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- = Firmware Basics = ...imer interrupt. During each timer interrupt, (with interrupt disabled) the firmware will iterate through the handlers and run any function that is flagged (and7 KB (1,051 words) - 21:22, 6 January 2024
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- = Firmware = * Robin firmware uses ARMv5TE processor architecture.1 KB (215 words) - 22:30, 17 January 2024
- ...ule was introduced in firmware 0.990 or just before, and is not present in firmware 0.945.050.640 bytes (84 words) - 20:59, 1 May 2023
- SceSblFwLoader is a PS Vita kernel module in charge of loading specific firmware images such as PSPEmu Initial Program Loader contained in [[SceSblPcbcBin]] Loads firmware into the buffer at virtual address "pVA". Actual loaded size is returned in3 KB (340 words) - 22:18, 17 January 2024
- ...nits but is also included in CEX updates. It does not change often between firmware updater versions.520 bytes (69 words) - 20:54, 1 May 2023
- [[Ernie]] firmware updates are stored in a packet format. Any Syscon firmware update packet has a common 4-byte header structure.8 KB (1,002 words) - 20:06, 6 January 2024
- ...rld. It can be found at <code>os0:kd/usb_ether_smsc.skprx</code> (TOOL/DEX firmware) and/or <code>bootfs:kd/usb_ether_smsc.skprx</code> (CEX since ?, TOOL/DEX1 KB (177 words) - 21:37, 1 May 2023
- The commonly spread definition of a custom firmware (CFW) in PSP and PS3 scene was a reboot-proof homebrew enabler (HEN). Team Davee wanted a powerful API for patching PS Vita OS, making it more a Custom FirmWare.5 KB (815 words) - 23:37, 16 July 2023
- ...ll API's that reference the accessory port were permanently disabled as of firmware 1.69, however this is not actually true: even on FW 3.73 the accessory port1 KB (201 words) - 22:11, 30 August 2021
- * [[SceSblFwLoader]]: to decrypt firmware images such as PSPEmu IPL and flash image2 KB (200 words) - 19:40, 29 March 2023
- Here are the known CP firmware versions: Where bid. is the Board id and ver. is the CP firmware version8 KB (1,333 words) - 13:19, 7 January 2023
- See also [[Ernie Firmware]]. Second transaction (Current firmware version read):9 KB (1,287 words) - 21:59, 10 January 2024
- | 0x10 || 0x8 || Update Version (System Firmware Version or Ernie Update Version). For Bic, Abby, it is <source lang="C">((b | 0xB || Cp Firmware11 KB (1,779 words) - 17:40, 6 January 2024
- === Factory firmware check === ...ersion, otherwise the boot is aborted to prevent downgrading below factory firmware version.15 KB (2,034 words) - 09:37, 14 January 2022
- ...to parse configuration scripts from different locations, depending on the firmware and the console's QA flags. |+ Script locations for firmware 2.10-3.6023 KB (3,187 words) - 21:33, 1 May 2023
- Below format is as parsed by firmware 1.692 or below, firmware 1.800 or later expect a newer AFV format. ...xtra_data_size=513 || Only in later activation files using signatures (for firmware 2.10+)8 KB (1,039 words) - 22:08, 1 May 2023
- * <code>No</code> indicates the command is not accepted in any firmware ...f writing, the earliest version of Dbgp/SDbgp that was analyzed comes from firmware 0.920.050.11 KB (1,472 words) - 21:59, 1 November 2023
- = Firmware Basics = ...imer interrupt. During each timer interrupt, (with interrupt disabled) the firmware will iterate through the handlers and run any function that is flagged (and7 KB (1,051 words) - 21:22, 6 January 2024
- * Japanese release firmware * Japanese release firmware36 KB (5,184 words) - 10:38, 14 January 2024
- ...SELF are hashed and signed (signature is RSA based at the very least since firmware 0.940). This section only focuses on the encryption layer itself.15 KB (1,467 words) - 22:09, 1 May 2023
- Console-unique. Contains minimal firmware version (checked in [[Second Loader|<code>second_loader</code>]]). uint32_t min_fwv; //Minimal firmware version18 KB (2,548 words) - 07:22, 28 January 2024
