpuid, etc. ) -quiet don't display status -sanitize sanitize output (remove sensitive information like serial numbers, etc.) -numeric output numeric IDs (for PCI, USB, etc.)
anil@anil-HP-15-Notebook-PC ~ $
anil@anil-HP-15-Notebook-PC ~ $ rfkill list 0: phy0: Wireless LAN Soft blocked: yes Hard blocked: yes 1: hp-wifi: Wireless LAN Soft blocked: yes Hard blocked: no 2: hp-bluetooth: Bluetooth Soft blocked: yes Hard blocked: no anil@anil-HP-15-Notebook-PC ~ $
anil@anil-HP-15-Notebook-PC ~ $ lsusb Bus 001 Device 003: ID 0bda:5776 Realtek Semiconductor Corp. Bus 001 Device 002: ID 8087:8000 Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 002 Device 004: ID 12d1:1505 Huawei Technologies Co., Ltd. E398 LTE/UMTS/GSM Modem/Networkcard Bus 002 Device 002: ID 24ae:2000 Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub anil@anil-HP-15-Notebook-PC ~ $
anil@anil-HP-15-Notebook-PC ~ $ sudo lsusb [sudo] password for anil: Bus 001 Device 003: ID 0bda:5776 Realtek Semiconductor Corp. Bus 001 Device 002: ID 8087:8000 Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 002 Device 004: ID 12d1:1505 Huawei Technologies Co., Ltd. E398 LTE/UMTS/GSM Modem/Networkcard Bus 002 Device 002: ID 24ae:2000 Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub anil@anil-HP-15-Notebook-PC ~ $
Wth regards Anil Kumar

I am new to drivers development under linux kernel. After starting with the simple examples from the book Linux Device Drivers v3, I realised that the block driver API has been totally changed since the kernel 2.6.31 or maybe later versions, and I couldn't find any documentation about the new API and how to use it. There are just some few comments in the source code.

After struggling for one month I almost had something working but few parts are missing or I misunderstood something.

Here is the situation :

After fetching the request with blk_fetch_request(q), I use the macro __rq_for_each_bio for handling the full request
To transfer the segments one by one I use the macro bio_for_each_segment(bvec, bio, i) that loops over all the segments in a bio

My question is :

I need to do some DMA from/to my device (the dma engine is within the device), that's why I need some address that I could use it to DMA from/to
Which buffer should I use ? for the moment I use the buffer returned by char *buffer=bio_data(bio), Does "buffer" corresponds to the physical buffer that I can use for DMA
How to end the request in this case ? using __blk_end_request_cur(req, 0) ? or using __blk_end_request(req, 0, bytes) ?

If you don't have an answer to any of these questions, where can I find a useful documentation for the new API of the block device drivers.

I am going to attempt to dual boot both fedora 17 and fedora 21, as my printer can print from FC17 but not from FC21 - posted about this issue in the hardware forum.

I am rather surprised at the level of competence of people posting here, even though it says newbie forum - so I think that this is possibly where I belong too.

I have set up grub to see my fedora 17 kernel - the only problem is, that the root filesystem needs to belong to the fedora 17 kernel as opposed to the fedora 21 kernel. I can't see myself changing fc 21's fstab to have the old lv root device mounted - as /etc belongs to the root partition of fc 21.

I did change the device to reflect the old kernel's root lv partition in the /etc/fstab (fc17), but this doesn't seem to do it.

Does someone know what I am missing?

My Oracle RAC 12.1.0.1 runs on ASM. ASM has an I/O timeout of 15 seconds. How do I find my Linux native multipath I/O timeout? I am running RedHat Linux 6 Enterprise, x86-64.
This is the device section of my multipath.conf

devices{
device {
vendor "NETAPP"
product "LUN.*"
path_grouping_policy group_by_prio
getuid_callout "/lib/udev/scsi_id --whitelisted --device=/dev/%n"
path_selector "round-robin 0"
path_checker tur
features "3 queue_if_no_path pg_init_retries 50"
hardware_handler "0"
prio ontap
failback immediate
rr_weight uniform
rr_min_io 128
rr_min_io_rq 1
flush_on_last_del yes
fast_io_fail_tmo 5
dev_loss_tmo infinity
retain_attached_hw_handler yes
detect_prio yes
}
}

Thanks,
keith

Hello, I have an embedded linux device. I can connect to the device and I can upload or download files. No problem with this. But, at first connection, I want to connect to "/" directory instead of "/root". In the device file system, there are files ssh_config and sshd_config under /etc/ssh directory. I think I have to do something with these files but I don't know what.

I don't exactly know what mean "/root" and "/" directories. I think that the real root directory is "/" directory which is empty but when I connect with filezilla, the "/root" directory is the default so I had to go back to / directory everytime.