If you see a yellow triangle on SD card, it means that your SD card driver goes wrong and you need to replace it with a good one. If not, it means your SD card driver is normal and you can try the following fix to get rid of SD card reader not working.
To update the problematic device driver, you can right-click the target device driver and then select Uninstall device and the Uninstall button. After that, right-click Disk drives and then click Scan for hardware changes to refresh the device driver.
sd ms pro mmc xd driver hp
Download File: https://tweeat.com/2vC6uS
The installation of Linux on this laptop was my first experience with Ubuntu. I used the newest version available, which is 7.04. Just go to , download the ISO and burn it. Important: After choosing the "Desktop Edition", be sure to checkbox to indicate you want the alternate desktop CD. The reason for that is a bug which exists in the installer, which prevents the right drivers for the ATI-graphics-adapter from being loaded. With the alternate image you'll install using a text-mode installer, and afterwards you'll have to install the necessary drivers by using the instructions below.
Wireless LAN should work out of the box, but for the newest encryption standards like WPA or WPA2 you can't use default drivers from Ubuntu. You have to use the proprietary driver from Broadcom for that (using ndiswrapper).
Internal WiFi card (BCM4321 chip) won't connect. I've enabled the drivers using Additional Drivers in System Settings with no change. Also tried another fix that involved enabling B43 drivers but that didn't work either. Wired Ethernet works fine - I've also downloaded the latest system updates.
Ign natty-security InReleaseHit natty-security Release.gpgHit natty-security ReleaseIgn natty InReleaseIgn natty InReleaseIgn natty-updates InReleaseHit natty-security/main SourcesHit natty Release.gpgHit natty-security/restricted SourcesHit natty-security/universe SourcesHit natty-security/multiverse SourcesHit natty-security/main i386 PackagesHit natty-security/restricted i386 PackagesHit natty Release.gpgHit natty ReleaseHit natty-security/universe i386 PackagesHit natty-security/multiverse i386 PackagesIgn natty-security/main TranslationIndexIgn natty-security/multiverse TranslationIndexIgn natty-security/restricted TranslationIndexHit natty-updates Release.gpgIgn natty-security/universe TranslationIndexHit natty/main SourcesHit natty ReleaseHit natty/main i386 PackagesIgn natty/main TranslationIndexHit natty-updates ReleaseHit natty/main SourcesHit natty/restricted SourcesHit natty/universe SourcesHit natty/multiverse SourcesHit natty/main i386 PackagesHit natty/restricted i386 PackagesHit natty/universe i386 PackagesHit natty/multiverse i386 PackagesIgn natty/main TranslationIndexIgn natty/multiverse TranslationIndexIgn natty/restricted TranslationIndexIgn natty/universe TranslationIndexHit natty-updates/main SourcesHit natty-updates/restricted SourcesHit natty-updates/universe SourcesHit natty-updates/multiverse SourcesHit natty-updates/main i386 PackagesHit natty-updates/restricted i386 PackagesHit natty-updates/universe i386 PackagesHit natty-updates/multiverse i386 PackagesIgn natty-updates/main TranslationIndexIgn natty-updates/multiverse TranslationIndexIgn natty-updates/restricted TranslationIndexIgn natty-updates/universe TranslationIndexIgn natty-security/main Translation-en_USIgn natty-security/main Translation-enIgn natty-security/multiverse Translation-en_USIgn natty-security/multiverse Translation-enIgn natty-security/restricted Translation-en_USIgn natty-security/restricted Translation-enIgn natty-security/universe Translation-en_USIgn natty-security/universe Translation-enIgn natty/main Translation-en_USIgn natty/main Translation-enIgn natty/main Translation-en_USIgn natty/main Translation-enIgn natty/multiverse Translation-en_USIgn natty/multiverse Translation-enIgn natty/restricted Translation-en_USIgn natty/restricted Translation-enIgn natty/universe Translation-en_USIgn natty/universe Translation-enIgn natty-updates/main Translation-en_USIgn natty-updates/main Translation-enIgn natty-updates/multiverse Translation-en_USIgn natty-updates/multiverse Translation-enIgn natty-updates/restricted Translation-en_USIgn natty-updates/restricted Translation-enIgn natty-updates/universe Translation-en_USIgn natty-updates/universe Translation-enReading package lists... DoneReading package lists... DoneBuilding dependency treeReading state information... Donegrep is already the newest version.hwinfo is already the newest version.0 upgraded, 0 newly installed, 0 to remove and 66 not upgraded. *-network description: Wireless interface product: BCM4321 802.11a/b/g/n vendor: Broadcom Corporation physical id: 0 bus info: pci@0000:0c:00.0 logical name: eth1 version: 03 serial: 00:23:4d:95:c9:c6 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=wl0 driverversion=5.100.82.38 latency=0 multicast=yes wireless=IEEE 802.11abgn resources: irq:17 memory:fe8fc000-fe8fffff memory:f0000000-f00fffff *-network description: Ethernet interface product: NetLink BCM5906M Fast Ethernet PCI Express vendor: Broadcom Corporation physical id: 0 bus info: pci@0000:09:00.0 logical name: eth0 version: 02 serial: 00:22:19:d1:1a:25 size: 100Mbit/s capacity: 100Mbit/s width: 64 bits clock: 33MHz capabilities: pm vpd msi pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=tg3 driverversion=3.116 duplex=full firmware=sb v3.04 ip=192.168.1.7 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s resources: irq:47 memory:fe5f0000-fe5fffff0: dell-wifi: Wireless LAN Soft blocked: no Hard blocked: no1: brcmwl-0: Wireless LAN Soft blocked: no Hard blocked: nolo Interface doesn't support scanning.
