Mudanças entre as edições de "Naodaboot"
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<div style="padding-bottom: 8px; color: rgb(0, 0, 0); font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; background-color: rgb(217, 236, 255);" class="para">Raspberry Pi won't boot?</div><div style="padding-bottom: 8px; color: rgb(0, 0, 0); font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; background-color: rgb(217, 236, 255);" class="para">For me it was an incompatible SD card (Panasonic 8GB Class 6 SDHC model RP-SDV08G) but here are some other troubleshooting steps you can take:</div><div style="padding-bottom: 8px; color: rgb(0, 0, 0); font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; background-color: rgb(217, 236, 255);" class="para">1) Try different power adapters. You need to provide 5V at a minimum of 700mA. USB power adapters designed for iPads can supply over 2 amps so should provide better stability if you are planning to draw maximum current from the onboard USB ports. Decoding H264 video is power intensive for the CPU and GPU so factor this in too.</div><div style="padding-bottom: 8px; color: rgb(0, 0, 0); font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; background-color: rgb(217, 236, 255);" class="para">2) Try different SD cards, a list of compatible cards can be found here:<span class="Apple-converted-space"> </span>[http://www.raspberry-pi.co.uk/2011/12/16/compatible-sd-cards/ http://www.raspberry-pi.co.uk/2011/12/16/compatible-sd-cards/]</div><div style="padding-bottom: 8px; color: rgb(0, 0, 0); font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; background-color: rgb(217, 236, 255);" class="para">3) Try composite video out in case there is an incompatibility with your HDMI cable.</div><div style="padding-bottom: 8px; color: rgb(0, 0, 0); font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; background-color: rgb(217, 236, 255);" class="para">4) Try booting without keyboard / mouse in case they are drawing too much power.</div><div style="padding-bottom: 8px; color: rgb(0, 0, 0); font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; background-color: rgb(217, 236, 255);" class="para">5) Double-check your SD card image by inserting it into a laptop/PC and checking you can read the filesystem</div><div style="padding-bottom: 8px; color: rgb(0, 0, 0); font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; background-color: rgb(217, 236, 255);" class="para">6) Check the SD partitions using fdisk -l (8GB card example):</div><div style="padding-bottom: 8px; color: rgb(0, 0, 0); font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; background-color: rgb(217, 236, 255);" class="para"><div style="font-family: 'Courier New', monospace; font-size: 9pt; padding: 8px; margin: 0px; border: 1px dashed black; background-color: white; color: black;" class="preblocknoad">fdisk -l<span class="Apple-converted-space"> </span><br>Disk /dev/sdb: 8057 MB, 8057257984 bytes<span class="Apple-converted-space"> </span><br>4 heads, 32 sectors/track, 122944 cylinders<span class="Apple-converted-space"> </span><br>Units = cylinders of 128 * 512 = 65536 bytes<span class="Apple-converted-space"> </span><br>Sector size (logical/physical): 512 bytes / 512 bytes<span class="Apple-converted-space"> </span><br>I/O size (minimum/optimal): 512 bytes / 512 bytes<span class="Apple-converted-space"> </span><br>Disk identifier: 0x000ee283<span class="Apple-converted-space"> </span><br><br>Device Boot Start End Blocks Id System<span class="Apple-converted-space"> </span><br>/dev/sdb1 17 1216 76800 c W95 FAT32 (LBA)<span class="Apple-converted-space"> </span><br>/dev/sdb2 1233 26672 1628160 83 Linux<span class="Apple-converted-space"> </span><br>/dev/sdb3 26689 29744 195584 82 Linux swap / Solaris<br></div></div><div style="padding-bottom: 8px; color: rgb(0, 0, 0); font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; background-color: rgb(217, 236, 255);" class="para">7) Check the troubleshooting forum on the official website:<span class="Apple-converted-space"> </span>[http://www.raspberrypi.org/phpBB3/viewforum.php?f=28 http://www.raspberrypi.org/phpBB3/viewforum.php?f=28]</div> | <div style="padding-bottom: 8px; color: rgb(0, 0, 0); font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; background-color: rgb(217, 236, 255);" class="para">Raspberry Pi won't boot?</div><div style="padding-bottom: 8px; color: rgb(0, 0, 0); font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; background-color: rgb(217, 236, 255);" class="para">For me it was an incompatible SD card (Panasonic 8GB Class 6 SDHC model RP-SDV08G) but here are some other troubleshooting steps you can take:</div><div style="padding-bottom: 8px; color: rgb(0, 0, 0); font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; background-color: rgb(217, 236, 255);" class="para">1) Try different power adapters. You need to provide 5V at a minimum of 700mA. USB power adapters designed for iPads can supply over 2 amps so should provide better stability if you are planning to draw maximum current from the onboard USB ports. Decoding H264 video is power intensive for the CPU and GPU so factor this in too.