मेरे पास एक लैपटॉप है Dell Inspiron 15-3521, जिसमें उबंटू 12.04 प्री-इंस्टॉल है, यह अच्छा काम कर रहा था (मैंने इस उबंटू को हटा दिया)। मैंने Ubuntu 14.04 (ताज़ा इंस्टॉल) स्थापित किया।
(ड्राइवर स्थापित है: bcmwl-kernel-source 6.30.223.141+bdcom-0ubuntu2
)
वाईफाई नेटवर्क अच्छा काम कर रहा है लेकिन ब्लूटूथ काम नहीं कर रहा है (मेरा फोन, अन्य पीसी और लैपटॉप इसे नहीं देख सकते हैं और मेरा लैपटॉप कुछ भी नहीं देख सकता है)
ब्लूटूथ डिवाइस सक्षम और चालू और दृश्यमान है।
lspci
परिणाम:
00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.1 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM76 Express Chipset LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 05)
02:00.0 Network controller: Broadcom Corporation BCM43142 802.11b/g/n (rev 01)
lsusb
परिणाम:
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 005: ID 064e:8132 Suyin Corp.
Bus 001 Device 004: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 003: ID 0a5c:21d7 Broadcom Corp. BCM43142 Bluetooth 4.0
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 19d2:0031 ZTE WCDMA Technologies MSM MF110/MF627/MF636
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
lsusb
करके अपने सवाल को आउटपुट से अपडेट कर सकते हैं ?