sg_write_buffer [--bpw=CS] [--dry-run] [--help] [--id=ID] [--in=FILE] [--length=LEN] [--mode=MO] [--offset=OFF] [--read-stdin] [--skip=SKIP] [--specific=MS] [--timeout=TO] [--verbose] [--version] DEVICE DESCRIPTION...
Sending a 1.5 MB file in one WRITE BUFFER command caused the enclosure to lock up temporarily and did not update the firmware. Breaking the firmware file into 4 KB chunks (an educated guess) was more successful: sg_write_buffer -b 4k -m dmc_offs_save -I firmware.bin /dev/sg4 The ...
There are two standardized methods for downloading microcode (i.e. device firmware) to a SCSI device. The more general way is with the SCSI WRITE BUFFER command, see the sg_write_buffer utility. SCSI enclosures have their own method based on the Download microcode control/status diagnostic page...
size_tget_fb_size(void) {size_tsize=0;#ifdefined(CONFIG_THREE_FB_BUFFER)size=((H_VD)*(V_VD)<<2)*3;//three buffer#elsesize=((H_VD)*(V_VD)<<2)<<1;//two buffer#endifreturnALIGN(size,SZ_1M); } Fix dwc_otg: support non DWORD-aligned buffer for DMA: ...
ARSG4_3.09.7_G03.09 Cycle time violation of the I/O scheduler during download ARSG4_3.09.5_E03.09 Firmware update of POWERLINK X2XLink Buscontroller in V1 via SDO ARSG4_3.09.3_C03.09 Hardware status on the SDM start page shows errors even though all nodes of the hardware tree are ...
Mount /system read/write Click on Terminal su mount -o rw,remount /system Find SD card ls /dev/block You should see something like mmcblk0 Create init.d file (replace /dev/block/mmcblk0 with actual block device) cd /etc/init.d touch 99boot_linux echo "#!/system/bin/sh" >>...
dev_err(dev,"dma_map_sg() sg buffer failed\n");return-ENOMEM; } } }return0; } 开发者ID:Anjali05,项目名称:linux,代码行数:53,代码来源:cc_buffer_mgr.c 示例2: BUG_ON ▲点赞 6▼ /** * sg_next - return the next scatterlist entry in a list ...
BufferMemory1.5MB InterfaceSATA ApplicablediscKODAKPhotoCDSingleandDVD: formatMulti-sessionDVD-ROM(4.7G/8.54G)singlelayer CDExtra(CDPLUS)onsingle/doubleside(ReadOnly), CDDVD-ROMduallayer(PTP/OTP)on CDtextdata(Read/Write)single/doubleside(ReadOnly), DVD-RW,DVD+RW,DVD-R(4.7G CD-Rdiscs(Read/...
1 If user firmware writes an 8-byte value that matches the nonvolatile backdoor key (NVBACKKEY through NVBACKKEY+7 in that order), security is temporarily disengaged until the next MCU reset. 6 FNORED Vector Redirection Disable — When this bit is 1, then vector redirection is disabled....
The command code is latched into the command buffer. 3. Write a 1 to the FCBEF bit in FSTAT to clear FCBEF and launch the command (including its address and data information). A partial command sequence can be aborted manually by writing a 0 to FCBEF any time after the write to the...