* [PATCH] Lost interrupt with HPT372A patch
@ 2002-04-11 1:15 Rex Tsai
0 siblings, 0 replies; only message in thread
From: Rex Tsai @ 2002-04-11 1:15 UTC (permalink / raw)
To: linux-kernel, Kevin P. Fleming
Hi, I have a HighPoint RocketRAID 133 host adapter
with HPT372A chipset. (firmware revision is 2.31)
When booting with 2.4.19-pre5-ac3, I get "hde lost interrupt".
My HD drive is
hde: ST380021A, ATA DISK drive
hde: 156301488 sectors (80026 MB) w/2048KiB Cache, CHS=155061/16/63
The patch below turned out the problem.
--- linux/drivers/ide/hpt366.c.old Thu Apr 11 08:50:45 2002
+++ linux/drivers/ide/hpt366.c Thu Apr 11 08:57:18 2002
@@ -1326,7 +1326,11 @@
int adjust, i;
u16 freq;
u32 pll;
- byte reg5bh;
+ byte reg5bh, reg5ah;
+
+ /* turn on interrupts */
+ pci_read_config_byte(dev, 0x5a, ®5ah);
+ pci_write_config_byte(dev, 0x5a, ( reg5ah & ~0x10));
/*
* default to pci clock. make sure MA15/16 are set to output
-Rex
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2002-04-11 1:24 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2002-04-11 1:15 [PATCH] Lost interrupt with HPT372A patch Rex Tsai
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox