lev258A pendrive az persze 2.0-ás,csak érdekes hogy visszafele míért nem kompatibilis,elvileg annak kellene lennie,vagy csak tényleg a 10.10 régi már és nincs benne a kernelében,az ls pci kimenete ez:
00:00.0 Host bridge: Intel Corporation Sandy Bridge DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Sandy Bridge PCI Express Root Port (rev 09)
00:16.0 Communication controller: Intel Corporation Cougar Point HECI Controller #1 (rev 04)
00:1a.0 USB Controller: Intel Corporation Cougar Point USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation Cougar Point High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation Cougar Point PCI Express Root Port 1 (rev b4)
00:1c.2 PCI bridge: Intel Corporation Cougar Point PCI Express Root Port 3 (rev b4)
00:1c.3 PCI bridge: Intel Corporation 82801 PCI Bridge (rev b4)
00:1c.4 PCI bridge: Intel Corporation Cougar Point PCI Express Root Port 5 (rev b4)
00:1c.5 PCI bridge: Intel Corporation Cougar Point PCI Express Root Port 6 (rev b4)
00:1d.0 USB Controller: Intel Corporation Cougar Point USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation Cougar Point LPC Controller (rev 04)
00:1f.2 IDE interface: Intel Corporation Cougar Point 4 port SATA IDE Controller (rev 04)
00:1f.3 SMBus: Intel Corporation Cougar Point SMBus Controller (rev 04)
00:1f.5 IDE interface: Intel Corporation Cougar Point 2 port SATA IDE Controller (rev 04)
01:00.0 VGA compatible controller: nVidia Corporation GT218 [GeForce 210] (rev a2)
01:00.1 Audio device: nVidia Corporation High Definition Audio Controller (rev a1)
03:00.0 IDE interface: Marvell Technology Group Ltd. Device 917a (rev 11)
04:00.0 PCI bridge: Integrated Technology Express, Inc. Device 8892 (rev 30)
05:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
06:00.0 USB Controller: Device 1b6f:7023 (rev 01)
07:00.0 Ethernet controller: Atheros Communications Device 1083 (rev c0)