</div><div style="padding-bottom: 8px; color: rgb(0, 0, 0); font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; background-color: rgb(217, 236, 255);" class="para">2) Try different SD cards, a list of compatible cards can be found here:<span class="Apple-converted-space"> </span>[http://www.raspberry-pi.co.uk/2011/12/16/compatible-sd-cards/ http://www.raspberry-pi.co.uk/2011/12/16/compatible-sd-cards/]</div><div style="padding-bottom: 8px; color: rgb(0, 0, 0); font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; background-color: rgb(217, 236, 255);" class="para">3) Try composite video out in case there is an incompatibility with your HDMI cable.</div><div style="padding-bottom: 8px; color: rgb(0, 0, 0); font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; background-color: rgb(217, 236, 255);" class="para">4) Try booting without keyboard / mouse in case they are drawing too much power.</div><div style="padding-bottom: 8px; color: rgb(0, 0, 0); font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; background-color: rgb(217, 236, 255);" class="para">5) Double-check your SD card image by inserting it into a laptop/PC and checking you can read the filesystem</div><div style="padding-bottom: 8px; color: rgb(0, 0, 0); font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; background-color: rgb(217, 236, 255);" class="para">6) Check the SD partitions using fdisk -l (8GB card example):</div><div style="padding-bottom: 8px; color: rgb(0, 0, 0); font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; background-color: rgb(217, 236, 255);" class="para"><div style="font-family: 'Courier New', monospace; font-size: 9pt; padding: 8px; margin: 0px; border: 1px dashed black; background-color: white; color: black;" class="preblocknoad">fdisk -l<span class="Apple-converted-space"> </span><br>Disk /dev/sdb: 8057 MB, 8057257984 bytes<span class="Apple-converted-space"> </span><br>4 heads, 32 sectors/track, 122944 cylinders<span class="Apple-converted-space"> </span><br>Units = cylinders of 128 * 512 = 65536 bytes<span class="Apple-converted-space"> </span><br>Sector size (logical/physical): 512 bytes / 512 bytes<span class="Apple-converted-space"> </span><br>I/O size (minimum/optimal): 512 bytes / 512 bytes<span class="Apple-converted-space"> </span><br>Disk identifier: 0x000ee283<span class="Apple-converted-space"> </span><br><br>Device Boot Start End Blocks Id System<span class="Apple-converted-space"> </span><br>/dev/sdb1 17 1216 76800 c W95 FAT32 (LBA)<span class="Apple-converted-space"> </span><br>/dev/sdb2 1233 26672 1628160 83 Linux<span class="Apple-converted-space"> </span><br>/dev/sdb3 26689 29744 195584 82 Linux swap / Solaris<br></div></div><div style="padding-bottom: 8px; color: rgb(0, 0, 0); font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; background-color: rgb(217, 236, 255);" class="para">7) Check the troubleshooting forum on the official website:<span class="Apple-converted-space"> </span>[http://www.raspberrypi.org/phpBB3/viewforum.php?f=28 http://www.raspberrypi.org/phpBB3/viewforum.php?f=28]</div> | ||
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Edição atual tal como às 10h56min de 19 de dezembro de 2013
Raspberry Pi won't boot?
For me it was an incompatible SD card (Panasonic 8GB Class 6 SDHC model RP-SDV08G) but here are some other troubleshooting steps you can take:
1) Try different power adapters. You need to provide 5V at a minimum of 700mA. USB power adapters designed for iPads can supply over 2 amps so should provide better stability if you are planning to draw maximum current from the onboard USB ports. Decoding H264 video is power intensive for the CPU and GPU so factor this in too.
2) Try different SD cards, a list of compatible cards can be found here: http://www.raspberry-pi.co.uk/2011/12/16/compatible-sd-cards/
3) Try composite video out in case there is an incompatibility with your HDMI cable.
4) Try booting without keyboard / mouse in case they are drawing too much power.
5) Double-check your SD card image by inserting it into a laptop/PC and checking you can read the filesystem
6) Check the SD partitions using fdisk -l (8GB card example):
fdisk -l
Disk /dev/sdb: 8057 MB, 8057257984 bytes
4 heads, 32 sectors/track, 122944 cylinders
Units = cylinders of 128 * 512 = 65536 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000ee283
Device Boot Start End Blocks Id System
/dev/sdb1 17 1216 76800 c W95 FAT32 (LBA)
/dev/sdb2 1233 26672 1628160 83 Linux
/dev/sdb3 26689 29744 195584 82 Linux swap / Solaris
Disk /dev/sdb: 8057 MB, 8057257984 bytes
4 heads, 32 sectors/track, 122944 cylinders
Units = cylinders of 128 * 512 = 65536 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000ee283
Device Boot Start End Blocks Id System
/dev/sdb1 17 1216 76800 c W95 FAT32 (LBA)
/dev/sdb2 1233 26672 1628160 83 Linux
/dev/sdb3 26689 29744 195584 82 Linux swap / Solaris
7) Check the troubleshooting forum on the official website: http://www.raspberrypi.org/phpBB3/viewforum.php?f=28