Hi, first post here
A friend of mine got a no-name saleae clone but is unable to get it
working, so he asked for some help. Well, I'm unable to get it
working, too
System is Debian 11. All packages installed from apt, including
firmware. But Pulseview hangs. I think the root of the problem is
device keeps disconnecting/reconnecting as a different device:
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root@peppone:~# tail -f /var/log/syslog
Mar 23 18:25:01 peppone kernel: [16140.251477] usb 1-8: new high-speed
USB device number 89 using xhci_hcd
Mar 23 18:25:01 peppone kernel: [16140.442144] usb 1-8: New USB device
found, idVendor=0925, idProduct=3881, bcdDevice= 0.01
Mar 23 18:25:01 peppone kernel: [16140.442147] usb 1-8: New USB device
strings: Mfr=1, Product=2, SerialNumber=3
Mar 23 18:25:01 peppone kernel: [16140.442149] usb 1-8: Product: fx2lafw
Mar 23 18:25:01 peppone kernel: [16140.442150] usb 1-8: Manufacturer: sigrok
Mar 23 18:25:01 peppone kernel: [16140.442151] usb 1-8: SerialNumber:
Saleae Logic
Mar 23 18:25:01 peppone mtp-probe: checking bus 1, device 89:
"/sys/devices/pci0000:00/0000:00:01.3/0000:06:00.0/usb1/1-8"
Mar 23 18:25:01 peppone mtp-probe: bus: 1, device: 89 was not an MTP device
Mar 23 18:25:01 peppone mtp-probe: checking bus 1, device 89:
"/sys/devices/pci0000:00/0000:00:01.3/0000:06:00.0/usb1/1-8"
Mar 23 18:25:01 peppone mtp-probe: bus: 1, device: 89 was not an MTP device
Mar 23 18:25:03 peppone kernel: [16142.019838] usb 1-8: USB
disconnect, device number 89
Mar 23 18:25:03 peppone kernel: [16142.295265] usb 1-8: new high-speed
USB device number 90 using xhci_hcd
Mar 23 18:25:03 peppone kernel: [16142.484371] usb 1-8: New USB device
found, idVendor=0925, idProduct=3881, bcdDevice= 0.01
Mar 23 18:25:03 peppone kernel: [16142.484375] usb 1-8: New USB device
strings: Mfr=1, Product=2, SerialNumber=3
Mar 23 18:25:03 peppone kernel: [16142.484377] usb 1-8: Product: fx2lafw
Mar 23 18:25:03 peppone kernel: [16142.484378] usb 1-8: Manufacturer: sigrok
Mar 23 18:25:03 peppone kernel: [16142.484379] usb 1-8: SerialNumber:
Saleae Logic
Mar 23 18:25:03 peppone mtp-probe: checking bus 1, device 90:
"/sys/devices/pci0000:00/0000:00:01.3/0000:06:00.0/usb1/1-8"
Mar 23 18:25:03 peppone mtp-probe: bus: 1, device: 90 was not an MTP device
Mar 23 18:25:03 peppone mtp-probe: checking bus 1, device 90:
"/sys/devices/pci0000:00/0000:00:01.3/0000:06:00.0/usb1/1-8"
Mar 23 18:25:03 peppone mtp-probe: bus: 1, device: 90 was not an MTP device
Mar 23 18:25:04 peppone kernel: [16143.524758] usb 1-8: USB
disconnect, device number 90
#####################################################################
However, --scan and --show seem to work:
########################################################################
root@peppone:~# sigrok-cli -d fx2lafw --scan
The following devices were found:
fx2lafw:conn=1.121 - Saleae Logic with 8 channels: D0 D1 D2 D3 D4 D5 D6 D7
root@peppone:~# sigrok-cli -d fx2lafw --show
Driver functions:
Logic analyzer
Scan options:
conn
fx2lafw:conn=1.127 - Saleae Logic with 8 channels: D0 D1 D2 D3 D4 D5 D6 D7
Channel groups:
Logic: channels D0 D1 D2 D3 D4 D5 D6 D7
Supported configuration options across all channel groups:
continuous: on, off
limit_samples: 0 (current)
conn: 1.127 (current)
samplerate - supported samplerates:
20 kHz
25 kHz
50 kHz
100 kHz
200 kHz
250 kHz
500 kHz
1 MHz
2 MHz
3 MHz
4 MHz
6 MHz
8 MHz
12 MHz
16 MHz
24 MHz
48 MHz
########################################################################
I have been browsing the Net yesterday and today to no positive
result, so I need tos ask the experts: What I'm missing? Or should I
think device is broken?
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