- Aligns version on 12 bits then compares to the hardcoded current firmware version (example: 0x03600000 on FW 3.60).7 KB (780 words) - 22:25, 16 July 2023
- ...are relative to the start of the image, for <code>vnzimg.skprx</code> from firmware ???.5 KB (845 words) - 21:40, 1 May 2023
- ! Firmware !! Changes since previous version !! Notes By abusing the way resume works, we can reboot the device into a custom firmware by patching the non-secure kernel bootloader. The general framework to do t12 KB (1,871 words) - 04:36, 19 June 2022
- ...d of word-sized operands. The "new" filter algorithm is used instead since firmware 1.50.7 KB (924 words) - 07:50, 13 January 2024
- ...(by seed encryption) SMI keys in second_loader, which are used for minimum firmware version decryption. | 0x50F || 0x18000001 || 0x18000003 || Y || second_loader || Minimum firmware version. 4 bytes. Comes from IdStorage SMI leaf (eMMC).15 KB (2,128 words) - 09:51, 18 March 2024
- ...ame/application/system application is hacked, Sony can easily distribute a firmware update to block the hack. They can also ask a game update and depending on6 KB (1,004 words) - 08:27, 4 August 2023
- ...is chip (seemingly mapped to SDIC, physical address 0x50090000) and the CP firmware is stored on it. Cyan : CP firmware updating12 KB (1,872 words) - 18:32, 8 January 2024
- ...module_suspend(void);</code> Supported in FW 0.990.030, unsupported as of firmware 3.65. Present in FW 0.990.030 [[SceKernelModulemgr]]. ...d* pCommon);</code> Supported in FW 0.931.010-0.990.030, unsupported as of firmware 3.65. Seemingly never used.38 KB (5,257 words) - 14:21, 25 December 2023
- ...ows encryption, leaving Update Manager SM add personalization layer during firmware update without having to derive the keys itself.8 KB (1,251 words) - 23:45, 16 July 2023
- ! Firmware !! Address ! Firmware !! Address34 KB (5,112 words) - 18:25, 17 September 2023
- Gets version of the current installed Ernie firmware. Can also be seen in the packet header in [[Syscon Update]]. Also sent at k Gets Ernie firmware timestamp. Also sent at kernel boot.40 KB (5,023 words) - 22:21, 5 January 2024
- This bug exists since at least firmware 0.920 and has never been fixed. It is plausible it exists since an earlier Present in firmware 3.60.23 KB (3,419 words) - 11:41, 8 February 2024
- | 0x4 || 0x4 || second_loader || Current Firmware Version | 0x8 || 0x4 || second_loader || Minimum Firmware Version. Comes from SMI IdStorage leaf.33 KB (4,849 words) - 19:57, 30 March 2024
- This sort of exploit works in theory on any firmware (not patchable, or hardly). ...bKit exploit, it is using a gamesave exploit. The reason for that is after firmware 3.30 or so, Sony introduced [[SceKernelModulemgr#sceKernelInhibitLoadingMod59 KB (8,666 words) - 18:39, 13 October 2023
- ...<br /> - blacklisted offsets 0x8-0x1000 in release syscon firmware20 KB (3,211 words) - 12:22, 9 January 2024
- ...ed as <code>YYYYMMDDhhmm</code>. This comes from a string stored in Syscon firmware under another format: <code>$Date:: YYYY-MM-DD hh:mm:ss +0900#$</code> Example: <code>$Date:: 2013-12-13 15:52:05 +0900#$</code> in Syscon firmware becomes <code>201312131552</code> in Syscon command 2.110 KB (12,775 words) - 21:59, 4 April 2024
- On 7/29/2017, all hacked Vitas on 3.60 spoofing the latest firmware (3.65) were blocked from console activation. This is particularly odd becau27 KB (3,421 words) - 21:04, 21 January 2024
- These system usermode modules can be decrypted on any firmware version and are identified by kprx_auth_sm.self by their program-authority-37 KB (4,005 words) - 15:48, 8 December 2023
- In firmware 3.60, the TTBCR has the following value: 0x00000002, which means that TTBCR37 KB (4,938 words) - 05:51, 2 September 2023
- Private key 0 is only used for signing __sceebootpbp files for firmware versions before 1.8X, otherwise private key 1 is used for signing __sceeboo53 KB (7,975 words) - 21:55, 10 January 2024
- In old firmware versions (<= 1.70 - maybe even later), this function is named <code>sceKern91 KB (11,099 words) - 06:25, 11 November 2023