DISTRIB_ID=UbuntuDISTRIB_RELEASE=11.04DISTRIB_CODENAME=nattyDISTRIB_DESCRIPTION="Ubuntu 11.04"00:00.0 Host bridge [0600]: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub [8086:2a00] (rev 0c)00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary) [8086:2a02] (rev 0c)00:02.1 Display controller [0380]: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (secondary) [8086:2a03] (rev 0c)00:1a.0 USB Controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 [8086:2834] (rev 02)00:1a.1 USB Controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 [8086:2835] (rev 02)00:1a.7 USB Controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 [8086:283a] (rev 02)00:1b.0 Audio device [0403]: Intel Corporation 82801H (ICH8 Family) HD Audio Controller [8086:284b] (rev 02)00:1c.0 PCI bridge [0604]: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 [8086:283f] (rev 02)00:1c.1 PCI bridge [0604]: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 [8086:2841] (rev 02)00:1c.3 PCI bridge [0604]: Intel Corporation 82801H (ICH8 Family) PCI Express Port 4 [8086:2845] (rev 02)00:1c.5 PCI bridge [0604]: Intel Corporation 82801H (ICH8 Family) PCI Express Port 6 [8086:2849] (rev 02)00:1d.0 USB Controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 [8086:2830] (rev 02)00:1d.1 USB Controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 [8086:2831] (rev 02)00:1d.2 USB Controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 [8086:2832] (rev 02)00:1d.7 USB Controller [0c03]: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 [8086:2836] (rev 02)00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev f2)00:1f.0 ISA bridge [0601]: Intel Corporation 82801HEM (ICH8M) LPC Interface Controller [8086:2815] (rev 02)00:1f.1 IDE interface [0101]: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) IDE Controller [8086:2850] (rev 02)00:1f.2 SATA controller [0106]: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) SATA AHCI Controller [8086:2829] (rev 02)00:1f.3 SMBus [0c05]: Intel Corporation 82801H (ICH8 Family) SMBus Controller [8086:283e] (rev 02)03:01.0 FireWire (IEEE 1394) [0c00]: Ricoh Co Ltd R5C832 IEEE 1394 Controller [1180:0832] (rev 05)03:01.1 SD Host controller [0805]: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter [1180:0822] (rev 22)03:01.2 System peripheral [0880]: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter [1180:0592] (rev 12)03:01.3 System peripheral [0880]: Ricoh Co Ltd xD-Picture Card Controller [1180:0852] (rev 12)09:00.0 Ethernet controller [0200]: Broadcom Corporation NetLink BCM5906M Fast Ethernet PCI Express [14e4:1713] (rev 02)0c:00.0 Network controller [0280]: Broadcom Corporation BCM4321 802.11a/b/g/n [14e4:4328] (rev 03)Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hubBus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hubBus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hubBus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hubBus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hubBus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hubBus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hubH/W path Device Class Description========================================================== system Portable Computer/0 bus 0DT492/0/0 memory 64KiB BIOS/0/400 processor Intel(R) Pentium(R) Dual CPU T2390 @ 1.86GHz/0/400/700 memory 32KiB L1 cache/0/400/701 memory 1MiB L2 cache/0/400/1.1 processor Logical CPU/0/400/1.2 processor Logical CPU/0/1000 