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[core] add a workaround for >1TB HDDs that mistakenly report short writes
* It appears that 1.5TB and 2TB HDDs, accessed trough some Seagate ow WD USB ↔ SATA controllers, can report that 0 bytes were written on WriteFile(), even though all the data was effectively written. 1TB HDDs, accessed through the same controller, do not report this issue. So add a workaround for that. * Also see #787
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parent
8ca644de5a
commit
aa4baab194
7 changed files with 32 additions and 13 deletions
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@ -3,6 +3,7 @@ o Version 2.11 (2016.09.??)
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Improve support for Arch Linux derivatives
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Add a cheat mode to disable drive indexing (Alt-Q) on format
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Fix handling of 'Super Floppy Disk' formatted drives
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Fix handling of misleading short write reports for drives larger than 1 TB
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Fix an issue that enabled FAT32 file system selection on some Windows images
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Fix broken UI font for XP users
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Fix sanitizing of exFAT labels
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@ -1557,6 +1557,9 @@ DWORD WINAPI FormatThread(void* param)
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tt = GETTARGETTYPE((int)ComboBox_GetItemData(hPartitionScheme, ComboBox_GetCurSel(hPartitionScheme)));
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use_large_fat32 = (fs == FS_FAT32) && ((SelectedDrive.DiskSize > LARGE_FAT32_SIZE) || (force_large_fat32));
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windows_to_go = (togo_mode) && HAS_TOGO(img_report) && (Button_GetCheck(GetDlgItem(hMainDialog, IDC_WINDOWS_TO_GO)) == BST_CHECKED);
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large_drive = (SelectedDrive.DiskSize > (1*TB));
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if (large_drive)
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uprintf("Notice: Large drive detected (may produce short writes)");
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// Find out if we need to add any extra partitions
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if ((windows_to_go) && (tt == TT_UEFI) && (pt == PARTITION_STYLE_GPT))
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// According to Microsoft, every GPT disk (we RUN Windows from) must have an MSR due to not having hidden sectors
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@ -47,12 +47,23 @@ int64_t write_sectors(HANDLE hDrive, uint64_t SectorSize,
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return -1;
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}
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if((!WriteFile(hDrive, pBuf, Size, &Size, NULL)) || (Size != nSectors*SectorSize))
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if(!WriteFile(hDrive, pBuf, Size, &Size, NULL))
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{
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uprintf("write_sectors: Write error %s\n", (GetLastError()!=ERROR_SUCCESS)?WindowsErrorString():"");
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uprintf("write_sectors: Write error %s\n", WindowsErrorString());
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uprintf(" StartSector: 0x%08" PRIx64 ", nSectors: 0x%" PRIx64 ", SectorSize: 0x%" PRIx64 "\n", StartSector, nSectors, SectorSize);
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return -1;
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}
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if (Size != nSectors*SectorSize)
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{
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/* Some large drives return 0, even though all the data was written - See github #787 */
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if (large_drive && Size == 0) {
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uprintf("Warning: Possible short write\n");
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return 0;
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}
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uprintf("write_sectors:write error\n");
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uprintf(" Wrote: %d, Expected: %" PRIu64 "\n", Size, nSectors*SectorSize);
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uprintf(" StartSector: 0x%08" PRIx64 ", nSectors: 0x%" PRIx64 ", SectorSize: 0x%" PRIx64 "\n", StartSector, nSectors, SectorSize);
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return Size;
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return -1;
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}
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return (int64_t)Size;
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@ -109,7 +109,7 @@ BOOL use_own_c32[NB_OLD_C32] = {FALSE, FALSE}, mbr_selected_by_user = FALSE, tog
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BOOL iso_op_in_progress = FALSE, format_op_in_progress = FALSE, right_to_left_mode = FALSE;
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BOOL enable_HDDs = FALSE, force_update = FALSE, enable_ntfs_compression = FALSE, no_confirmation_on_cancel = FALSE, lock_drive = TRUE;
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BOOL advanced_mode, allow_dual_uefi_bios, detect_fakes, enable_vmdk, force_large_fat32, usb_debug, use_fake_units, preserve_timestamps;
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BOOL zero_drive = FALSE, list_non_usb_removable_drives = FALSE, disable_file_indexing;
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BOOL zero_drive = FALSE, list_non_usb_removable_drives = FALSE, disable_file_indexing, large_drive = FALSE;
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int dialog_showing = 0, lang_button_id = 0;
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uint16_t rufus_version[3], embedded_sl_version[2];
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char embedded_sl_version_str[2][12] = { "?.??", "?.??" };
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@ -372,7 +372,7 @@ extern BOOL PromptOnError;
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extern unsigned long syslinux_ldlinux_len[2];
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extern const int nb_steps[FS_MAX];
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extern BOOL use_own_c32[NB_OLD_C32], detect_fakes, iso_op_in_progress, format_op_in_progress, right_to_left_mode;
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extern BOOL allow_dual_uefi_bios, togo_mode;
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extern BOOL allow_dual_uefi_bios, togo_mode, large_drive;
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extern RUFUS_IMG_REPORT img_report;
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extern int64_t iso_blocking_status;
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extern uint16_t rufus_version[3], embedded_sl_version[2];
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10
src/rufus.rc
10
src/rufus.rc
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@ -33,7 +33,7 @@ LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
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IDD_DIALOG DIALOGEX 12, 12, 242, 376
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STYLE DS_SETFONT | DS_MODALFRAME | DS_CENTER | WS_MINIMIZEBOX | WS_POPUP | WS_CAPTION | WS_SYSMENU
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EXSTYLE WS_EX_ACCEPTFILES
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CAPTION "Rufus 2.11.993"
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CAPTION "Rufus 2.11.994"
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FONT 8, "Segoe UI Symbol", 400, 0, 0x0
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BEGIN
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LTEXT "Device",IDS_DEVICE_TXT,9,6,200,8
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@ -320,8 +320,8 @@ END
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//
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VS_VERSION_INFO VERSIONINFO
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FILEVERSION 2,11,993,0
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PRODUCTVERSION 2,11,993,0
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FILEVERSION 2,11,994,0
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PRODUCTVERSION 2,11,994,0
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FILEFLAGSMASK 0x3fL
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#ifdef _DEBUG
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FILEFLAGS 0x1L
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@ -338,13 +338,13 @@ BEGIN
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BEGIN
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VALUE "CompanyName", "Akeo Consulting (http://akeo.ie)"
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VALUE "FileDescription", "Rufus"
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VALUE "FileVersion", "2.11.993"
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VALUE "FileVersion", "2.11.994"
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VALUE "InternalName", "Rufus"
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VALUE "LegalCopyright", "© 2011-2016 Pete Batard (GPL v3)"
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VALUE "LegalTrademarks", "http://www.gnu.org/copyleft/gpl.html"
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VALUE "OriginalFilename", "rufus.exe"
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VALUE "ProductName", "Rufus"
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VALUE "ProductVersion", "2.11.993"
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VALUE "ProductVersion", "2.11.994"
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END
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END
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BLOCK "VarFileInfo"
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@ -336,10 +336,14 @@ BOOL WriteFileWithRetry(HANDLE hFile, LPCVOID lpBuffer, DWORD nNumberOfBytesToWr
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if (WriteFile(hFile, lpBuffer, nNumberOfBytesToWrite, lpNumberOfBytesWritten, NULL)) {
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if (nNumberOfBytesToWrite == *lpNumberOfBytesWritten)
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return TRUE;
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// Some large drives return 0, even though all the data was written - See github #787 */
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if (large_drive && (*lpNumberOfBytesWritten == 0)) {
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uprintf("Warning: Possible short write");
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return TRUE;
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}
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uprintf(" Wrote %d bytes but requested %d%s", *lpNumberOfBytesWritten,
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nNumberOfBytesToWrite, nTry < nNumRetries ? retry_msg : "");
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}
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else {
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} else {
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uprintf(" Write error [0x%08X]%s", GetLastError(), nTry < nNumRetries ? retry_msg : "");
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}
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// If we can't reposition for the next run, just abort
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