memory 2GiB System Memory/0/1000/0 memory 1GiB DIMM DDR Synchronous 800 MHz (1.2 ns)/0/1000/1 memory 1GiB DIMM DDR Synchronous 800 MHz (1.2 ns)/0/100 bridge Mobile PM965/GM965/GL960 Memory Controller Hub/0/100/2 display Mobile GM965/GL960 Integrated Graphics Controller (primary)/0/100/2.1 display Mobile GM965/GL960 Integrated Graphics Controller (secondar/0/100/1a bus 82801H (ICH8 Family) USB UHCI Controller #4/0/100/1a.1 bus 82801H (ICH8 Family) USB UHCI Controller #5/0/100/1a.7 bus 82801H (ICH8 Family) USB2 EHCI Controller #2/0/100/1b multimedia 82801H (ICH8 Family) HD Audio Controller/0/100/1c bridge 82801H (ICH8 Family) PCI Express Port 1/0/100/1c.1 bridge 82801H (ICH8 Family) PCI Express Port 2/0/100/1c.1/0 eth1 network BCM4321 802.11a/b/g/n/0/100/1c.3 bridge 82801H (ICH8 Family) PCI Express Port 4/0/100/1c.5 bridge 82801H (ICH8 Family) PCI Express Port 6/0/100/1c.5/0 eth0 network NetLink BCM5906M Fast Ethernet PCI Express/0/100/1d bus 82801H (ICH8 Family) USB UHCI Controller #1/0/100/1d.1 bus 82801H (ICH8 Family) USB UHCI Controller #2/0/100/1d.2 bus 82801H (ICH8 Family) USB UHCI Controller #3/0/100/1d.7 bus 82801H (ICH8 Family) USB2 EHCI Controller #1/0/100/1e bridge 82801 Mobile PCI Bridge/0/100/1e/1 bus R5C832 IEEE 1394 Controller/0/100/1e/1.1 generic R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter/0/100/1e/1.2 generic R5C592 Memory Stick Bus Host Adapter/0/100/1e/1.3 generic xD-Picture Card Controller/0/100/1f bridge 82801HEM (ICH8M) LPC Interface Controller/0/100/1f.1 scsi0 storage 82801HBM/HEM (ICH8M/ICH8M-E) IDE Controller/0/100/1f.1/0.0.0 /dev/cdrom disk DVD+-RW TS-L632H/0/100/1f.2 scsi2 storage 82801HBM/HEM (ICH8M/ICH8M-E) SATA AHCI Controller/0/100/1f.2/0.0.0 /dev/sda disk 250GB Hitachi HTS54322/0/100/1f.2/0.0.0/1 /dev/sda1 volume 230GiB EXT4 volume/0/100/1f.2/0.0.0/2 /dev/sda2 volume 2037MiB Extended partition/0/100/1f.2/0.0.0/2/5 /dev/sda5 volume 2037MiB Linux swap / Solaris partition/0/100/1f.3 bus 82801H (ICH8 Family) SMBus Controller/1 power DELL MN1278ALinux mackenzie-Inspiron-1420 2.6.38-8-generic #42-Ubuntu SMP Mon Apr 11 03:31:50 UTC 2011 i686 i686 i386 GNU/Linux[ 0.280272] ACPI: No dock devices found.[ 0.280278] HEST: Table not found.[ 0.345744] usbcore: registered new interface driver usbfs[ 0.345758] usbcore: registered new interface driver hub[ 0.345797] usbcore: registered new device driver usb[ 0.346514] hpet0: 3 comparators, 64-bit 14.318180 MHz counter[ 0.356130] Switching to clocksource hpet[ 0.359676] Switched to NOHz mode on CPU #0[ 0.359784] Switched to NOHz mode on CPU #1[ 0.393861] pnp: PnP ACPI: found 12 devices[ 0.449987] input: Lid Switch as /devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input0[ 0.496030] ACPI: Lid Switch [LID][ 0.565602] ERST: Table is not found![ 0.937951] isapnp: No Plug & Play device found[ 0.971800] i2c-core: driver [adp5520] using legacy suspend method[ 0.971803] i2c-core: driver [adp5520] using legacy resume method[ 0.992177] hub 1-0:1.0: USB hub found[ 1.012158] hub 2-0:1.0: USB hub found[ 1.012612] hub 3-0:1.0: USB hub found[ 1.013018] hub 4-0:1.0: USB hub found[ 1.016226] hub 5-0:1.0: USB hub found[ 1.016608] hub 6-0:1.0: USB hub found[ 1.016980] hub 7-0:1.0: USB hub found[ 1.020877] device-mapper: multipath: version 1.2.0 loaded[ 1.020880] device-mapper: multipath round-robin: version 1.0.0 loaded[ 1.029632] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found[ 1.399917] sdhci-pci 0000:03:01.1: SDHCI controller found [1180:0822] (rev 22)[ 1.404235] mmc0: no vmmc regulator found[ 1.480973] tg3 0000:09:00.0: eth0: Tigon3 [partno(BCM95906) rev c002] (PCI Express) MAC address 00:22:19:d1:1a:25[ 1.480978] tg3 0000:09:00.0: eth0: attached PHY is 5906 (10/100Base-TX Ethernet) (WireSpeed[0])[ 1.480982] tg3 0000:09:00.0: eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[0][ 1.480985] tg3 0000:09:00.0: eth0: dma_rwctrl[76180000] dma_mask[64-bit][ 7.584190] Console: switching to colour frame buffer device 180x56[ 7.619157] [Firmware Bug]: Duplicate ACPI video bus devices for the same VGA controller, please try module parameter "video.allow_duplicates=1"if the current driver doesn't work.[ 7.979263] lp: driver loaded but no devices found[ 8.652731] wl: module license 'MIXED/Proprietary' taints kernel.[ 8.673019] wl 0000:0c:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17[ 8.673031] wl 0000:0c:00.0: setting latency timer to 64[ 9.445017] eth1: Broadcom BCM4328 802.11 Hybrid Wireless Controller 5.100.82.38[ 9.696230] input: HDA Intel Mic at Ext Front Jack as /devices/pci0000:00/0000:00:1b.0/sound/card0/input8[ 9.696383] input: HDA Intel HP Out at Ext Front Jack as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9[ 9.696486] input: HDA Intel HP Out at Ext Front Jack as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10[ 18.293359] ADDRCONF(NETDEV_UP): eth0: link is not ready[ 28.640030] eth1: no IPv6 routers present[ 3994.138923] wl 0000:0c:00.0: PCI INT A disabled[ 3994.896040] Switched to NOHz mode on CPU #1[ 3994.914198] wl 0000:0c:00.0: restoring config space at offset 0xf (was 0x100, writing 0x10a)[ 3994.914250] wl 0000:0c:00.0: restoring config space at offset 0x6 (was 0xc, writing 0xf000000c)[ 3994.914271] wl 0000:0c:00.0: restoring config space at offset 0x4 (was 0x4, writing 0xfe8fc004)[ 3994.914290] wl 0000:0c:00.0: restoring config space at offset 0x3 (was 0x0, writing 0x10)[ 3994.914312] wl 0000:0c:00.0: restoring config space at offset 0x1 (was 0x100000, writing 0x100106)[ 3995.042131] usb usb3: root hub lost power or was reset[ 3995.042238] usb usb4: root hub lost power or was reset[ 3995.042815] usb usb5: root hub lost power or was reset[ 3995.042922] usb usb6: root hub lost power or was reset[ 3995.043026] usb usb7: root hub lost power or was reset[ 3995.043495] wl 0000:0c:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17[ 3995.043514] wl 0000:0c:00.0: setting latency timer to 64[ 3995.168122] PM: resume of drv:usb dev:usb3 complete after 117.373 msecs[ 3995.168184] PM: resume of drv:usb dev:usb4 complete after 116.553 msecs[ 3995.168239] PM: resume of drv:usb dev:usb5 complete after 116.374 msecs[ 3995.172123] PM: resume of drv:usb dev:usb6 complete after 119.884 msecs[ 3995.172186] PM: resume of drv:usb dev:usb7 complete after 119.712 msecs[ 3998.216761] ADDRCONF(NETDEV_UP): eth0: link is not ready[ 4009.120106] eth1: no IPv6 routers present[ 4018.337122] tg3 0000:09:00.0: eth0: Link is up at 100 Mbps, full duplex[ 4018.337133] tg3 0000:09:00.0: eth0: Flow control is on for TX and on for RX[ 4018.337554] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready[ 4018.487790] tg3 0000:09:00.0: eth0: Link is down[ 4020.896251] tg3 0000:09:00.0: eth0: Link is up at 100 Mbps, full duplex[ 4020.896263] tg3 0000:09:00.0: eth0: Flow control is on for TX and on for RX[ 4029.160107] eth0: no IPv6 routers presentlo no wireless extensions. 2ff7e9595c
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